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Date and Time of the Query: 2019-04-19 T14:19:06 PDT
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Spectral Energy Distribution (SED) for NGC 0837:

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) 14.79 +/- 0.21 mag 6.81E+14 5.17E-03 +/- 1.10E-03 Jy Broad-band 1991RC3.9.C...0000d 1
2 B (Cousins) (B_T) 14.84 +/- 0.09 mag 6.81E+14 4.95E-03 +/- 4.28E-04 Jy Broad-band 1989ESOLV.C...0000L 2
3 B (Cousins) (B_25) 14.86 +/- 0.09 mag 6.81E+14 4.83E-03 +/- 4.17E-04 Jy Broad-band 1989ESOLV.C...0000L 3
4 B (Cousins) (B_26) 14.84 +/- 0.09 mag 6.81E+14 4.92E-03 +/- 4.25E-04 Jy Broad-band 1989ESOLV.C...0000L 4
5 R (Cousins) (R_T) 13.92 +/- 0.09 mag 4.68E+14 8.34E-03 +/- 7.21E-04 Jy Broad-band 1989ESOLV.C...0000L 5
6 R (Cousins) (R_25) 13.95 +/- 0.09 mag 4.68E+14 8.11E-03 +/- 7.01E-04 Jy Broad-band 1989ESOLV.C...0000L 6
7 R (Cousins) (R_26) 13.93 +/- 0.09 mag 4.68E+14 8.27E-03 +/- 7.15E-04 Jy Broad-band 1989ESOLV.C...0000L 7
8 I_t_ (Kron-Cousins) 13.07 +/- 5 % mag 3.80E+14 1.41E-02 +/- 7.04E-04 Jy Broad-band 1996ApJS..107...97M 8
9 I 13.11 +/- 0.03 mag 3.79E+14 1.45E-02 +/- 4.02E-04 Jy Broad-band Observed magnitude 2007ApJS..172..599S 9
10 I 12.76 ... mag 3.79E+14 2.01E-02 ... Jy Broad-band 2007ApJS..172..599S 10
11 J (2MASS/CTIO) 14.673 +/- 0.124 mag 2.43E+14 2.15E-03 +/- 2.46E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 11
12 J (2MASS/CTIO) 13.841 +/- 0.023 mag 2.43E+14 4.64E-03 +/- 9.82E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 12
13 J 12.221 +/- 0.026 mag 2.40E+14 2.06E-02 +/- 4.99E-04 Jy Broad-band 44.0 x 19.4 arcsec integration area. 20032MASX.C.......: 13
14 J 12.072 +/- 0.029 mag 2.40E+14 2.36E-02 +/- 6.39E-04 Jy Broad-band 20032MASX.C.......: 14
15 J_14arcsec (2MASS) 13.059 +/- 0.017 mag 2.40E+14 9.51E-03 +/- 1.50E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 15
16 H 11.521 +/- 0.036 mag 1.82E+14 2.52E-02 +/- 8.51E-04 Jy Broad-band 44.0 x 19.4 arcsec integration area. 20032MASX.C.......: 16
17 H 11.352 +/- 0.035 mag 1.82E+14 2.95E-02 +/- 9.66E-04 Jy Broad-band 20032MASX.C.......: 17
18 H_14arcsec (2MASS) 12.335 +/- 0.021 mag 1.82E+14 1.19E-02 +/- 2.33E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18
19 H (2MASS/CTIO) 14.088 +/- 0.143 mag 1.80E+14 2.37E-03 +/- 3.12E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 19
20 H (2MASS/CTIO) 13.111 +/- 0.044 mag 1.80E+14 5.83E-03 +/- 2.36E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 20
21 K_s (2MASS/CTIO) 12.832 +/- 0.034 mag 1.39E+14 4.91E-03 +/- 1.54E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 21
22 K_s (2MASS/CTIO) 13.639 +/- 0.116 mag 1.39E+14 2.34E-03 +/- 2.50E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 22
23 K_s 11.268 +/- 0.052 mag 1.38E+14 2.07E-02 +/- 1.02E-03 Jy Broad-band 44.0 x 19.4 arcsec integration area. 20032MASX.C.......: 23
24 K_s 11.156 +/- 0.047 mag 1.38E+14 2.30E-02 +/- 1.02E-03 Jy Broad-band 20032MASX.C.......: 24
25 K_s_14arcsec (2MASS) 12.057 +/- 0.027 mag 1.38E+14 1.00E-02 +/- 2.53E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 25
26 12 microns (IRAS) ... <1.356E-01 Jy 2.50E+13 < 1.36E-01 Jy Broad-band 1990IRASF.C...0000M 26
27 25 microns (IRAS) ... <1.308E-01 Jy 1.20E+13 < 1.31E-01 Jy Broad-band 1990IRASF.C...0000M 27
28 60 microns (IRAS) 3.957E-01 +/- 12 % Jy 5.00E+12 3.96E-01 +/- 4.75E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 28
29 100 microns (IRAS) 1.242E+00 +/- 16 % Jy 3.00E+12 1.24E+00 +/- 1.99E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 29


Detailed Information for Each Entry

 No. 1
Reference Code : 1991RC3.9.C...0000d
Freq. targeted : B (m_B)             
Measurement    :  14.79       mag                  = 5.17E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.21        mag                  = 1.10E-29
Significance   : rms uncertainty
Freq or Vel.   : 4400         A            (OBS   )= 6.81E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 020757.0        -223954 (B1950)
Spatial mode   : Multiple methods
Notes          : Homogenized from new and previously published data; Standard
                 Johnson UBVRI filters assumed
Qualifiers     :                                         

