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Date and Time of the Query: 2019-04-24 T07:56:14 PDT
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Spectral Energy Distribution (SED) for NGC 2924:

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 19.6050 +/- 0.230317 mag 1.95E+15 5.22E-05 +/- 1.11E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 1
2 FUV (GALEX) AB 21.5970 +/- 0.358140 mag 1.95E+15 8.34E-06 +/- 2.75E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 2
3 NUV (GALEX) AB 18.1953 +/- 0.0611263 mag 1.29E+15 1.91E-04 +/- 1.08E-05 Jy Broad-band Kron flux in elliptical aperture 2012GASC..C...0000S 3
4 NUV (GALEX) AB 21.2351 +/- 0.197589 mag 1.29E+15 1.16E-05 +/- 2.12E-06 Jy Broad-band Flux in 7.5 arcsec diameter aperture 2012GASC..C...0000S 4
5 B (m_B) 13.00 +/- 0.23 mag 6.81E+14 2.69E-02 +/- 6.34E-03 Jy Broad-band 1991RC3.9.C...0000d 5
6 B (m_B^0) 12.68 ... mag 6.81E+14 3.61E-02 ... Jy Broad-band 1991RC3.9.C...0000d 6
7 V (Johnson) 13.26 +/- 0.02 mag 5.42E+14 1.81E-02 +/- 3.36E-04 Jy Broad-band 29.8" aperture 1978ApJ...223..707S 7
8 r 12.68 +/- 0.02 mag 4.45E+14 2.36E-02 +/- 4.38E-04 Jy Broad-band 29.8" aperture 1978ApJ...223..707S 8
9 J (2MASS/CTIO) 11.924 +/- 0.007 mag 2.43E+14 2.71E-02 +/- 1.75E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 9
10 J (2MASS/CTIO) 12.508 +/- 0.087 mag 2.43E+14 1.58E-02 +/- 1.27E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 10
11 J 10.082 +/- 0.018 mag 2.40E+14 1.48E-01 +/- 2.47E-03 Jy Broad-band 20032MASX.C.......: 11
12 J_14arcsec (2MASS) 11.374 +/- 0.005 mag 2.40E+14 4.49E-02 +/- 2.07E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 12
13 J 10.224 +/- 0.017 mag 2.40E+14 1.30E-01 +/- 2.04E-03 Jy Broad-band 81.6 x 66.9 arcsec integration area. 20032MASX.C.......: 13
14 H_14arcsec (2MASS) 10.654 +/- 0.005 mag 1.82E+14 5.61E-02 +/- 2.59E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 14
15 H 9.421 +/- 0.021 mag 1.82E+14 1.75E-01 +/- 3.41E-03 Jy Broad-band 20032MASX.C.......: 15
16 H 9.552 +/- 0.022 mag 1.82E+14 1.55E-01 +/- 3.17E-03 Jy Broad-band 81.6 x 66.9 arcsec integration area. 20032MASX.C.......: 16
17 H (2MASS/CTIO) 11.178 +/- 0.005 mag 1.80E+14 3.46E-02 +/- 1.59E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 17
18 H (2MASS/CTIO) 11.871 +/- 0.115 mag 1.80E+14 1.83E-02 +/- 1.94E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 18
19 K_s (2MASS/CTIO) 10.908 +/- 0.012 mag 1.39E+14 2.89E-02 +/- 3.19E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 19
20 K_s (2MASS/CTIO) 11.299 +/- 0.056 mag 1.39E+14 2.02E-02 +/- 1.04E-03 Jy Broad-band Profile-fit; Poor quality 2006AJ....131.1163S 20
21 K_s 9.115 +/- 0.034 mag 1.38E+14 1.51E-01 +/- 4.79E-03 Jy Broad-band 20032MASX.C.......: 21
22 K_s_14arcsec (2MASS) 10.370 +/- 0.008 mag 1.38E+14 4.74E-02 +/- 3.51E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 22
23 K_s 9.231 +/- 0.036 mag 1.38E+14 1.35E-01 +/- 4.56E-03 Jy Broad-band 81.6 x 66.9 arcsec integration area. 20032MASX.C.......: 23
24 12 microns (IRAS) ... <0.022 Jy 2.50E+13 < 2.20E-02 Jy Broad-band 1994PrivC.U..J....K 24
25 25 microns (IRAS) ... <0.027 Jy 1.20E+13 < 2.70E-02 Jy Broad-band 1994PrivC.U..J....K 25
26 60 microns (IRAS) ... <0.040 Jy 5.00E+12 < 4.00E-02 Jy Broad-band 1994PrivC.U..J....K 26
27 100 microns (IRAS) ... <0.255 Jy 3.00E+12 < 2.55E-01 Jy Broad-band 1994PrivC.U..J....K 27
28 5.0 GHz (Parkes) ... <2.9 milliJy 5.00E+09 < 2.90E-03 Jy Broad-band Beam = FWHP 4.0 arcmin 1977MNRAS.179..235D 28


