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Date and Time of the Query: 2019-02-16 T08:32:53 PST
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Spectral Energy Distribution (SED) for NGC 0923:

29 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 B (m_B) 14.47 +/- 0.20 mag 6.81E+14 6.94E-03 +/- 1.40E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (m_B^0) 13.91 ... mag 6.81E+14 1.16E-02 ... Jy Broad-band 1991RC3.9.C...0000d 2
3 m_p 14.4 +/- 0.4 mag 6.81E+14 7.40E-03 +/- 3.30E-03 Jy Broad-band 1968CGCG6.C...0000Z 3
4 R (NOT) 13.06 +/- 0.02 mag 4.61E+14 1.84E-02 +/- 3.39E-04 Jy Broad-band 2008A&A...486..755T 4
5 H{alpha} (NOT) 52E-17 +/- 5E-17 W/m^2^ 4.57E+14 5.20E+10 +/- 5.00E+09 Jy-Hz Line 2008A&A...486..755T 5
6 J (2MASS/FLWO) 12.838 +/- 0.009 mag 2.43E+14 1.17E-02 +/- 9.68E-05 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 6
7 J (2MASS/FLWO) 13.038 +/- 0.009 mag 2.43E+14 9.71E-03 +/- 8.05E-05 Jy Broad-band 4" aperture; Confusion 2006AJ....131.1163S 7
8 J (2MASS/FLWO) 14.361 +/- 0.061 mag 2.43E+14 2.87E-03 +/- 1.61E-04 Jy Broad-band Profile-fit; Poor quality; Confusion 2006AJ....131.1163S 8
9 J (2MASS/FLWO) 13.259 +/- 0.053 mag 2.43E+14 7.92E-03 +/- 3.87E-04 Jy Broad-band Profile-fit; Poor quality; Confusion 2006AJ....131.1163S 9
10 J 11.519 +/- 0.023 mag 2.40E+14 3.93E-02 +/- 8.41E-04 Jy Broad-band 20032MASX.C.......: 10
11 J_14arcsec (2MASS) 12.249 +/- 0.008 mag 2.40E+14 2.01E-02 +/- 1.48E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 J 11.661 +/- 0.021 mag 2.40E+14 3.45E-02 +/- 6.73E-04 Jy Broad-band 37.4 x 33.7 arcsec integration area. 20032MASX.C.......: 12
13 H 10.946 +/- 0.026 mag 1.82E+14 4.28E-02 +/- 1.04E-03 Jy Broad-band 37.4 x 33.7 arcsec integration area. 20032MASX.C.......: 13
14 H 10.847 +/- 0.025 mag 1.82E+14 4.69E-02 +/- 1.09E-03 Jy Broad-band 20032MASX.C.......: 14
15 H_14arcsec (2MASS) 11.502 +/- 0.009 mag 1.82E+14 2.57E-02 +/- 2.14E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 15
16 H (2MASS/FLWO) ... >12.339 mag 1.80E+14 < 1.19E-02 Jy Broad-band 2006AJ....131.1163S 16
17 H (2MASS/FLWO) ... >12.127 mag 1.80E+14 < 1.44E-02 Jy Broad-band 2006AJ....131.1163S 17
18 K_s (2MASS/FLWO) ... >11.802 mag 1.39E+14 < 1.27E-02 Jy Broad-band 2006AJ....131.1163S 18
19 K_s (2MASS/FLWO) ... >11.968 mag 1.39E+14 < 1.09E-02 Jy Broad-band 2006AJ....131.1163S 19
20 K_s 10.598 +/- 0.042 mag 1.38E+14 3.84E-02 +/- 1.52E-03 Jy Broad-band 37.4 x 33.7 arcsec integration area. 20032MASX.C.......: 20
21 K_s 10.471 +/- 0.038 mag 1.38E+14 4.32E-02 +/- 1.54E-03 Jy Broad-band 20032MASX.C.......: 21
22 K_s_14arcsec (2MASS) 11.141 +/- 0.013 mag 1.38E+14 2.33E-02 +/- 2.81E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 22
23 12 microns (IRAS) ... <1.319E-01 Jy 2.50E+13 < 1.32E-01 Jy Broad-band 1990IRASF.C...0000M 23
24 25 microns (IRAS) 2.834E-01 +/- 22 % Jy 1.20E+13 2.83E-01 +/- 2.90E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 24
25 60 microns (IRAS) 2.335E+00 +/- 6 % Jy 5.00E+12 2.33E+00 +/- 1.40E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 25
26 100 microns (IRAS) ... <1.026E+01 Jy 3.00E+12 < 1.03E+01 Jy Broad-band 1990IRASF.C...0000M 26
27 HI (21 cm line) 12.5 +/- 1.0 Jy km sec^-1^ 1.42E+09 5.68E+04 +/- 4.55E+03 Jy-Hz Line 1998A&AS..130..333T 27
28 1.4GHz 24.1 +/- 1.2 milliJy 1.40E+09 2.41E-02 +/- 1.20E-03 Jy Broad-band 1998AJ....115.1693C 28
29 1.4 GHz (VLA) 23.3 ... milliJy 1.40E+09 2.33E-02 ... Jy Broad-band 2002AJ....124..675C 29


