NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-06-24 T04:05:53 PDT
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Spectral Energy Distribution (SED) for NGC 7809:

28 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 16.87 ... mag 1.98E+15 6.49E-04 ... Jy Broad-band 2007ApJS..173..404B 1
2 FUV (GALEX) AB 16.86 ... mag 1.98E+15 6.55E-04 ... Jy Broad-band 2007ApJS..173..404B 2
3 FUV (GALEX) AB 17.0554 +/- 0.0271909 mag 1.95E+15 5.47E-04 +/- 1.37E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 FUV (GALEX) AB 19.5003 +/- 0.109773 mag 1.95E+15 5.75E-05 +/- 5.82E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 NUV (GALEX) AB 16.5830 +/- 0.0127631 mag 1.29E+15 8.45E-04 +/- 9.93E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 5
6 NUV (GALEX) AB 18.8215 +/- 0.0435415 mag 1.29E+15 1.08E-04 +/- 4.31E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 6
7 m_p 15.1 +/- 0.4 mag 6.81E+14 3.89E-03 +/- 1.73E-03 Jy Broad-band 1965CGCG5.C...0000Z 7
8 B (m_B) 15.14 +/- 0.22 mag 6.81E+14 3.75E-03 +/- 8.41E-04 Jy Broad-band 1991RC3.9.C...0000d 8
9 J (2MASS/CTIO) 13.793 +/- 0.019 mag 2.43E+14 4.84E-03 +/- 8.48E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 9
10 J (2MASS/CTIO) 14.754 +/- 0.132 mag 2.43E+14 2.00E-03 +/- 2.43E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 10
11 J 12.764 +/- 0.052 mag 2.40E+14 1.25E-02 +/- 6.12E-04 Jy Broad-band 20032MASX.C.......: 11
12 J_14arcsec (2MASS) 13.260 +/- 0.024 mag 2.40E+14 7.91E-03 +/- 1.77E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 12
13 J 12.836 +/- 0.042 mag 2.40E+14 1.17E-02 +/- 4.61E-04 Jy Broad-band 32.2 x 19.3 arcsec integration area. 20032MASX.C.......: 13
14 H 12.017 +/- 0.065 mag 1.82E+14 1.60E-02 +/- 9.86E-04 Jy Broad-band 20032MASX.C.......: 14
15 H_14arcsec (2MASS) 12.550 +/- 0.031 mag 1.82E+14 9.78E-03 +/- 2.83E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 15
16 H 12.151 +/- 0.058 mag 1.82E+14 1.41E-02 +/- 7.75E-04 Jy Broad-band 32.2 x 19.3 arcsec integration area. 20032MASX.C.......: 16
17 H (2MASS/CTIO) 13.974 +/- 0.148 mag 1.80E+14 2.63E-03 +/- 3.59E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 17
18 H (2MASS/CTIO) 13.075 +/- 0.034 mag 1.80E+14 6.03E-03 +/- 1.89E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 18
19 K_s (2MASS/CTIO) 12.583 +/- 0.016 mag 1.39E+14 6.18E-03 +/- 9.10E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 19
20 K_s (2MASS/CTIO) 13.472 +/- 0.116 mag 1.39E+14 2.72E-03 +/- 2.91E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 20
21 K_s 11.650 +/- 0.073 mag 1.38E+14 1.46E-02 +/- 1.01E-03 Jy Broad-band 32.2 x 19.3 arcsec integration area. 20032MASX.C.......: 21
22 K_s 11.511 +/- 0.070 mag 1.38E+14 1.66E-02 +/- 1.10E-03 Jy Broad-band 20032MASX.C.......: 22
23 K_s_14arcsec (2MASS) 12.067 +/- 0.034 mag 1.38E+14 9.94E-03 +/- 3.16E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 23
24 12 microns (IRAS) ... <1.458E-01 Jy 2.50E+13 < 1.46E-01 Jy Broad-band 1990IRASF.C...0000M 24
25 25 microns (IRAS) ... <2.530E-01 Jy 1.20E+13 < 2.53E-01 Jy Broad-band 1990IRASF.C...0000M 25
26 60 microns (IRAS) 1.654E+00 +/- 11 % Jy 5.00E+12 1.65E+00 +/- 1.82E-01 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 26
27 100 microns (IRAS) 3.148E+00 +/- 8 % Jy 3.00E+12 3.15E+00 +/- 2.52E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 27
28 1.4GHz 17.4 +/- 0.7 milliJy 1.40E+09 1.74E-02 +/- 7.00E-04 Jy Broad-band 1998AJ....115.1693C 28


