NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-02-20 T06:32:43 PST
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Spectral Energy Distribution (SED) for NGC 3646:

54 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 UV_1650 (m_T) 11.41 +/- 0.32 mag 1.82E+15 9.00E-03 +/- 3.08E-03 Jy Broad-band 1995A&AS..114..527R 1
2 m(2000) 11.7 +/- 0.3 mag 1.50E+15 9.46E-03 +/- 3.01E-03 Jy Broad-band 1987A&A...180...12D 2
3 NUV (GALEX) AB 13.95 +/- 0.01 mag 1.32E+15 9.55E-03 +/- 8.80E-05 Jy Broad-band 2007ApJS..173..185G 3
4 NUV (GALEX) 13.64 +/- 0.00 mag 1.32E+15 1.33E-02 +/- 0.00E+00 Jy Broad-band 2010AJ....140.1975S 4
5 u (SDSS PSF) AB 18.692 +/- 0.022 asinh mag 8.36E+14 1.26E-04 +/- 2.55E-06 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 5
6 u (SDSS CModel) AB 15.727 ... asinh mag 8.36E+14 1.93E-03 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 6
7 u (SDSS Model) AB 15.565 +/- 0.009 asinh mag 8.36E+14 2.24E-03 +/- 1.86E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 7
8 U (U_T^0) 11.23 ... mag 8.19E+14 5.83E-02 ... Jy Broad-band 1991RC3.9.C...0000d 8
9 U (U_T) 11.76 +/- 0.14 mag 8.19E+14 3.58E-02 +/- 4.78E-03 Jy Broad-band 1991RC3.9.C...0000d 9
10 B (B_T) 11.78 +/- 0.13 mag 6.81E+14 8.27E-02 +/- 1.05E-02 Jy Broad-band 1991RC3.9.C...0000d 10
11 m_p 11.5 +/- 0.4 mag 6.81E+14 1.07E-01 +/- 4.77E-02 Jy Broad-band 1963CGCG2.C...0000Z 11
12 B (m_B) 11.62 +/- 0.14 mag 6.81E+14 9.58E-02 +/- 1.32E-02 Jy Broad-band 1991RC3.9.C...0000d 12
13 B (B_T^0) 11.33 ... mag 6.81E+14 1.25E-01 ... Jy Broad-band 1991RC3.9.C...0000d 13
14 g (SDSS PSF) AB 16.636 +/- 0.032 asinh mag 6.17E+14 8.05E-04 +/- 2.37E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 14
15 g (SDSS CModel) AB 13.683 ... asinh mag 6.17E+14 1.22E-02 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 15
16 g (SDSS Model) AB 13.659 +/- 0.002 asinh mag 6.17E+14 1.25E-02 +/- 2.30E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 16
17 V (V_T^0) 10.79 ... mag 5.42E+14 1.76E-01 ... Jy Broad-band 1991RC3.9.C...0000d 17
18 V (V_T) 11.13 +/- 0.13 mag 5.42E+14 1.29E-01 +/- 1.66E-02 Jy Broad-band 1991RC3.9.C...0000d 18
19 r (SDSS PSF) AB 15.857 +/- 0.015 asinh mag 4.77E+14 1.65E-03 +/- 2.28E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 19
20 r (SDSS CModel) AB 12.671 ... asinh mag 4.77E+14 3.10E-02 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 20
21 r (SDSS Model) AB 12.671 +/- 0.002 asinh mag 4.77E+14 3.10E-02 +/- 5.71E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 21
22 i (SDSS PSF) AB 15.508 +/- 0.012 asinh mag 3.89E+14 2.27E-03 +/- 2.51E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 22
23 i (SDSS CModel) AB 12.138 ... asinh mag 3.89E+14 5.07E-02 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 23
24 i (SDSS Model) AB 12.171 +/- 0.002 asinh mag 3.89E+14 4.92E-02 +/- 9.06E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 24
25 I 10.15 ... mag 3.79E+14 2.22E-01 ... Jy Broad-band 2007ApJS..172..599S 25
26 I 10.37 +/- 0.03 mag 3.79E+14 1.81E-01 +/- 5.01E-03 Jy Broad-band Observed magnitude 2007ApJS..172..599S 26
27 z (SDSS PSF) AB 15.159 +/- 0.019 asinh mag 3.25E+14 3.08E-03 +/- 5.39E-05 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 27
28 z (SDSS CModel) AB 11.872 ... asinh mag 3.25E+14 6.36E-02 ... Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 28
29 z (SDSS Model) AB 11.868 +/- 0.002 asinh mag 3.25E+14 6.38E-02 +/- 1.18E-04 Jy Broad-band SDSS Qualifiers 2007SDSS6.C...0000: 29
30 J (2MASS/FLWO) 12.391 +/- 0.033 mag 2.43E+14 1.76E-02 +/- 5.36E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 30
31 J (2MASS/FLWO) 12.21 +/- 0.007 mag 2.43E+14 2.08E-02 +/- 1.34E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 31
32 J 9.431 +/- 0.016 mag 2.40E+14 2.69E-01 +/- 3.99E-03 Jy Broad-band 20032MASX.C.......: 32
33 J_14arcsec (2MASS) 11.661 +/- 0.005 mag 2.40E+14 3.45E-02 +/- 1.59E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 33
34 J 9.615 +/- 0.017 mag 2.40E+14 2.27E-01 +/- 3.58E-03 Jy Broad-band 146.0 x 90.5 arcsec integration area. 20032MASX.C.......: 34
35 H 8.844 +/- 0.022 mag 1.82E+14 2.97E-01 +/- 6.08E-03 Jy Broad-band 20032MASX.C.......: 35
36 H_14arcsec (2MASS) 10.931 +/- 0.006 mag 1.82E+14 4.34E-02 +/- 2.41E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 36
37 H 8.986 +/- 0.023 mag 1.82E+14 2.61E-01 +/- 5.58E-03 Jy Broad-band 146.0 x 90.5 arcsec integration area. 20032MASX.C.......: 37
38 H (2MASS/FLWO) 11.819 +/- 0.039 mag 1.80E+14 1.92E-02 +/- 6.89E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 38
39 H (2MASS/FLWO) 11.454 +/- 0.007 mag 1.80E+14 2.68E-02 +/- 1.73E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 39
