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Date and Time of the Query: 2019-06-18 T12:27:50 PDT
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Spectral Energy Distribution (SED) for NGC 2817:

27 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_J 13.2743 ... mag 6.41E+14 1.94E-02 ... Jy Broad-band 2005MNRAS.361...34D 1
2 R 13.1872 ... mag 4.68E+14 1.64E-02 ... Jy Broad-band 2005MNRAS.361...34D 2
3 I 12.8073 ... mag 3.79E+14 1.92E-02 ... Jy Broad-band 2005MNRAS.361...34D 3
4 J (2MASS/CTIO) 14.606 +/- 0.11 mag 2.43E+14 2.29E-03 +/- 2.32E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 4
5 J (2MASS/CTIO) 13.852 +/- 0.026 mag 2.43E+14 4.59E-03 +/- 1.10E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 5
6 J 11.532 +/- 0.035 mag 2.40E+14 3.88E-02 +/- 1.27E-03 Jy Broad-band 57.2 x 41.2 arcsec integration area. 20032MASX.C.......: 6
7 J 11.304 +/- 0.038 mag 2.40E+14 4.79E-02 +/- 1.71E-03 Jy Broad-band 20032MASX.C.......: 7
8 J_14arcsec (2MASS) 12.995 +/- 0.021 mag 2.40E+14 1.01E-02 +/- 1.97E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 8
9 H 10.911 +/- 0.057 mag 1.82E+14 4.42E-02 +/- 2.39E-03 Jy Broad-band 57.2 x 41.2 arcsec integration area. 20032MASX.C.......: 9
10 H 10.719 +/- 0.058 mag 1.82E+14 5.28E-02 +/- 2.90E-03 Jy Broad-band 20032MASX.C.......: 10
11 H_14arcsec (2MASS) 12.345 +/- 0.030 mag 1.82E+14 1.18E-02 +/- 3.31E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 11
12 H (2MASS/CTIO) 14.08 +/- 0.122 mag 1.80E+14 2.39E-03 +/- 2.68E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 12
13 H (2MASS/CTIO) 13.158 +/- 0.031 mag 1.80E+14 5.59E-03 +/- 1.59E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 13
14 K_s (2MASS/CTIO) 12.874 +/- 0.037 mag 1.39E+14 4.72E-03 +/- 1.61E-04 Jy Broad-band 4" aperture 2006AJ....131.1163S 14
15 K_s (2MASS/CTIO) 13.58 +/- 0.11 mag 1.39E+14 2.47E-03 +/- 2.50E-04 Jy Broad-band Profile-fit 2006AJ....131.1163S 15
16 K_s 10.634 +/- 0.077 mag 1.38E+14 3.72E-02 +/- 2.73E-03 Jy Broad-band 57.2 x 41.2 arcsec integration area. 20032MASX.C.......: 16
17 K_s 10.388 +/- 0.070 mag 1.38E+14 4.66E-02 +/- 3.11E-03 Jy Broad-band 20032MASX.C.......: 17
18 K_s_14arcsec (2MASS) 12.108 +/- 0.040 mag 1.38E+14 9.57E-03 +/- 3.59E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 18
19 12 microns (IRAS) ... <9.675E-02 Jy 2.50E+13 < 9.68E-02 Jy Broad-band 1990IRASF.C...0000M 19
20 25 microns (IRAS) ... <1.687E-01 Jy 1.20E+13 < 1.69E-01 Jy Broad-band 1990IRASF.C...0000M 20
21 60 microns (IRAS) 4.609E-01 +/- 14 % Jy 5.00E+12 4.61E-01 +/- 6.45E-02 Jy Broad-band IRAS quality flag = 3 1990IRASF.C...0000M 21
22 100 microns (IRAS) 1.912E+00 +/- 12 % Jy 3.00E+12 1.91E+00 +/- 2.29E-01 Jy Broad-band IRAS quality flag = 2 1990IRASF.C...0000M 22
23 HI 21 cm line 13.71 ... Jy km s^-1^ 1.42E+09 6.42E+04 ... Jy-Hz Line Corrected line flux 2005ApJS..160..149S 23
24 HI 21 cm line 13.95 +/- 1.40 Jy km s^-1^ 1.42E+09 6.53E+04 +/- 6.55E+03 Jy-Hz Line Self-absorption corrected line flux 2005ApJS..160..149S 24
25 HI line (Parkes) 15.1 ... Jy km s^-1^ 1.42E+09 7.07E+04 ... Jy-Hz Line 2005MNRAS.361...34D 25
26 HI 21 cm line 12.39 ... Jy km s^-1^ 1.42E+09 5.80E+04 ... Jy-Hz Line 2005ApJS..160..149S 26
27 HI (21 cm line) 12.8 +/- 1.3 Jy km sec^-1^ 1.42E+09 5.90E+04 +/- 5.99E+03 Jy-Hz Line 1998A&AS..130..333T 27


Detailed Information for Each Entry

 No. 1
Reference Code : 2005MNRAS.361...34D
Freq. targeted : B_J                 
Measurement    :  13.2743     mag                  = 1.94E-28 W m^-2^ Hz^-1^
Uncertainty    :              mag                  = 0.00E+00
Significance   : no uncertainty reported
Freq or Vel.   :     4680     A            (OBS   )= 6.41E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 091710.5        -044510.2 (J2000)
Spatial mode   : Flux in fixed aperture
Notes          : From new raw data
Qualifiers     :                                         