No. 2 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_T) Measurement : 14.84 mag = 4.95E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 4.28E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 020757 -2239.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 3 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_25) Measurement : 14.86 mag = 4.83E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 4.17E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 020757 -2239.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 4 Reference Code : 1989ESOLV.C...0000L Freq. targeted : B (Cousins) (B_26) Measurement : 14.84 mag = 4.92E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 4.25E-30 Significance : typical accuracy Freq or Vel. : 4400 A (OBS )= 6.81E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 020757 -2239.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 5 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_T) Measurement : 13.92 mag = 8.34E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 7.21E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 020757 -2239.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 6 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_25) Measurement : 13.95 mag = 8.11E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 7.01E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 020757 -2239.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 7 Reference Code : 1989ESOLV.C...0000L Freq. targeted : R (Cousins) (R_26) Measurement : 13.93 mag = 8.27E-29 W m^-2^ Hz^-1^ Uncertainty : 0.09 mag = 7.15E-30 Significance : typical accuracy Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement; photometric system transformed Coord. targeted: 020757 -2239.9 (B1950) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :
No. 8 Reference Code : 1996ApJS..107...97M Freq. targeted : I_t_ (Kron-Cousins) Measurement : 13.07 mag = 1.41E-28 W m^-2^ Hz^-1^ Uncertainty : 5 % mag = 7.04E-30 Significance : estimated error Freq or Vel. : 8060 A (OBS )= 3.80E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 020757 -223954 (B1950) Spatial mode : From multi-aperture data Notes : From new raw data; Corrected for contaminating sources Qualifiers :
No. 9 Reference Code : 2007ApJS..172..599S Freq. targeted : I Measurement : 13.11 mag = 1.45E-28 W m^-2^ Hz^-1^ Uncertainty : 0.03 mag = 4.02E-30 Significance : uncertainty Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 02 10 15.9 -22 25 46 (J2000) Spatial mode : Total flux Notes : Averaged new and previously published data; Standard Cousins R_C, I_C filters assumed Qualifiers : Observed magnitude
No. 10 Reference Code : 2007ApJS..172..599S Freq. targeted : I Measurement : 12.76 mag = 2.01E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 7900 A (OBS )= 3.79E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 02 10 15.9 -22 25 46 (J2000) Spatial mode : Total flux Notes : Averaged new and previously published data; Extinction-corrected for Milky Way; Standard Cousins R_C, I_C filters assumed Qualifiers :
No. 11 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 14.673 mag = 2.15E-29 W m^-2^ Hz^-1^ Uncertainty : 0.124 mag = 2.46E-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
No. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.841 mag = 4.64E-29 W m^-2^ Hz^-1^ Uncertainty : 0.023 mag = 9.82E-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. 13 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.221 mag = 2.06E-28 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 4.99E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 021016.25 -222553.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 44.0 x 19.4 arcsec integration area.
No. 14 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 12.072 mag = 2.36E-28 W m^-2^ Hz^-1^ Uncertainty : 0.029 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: 021016.25 -222553.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 15 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 13.059 mag = 9.51E-29 W m^-2^ Hz^-1^ Uncertainty : 0.017 mag = 1.50E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 021016.25 -222553.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 16 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.521 mag = 2.52E-28 W m^-2^ Hz^-1^ Uncertainty : 0.036 mag = 8.51E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 021016.25 -222553.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 44.0 x 19.4 arcsec integration area.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 11.352 mag = 2.95E-28 W m^-2^ Hz^-1^ Uncertainty : 0.035 mag = 9.66E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 021016.25 -222553.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.335 mag = 1.19E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 2.33E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 021016.25 -222553.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 19 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 14.088 mag = 2.37E-29 W m^-2^ Hz^-1^ Uncertainty : 0.143 mag = 3.12E-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
No. 20 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.111 mag = 5.83E-29 W m^-2^ Hz^-1^ Uncertainty : 0.044 mag = 2.36E-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 : K_s (2MASS/CTIO) Measurement : 12.832 mag = 4.91E-29 W m^-2^ Hz^-1^ Uncertainty : 0.034 mag = 1.54E-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. 22 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 13.639 mag = 2.34E-29 W m^-2^ Hz^-1^ Uncertainty : 0.116 mag = 2.50E-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
No. 23 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.268 mag = 2.07E-28 W m^-2^ Hz^-1^ Uncertainty : 0.052 mag = 1.02E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 021016.25 -222553.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 44.0 x 19.4 arcsec integration area.
No. 24 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 11.156 mag = 2.30E-28 W m^-2^ Hz^-1^ Uncertainty : 0.047 mag = 1.02E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 021016.25 -222553.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 25 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 12.057 mag = 1.00E-28 W m^-2^ Hz^-1^ Uncertainty : 0.027 mag = 2.52E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 021016.25 -222553.4 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 26 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <1.356E-01 Jy < 1.36E-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: 020754.9 -224015 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 27 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <1.308E-01 Jy < 1.31E-27 W m^-2^ Hz^-1^ Uncertainty : Significance : 90% confidence Freq or Vel. : 25 microns (OBS )= 1.20E+13 Hz Frequency mode : Broad-band measurement Coord. targeted: 020754.9 -224015 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 28 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 3.957E-01 Jy = 3.96E-27 W m^-2^ Hz^-1^ Uncertainty : 12 % Jy = 4.75E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 020754.9 -224015 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 29 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 1.242E+00 Jy = 1.24E-26 W m^-2^ Hz^-1^ Uncertainty : 16 % Jy = 1.99E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 020754.9 -224015 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2

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