40 K_s (2MASS/FLWO) 11.514 +/- 0.043 mag 1.39E+14 1.65E-02 +/- 6.55E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 40
41 K_s (2MASS/FLWO) 11.158 +/- 0.005 mag 1.39E+14 2.30E-02 +/- 1.06E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 41
42 K_s 8.484 +/- 0.025 mag 1.38E+14 2.69E-01 +/- 6.27E-03 Jy Broad-band 20032MASX.C.......: 42
43 K_s_14arcsec (2MASS) 10.621 +/- 0.007 mag 1.38E+14 3.76E-02 +/- 2.43E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 43
44 K_s 8.662 +/- 0.026 mag 1.38E+14 2.29E-01 +/- 5.54E-03 Jy Broad-band 146.0 x 90.5 arcsec integration area. 20032MASX.C.......: 44
45 2380 MHz 38. +/- 4. milliJy 2.38E+09 3.80E-02 +/- 4.00E-03 Jy Broad-band 1978ApJS...36...53D 45
46 1.465 GHz (VLA) 55 +/- 2 milliJy 1.47E+09 5.50E-02 +/- 2.00E-03 Jy Broad-band 1985A&AS...60..293H 46
47 HI (21 cm line) 13.68 +/- 0.20 m_21 mag 1.42E+09 1.47E+05 +/- 2.98E+04 Jy-Hz Line m_21 equiv. to S(HI) = 1.472E-21 W m^-2 1991RC3.9.C...0000d 47
48 HI 21 cm line 39.14 ... Jy km s^-1^ 1.42E+09 1.83E+05 ... Jy-Hz Line Corrected line flux 2005ApJS..160..149S 48
49 HI 21 cm line 41.79 +/- 1.83 Jy km s^-1^ 1.42E+09 1.95E+05 +/- 8.55E+03 Jy-Hz Line Self-absorption corrected line flux 2005ApJS..160..149S 49
50 HI 21 cm line 38.43 ... Jy km s^-1^ 1.42E+09 1.80E+05 ... Jy-Hz Line 2005ApJS..160..149S 50
51 HI (21 cm line) 20.00 ... Jy km s^-1^ 1.42E+09 9.31E+04 ... Jy-Hz Line 1989H&RHI.C...0000H 51
52 HI (21 cm line) 19.91 ... Jy km s^-1^ 1.42E+09 9.27E+04 ... Jy-Hz Line 1989H&RHI.C...0000H 52
53 1.4 GHz (VLA) 69.1 ... milliJy 1.40E+09 6.91E-02 ... Jy Broad-band 2002AJ....124..675C 53
54 1.4GHz 61.9 +/- 3.9 milliJy 1.40E+09 6.19E-02 +/- 3.90E-03 Jy Broad-band High peak 1998AJ....115.1693C 54


Detailed Information for Each Entry

 No. 1
Reference Code : 1995A&AS..114..527R
Freq. targeted : UV_1650 (m_T)       
Measurement    :  11.41       mag                  = 9.00E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.32        mag                  = 3.08E-29
Significance   : mean error
Freq or Vel.   : 1650         A            (OBS   )= 1.82E+15 Hz
Frequency mode : Broad-band measurement; broad-band flux derived by
                 integration over spectrum; synthetic band
Coord. targeted: 111905          202643 (B1950)
Spatial mode   : Multiple methods
Notes          : Homogenized from previously published data
Qualifiers     :                                         

No. 2 Reference Code : 1987A&A...180...12D Freq. targeted : m(2000) Measurement : 11.7 mag = 9.46E-29 W m^-2^ Hz^-1^ Uncertainty : 0.3 mag = 3.01E-29 Significance : rms uncertainty Freq or Vel. : 2000 A (OBS )= 1.50E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2007ApJS..173..185G Freq. targeted : NUV (GALEX) AB Measurement : 13.95 mag = 9.55E-29 W m^-2^ Hz^-1^ Uncertainty : 0.01 mag = 8.80E-31 Significance : uncertainty Freq or Vel. : 2267 A (OBS )= 1.32E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 11 21 43.1 +20 10 10.4 (J2000) Spatial mode : Total flux Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2010AJ....140.1975S Freq. targeted : NUV (GALEX) Measurement : 13.64 mag = 1.33E-28 W m^-2^ Hz^-1^ Uncertainty : 0.00 mag = 0.00E+00 Significance : statistical error Freq or Vel. : 2267 A (OBS )= 1.32E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : Averaged from previously published data; Extinction-corrected for Milky Way Qualifiers :
No. 5 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS PSF) AB Measurement : 18.692 asinh mag = 1.26E-30 W m^-2^ Hz^-1^ Uncertainty : 0.022 asinh mag = 2.55E-32 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.4295043879 20.1695514952 (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 BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding
No. 6 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS CModel) AB Measurement : 15.727 asinh mag = 1.93E-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: 170.4295043879 20.1695514952 (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 BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding
No. 7 Reference Code : 2007SDSS6.C...0000: Freq. targeted : u (SDSS Model) AB Measurement : 15.565 asinh mag = 2.24E-29 W m^-2^ Hz^-1^ Uncertainty : 0.009 asinh mag = 1.86E-31 Significance : based on count statistics only Freq or Vel. : 3585 A (OBS )= 8.36E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.4295043879 20.1695514952 (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 BINNED1 - detected at >=5 sigma in original imaging frame BINNED_CENTER - image was binned while centroiding
