NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2018-12-14 T01:33:00 PST
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Spectral Energy Distribution (SED) for NGC 7275:

30 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 ... >20.3558 mag 1.95E+15 < 2.62E-05 Jy Broad-band upper limit inside NUV Kron aperture 2012GASC..C...0000S 1
2 NUV (GALEX) AB 19.6690 +/- 0.0900856 mag 1.29E+15 4.93E-05 +/- 4.09E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 21.5395 +/- 0.144620 mag 1.29E+15 8.79E-06 +/- 1.17E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 3
4 m_p 15.0 +/- 0.4 mag 6.81E+14 4.26E-03 +/- 1.90E-03 Jy Broad-band 1968CGCG6.C...0000Z 4
5 B (m_B) 15.17 +/- 0.23 mag 6.81E+14 3.64E-03 +/- 8.60E-04 Jy Broad-band 1991RC3.9.C...0000d 5
6 B (m_B^0) 14.09 ... mag 6.81E+14 9.85E-03 ... Jy Broad-band 1991RC3.9.C...0000d 6
7 J (2MASS/FLWO) 13.335 +/- 0.064 mag 2.43E+14 7.39E-03 +/- 4.35E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 7
8 J (2MASS/FLWO) 12.768 +/- 0.015 mag 2.43E+14 1.25E-02 +/- 1.72E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 8
9 J (2MASS/FLWO) ... >13.053 mag 2.43E+14 < 9.58E-03 Jy Broad-band 2006AJ....131.1163S 9
10 J_14arcsec (2MASS) 12.388 +/- 0.010 mag 2.40E+14 1.77E-02 +/- 1.63E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 10
11 J 11.851 +/- 0.020 mag 2.40E+14 2.89E-02 +/- 5.38E-04 Jy Broad-band 61.8 x 13.6 arcsec integration area. 20032MASX.C.......: 11
12 J 11.769 +/- 0.022 mag 2.40E+14 3.12E-02 +/- 6.39E-04 Jy Broad-band 20032MASX.C.......: 12
13 H_14arcsec (2MASS) 11.705 +/- 0.011 mag 1.82E+14 2.13E-02 +/- 2.17E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 H 11.194 +/- 0.025 mag 1.82E+14 3.41E-02 +/- 7.94E-04 Jy Broad-band 61.8 x 13.6 arcsec integration area. 20032MASX.C.......: 14
15 H 11.115 +/- 0.029 mag 1.82E+14 3.67E-02 +/- 9.93E-04 Jy Broad-band 20032MASX.C.......: 15
16 H (2MASS/FLWO) ... >12.413 mag 1.80E+14 < 1.11E-02 Jy Broad-band 2006AJ....131.1163S 16
17 H (2MASS/FLWO) 12.086 +/- 0.004 mag 1.80E+14 1.50E-02 +/- 5.52E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 17
18 H (2MASS/FLWO) 12.533 +/- 0.06 mag 1.80E+14 9.93E-03 +/- 5.49E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 18
19 K_s (2MASS/FLWO) 12.043 +/- 0.027 mag 1.39E+14 1.02E-02 +/- 2.53E-04 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 19
20 K_s (2MASS/FLWO) 12.197 +/- 0.036 mag 1.39E+14 8.81E-03 +/- 2.92E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 20
21 K_s (2MASS/FLWO) 13.526 +/- 0.033 mag 1.39E+14 2.59E-03 +/- 7.88E-05 Jy Broad-band Profile-fit; Confusion 2006AJ....131.1163S 21
22 K_s (2MASS/FLWO) 11.773 +/- 0.024 mag 1.39E+14 1.30E-02 +/- 2.88E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 22
23 K_s 10.794 +/- 0.039 mag 1.38E+14 3.21E-02 +/- 1.17E-03 Jy Broad-band 20032MASX.C.......: 23
24 K_s_14arcsec (2MASS) 11.379 +/- 0.016 mag 1.38E+14 1.87E-02 +/- 2.78E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 24
25 K_s 10.892 +/- 0.043 mag 1.38E+14 2.93E-02 +/- 1.18E-03 Jy Broad-band 61.8 x 13.6 arcsec integration area. 20032MASX.C.......: 25
26 HI (21 cm line) 17.10 +/- 0.30 m_21 mag 1.42E+09 6.31E+03 +/- 2.01E+03 Jy-Hz Line m_21 equiv. to S(HI) = 6.310E-23 W m^-2 1991RC3.9.C...0000d 26
27 HI 21 cm line 2.23 ... Jy km s^-1^ 1.42E+09 1.03E+04 ... Jy-Hz Line Corrected line flux 2005ApJS..160..149S 27
28 HI 21 cm line 1.18 ... Jy km s^-1^ 1.42E+09 5.47E+03 ... Jy-Hz Line 2005ApJS..160..149S 28
29 HI 21 cm line 2.70 +/- 0.53 Jy km s^-1^ 1.42E+09 1.25E+04 +/- 2.46E+03 Jy-Hz Line Self-absorption corrected line flux 2005ApJS..160..149S 29
30 HI (21 cm line) 1.14 +/- 0.20 Jy km s^-1^ 1.42E+09 5.27E+03 +/- 9.24E+02 Jy-Hz Line 1989H&RHI.C...0000H 30


