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Date and Time of the Query: 2019-08-25 T15:59:39 PDT
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Spectral Energy Distribution (SED) for NGC 3275:

27 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 B (m_B) 12.50 +/- 0.16 mag 6.81E+14 4.26E-02 +/- 6.76E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (B_T^0) 12.09 ... mag 6.81E+14 6.22E-02 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 B (Cousins) (B_T) 12.54 +/- 0.09 mag 6.81E+14 4.09E-02 +/- 3.54E-03 Jy Broad-band See ESO-LV catalog for warning flag. 1989ESOLV.C...0000L 3
4 B (Cousins) (B_25) 12.69 +/- 0.09 mag 6.81E+14 3.59E-02 +/- 3.10E-03 Jy Broad-band See ESO-LV catalog for warning flag. 1989ESOLV.C...0000L 4
5 B (Cousins) (B_26) 12.62 +/- 0.09 mag 6.81E+14 3.82E-02 +/- 3.31E-03 Jy Broad-band See ESO-LV catalog for warning flag. 1989ESOLV.C...0000L 5
6 V (V_T) 11.80 +/- 0.20 mag 5.42E+14 6.94E-02 +/- 1.40E-02 Jy Broad-band 1991RC3.9.C...0000d 6
7 R (Cousins) (R_T) 11.12 +/- 0.09 mag 4.68E+14 1.09E-01 +/- 9.45E-03 Jy Broad-band See ESO-LV catalog for warning flag. 1989ESOLV.C...0000L 7
8 R (Cousins) (R_25) 11.22 +/- 0.09 mag 4.68E+14 1.00E-01 +/- 8.64E-03 Jy Broad-band See ESO-LV catalog for warning flag. 1989ESOLV.C...0000L 8
9 R (Cousins) (R_26) 11.16 +/- 0.09 mag 4.68E+14 1.06E-01 +/- 9.18E-03 Jy Broad-band See ESO-LV catalog for warning flag. 1989ESOLV.C...0000L 9
10 J (2MASS/CTIO) 12.193 +/- 0.088 mag 2.43E+14 2.11E-02 +/- 1.71E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 10
11 J (2MASS/CTIO) 11.461 +/- 0.004 mag 2.43E+14 4.15E-02 +/- 1.53E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 11
12 J 9.494 +/- 0.017 mag 2.40E+14 2.54E-01 +/- 4.00E-03 Jy Broad-band 137.4 x 76.9 arcsec integration area. 20032MASX.C.......: 12
13 J 9.380 +/- 0.017 mag 2.40E+14 2.82E-01 +/- 4.45E-03 Jy Broad-band 20032MASX.C.......: 13
14 J_14arcsec (2MASS) 10.966 +/- 0.004 mag 2.40E+14 6.54E-02 +/- 2.41E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 14
15 H 8.797 +/- 0.021 mag 1.82E+14 3.10E-01 +/- 6.06E-03 Jy Broad-band 137.4 x 76.9 arcsec integration area. 20032MASX.C.......: 15
16 H 8.681 +/- 0.020 mag 1.82E+14 3.45E-01 +/- 6.42E-03 Jy Broad-band 20032MASX.C.......: 16
17 H_14arcsec (2MASS) 10.247 +/- 0.004 mag 1.82E+14 8.16E-02 +/- 3.01E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 17
18 H (2MASS/CTIO) 11.431 +/- 0.112 mag 1.80E+14 2.74E-02 +/- 2.83E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 18
19 H (2MASS/CTIO) 10.726 +/- 0.005 mag 1.80E+14 5.25E-02 +/- 2.42E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 19
20 K_s (2MASS/CTIO) 10.998 +/- 0.072 mag 1.39E+14 2.66E-02 +/- 1.76E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 20
21 K_s (2MASS/CTIO) 10.451 +/- 0.004 mag 1.39E+14 4.40E-02 +/- 1.62E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 21
22 K_s 8.540 +/- 0.029 mag 1.38E+14 2.56E-01 +/- 6.93E-03 Jy Broad-band 137.4 x 76.9 arcsec integration area. 20032MASX.C.......: 22
23 K_s 8.421 +/- 0.028 mag 1.38E+14 2.85E-01 +/- 7.46E-03 Jy Broad-band 20032MASX.C.......: 23
24 K_s_14arcsec (2MASS) 9.961 +/- 0.006 mag 1.38E+14 6.91E-02 +/- 3.83E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 24
25 HI (21 cm line) ... <10.00 Jy km s^-1^ 1.42E+09 < 4.67E+04 Jy-Hz Line 1989H&RHI.C...0000H 25
26 1.4GHz 9.8 +/- 1.2 milliJy 1.40E+09 9.80E-03 +/- 1.20E-03 Jy Broad-band 1998AJ....115.1693C 26
27 843 MHz (SUMSS) 13.4 +/- 1.5 milliJy 8.43E+08 1.34E-02 +/- 1.50E-03 Jy Broad-band 2008SUMSS.2.1.....: 27


