NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-25 T21:53:32 PDT
Help | Comment | NED Home

Spectral Energy Distribution (SED) for NGC 0975:

26 Data Points
 Click to zoom in at a position of interest (uses a separate window). 
Select zoom factor:  

                Postscript version of the SED plot






  New options   Format tabular data as:


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 19.8562 +/- 0.259628 mag 1.95E+15 4.15E-05 +/- 9.91E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 23.4461 +/- 1.22021 mag 1.95E+15 1.52E-06 +/- 1.71E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 18.7314 +/- 0.0859077 mag 1.29E+15 1.17E-04 +/- 9.24E-06 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 21.0895 +/- 0.184961 mag 1.29E+15 1.33E-05 +/- 2.27E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 m_p 14.2 +/- 0.4 mag 6.81E+14 8.90E-03 +/- 3.96E-03 Jy Broad-band 1965CGCG5.C...0000Z 5
6 B (m_B) 14.07 +/- 0.18 mag 6.81E+14 1.00E-02 +/- 1.81E-03 Jy Broad-band 1991RC3.9.C...0000d 6
7 B (m_B^0) 13.62 ... mag 6.81E+14 1.52E-02 ... Jy Broad-band 1991RC3.9.C...0000d 7
8 J (2MASS/CTIO) 12.053 +/- 0.006 mag 2.43E+14 2.41E-02 +/- 1.33E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 8
9 J (2MASS/CTIO) 12.609 +/- 0.077 mag 2.43E+14 1.44E-02 +/- 1.02E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 9
10 J_14arcsec (2MASS) 11.637 +/- 0.005 mag 2.40E+14 3.52E-02 +/- 1.63E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 10
11 J 11.048 +/- 0.016 mag 2.40E+14 6.06E-02 +/- 9.00E-04 Jy Broad-band 52.4 x 33.5 arcsec integration area. 20032MASX.C.......: 11
12 J 10.978 +/- 0.016 mag 2.40E+14 6.47E-02 +/- 9.60E-04 Jy Broad-band 20032MASX.C.......: 12
13 H 10.323 +/- 0.021 mag 1.82E+14 7.61E-02 +/- 1.49E-03 Jy Broad-band 52.4 x 33.5 arcsec integration area. 20032MASX.C.......: 13
14 H_14arcsec (2MASS) 10.919 +/- 0.006 mag 1.82E+14 4.39E-02 +/- 2.43E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 14
15 H 10.243 +/- 0.019 mag 1.82E+14 8.19E-02 +/- 1.45E-03 Jy Broad-band 20032MASX.C.......: 15
16 H (2MASS/CTIO) 11.312 +/- 0.007 mag 1.80E+14 3.06E-02 +/- 1.97E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 16
17 H (2MASS/CTIO) 11.959 +/- 0.096 mag 1.80E+14 1.69E-02 +/- 1.49E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 17
18 K_s (2MASS/CTIO) 11.323 +/- 0.053 mag 1.39E+14 1.97E-02 +/- 9.62E-04 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 18
19 K_s (2MASS/CTIO) 11.029 +/- 0.007 mag 1.39E+14 2.58E-02 +/- 1.67E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 19
20 K_s 9.948 +/- 0.028 mag 1.38E+14 7.00E-02 +/- 1.83E-03 Jy Broad-band 20032MASX.C.......: 20
21 K_s 10.041 +/- 0.031 mag 1.38E+14 6.42E-02 +/- 1.86E-03 Jy Broad-band 52.4 x 33.5 arcsec integration area. 20032MASX.C.......: 21
22 K_s_14arcsec (2MASS) 10.629 +/- 0.009 mag 1.38E+14 3.74E-02 +/- 3.11E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 22
23 2380 MHz -2. +/- 4. milliJy 2.38E+09 -2.00E-03 +/- 4.00E-03 Jy Broad-band 1978ApJS...36...53D 23
24 HI 21 cm line 1.95 ... Jy km s^-1^ 1.42E+09 9.05E+03 ... Jy-Hz Line 2005ApJS..160..149S 24
25 HI 21 cm line 2.24 ... Jy km s^-1^ 1.42E+09 1.04E+04 ... Jy-Hz Line Corrected line flux 2005ApJS..160..149S 25
26 HI 21 cm line 2.34 +/- 0.31 Jy km s^-1^ 1.42E+09 1.09E+04 +/- 1.44E+03 Jy-Hz Line Self-absorption corrected line flux 2005ApJS..160..149S 26