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    : >20.3558     mag                  < 2.62E-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: 336.07086744112 32.445642089829 (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 : NUV (GALEX) AB Measurement : 19.6690 mag = 4.93E-31 W m^-2^ Hz^-1^ Uncertainty : 0.0900856 mag = 4.09E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 336.07086744112 32.445642089829 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Kron flux in elliptical aperture
No. 3 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 21.5395 mag = 8.79E-32 W m^-2^ Hz^-1^ Uncertainty : 0.144620 mag = 1.17E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 336.07086744112 32.445642089829 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 4 Reference Code : 1968CGCG6.C...0000Z Freq. targeted : m_p Measurement : 15.0 mag = 4.26E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 1.90E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222154.0 +321100. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 5 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 15.17 mag = 3.64E-29 W m^-2^ Hz^-1^ Uncertainty : 0.23 mag = 8.60E-30 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222200.3 +321133 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 6 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B^0) Measurement : 14.09 mag = 9.85E-29 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: 222200.3 +321133 (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. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.335 mag = 7.39E-29 W m^-2^ Hz^-1^ Uncertainty : 0.064 mag = 4.35E-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. 8 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.768 mag = 1.25E-28 W m^-2^ Hz^-1^ Uncertainty : 0.015 mag = 1.72E-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. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : >13.053 mag < 9.58E-29 W m^-2^ Hz^-1^ Uncertainty : Significance : 95% confidence 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 :
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.388 mag = 1.77E-28 W m^-2^ Hz^-1^ Uncertainty : 0.010 mag = 1.63E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222417.23 +322646.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.851 mag = 2.89E-28 W m^-2^ Hz^-1^ Uncertainty : 0.020 mag = 5.38E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222417.23 +322646.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 61.8 x 13.6 arcsec integration area.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.769 mag = 3.12E-28 W m^-2^ Hz^-1^ Uncertainty : 0.022 mag = 6.39E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222417.23 +322646.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 11.705 mag = 2.13E-28 W m^-2^ Hz^-1^ Uncertainty : 0.011 mag = 2.17E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222417.23 +322646.5 (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. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.194 mag = 3.41E-28 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 7.94E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222417.23 +322646.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 61.8 x 13.6 arcsec integration area.
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.115 mag = 3.67E-28 W m^-2^ Hz^-1^ Uncertainty : 0.029 mag = 9.93E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222417.23 +322646.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : >12.413 mag < 1.11E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 95% confidence 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 :
No. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.086 mag = 1.50E-28 W m^-2^ Hz^-1^ Uncertainty : 0.004 mag = 5.52E-31 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. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : 12.533 mag = 9.93E-29 W m^-2^ Hz^-1^ Uncertainty : 0.06 mag = 5.49E-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. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.043 mag = 1.02E-28 W m^-2^ Hz^-1^ Uncertainty : 0.027 mag = 2.53E-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; Confusion
No. 20 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 12.197 mag = 8.81E-29 W m^-2^ Hz^-1^ Uncertainty : 0.036 mag = 2.92E-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. 21 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 13.526 mag = 2.59E-29 W m^-2^ Hz^-1^ Uncertainty : 0.033 mag = 7.88E-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 : Profile-fit; Confusion
No. 22 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : 11.773 mag = 1.30E-28 W m^-2^ Hz^-1^ Uncertainty : 0.024 mag = 2.88E-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. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.794 mag = 3.21E-28 W m^-2^ Hz^-1^ Uncertainty : 0.039 mag = 1.17E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222417.23 +322646.5 (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 : 11.379 mag = 1.87E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 2.78E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222417.23 +322646.5 (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 : 10.892 mag = 2.93E-28 W m^-2^ Hz^-1^ Uncertainty : 0.043 mag = 1.18E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 222417.23 +322646.5 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 61.8 x 13.6 arcsec integration area.
No. 26 Reference Code : 1991RC3.9.C...0000d Freq. targeted : HI (21 cm line) Measurement : 17.10 m_21 mag = 6.31E-23 W m^-2^ Uncertainty : 0.30 m_21 mag = 2.01E-23 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: 222200.3 +321133 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data Qualifiers : m_21 equiv. to S(HI) = 6.310E-23 W m^-2
No. 27 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 2.23 Jy km s^-1^ = 1.03E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6528 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 22 24 17.2 +32 26 45 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected line flux
No. 28 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 1.18 Jy km s^-1^ = 5.47E-23 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6528 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 22 24 17.2 +32 26 45 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 29 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 2.70 Jy km s^-1^ = 1.25E-22 W m^-2^ Uncertainty : 0.53 Jy km s^-1^ = 2.46E-23 Significance : uncertainty Freq or Vel. : 6528 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 22 24 17.2 +32 26 45 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Self-absorption corrected line flux
No. 30 Reference Code : 1989H&RHI.C...0000H Freq. targeted : HI (21 cm line) Measurement : 1.14 Jy km s^-1^ = 5.27E-23 W m^-2^ Uncertainty : 0.20 Jy km s^-1^ = 9.24E-24 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: 222200.3 +321133. (B1950) Spatial mode : Not reported in paper Notes : Transformed from previously published data Qualifiers :

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