NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-16 T14:03:44 PDT
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Spectral Energy Distribution (SED) for NGC 4957:

55 Data Points
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Photometric Data --- Published and Homogenized [Frequency, Flux Density] Units

  Published UnitsHomogenized Units [Frequency, Flux Density]  
No.Observed PassbandMeasurementUncertaintyUnitsFreq (Hz)MeasurementUncertaintyUnitsModeAperture/QualifiersReference CodeNo.
1 FUV (GALEX) AB 20.1350 +/- 0.218279 mag 1.95E+15 3.21E-05 +/- 6.44E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 22.5480 +/- 0.481224 mag 1.95E+15 3.47E-06 +/- 1.54E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 18.9704 +/- 0.0698887 mag 1.29E+15 9.37E-05 +/- 6.03E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 20.9340 +/- 0.133819 mag 1.29E+15 1.54E-05 +/- 1.89E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 u (SDSS PSF) AB 18.428 +/- 0.018 asinh mag 8.36E+14 1.60E-04 +/- 2.66E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 5
6 u (SDSS CModel) AB 15.624 ... asinh mag 8.36E+14 2.12E-03 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 6
7 u (SDSS Model) AB 15.629 +/- 0.007 asinh mag 8.36E+14 2.11E-03 +/- 1.36E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 7
8 m_24.5 (103a-O) 14.66 +/- 0.14 mag 7.40E+14 5.21E-03 +/- 7.17E-04 Jy Broad-band 1995AJ....110.2009O 8
9 B^0^_T(25)_ 14.09 +/- 0.15 mag 6.81E+14 9.85E-03 +/- 1.46E-03 Jy Broad-band 1996ApL&C..35....1G 9
10 m_p 14.2 +/- 0.4 mag 6.81E+14 8.90E-03 +/- 3.96E-03 Jy Broad-band 1963CGCG2.C...0000Z 10
11 B_T(25)_ 14.22 +/- 0.15 mag 6.81E+14 8.74E-03 +/- 1.29E-03 Jy Broad-band 1996ApL&C..35....1G 11
12 B (m_B) 13.97 +/- 0.15 mag 6.81E+14 1.10E-02 +/- 1.63E-03 Jy Broad-band 1991RC3.9.C...0000d 12
13 B (B_T) 14.01 +/- 0.15 mag 6.81E+14 1.06E-02 +/- 1.57E-03 Jy Broad-band 1991RC3.9.C...0000d 13
14 B (B_T^0) 13.85 ... mag 6.81E+14 1.23E-02 ... Jy Broad-band 1991RC3.9.C...0000d 14
15 J (POSS II) 14.0 ... mag 6.41E+14 9.92E-03 ... Jy Broad-band Isophotal mag 2008ApJS..175...86P 15
16 g (SDSS PSF) AB 16.757 +/- 0.018 asinh mag 6.17E+14 7.20E-04 +/- 1.19E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 16
17 g (SDSS CModel) AB 13.757 ... asinh mag 6.17E+14 1.14E-02 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 17
18 g (SDSS Model) AB 13.767 +/- 0.002 asinh mag 6.17E+14 1.13E-02 +/- 2.08E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 18
19 V_T(25)_ 13.19 +/- 0.15 mag 5.42E+14 1.93E-02 +/- 2.86E-03 Jy Broad-band 1996ApL&C..35....1G 19
20 V (V_T^0) 12.92 ... mag 5.42E+14 2.47E-02 ... Jy Broad-band 1991RC3.9.C...0000d 20
21 V^0^_T(25)_ 13.13 +/- 0.15 mag 5.42E+14 2.04E-02 +/- 3.02E-03 Jy Broad-band 1996ApL&C..35....1G 21
22 V (V_T) 13.01 +/- 0.15 mag 5.42E+14 2.28E-02 +/- 3.44E-03 Jy Broad-band 1991RC3.9.C...0000d 22
23 r (SDSS PSF) AB 15.762 +/- 0.019 asinh mag 4.77E+14 1.80E-03 +/- 3.15E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 23
24 r (SDSS CModel) AB 12.939 ... asinh mag 4.77E+14 2.42E-02 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 24
25 r (SDSS Model) AB 12.939 +/- 0.002 asinh mag 4.77E+14 2.42E-02 +/- 4.46E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 25
26 F (POSS II) 12.5 ... mag 4.68E+14 3.08E-02 ... Jy Broad-band Isophotal mag 2008ApJS..175...86P 26
27 m_23.5 (103a-E) 12.96 +/- 0.14 mag 4.65E+14 2.00E-02 +/- 2.75E-03 Jy Broad-band 1995AJ....110.2009O 27
28 R (NOT) 14.62 +/- 0.02 mag 4.61E+14 4.37E-03 +/- 8.05E-05 Jy Broad-band 2008A&A...486..755T 28
29 H{alpha} (NOT) 13E-17 +/- 3E-17 W/m^2^ 4.57E+14 1.30E+10 +/- 3.00E+09 Jy-Hz Line 2008A&A...486..755T 29
30 i (SDSS PSF) AB 15.441 +/- 0.019 asinh mag 3.89E+14 2.42E-03 +/- 4.23E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 30
31 i (SDSS CModel) AB 12.540 ... asinh mag 3.89E+14 3.50E-02 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 31
32 i (SDSS Model) AB 12.538 +/- 0.002 asinh mag 3.89E+14 3.51E-02 +/- 6.46E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 32
33 z (SDSS PSF) AB 15.286 +/- 0.021 asinh mag 3.25E+14 2.74E-03 +/- 5.30E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 33
34 z (SDSS CModel) AB 12.311 ... asinh mag 3.25E+14 4.24E-02 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 34
35 z (SDSS Model) AB 12.257 +/- 0.002 asinh mag 3.25E+14 4.46E-02 +/- 8.21E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 35
36 J (2MASS/FLWO) 12.786 +/- 0.062 mag 2.43E+14 1.22E-02 +/- 6.99E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 36
37 J (2MASS/FLWO) 12.447 +/- 0.007 mag 2.43E+14 1.67E-02 +/- 1.08E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 37