Detailed Information for Each Entry

 No. 1
Reference Code : 2012GASC..C...0000S
Freq. targeted : FUV (GALEX) AB      
Measurement    :  19.6050     mag                  = 5.22E-31 W m^-2^ Hz^-1^
Uncertainty    :  0.230317    mag                  = 1.11E-31
Significance   : uncertainty
Freq or Vel.   : 1538.6       A            (OBS   )= 1.95E+15 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 143.79470466592 -16.39874761874 (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 : 21.5970 mag = 8.34E-32 W m^-2^ Hz^-1^ Uncertainty : 0.358140 mag = 2.75E-32 Significance : uncertainty Freq or Vel. : 1538.6 A (OBS )= 1.95E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 143.79470466592 -16.39874761874 (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 : 18.1953 mag = 1.91E-30 W m^-2^ Hz^-1^ Uncertainty : 0.0611263 mag = 1.08E-31 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 143.79470466592 -16.39874761874 (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 : 21.2351 mag = 1.16E-31 W m^-2^ Hz^-1^ Uncertainty : 0.197589 mag = 2.12E-32 Significance : uncertainty Freq or Vel. : 2315.7 A (OBS )= 1.29E+15 Hz Frequency mode : Broad-band measurement Coord. targeted: 143.79470466592 -16.39874761874 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : Flux in 7.5 arcsec diameter aperture
No. 5 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B) Measurement : 13.00 mag = 2.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.23 mag = 6.34E-29 Significance : rms uncertainty Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 093248.7 -161030 (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 : 12.68 mag = 3.61E-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: 093248.7 -161030 (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 : 1978ApJ...223..707S Freq. targeted : V (Johnson) Measurement : 13.26 mag = 1.81E-28 W m^-2^ Hz^-1^ Uncertainty : 0.02 mag = 3.36E-30 Significance : uncertainty Freq or Vel. : 5530 A (OBS )= 5.42E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 29.8" aperture
No. 8 Reference Code : 1978ApJ...223..707S Freq. targeted : r Measurement : 12.68 mag = 2.36E-28 W m^-2^ Hz^-1^ Uncertainty : 0.02 mag = 4.38E-30 Significance : uncertainty Freq or Vel. : 6738 A (OBS )= 4.45E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux in fixed aperture Notes : From new raw data; derived from a flux in a different band and a color Qualifiers : 29.8" aperture
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 11.924 mag = 2.71E-28 W m^-2^ Hz^-1^ Uncertainty : 0.007 mag = 1.75E-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. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 12.508 mag = 1.58E-28 W m^-2^ Hz^-1^ Uncertainty : 0.087 mag = 1.27E-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 : 20032MASX.C.......: Freq. targeted : J Measurement : 10.082 mag = 1.48E-27 W m^-2^ Hz^-1^ Uncertainty : 0.018 mag = 2.47E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 093510.82 -162353.9 (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 : 11.374 mag = 4.49E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 2.07E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 093510.82 -162353.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 10.224 mag = 1.30E-27 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 2.04E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 093510.82 -162353.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 81.6 x 66.9 arcsec integration area.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 10.654 mag = 5.61E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 2.59E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 093510.82 -162353.9 (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 : 9.421 mag = 1.75E-27 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 3.41E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 093510.82 -162353.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 9.552 mag = 1.55E-27 W m^-2^ Hz^-1^ Uncertainty : 0.022 mag = 3.17E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 093510.82 -162353.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 81.6 x 66.9 arcsec integration area.
No. 17 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.178 mag = 3.46E-28 W m^-2^ Hz^-1^ Uncertainty : 0.005 mag = 1.59E-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 : 4" aperture
No. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 11.871 mag = 1.83E-28 W m^-2^ Hz^-1^ Uncertainty : 0.115 mag = 1.94E-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 : K_s (2MASS/CTIO) Measurement : 10.908 mag = 2.89E-28 W m^-2^ Hz^-1^ Uncertainty : 0.012 mag = 3.19E-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 : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 11.299 mag = 2.02E-28 W m^-2^ Hz^-1^ Uncertainty : 0.056 mag = 1.04E-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 : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.115 mag = 1.51E-27 W m^-2^ Hz^-1^ Uncertainty : 0.034 mag = 4.79E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 093510.82 -162353.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 22 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 10.370 mag = 4.74E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 3.51E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 093510.82 -162353.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 9.231 mag = 1.35E-27 W m^-2^ Hz^-1^ Uncertainty : 0.036 mag = 4.56E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 093510.82 -162353.9 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 81.6 x 66.9 arcsec integration area.
No. 24 Reference Code : 1994PrivC.U..J....K Freq. targeted : 12 microns (IRAS) Measurement : <0.022 Jy < 2.20E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 1 sigma Freq or Vel. : 12 microns (OBS )= 2.50E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 093249. -161030 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 25 Reference Code : 1994PrivC.U..J....K Freq. targeted : 25 microns (IRAS) Measurement : <0.027 Jy < 2.70E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 1 sigma Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 093249. -161030 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 26 Reference Code : 1994PrivC.U..J....K Freq. targeted : 60 microns (IRAS) Measurement : <0.040 Jy < 4.00E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 1 sigma Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 093249. -161030 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 27 Reference Code : 1994PrivC.U..J....K Freq. targeted : 100 microns (IRAS) Measurement : <0.255 Jy < 2.55E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 1 sigma Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 093249. -161030 (B1950) Spatial mode : From fitting to map Notes : From reprocessed raw data Qualifiers :
No. 28 Reference Code : 1977MNRAS.179..235D Freq. targeted : 5.0 GHz (Parkes) Measurement : <2.9 milliJy < 2.90E-29 W m^-2^ Hz^-1^ Uncertainty : Significance : no uncertainty reported Freq or Vel. : 5.0 GHz (OBS )= 5.00E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 09 32.8 -16 11 (B1950) Spatial mode : Integrated from scans Notes : From new raw data Qualifiers : Beam = FWHP 4.0 arcmin

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