No. 8 Reference Code : 1991RC3.9.C...0000d Freq. targeted : U (U_T^0) Measurement : 11.23 mag = 5.83E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 3660 A (OBS )= 8.19E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 111905.2 +202643 (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. 9 Reference Code : 1991RC3.9.C...0000d Freq. targeted : U (U_T) Measurement : 11.76 mag = 3.58E-28 W m^-2^ Hz^-1^ Uncertainty : 0.14 mag = 4.78E-29 Significance : rms uncertainty Freq or Vel. : 3660 A (OBS )= 8.19E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 111905.2 +202643 (B1950) Spatial mode : From multi-aperture data Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 10 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (B_T) Measurement : 11.78 mag = 8.27E-28 W m^-2^ Hz^-1^ Uncertainty : 0.13 mag = 1.05E-28 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 111905.2 +202643 (B1950) Spatial mode : From multi-aperture data Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 11 Reference Code : 1963CGCG2.C...0000Z Freq. targeted : m_p Measurement : 11.5 mag = 1.07E-27 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 4.77E-28 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 111900.0 +202600. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 12 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 11.62 mag = 9.58E-28 W m^-2^ Hz^-1^ Uncertainty : 0.14 mag = 1.32E-28 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 111905.2 +202643 (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^0) Measurement : 11.33 mag = 1.25E-27 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: 111905.2 +202643 (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. 14 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS PSF) AB Measurement : 16.636 asinh mag = 8.05E-30 W m^-2^ Hz^-1^ Uncertainty : 0.032 asinh mag = 2.37E-31 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.4295043879 20.1695514952 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object NOPETRO - no Petrosian radius could be determined NOPETRO_BIG - Petrosian radius is larger than extracted radial profile COSMIC_RAY - contains a cosmic ray pixel 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. 15 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS CModel) AB Measurement : 13.683 asinh mag = 1.22E-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: 170.4295043879 20.1695514952 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object NOPETRO - no Petrosian radius could be determined NOPETRO_BIG - Petrosian radius is larger than extracted radial profile COSMIC_RAY - contains a cosmic ray pixel 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. 16 Reference Code : 2007SDSS6.C...0000: Freq. targeted : g (SDSS Model) AB Measurement : 13.659 asinh mag = 1.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.002 asinh mag = 2.30E-31 Significance : based on count statistics only Freq or Vel. : 4858 A (OBS )= 6.17E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.4295043879 20.1695514952 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object NOPETRO - no Petrosian radius could be determined NOPETRO_BIG - Petrosian radius is larger than extracted radial profile COSMIC_RAY - contains a cosmic ray pixel 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. 17 Reference Code : 1991RC3.9.C...0000d Freq. targeted : V (V_T^0) Measurement : 10.79 mag = 1.76E-27 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: 111905.2 +202643 (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. 18 Reference Code : 1991RC3.9.C...0000d Freq. targeted : V (V_T) Measurement : 11.13 mag = 1.29E-27 W m^-2^ Hz^-1^ Uncertainty : 0.13 mag = 1.66E-28 Significance : rms uncertainty Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 111905.2 +202643 (B1950) Spatial mode : From multi-aperture data Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 19 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS PSF) AB Measurement : 15.857 asinh mag = 1.65E-29 W m^-2^ Hz^-1^ Uncertainty : 0.015 asinh mag = 2.28E-31 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.4295043879 20.1695514952 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object MANYPETRO - more than one Petrosian radius COSMIC_RAY - contains a cosmic ray pixel 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 CANONICAL_BAND - this band was primary (usually r)
No. 20 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS CModel) AB Measurement : 12.671 asinh mag = 3.10E-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: 170.4295043879 20.1695514952 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object MANYPETRO - more than one Petrosian radius COSMIC_RAY - contains a cosmic ray pixel 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 CANONICAL_BAND - this band was primary (usually r)