38 J 10.978 +/- 0.023 mag 2.40E+14 6.47E-02 +/- 1.38E-03 Jy Broad-band 20032MASX.C.......: 38
39 J 11.178 +/- 0.018 mag 2.40E+14 5.38E-02 +/- 8.99E-04 Jy Broad-band 50.6 x 40.5 arcsec integration area. 20032MASX.C.......: 39
40 J_14arcsec (2MASS) 11.939 +/- 0.006 mag 2.40E+14 2.67E-02 +/- 1.48E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 40
41 H_14arcsec (2MASS) 11.228 +/- 0.007 mag 1.82E+14 3.30E-02 +/- 2.14E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 41
42 H 10.478 +/- 0.024 mag 1.82E+14 6.59E-02 +/- 1.47E-03 Jy Broad-band 50.6 x 40.5 arcsec integration area. 20032MASX.C.......: 42
43 H 10.264 +/- 0.025 mag 1.82E+14 8.03E-02 +/- 1.87E-03 Jy Broad-band 20032MASX.C.......: 43
44 H (2MASS/FLWO) 12.353 +/- 0.086 mag 1.80E+14 1.17E-02 +/- 9.29E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 44
45 H (2MASS/FLWO) 11.712 +/- 0.012 mag 1.80E+14 2.12E-02 +/- 2.34E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 45
46 K_s (2MASS/FLWO) 12.015 +/- 0.079 mag 1.39E+14 1.04E-02 +/- 7.58E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 46
47 K_s (2MASS/FLWO) 11.435 +/- 0.009 mag 1.39E+14 1.78E-02 +/- 1.47E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 47
48 K_s 10.192 +/- 0.031 mag 1.38E+14 5.59E-02 +/- 1.62E-03 Jy Broad-band 50.6 x 40.5 arcsec integration area. 20032MASX.C.......: 48
49 K_s_14arcsec (2MASS) 10.956 +/- 0.009 mag 1.38E+14 2.76E-02 +/- 2.30E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 49
50 K_s 9.982 +/- 0.031 mag 1.38E+14 6.78E-02 +/- 1.96E-03 Jy Broad-band 20032MASX.C.......: 50
51 12 microns (IRAS) ... <0.032 Jy 2.50E+13 < 3.20E-02 Jy Broad-band 1994PrivC.U..J....K 51
52 25 microns (IRAS) ... <0.042 Jy 1.20E+13 < 4.20E-02 Jy Broad-band 1994PrivC.U..J....K 52
53 60 microns (IRAS) ... <0.033 Jy 5.00E+12 < 3.30E-02 Jy Broad-band 1994PrivC.U..J....K 53
54 100 microns (IRAS) ... <0.076 Jy 3.00E+12 < 7.60E-02 Jy Broad-band 1994PrivC.U..J....K 54
55 2380 MHz -7. +/- 5. milliJy 2.38E+09 -7.00E-03 +/- 5.00E-03 Jy Broad-band 1978ApJS...36...53D 55


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  20.1350     mag                  = 3.21E-31 W m^-2^ Hz^-1^
Uncertainty    :  0.218279    mag                  = 6.44E-32
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 196.30203281944 27.570035012915 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : Kron flux in elliptical aperture        

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 22.5480 mag = 3.47E-32 W m^-2^ Hz^-1^ Uncertainty : 0.481224 mag = 1.54E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.30203281944 27.570035012915 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 3 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 18.9704 mag = 9.37E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0698887 mag = 6.03E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.30203281944 27.570035012915 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 4 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 20.9340 mag = 1.54E-31 W m^-2^ Hz^-1^ Uncertainty : 0.133819 mag = 1.89E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.30203281944 27.570035012915 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS PSF) AB Measurement : 18.428 asinh mag = 1.60E-30 W m^-2^ Hz^-1^ Uncertainty : 0.018 asinh mag = 2.66E-32 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 6 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS CModel) AB Measurement : 15.624 asinh mag = 2.12E-29 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 7 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS Model) AB Measurement : 15.629 asinh mag = 2.11E-29 W m^-2^ Hz^-1^ Uncertainty : 0.007 asinh mag = 1.36E-31 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 8 Reference Code : 1995AJ....110.2009O Freq. targeted : m_24.5 (103a-O) Measurement : 14.66 mag = 5.21E-29 W m^-2^ Hz^-1^ Uncertainty : 0.14 mag = 7.17E-30 Significance : internal error Freq or Vel. : 4050 A (OBS )= 7.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.28 +275014.5 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers :
No. 9 Reference Code : 1996ApL&C..35....1G Freq. targeted : B^0^_T(25)_ Measurement : 14.09 mag = 9.85E-29 W m^-2^ Hz^-1^ Uncertainty : 0.15 mag = 1.46E-29 Significance : estimated error Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.20 +275014.0 (B1950) Spatial mode : Modelled datum Notes : Homogenized from new and previously published data; Extinction-corrected for internal and Milky Way and K-correction applied; Standard Johnson UBVRI filters assumed Qualifiers :