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  19.8562     mag                  = 4.15E-31 W m^-2^ Hz^-1^
Uncertainty    :  0.259628    mag                  = 9.91E-32
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 38.344646185076 9.6019751387233 (J2000)
Spatial mode   : Flux integrated from map
Notes          : From new raw data
Qualifiers     : Kron flux in elliptical aperture        

No. 2 Reference Code : 2012GASC..C...0000S Freq. targeted : FUV (GALEX) AB Measurement : 23.4461 mag = 1.52E-32 W m^-2^ Hz^-1^ Uncertainty : 1.22021 mag = 1.71E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 38.344646185076 9.6019751387233 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 3 Reference Code : 2012GASC..C...0000S Freq. targeted : NUV (GALEX) AB Measurement : 18.7314 mag = 1.17E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0859077 mag = 9.24E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 38.344646185076 9.6019751387233 (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 : NUV (GALEX) AB Measurement : 21.0895 mag = 1.33E-31 W m^-2^ Hz^-1^ Uncertainty : 0.184961 mag = 2.27E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 38.344646185076 9.6019751387233 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1965CGCG5.C...0000Z Freq. targeted : m_p Measurement : 14.2 mag = 8.90E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 3.96E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 023036.0 +092300. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 14.07 mag = 1.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.18 mag = 1.81E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 023042.3 +092258 (B1950) Spatial mode : Multiple methods Notes : Homogenized from new and previously published data; Standard Johnson UBVRI filters assumed Qualifiers :
No. 7 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B^0) Measurement : 13.62 mag = 1.52E-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: 023042.3 +092258 (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. 8 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.053 mag = 2.41E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 1.33E-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/CTIO) Measurement : 12.609 mag = 1.44E-28 W m^-2^ Hz^-1^ Uncertainty : 0.077 mag = 1.02E-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. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 11.637 mag = 3.52E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 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: 023322.74 +093606.1 (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 : 11.048 mag = 6.06E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 9.00E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 023322.74 +093606.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 52.4 x 33.5 arcsec integration area.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.978 mag = 6.47E-28 W m^-2^ Hz^-1^ Uncertainty : 0.016 mag = 9.60E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 023322.74 +093606.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.323 mag = 7.60E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 1.49E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 023322.74 +093606.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 52.4 x 33.5 arcsec integration area.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.919 mag = 4.39E-28 W m^-2^ Hz^-1^ Uncertainty : 0.006 mag = 2.43E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 023322.74 +093606.1 (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 : H Measurement : 10.243 mag = 8.19E-28 W m^-2^ Hz^-1^ Uncertainty : 0.019 mag = 1.45E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 023322.74 +093606.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.312 mag = 3.06E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 1.97E-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. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.959 mag = 1.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.096 mag = 1.49E-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. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.323 mag = 1.97E-28 W m^-2^ Hz^-1^ Uncertainty : 0.053 mag = 9.62E-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 : Profile-fit; Poor quality
No. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.029 mag = 2.58E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 1.67E-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. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.948 mag = 7.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.028 mag = 1.83E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 023322.74 +093606.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.041 mag = 6.42E-28 W m^-2^ Hz^-1^ Uncertainty : 0.031 mag = 1.86E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 023322.74 +093606.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 52.4 x 33.5 arcsec integration area.
No. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.629 mag = 3.74E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 3.11E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 023322.74 +093606.1 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 23 Reference Code : 1978ApJS...36...53D Freq. targeted : 2380 MHz Measurement : -2. milliJy = -2.00E-29 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. 24 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 1.95 Jy km s^-1^ = 9.05E-23 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6110 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 02 33 22.8 +09 36 06 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 25 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 2.24 Jy km s^-1^ = 1.04E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6110 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 02 33 22.8 +09 36 06 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected line flux
No. 26 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 2.34 Jy km s^-1^ = 1.09E-22 W m^-2^ Uncertainty : 0.31 Jy km s^-1^ = 1.44E-23 Significance : uncertainty Freq or Vel. : 6110 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 02 33 22.8 +09 36 06 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Self-absorption corrected line flux

Back to NED Home