Detailed Information for Each Entry

 No. 1
Reference Code : 2007ApJS..173..404B
Freq. targeted : FUV (GALEX) AB      
Measurement    :  16.87        mag                 = 6.49E-30 W m^-2^ Hz^-1^
Uncertainty    :               mag                 = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   :       1516   A            (OBS   )= 1.98E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted:
Spatial mode   : Flux in fixed aperture
Notes          : From reprocessed raw data; Extinction-corrected for Milky Way
Qualifiers     :                                         

No. 2 Reference Code : 2007ApJS..173..404B Freq. targeted : FUV (GALEX) AB Measurement : 16.86 mag = 6.55E-30 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 1516 A (OBS )= 1.98E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From reprocessed raw data; Extinction-corrected for Milky Way Qualifiers :
No. 3 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 17.0554 mag = 5.47E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0271909 mag = 1.37E-31 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 0.5393545077679 2.9411302920253 (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 : FUV (GALEX) AB Measurement : 19.5003 mag = 5.75E-31 W m^-2^ Hz^-1^ Uncertainty : 0.109773 mag = 5.82E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 0.5393545077679 2.9411302920253 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 16.5830 mag = 8.45E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0127631 mag = 9.93E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 0.5393545077679 2.9411302920253 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 6 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 18.8215 mag = 1.08E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0435415 mag = 4.31E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 0.5393545077679 2.9411302920253 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 7 Reference Code : 1965CGCG5.C...0000Z Freq. targeted : m_p Measurement : 15.1 mag = 3.89E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 1.73E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 235936.0 +024000. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 15.14 mag = 3.75E-29 W m^-2^ Hz^-1^ Uncertainty : 0.22 mag = 8.41E-30 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 235935.7 +023944 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.793 mag = 4.84E-29 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 8.48E-31 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. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 14.754 mag = 2.00E-29 W m^-2^ Hz^-1^ Uncertainty : 0.132 mag = 2.43E-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
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.764 mag = 1.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.052 mag = 6.12E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000209.45 +025627.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 13.260 mag = 7.91E-29 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 1.77E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000209.45 +025627.8 (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. 13 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.836 mag = 1.17E-28 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 4.61E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000209.45 +025627.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 32.2 x 19.3 arcsec integration area.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 12.017 mag = 1.60E-28 W m^-2^ Hz^-1^ Uncertainty : 0.065 mag = 9.86E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000209.45 +025627.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.550 mag = 9.78E-29 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 2.83E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000209.45 +025627.8 (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. 16 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 12.151 mag = 1.41E-28 W m^-2^ Hz^-1^ Uncertainty : 0.058 mag = 7.75E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000209.45 +025627.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 32.2 x 19.3 arcsec integration area.
No. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.974 mag = 2.63E-29 W m^-2^ Hz^-1^ Uncertainty : 0.148 mag = 3.59E-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
No. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.075 mag = 6.03E-29 W m^-2^ Hz^-1^ Uncertainty : 0.034 mag = 1.89E-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 : 4" aperture
No. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.583 mag = 6.18E-29 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 9.10E-31 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. 20 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 13.472 mag = 2.72E-29 W m^-2^ Hz^-1^ Uncertainty : 0.116 mag = 2.91E-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
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.650 mag = 1.46E-28 W m^-2^ Hz^-1^ Uncertainty : 0.073 mag = 1.01E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000209.45 +025627.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 32.2 x 19.3 arcsec integration area.
No. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.511 mag = 1.66E-28 W m^-2^ Hz^-1^ Uncertainty : 0.070 mag = 1.10E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000209.45 +025627.8 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 12.067 mag = 9.94E-29 W m^-2^ Hz^-1^ Uncertainty : 0.034 mag = 3.16E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 000209.45 +025627.8 (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. 24 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <1.458E-01 Jy < 1.46E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 90% confidence Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 235936.3 +023949 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 25 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <2.530E-01 Jy < 2.53E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 90% confidence Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 235936.3 +023949 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 26 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 1.654E+00 Jy = 1.65E-26 W m^-2^ Hz^-1^ Uncertainty : 11 % Jy = 1.82E-27 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 235936.3 +023949 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 27 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 3.148E+00 Jy = 3.15E-26 W m^-2^ Hz^-1^ Uncertainty : 8 % Jy = 2.52E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 235936.3 +023949 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 28 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 17.4 milliJy = 1.74E-28 W m^-2^ Hz^-1^ Uncertainty : 0.7 milliJy = 7.00E-30 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 00 02 9.25 +02 56 28.9 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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