No. 10 Reference Code : 1963CGCG2.C...0000Z Freq. targeted : m_p Measurement : 14.2 mag = 8.90E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 3.96E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.0 +275000. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 11 Reference Code : 1996ApL&C..35....1G Freq. targeted : B_T(25)_ Measurement : 14.22 mag = 8.74E-29 W m^-2^ Hz^-1^ Uncertainty : 0.15 mag = 1.29E-29 Significance : estimated error Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.20 +275014.0 (B1950) Spatial mode : Modelled datum Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 12 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 13.97 mag = 1.10E-28 W m^-2^ Hz^-1^ Uncertainty : 0.15 mag = 1.63E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.5 +275015 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 13 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (B_T) Measurement : 14.01 mag = 1.06E-28 W m^-2^ Hz^-1^ Uncertainty : 0.15 mag = 1.57E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.5 +275015 (B1950) Spatial mode : From multi-aperture data Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 14 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (B_T^0) Measurement : 13.85 mag = 1.23E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.5 +275015 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Extinction-corrected for internal and Milky Way and K-correction applied; Standard Johnson UBVRI filters assumed Qualifiers :
No. 15 Reference Code : 2008ApJS..175...86P Freq. targeted : J (POSS II) Measurement : 14.0 mag = 9.92E-29 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4680 A (OBS )= 6.41E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 13 05 12.3 +27 34 11.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From reprocessed raw data Qualifiers : Isophotal mag
No. 16 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS PSF) AB Measurement : 16.757 asinh mag = 7.20E-30 W m^-2^ Hz^-1^ Uncertainty : 0.018 asinh mag = 1.19E-31 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags EDGE - object is too close to edge of frame CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 17 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS CModel) AB Measurement : 13.757 asinh mag = 1.14E-28 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags EDGE - object is too close to edge of frame CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 18 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS Model) AB Measurement : 13.767 asinh mag = 1.13E-28 W m^-2^ Hz^-1^ Uncertainty : 0.002 asinh mag = 2.08E-31 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags EDGE - object is too close to edge of frame CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 19 Reference Code : 1996ApL&C..35....1G Freq. targeted : V_T(25)_ Measurement : 13.19 mag = 1.93E-28 W m^-2^ Hz^-1^ Uncertainty : 0.15 mag = 2.86E-29 Significance : estimated error Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.20 +275014.0 (B1950) Spatial mode : Modelled datum Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 20 Reference Code : 1991RC3.9.C...0000d Freq. targeted : V (V_T^0) Measurement : 12.92 mag = 2.47E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.5 +275015 (B1950) Spatial mode : From multi-aperture data Notes : Homogenized from new and previously published data; Extinction-corrected for internal and Milky Way and K-correction applied; Standard Johnson UBVRI filters assumed Qualifiers :
No. 21 Reference Code : 1996ApL&C..35....1G Freq. targeted : V^0^_T(25)_ Measurement : 13.13 mag = 2.04E-28 W m^-2^ Hz^-1^ Uncertainty : 0.15 mag = 3.02E-29 Significance : estimated error Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.20 +275014.0 (B1950) Spatial mode : Modelled datum Notes : Homogenized from new and previously published data; Extinction-corrected for internal and Milky Way and K-correction applied; Standard Johnson UBVRI filters assumed Qualifiers :
No. 22 Reference Code : 1991RC3.9.C...0000d Freq. targeted : V (V_T) Measurement : 13.01 mag = 2.28E-28 W m^-2^ Hz^-1^ Uncertainty : 0.15 mag = 3.44E-29 Significance : rms uncertainty Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.5 +275015 (B1950) Spatial mode : From multi-aperture data Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 23 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS PSF) AB Measurement : 15.762 asinh mag = 1.80E-29 W m^-2^ Hz^-1^ Uncertainty : 0.019 asinh mag = 3.15E-31 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children CANONICAL_BAND - this band was primary (usually r)
No. 24 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS CModel) AB Measurement : 12.939 asinh mag = 2.42E-28 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children CANONICAL_BAND - this band was primary (usually r)
