NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-22 T21:08:13 PDT
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Spectral Energy Distribution (SED) for NGC 0495:

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 ... >20.7506 mag 1.95E+15 < 1.82E-05 Jy Broad-band upper limit inside NUV Kron aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 22.5030 +/- 0.557856 mag 1.95E+15 3.62E-06 +/- 1.86E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 FUV (GALEX) AB 20.6952 +/- 0.166713 mag 1.95E+15 1.91E-05 +/- 2.94E-06 Jy Broad-band Kron flux in elliptical aperture 2012GMSC..C...0000S 3
4 FUV (GALEX) AB 22.6658 +/- 0.152962 mag 1.95E+15 3.12E-06 +/- 4.39E-07 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GMSC..C...0000S 4
5 NUV (GALEX) AB 19.4974 +/- 0.102508 mag 1.29E+15 5.77E-05 +/- 5.44E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 5
6 NUV (GALEX) AB 21.2380 +/- 0.171048 mag 1.29E+15 1.16E-05 +/- 1.83E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 6
7 NUV (GALEX) AB 19.1807 +/- 0.0370592 mag 1.29E+15 7.72E-05 +/- 2.64E-06 Jy Broad-band Kron flux in elliptical aperture 2012GMSC..C...0000S 7
8 NUV (GALEX) AB 21.3539 +/- 0.0492530 mag 1.29E+15 1.04E-05 +/- 4.73E-07 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GMSC..C...0000S 8
9 B (m_B) 13.93 +/- 0.18 mag 6.81E+14 1.14E-02 +/- 2.06E-03 Jy Broad-band 1991RC3.9.C...0000d 9
10 m_p 14.0 +/- 0.4 mag 6.81E+14 1.07E-02 +/- 4.77E-03 Jy Broad-band 1968CGCG6.C...0000Z 10
11 B (m_B^0) 13.55 ... mag 6.81E+14 1.62E-02 ... Jy Broad-band 1991RC3.9.C...0000d 11
12 J (2MASS/FLWO) 12.867 +/- 0.06 mag 2.43E+14 1.14E-02 +/- 6.28E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 12
13 J (2MASS/FLWO) 12.377 +/- 0.003 mag 2.43E+14 1.79E-02 +/- 4.93E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 13
14 J_14arcsec (2MASS) 11.893 +/- 0.008 mag 2.40E+14 2.78E-02 +/- 2.06E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 14
15 J 11.086 +/- 0.023 mag 2.40E+14 5.86E-02 +/- 1.25E-03 Jy Broad-band 60.4 x 38.7 arcsec integration area. 20032MASX.C.......: 15
16 J 10.907 +/- 0.022 mag 2.40E+14 6.90E-02 +/- 1.41E-03 Jy Broad-band 20032MASX.C.......: 16
17 H 10.255 +/- 0.032 mag 1.82E+14 8.10E-02 +/- 2.42E-03 Jy Broad-band 20032MASX.C.......: 17
18 H 10.437 +/- 0.036 mag 1.82E+14 6.85E-02 +/- 2.31E-03 Jy Broad-band 60.4 x 38.7 arcsec integration area. 20032MASX.C.......: 18
19 H_14arcsec (2MASS) 11.191 +/- 0.010 mag 1.82E+14 3.42E-02 +/- 3.16E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 19
20 H (2MASS/FLWO) 11.653 +/- 0.008 mag 1.80E+14 2.23E-02 +/- 1.65E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 20
21 H (2MASS/FLWO) 12.11 +/- 0.058 mag 1.80E+14 1.47E-02 +/- 7.83E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 21
22 K_s (2MASS/FLWO) 11.973 +/- 0.053 mag 1.39E+14 1.08E-02 +/- 5.29E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 22
23 K_s (2MASS/FLWO) 11.374 +/- 0.012 mag 1.39E+14 1.88E-02 +/- 2.08E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 23
24 K_s_14arcsec (2MASS) 10.892 +/- 0.010 mag 1.38E+14 2.93E-02 +/- 2.71E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 24
25 K_s 10.116 +/- 0.036 mag 1.38E+14 5.99E-02 +/- 2.02E-03 Jy Broad-band 60.4 x 38.7 arcsec integration area. 20032MASX.C.......: 25
26 K_s 9.965 +/- 0.031 mag 1.38E+14 6.89E-02 +/- 1.99E-03 Jy Broad-band 20032MASX.C.......: 26
27 5 GHz (NRAO) 38 +/- 8 milliJy 5.00E+09 3.80E-02 +/- 8.00E-03 Jy Broad-band 1975AJ.....80..771S 27
28 2380 MHz ... <15. milliJy 2.38E+09 < 1.50E-02 Jy Broad-band Confused 1978ApJS...36...53D 28