No. 2 Reference Code : 2005MNRAS.361...34D Freq. targeted : R Measurement : 13.1872 mag = 1.64E-28 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6400 A (OBS )= 4.68E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 091710.5 -044510.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2005MNRAS.361...34D Freq. targeted : I Measurement : 12.8073 mag = 1.92E-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: 091710.5 -044510.2 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 4 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 14.606 mag = 2.29E-29 W m^-2^ Hz^-1^ Uncertainty : 0.11 mag = 2.32E-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. 5 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 13.852 mag = 4.59E-29 W m^-2^ Hz^-1^ Uncertainty : 0.026 mag = 1.10E-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. 6 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.532 mag = 3.88E-28 W m^-2^ Hz^-1^ Uncertainty : 0.035 mag = 1.27E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 091710.53 -044507.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 57.2 x 41.2 arcsec integration area.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 11.304 mag = 4.79E-28 W m^-2^ Hz^-1^ Uncertainty : 0.038 mag = 1.71E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 091710.53 -044507.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 12.995 mag = 1.01E-28 W m^-2^ Hz^-1^ Uncertainty : 0.021 mag = 1.97E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 091710.53 -044507.6 (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. 9 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.911 mag = 4.42E-28 W m^-2^ Hz^-1^ Uncertainty : 0.057 mag = 2.39E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 091710.53 -044507.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 57.2 x 41.2 arcsec integration area.
No. 10 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 10.719 mag = 5.28E-28 W m^-2^ Hz^-1^ Uncertainty : 0.058 mag = 2.90E-29 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 091710.53 -044507.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 11 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 12.345 mag = 1.18E-28 W m^-2^ Hz^-1^ Uncertainty : 0.030 mag = 3.31E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 091710.53 -044507.6 (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. 12 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 14.08 mag = 2.39E-29 W m^-2^ Hz^-1^ Uncertainty : 0.122 mag = 2.68E-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. 13 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : 13.158 mag = 5.59E-29 W m^-2^ Hz^-1^ Uncertainty : 0.031 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. 14 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 12.874 mag = 4.72E-29 W m^-2^ Hz^-1^ Uncertainty : 0.037 mag = 1.61E-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. 15 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : 13.58 mag = 2.47E-29 W m^-2^ Hz^-1^ Uncertainty : 0.11 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. 16 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.634 mag = 3.72E-28 W m^-2^ Hz^-1^ Uncertainty : 0.077 mag = 2.73E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 091710.53 -044507.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data; Corrected for contaminating sources Qualifiers : 57.2 x 41.2 arcsec integration area.
No. 17 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 10.388 mag = 4.66E-28 W m^-2^ Hz^-1^ Uncertainty : 0.070 mag = 3.11E-29 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 091710.53 -044507.6 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 18 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 12.108 mag = 9.57E-29 W m^-2^ Hz^-1^ Uncertainty : 0.040 mag = 3.59E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 091710.53 -044507.6 (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. 19 Reference Code : 1990IRASF.C...0000M Freq. targeted : 12 microns (IRAS) Measurement : <9.675E-02 Jy < 9.67E-28 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: 091441.3 -043238 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 20 Reference Code : 1990IRASF.C...0000M Freq. targeted : 25 microns (IRAS) Measurement : <1.687E-01 Jy < 1.69E-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: 091441.3 -043238 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 21 Reference Code : 1990IRASF.C...0000M Freq. targeted : 60 microns (IRAS) Measurement : 4.609E-01 Jy = 4.61E-27 W m^-2^ Hz^-1^ Uncertainty : 14 % Jy = 6.45E-28 Significance : uncertainty Freq or Vel. : 60 microns (OBS )= 5.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 091441.3 -043238 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 3
No. 22 Reference Code : 1990IRASF.C...0000M Freq. targeted : 100 microns (IRAS) Measurement : 1.912E+00 Jy = 1.91E-26 W m^-2^ Hz^-1^ Uncertainty : 12 % Jy = 2.29E-27 Significance : uncertainty Freq or Vel. : 100 microns (OBS )= 3.00E+12 Hz Frequency mode : Broad-band measurement Coord. targeted: 091441.3 -043238 (B1950) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : IRAS quality flag = 2
No. 23 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 13.71 Jy km s^-1^ = 6.42E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 3540 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 09 17 10.4 -04 45 07 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Corrected line flux
No. 24 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 13.95 Jy km s^-1^ = 6.53E-22 W m^-2^ Uncertainty : 1.40 Jy km s^-1^ = 6.55E-23 Significance : uncertainty Freq or Vel. : 3540 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 09 17 10.4 -04 45 07 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Self-absorption corrected line flux
No. 25 Reference Code : 2005MNRAS.361...34D Freq. targeted : HI line (Parkes) Measurement : 15.1 Jy km s^-1^ = 7.07E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 3511.6 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 091711.7 -044442. (J2000) Spatial mode : Flux integrated from map Notes : Averaged from previously published data Qualifiers :
No. 26 Reference Code : 2005ApJS..160..149S Freq. targeted : HI 21 cm line Measurement : 12.39 Jy km s^-1^ = 5.80E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 3540 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 09 17 10.4 -04 45 07 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 27 Reference Code : 1998A&AS..130..333T Freq. targeted : HI (21 cm line) Measurement : 12.8 Jy km sec^-1^ = 5.90E-22 W m^-2^ Uncertainty : 1.3 Jy km sec^-1^ = 5.99E-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: 091441. -043236. (B1950) Spatial mode : Integrated from scans; Beam filling or dilution corrected Notes : From new raw data Qualifiers :

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