No. 25 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS Model) AB Measurement : 12.939 asinh mag = 2.42E-28 W m^-2^ Hz^-1^ Uncertainty : 0.002 asinh mag = 4.46E-31 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children CANONICAL_BAND - this band was primary (usually r)
No. 26 Reference Code : 2008ApJS..175...86P Freq. targeted : F (POSS II) Measurement : 12.5 mag = 3.08E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 13 05 12.3 +27 34 11.0 (J2000) Spatial mode : Flux in fixed aperture Notes : From reprocessed raw data; derived from a flux in a different band and a color Qualifiers : Isophotal mag
No. 27 Reference Code : 1995AJ....110.2009O Freq. targeted : m_23.5 (103a-E) Measurement : 12.96 mag = 2.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.14 mag = 2.75E-29 Significance : internal error Freq or Vel. : 6450 A (OBS )= 4.65E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248.28 +275014.5 (B1950) Spatial mode : Integrated from scans Notes : From new raw data; derived from a flux in a different band and a color Qualifiers :
No. 28 Reference Code : 2008A&A...486..755T Freq. targeted : R (NOT) Measurement : 14.62 mag = 4.37E-29 W m^-2^ Hz^-1^ Uncertainty : 0.02 mag = 8.05E-31 Significance : typical accuracy Freq or Vel. : 6500 A (OBS )= 4.61E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 13 00 38.0 +28 03 27 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 29 Reference Code : 2008A&A...486..755T Freq. targeted : H{alpha} (NOT) Measurement : 13E-17 W/m^2^ = 1.30E-16 W m^-2^ Uncertainty : 3E-17 W/m^2^ = 3.00E-17 Significance : uncertainty Freq or Vel. : 6563 A (OBS )= 4.57E+14 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 13 00 38.0 +28 03 27 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 30 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS PSF) AB Measurement : 15.441 asinh mag = 2.42E-29 W m^-2^ Hz^-1^ Uncertainty : 0.019 asinh mag = 4.23E-31 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags EDGE - object is too close to edge of frame CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 31 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS CModel) AB Measurement : 12.540 asinh mag = 3.50E-28 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags EDGE - object is too close to edge of frame CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 32 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS Model) AB Measurement : 12.538 asinh mag = 3.51E-28 W m^-2^ Hz^-1^ Uncertainty : 0.002 asinh mag = 6.46E-31 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags EDGE - object is too close to edge of frame CHILD - object is part of a blended parent object COSMIC_RAY - contains a cosmic ray pixel BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 33 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS PSF) AB Measurement : 15.286 asinh mag = 2.74E-29 W m^-2^ Hz^-1^ Uncertainty : 0.021 asinh mag = 5.30E-31 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 34 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS CModel) AB Measurement : 12.311 asinh mag = 4.24E-28 W m^-2^ Hz^-1^ Uncertainty : asinh mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 35 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS Model) AB Measurement : 12.257 asinh mag = 4.46E-28 W m^-2^ Hz^-1^ Uncertainty : 0.002 asinh mag = 8.21E-31 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 196.3016290800 27.5697552470 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object BAD_RADIAL - some low S/N radial points INTERP - object contains interpolated-over pixels ELLIPFAINT - no isophotal fits performed BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding BRIGHTEST_GALAXY_CHILD - brightest child among one parent's children
No. 36 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.786 mag = 1.22E-28 W m^-2^ Hz^-1^ Uncertainty : 0.062 mag = 6.99E-30 Significance : uncertainty Freq or Vel. : 1.235 microns (OBS )= 2.43E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit; Poor quality
No. 37 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.447 mag = 1.67E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 1.08E-30 Significance : uncertainty Freq or Vel. : 1.235 microns (OBS )= 2.43E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 38 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.978 mag = 6.47E-28 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 1.38E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130512.37 +273411.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 39 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.178 mag = 5.38E-28 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 8.99E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130512.37 +273411.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 50.6 x 40.5 arcsec integration area.