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  14.47       mag                  = 6.94E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.20        mag                  = 1.40E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 022425.3        +414516 (B1950)
Spatial mode   : Multiple methods
Notes          : Homogenized from new and previously published data; Standard
                 Johnson UBVRI filters assumed
Qualifiers     :                                         

No. 2 Reference Code : 1991RC3.9.C...0000d Freq. targeted : B (m_B^0) Measurement : 13.91 mag = 1.16E-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: 022425.3 +414516 (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. 3 Reference Code : 1968CGCG6.C...0000Z Freq. targeted : m_p Measurement : 14.4 mag = 7.40E-29 W m^-2^ Hz^-1^ Uncertainty : 0.4 mag = 3.30E-29 Significance : rms noise Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022424.0 +414500. (B1950) Spatial mode : Estimated by eye Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2008A&A...486..755T Freq. targeted : R (NOT) Measurement : 13.06 mag = 1.84E-28 W m^-2^ Hz^-1^ Uncertainty : 0.02 mag = 3.39E-30 Significance : typical accuracy Freq or Vel. : 6500 A (OBS )= 4.61E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 02 27 34.6 +41 58 39 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 5 Reference Code : 2008A&A...486..755T Freq. targeted : H{alpha} (NOT) Measurement : 52E-17 W/m^2^ = 5.20E-16 W m^-2^ Uncertainty : 5E-17 W/m^2^ = 5.00E-17 Significance : uncertainty Freq or Vel. : 6563 A (OBS )= 4.57E+14 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 02 27 34.6 +41 58 39 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 6 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 12.838 mag = 1.17E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 9.68E-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; Confusion
No. 7 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.038 mag = 9.71E-29 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 8.05E-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; Confusion
No. 8 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 14.361 mag = 2.87E-29 W m^-2^ Hz^-1^ Uncertainty : 0.061 mag = 1.61E-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; Confusion
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/FLWO) Measurement : 13.259 mag = 7.92E-29 W m^-2^ Hz^-1^ Uncertainty : 0.053 mag = 3.87E-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; Confusion
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.519 mag = 3.93E-28 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 8.41E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022734.64 +415839.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.249 mag = 2.01E-28 W m^-2^ Hz^-1^ Uncertainty : 0.008 mag = 1.48E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022734.64 +415839.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.661 mag = 3.45E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 6.73E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022734.64 +415839.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 37.4 x 33.7 arcsec integration area.
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.946 mag = 4.28E-28 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 1.04E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022734.64 +415839.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 37.4 x 33.7 arcsec integration area.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.847 mag = 4.69E-28 W m^-2^ Hz^-1^ Uncertainty : 0.025 mag = 1.09E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022734.64 +415839.4 (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 : 11.502 mag = 2.57E-28 W m^-2^ Hz^-1^ Uncertainty : 0.009 mag = 2.14E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022734.64 +415839.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 16 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/FLWO) Measurement : >12.339 mag < 1.19E-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 : >12.127 mag < 1.44E-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. 18 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : >11.802 mag < 1.27E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 95% confidence 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 :
No. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/FLWO) Measurement : >11.968 mag < 1.09E-28 W m^-2^ Hz^-1^ Uncertainty : Significance : 95% confidence 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 :
No. 20 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.598 mag = 3.84E-28 W m^-2^ Hz^-1^ Uncertainty : 0.042 mag = 1.52E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022734.64 +415839.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 37.4 x 33.7 arcsec integration area.
No. 21 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.471 mag = 4.32E-28 W m^-2^ Hz^-1^ Uncertainty : 0.038 mag = 1.54E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022734.64 +415839.4 (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 : 11.141 mag = 2.33E-28 W m^-2^ Hz^-1^ Uncertainty : 0.013 mag = 2.81E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 022734.64 +415839.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 23 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <1.319E-01 Jy < 1.32E-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: 022426.4 +414534 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 24 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : 2.834E-01 Jy = 2.83E-27 W m^-2^ Hz^-1^ Uncertainty : 22 % Jy = 2.90E-28 Significance : uncertainty Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 022426.4 +414534 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 25 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 2.335E+00 Jy = 2.33E-26 W m^-2^ Hz^-1^ Uncertainty : 6 % Jy = 1.40E-27 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 022426.4 +414534 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 26 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : <1.026E+01 Jy < 1.03E-25 W m^-2^ Hz^-1^ Uncertainty : Significance : 90% confidence Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 022426.4 +414534 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 27 Reference Code : 1998A&AS..130..333T Freq. targeted : HI (21 cm line) Measurement : 12.5 Jy km sec^-1^ = 5.68E-22 W m^-2^ Uncertainty : 1.0 Jy km sec^-1^ = 4.55E-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: 022425. +414516. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :
No. 28 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 24.1 milliJy = 2.41E-28 W m^-2^ Hz^-1^ Uncertainty : 1.2 milliJy = 1.20E-29 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 02 27 34.68 +41 58 41.7 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 29 Reference Code : 2002AJ....124..675C Freq. targeted : 1.4 GHz (VLA) Measurement : 23.3 milliJy = 2.33E-28 W m^-2^ Hz^-1^ Uncertainty : milliJy = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 1.4 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : Averaged from previously published data Qualifiers :

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