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  12.50       mag                  = 4.26E-28 W m^-2^ Hz^-1^
Uncertainty    :  0.16        mag                  = 6.76E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 102837.1        -362900 (B1950)
Spatial mode   : Multiple methods
Notes          : Homogenized from new and previously published data; Standard
                 Johnson UBVRI filters assumed
Qualifiers     :                                         

No. 2 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (B_T^0) Measurement : 12.09 mag = 6.21E-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: 102837.1 -362900 (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. 3 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_T) Measurement : 12.54 mag = 4.09E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.54E-29 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 102836 -3628.8 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : See ESO-LV catalog for warning flag.
No. 4 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_25) Measurement : 12.69 mag = 3.59E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.10E-29 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 102836 -3628.8 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : See ESO-LV catalog for warning flag.
No. 5 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_26) Measurement : 12.62 mag = 3.82E-28 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 3.31E-29 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 102836 -3628.8 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : See ESO-LV catalog for warning flag.
No. 6 Reference Code : 1991RC3.9.C...0000d Freq. targeted : V (V_T) Measurement : 11.80 mag = 6.94E-28 W m^-2^ Hz^-1^ Uncertainty : 0.20 mag = 1.40E-28 Significance : rms uncertainty Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 102837.1 -362900 (B1950) Spatial mode : From multi-aperture data Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 7 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_T) Measurement : 11.12 mag = 1.09E-27 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 9.45E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 102836 -3628.8 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : See ESO-LV catalog for warning flag.
No. 8 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_25) Measurement : 11.22 mag = 1.00E-27 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 8.64E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 102836 -3628.8 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : See ESO-LV catalog for warning flag.
No. 9 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_26) Measurement : 11.16 mag = 1.06E-27 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 9.18E-29 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 102836 -3628.8 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers : See ESO-LV catalog for warning flag.
No. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.193 mag = 2.11E-28 W m^-2^ Hz^-1^ Uncertainty : 0.088 mag = 1.71E-29 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. 11 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 11.461 mag = 4.15E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 1.53E-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. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 9.494 mag = 2.54E-27 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 4.00E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 103051.80 -364413.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 137.4 x 76.9 arcsec integration area.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 9.380 mag = 2.82E-27 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 4.45E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 103051.80 -364413.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 10.966 mag = 6.54E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 2.41E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 103051.80 -364413.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 8.797 mag = 3.10E-27 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 6.06E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 103051.80 -364413.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 137.4 x 76.9 arcsec integration area.
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 8.681 mag = 3.45E-27 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 6.42E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 103051.80 -364413.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.247 mag = 8.16E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 3.01E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 103051.80 -364413.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.431 mag = 2.74E-28 W m^-2^ Hz^-1^ Uncertainty : 0.112 mag = 2.83E-29 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. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 10.726 mag = 5.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 2.42E-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. 20 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 10.998 mag = 2.66E-28 W m^-2^ Hz^-1^ Uncertainty : 0.072 mag = 1.76E-29 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. 21 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 10.451 mag = 4.40E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 1.62E-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. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 8.540 mag = 2.56E-27 W m^-2^ Hz^-1^ Uncertainty : 0.029 mag = 6.93E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 103051.80 -364413.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 137.4 x 76.9 arcsec integration area.
No. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 8.421 mag = 2.85E-27 W m^-2^ Hz^-1^ Uncertainty : 0.028 mag = 7.46E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 103051.80 -364413.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 24 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 9.961 mag = 6.91E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 3.83E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 103051.80 -364413.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 25 Reference Code : 1989H&RHI.C...0000H Freq. targeted : HI (21 cm line) Measurement : <10.00 Jy km s^-1^ < 4.67E-22 W m^-2^ Uncertainty : Significance : no uncertainty reported Freq or Vel. : 21 cm (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; not detected Coord. targeted: 102838.0 -362848. (B1950) Spatial mode : Not reported in paper Notes : Transformed from previously published data Qualifiers :
No. 26 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 9.8 milliJy = 9.80E-29 W m^-2^ Hz^-1^ Uncertainty : 1.2 milliJy = 1.20E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 10 30 51.68 -36 44 18.7 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 27 Reference Code : 2008SUMSS.2.1.....: Freq. targeted : 843 MHz (SUMSS) Measurement : 13.4 milliJy = 1.34E-28 W m^-2^ Hz^-1^ Uncertainty : 1.5 milliJy = 1.50E-29 Significance : uncertainty Freq or Vel. : 843 MHz (OBS )= 8.43E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 103051.99 -364418.5 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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