No. 40 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.939 mag = 2.67E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 1.48E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130512.37 +273411.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 41 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.228 mag = 3.30E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 2.14E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130512.37 +273411.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 42 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.478 mag = 6.59E-28 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 1.47E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130512.37 +273411.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 50.6 x 40.5 arcsec integration area.
No. 43 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.264 mag = 8.03E-28 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 1.87E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130512.37 +273411.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 44 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.353 mag = 1.17E-28 W m^-2^ Hz^-1^ Uncertainty : 0.086 mag = 9.29E-30 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit; Poor quality
No. 45 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.712 mag = 2.12E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 2.34E-30 Significance : uncertainty Freq or Vel. : 1.662 microns (OBS )= 1.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 46 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.015 mag = 1.04E-28 W m^-2^ Hz^-1^ Uncertainty : 0.079 mag = 7.58E-30 Significance : uncertainty Freq or Vel. : 2.159 microns (OBS )= 1.39E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Profile-fit; Poor quality
No. 47 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.435 mag = 1.78E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 1.47E-30 Significance : uncertainty Freq or Vel. : 2.159 microns (OBS )= 1.39E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 4" aperture
No. 48 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.192 mag = 5.59E-28 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 1.62E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130512.37 +273411.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 50.6 x 40.5 arcsec integration area.
No. 49 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.956 mag = 2.76E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 2.30E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130512.37 +273411.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 50 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.982 mag = 6.78E-28 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 1.96E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 130512.37 +273411.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 51 Reference Code : 1994PrivC.U..J....K Freq. targeted : 12 microns (IRAS) Measurement : <0.032 Jy < 3.20E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 1 sigma Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248. +274012 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 52 Reference Code : 1994PrivC.U..J....K Freq. targeted : 25 microns (IRAS) Measurement : <0.042 Jy < 4.20E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 1 sigma Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248. +274012 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 53 Reference Code : 1994PrivC.U..J....K Freq. targeted : 60 microns (IRAS) Measurement : <0.033 Jy < 3.30E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 1 sigma Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248. +274012 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 54 Reference Code : 1994PrivC.U..J....K Freq. targeted : 100 microns (IRAS) Measurement : <0.076 Jy < 7.60E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 1 sigma Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 130248. +274012 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 55 Reference Code : 1978ApJS...36...53D Freq. targeted : 2380 MHz Measurement : -7. milliJy = -7.00E-29 W m^-2^ Hz^-1^ Uncertainty : 5. milliJy = 5.00E-29 Significance : rms uncertainty Freq or Vel. : 2380 MHz (OBS )= 2.38E+09 Hz Frequency mode : Broad-band measurement; peak value reported Coord. targeted: Spatial mode : Peak flux Notes : From new raw data Qualifiers :

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