No. 21 Reference Code : 2007SDSS6.C...0000: Freq. targeted : r (SDSS Model) AB Measurement : 12.671 asinh mag = 3.10E-28 W m^-2^ Hz^-1^ Uncertainty : 0.002 asinh mag = 5.71E-31 Significance : based on count statistics only Freq or Vel. : 6290 A (OBS )= 4.77E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.4295043879 20.1695514952 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : SDSS flags CHILD - object is part of a blended parent object MANYPETRO - more than one Petrosian radius COSMIC_RAY - contains a cosmic ray pixel 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 CANONICAL_BAND - this band was primary (usually r)
No. 22 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS PSF) AB Measurement : 15.508 asinh mag = 2.27E-29 W m^-2^ Hz^-1^ Uncertainty : 0.012 asinh mag = 2.51E-31 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.4295043879 20.1695514952 (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 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. 23 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS CModel) AB Measurement : 12.138 asinh mag = 5.07E-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: 170.4295043879 20.1695514952 (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 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. 24 Reference Code : 2007SDSS6.C...0000: Freq. targeted : i (SDSS Model) AB Measurement : 12.171 asinh mag = 4.92E-28 W m^-2^ Hz^-1^ Uncertainty : 0.002 asinh mag = 9.06E-31 Significance : based on count statistics only Freq or Vel. : 7706 A (OBS )= 3.89E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.4295043879 20.1695514952 (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 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. 25 Reference Code : 2007ApJS..172..599S Freq. targeted : I Measurement : 10.15 mag = 2.22E-27 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 11 21 43.1 +20 10 09 (J2000) Spatial mode : Total flux Notes : Averaged new and previously published data; Extinction-corrected for Milky Way; Standard Cousins R_C, I_C filters assumed Qualifiers :
No. 26 Reference Code : 2007ApJS..172..599S Freq. targeted : I Measurement : 10.37 mag = 1.81E-27 W m^-2^ Hz^-1^ Uncertainty : 0.03 mag = 5.01E-29 Significance : uncertainty Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 11 21 43.1 +20 10 09 (J2000) Spatial mode : Total flux Notes : Averaged new and previously published data; Standard Cousins R_C, I_C filters assumed Qualifiers : Observed magnitude
No. 27 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS PSF) AB Measurement : 15.159 asinh mag = 3.08E-29 W m^-2^ Hz^-1^ Uncertainty : 0.019 asinh mag = 5.39E-31 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.4295043879 20.1695514952 (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 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. 28 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS CModel) AB Measurement : 11.872 asinh mag = 6.36E-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: 170.4295043879 20.1695514952 (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 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. 29 Reference Code : 2007SDSS6.C...0000: Freq. targeted : z (SDSS Model) AB Measurement : 11.868 asinh mag = 6.38E-28 W m^-2^ Hz^-1^ Uncertainty : 0.002 asinh mag = 1.18E-30 Significance : based on count statistics only Freq or Vel. : 9222 A (OBS )= 3.25E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 170.4295043879 20.1695514952 (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 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. 30 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.391 mag = 1.76E-28 W m^-2^ Hz^-1^ Uncertainty : 0.033 mag = 5.36E-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. 31 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.21 mag = 2.08E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 1.34E-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. 32 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 9.431 mag = 2.69E-27 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 3.99E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 112143.09 +201010.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 33 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.661 mag = 3.45E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 1.59E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 112143.09 +201010.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 34 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 9.615 mag = 2.27E-27 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 3.58E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 112143.09 +201010.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 146.0 x 90.5 arcsec integration area.