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    : >20.7506     mag                  < 1.82E-31 W m^-2^ Hz^-1^      
Uncertainty    :
Significance   : 3 sigma
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 20.733513018232 33.471724182518 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : upper limit inside NUV Kron aperture    

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 22.5030 mag = 3.62E-32 W m^-2^ Hz^-1^ Uncertainty : 0.557856 mag = 1.86E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 20.733513018232 33.471724182518 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 3 Reference Code : 2012GMSC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 20.6952 mag = 1.91E-31 W m^-2^ Hz^-1^ Uncertainty : 0.166713 mag = 2.94E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 20.733544690325 33.471671416671 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 4 Reference Code : 2012GMSC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 22.6658 mag = 3.12E-32 W m^-2^ Hz^-1^ Uncertainty : 0.152962 mag = 4.39E-33 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 20.733544690325 33.471671416671 (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 : 19.4974 mag = 5.77E-31 W m^-2^ Hz^-1^ Uncertainty : 0.102508 mag = 5.44E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 20.733513018232 33.471724182518 (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 : 21.2380 mag = 1.16E-31 W m^-2^ Hz^-1^ Uncertainty : 0.171048 mag = 1.83E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 20.733513018232 33.471724182518 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 7 Reference Code : 2012GMSC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 19.1807 mag = 7.72E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0370592 mag = 2.64E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 20.733544690325 33.471671416671 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 8 Reference Code : 2012GMSC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 21.3539 mag = 1.04E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0492530 mag = 4.73E-33 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 20.733544690325 33.471671416671 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 9 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 13.93 mag = 1.14E-28 W m^-2^ Hz^-1^ Uncertainty : 0.18 mag = 2.06E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 012007.0 +331238 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 10 Reference Code : 1968CGCG6.C...0000Z Freq. targeted : m_p Measurement : 14.0 mag = 1.07E-28 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 4.77E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 012006.0 +331300. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 11 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B^0) Measurement : 13.55 mag = 1.62E-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: 012007.0 +331238 (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. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.867 mag = 1.14E-28 W m^-2^ Hz^-1^ Uncertainty : 0.06 mag = 6.28E-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. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.377 mag = 1.79E-28 W m^-2^ Hz^-1^ Uncertainty : 0.003 mag = 4.93E-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. 14 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.893 mag = 2.78E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 2.06E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 012255.96 +332817.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.086 mag = 5.86E-28 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 1.25E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 012255.96 +332817.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 60.4 x 38.7 arcsec integration area.
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.907 mag = 6.90E-28 W m^-2^ Hz^-1^ Uncertainty : 0.022 mag = 1.41E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 012255.96 +332817.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.255 mag = 8.10E-28 W m^-2^ Hz^-1^ Uncertainty : 0.032 mag = 2.42E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 012255.96 +332817.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.437 mag = 6.85E-28 W m^-2^ Hz^-1^ Uncertainty : 0.036 mag = 2.31E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 012255.96 +332817.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 60.4 x 38.7 arcsec integration area.
No. 19 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.191 mag = 3.42E-28 W m^-2^ Hz^-1^ Uncertainty : 0.010 mag = 3.16E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 012255.96 +332817.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 20 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 11.653 mag = 2.23E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 1.65E-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. 21 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.11 mag = 1.47E-28 W m^-2^ Hz^-1^ Uncertainty : 0.058 mag = 7.83E-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. 22 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.973 mag = 1.08E-28 W m^-2^ Hz^-1^ Uncertainty : 0.053 mag = 5.29E-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. 23 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.374 mag = 1.88E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 2.08E-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. 24 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.892 mag = 2.93E-28 W m^-2^ Hz^-1^ Uncertainty : 0.010 mag = 2.71E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 012255.96 +332817.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 25 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.116 mag = 5.99E-28 W m^-2^ Hz^-1^ Uncertainty : 0.036 mag = 2.02E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 012255.96 +332817.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 60.4 x 38.7 arcsec integration area.
No. 26 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.965 mag = 6.89E-28 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 1.99E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 012255.96 +332817.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 27 Reference Code : 1975AJ.....80..771S Freq. targeted : 5 GHz (NRAO) Measurement : 38 milliJy = 3.80E-28 W m^-2^ Hz^-1^ Uncertainty : 8 milliJy = 8.00E-29 Significance : rms uncertainty Freq or Vel. : 5 GHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 28 Reference Code : 1978ApJS...36...53D Freq. targeted : 2380 MHz Measurement : <15. milliJy < 1.50E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : no uncertainty reported 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 : Confused

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