No. 35 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 8.844 mag = 2.97E-27 W m^-2^ Hz^-1^ Uncertainty : 0.022 mag = 6.08E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 112143.09 +201010.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 36 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.931 mag = 4.34E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 2.41E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 112143.09 +201010.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 37 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 8.986 mag = 2.61E-27 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 5.58E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 112143.09 +201010.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 146.0 x 90.5 arcsec integration area.
No. 38 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.819 mag = 1.92E-28 W m^-2^ Hz^-1^ Uncertainty : 0.039 mag = 6.89E-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. 39 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.454 mag = 2.68E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 1.73E-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. 40 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.514 mag = 1.65E-28 W m^-2^ Hz^-1^ Uncertainty : 0.043 mag = 6.55E-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. 41 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.158 mag = 2.30E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 1.06E-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. 42 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 8.484 mag = 2.69E-27 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 6.27E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 112143.09 +201010.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 43 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.621 mag = 3.76E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 2.43E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 112143.09 +201010.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 44 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 8.662 mag = 2.29E-27 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 5.54E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 112143.09 +201010.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 146.0 x 90.5 arcsec integration area.
No. 45 Reference Code : 1978ApJS...36...53D Freq. targeted : 2380 MHz Measurement : 38. milliJy = 3.80E-28 W m^-2^ Hz^-1^ Uncertainty : 4. milliJy = 4.00E-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 :
No. 46 Reference Code : 1985A&AS...60..293H Freq. targeted : 1.465 GHz (VLA) Measurement : 55 milliJy = 5.50E-28 W m^-2^ Hz^-1^ Uncertainty : 2 milliJy = 2.00E-29 Significance : uncertainty Freq or Vel. : 1.465 GHz (OBS )= 1.47E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Total flux Notes : From new raw data Qualifiers :
No. 47 Reference Code : 1991RC3.9.C...0000d Freq. targeted : HI (21 cm line) Measurement : 13.68 m_21 mag = 1.47E-21 W m^-2^ Uncertainty : 0.20 m_21 mag = 2.98E-22 Significance : rms uncertainty Freq or Vel. : 21 cm (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 111905.2 +202643 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data Qualifiers : m_21 equiv. to S(HI) = 1.472E-21 W m^-2
No. 48 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 39.14 Jy km s^-1^ = 1.83E-21 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4246 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 11 21 43.1 +20 10 09 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected line flux
No. 49 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 41.79 Jy km s^-1^ = 1.95E-21 W m^-2^ Uncertainty : 1.83 Jy km s^-1^ = 8.55E-23 Significance : uncertainty Freq or Vel. : 4246 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 11 21 43.1 +20 10 09 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Self-absorption corrected line flux
No. 50 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 38.43 Jy km s^-1^ = 1.80E-21 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 4246 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 11 21 43.1 +20 10 09 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 51 Reference Code : 1989H&RHI.C...0000H Freq. targeted : HI (21 cm line) Measurement : 20.00 Jy km s^-1^ = 9.31E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 21 cm (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 111905.2 +202643. (B1950) Spatial mode : Not reported in paper Notes : Transformed from previously published data Qualifiers :
No. 52 Reference Code : 1989H&RHI.C...0000H Freq. targeted : HI (21 cm line) Measurement : 19.91 Jy km s^-1^ = 9.27E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 21 cm (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 111905.2 +202643. (B1950) Spatial mode : Not reported in paper Notes : Transformed from previously published data Qualifiers :
No. 53 Reference Code : 2002AJ....124..675C Freq. targeted : 1.4 GHz (VLA) Measurement : 69.1 milliJy = 6.91E-28 W m^-2^ Hz^-1^ Uncertainty : milliJy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 1.4 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : Averaged from previously published data Qualifiers :
No. 54 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 61.9 milliJy = 6.19E-28 W m^-2^ Hz^-1^ Uncertainty : 3.9 milliJy = 3.90E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 11 21 43.04 +20 10 11.1 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : High peak

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