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Date and Time of the Query: 2019-03-25 T05:23:11 PDT
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Spectral Energy Distribution (SED) for IC 4958:

14 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 J (2MASS/CTIO) 14.85 +/- 0.043 mag 2.43E+14 1.83E-03 +/- 7.25E-05 Jy Broad-band 4" aperture 2006AJ....131.1163S 1
2 J (2MASS/CTIO) 16.218 +/- 0.192 mag 2.43E+14 5.19E-04 +/- 9.18E-05 Jy Broad-band Profile-fit 2006AJ....131.1163S 2
3 J 13.968 +/- 0.082 mag 2.40E+14 4.12E-03 +/- 3.23E-04 Jy Broad-band 20032MASX.C.......: 3
4 J_14arcsec (2MASS) 14.172 +/- 0.054 mag 2.40E+14 3.41E-03 +/- 1.74E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 4
5 J 14.147 +/- 0.063 mag 2.40E+14 3.49E-03 +/- 2.09E-04 Jy Broad-band 18.4 x 11.0 arcsec integration area. 20032MASX.C.......: 5
6 H_14arcsec (2MASS) 13.394 +/- 0.067 mag 1.82E+14 4.49E-03 +/- 2.86E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 6
7 H 13.198 +/- 0.104 mag 1.82E+14 5.38E-03 +/- 5.41E-04 Jy Broad-band 20032MASX.C.......: 7
8 H 13.398 +/- 0.078 mag 1.82E+14 4.48E-03 +/- 3.34E-04 Jy Broad-band 18.4 x 11.0 arcsec integration area. 20032MASX.C.......: 8
9 H (2MASS/CTIO) ... >14.134 mag 1.80E+14 < 2.27E-03 Jy Broad-band 2006AJ....131.1163S 9
10 K_s (2MASS/CTIO) ... >14.089 mag 1.39E+14 < 1.54E-03 Jy Broad-band 2006AJ....131.1163S 10
11 K_s 13.454 +/- 0.126 mag 1.38E+14 2.77E-03 +/- 3.41E-04 Jy Broad-band 18.4 x 11.0 arcsec integration area. 20032MASX.C.......: 11
12 K_s 13.291 +/- 0.194 mag 1.38E+14 3.22E-03 +/- 6.30E-04 Jy Broad-band 20032MASX.C.......: 12
13 K_s_14arcsec (2MASS) 13.470 +/- 0.123 mag 1.38E+14 2.73E-03 +/- 3.27E-04 Jy Broad-band 14.0 x 14.0 arcsec aperture. 20032MASX.C.......: 13
14 HI line (Parkes) 6.7 ... Jy km s^-1^ 1.42E+09 3.13E+04 ... Jy-Hz Line 2005MNRAS.361...34D 14


Detailed Information for Each Entry

 No. 1
Reference Code : 2006AJ....131.1163S
Freq. targeted : J (2MASS/CTIO)      
Measurement    :  14.85       mag                  = 1.83E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.043       mag                  = 7.25E-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. 2 Reference Code : 2006AJ....131.1163S Freq. targeted : J (2MASS/CTIO) Measurement : 16.218 mag = 5.19E-30 W m^-2^ Hz^-1^ Uncertainty : 0.192 mag = 9.18E-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 : Profile-fit
No. 3 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 13.968 mag = 4.12E-29 W m^-2^ Hz^-1^ Uncertainty : 0.082 mag = 3.23E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201535.34 -724240.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 4 Reference Code : 20032MASX.C.......: Freq. targeted : J_14arcsec (2MASS) Measurement : 14.172 mag = 3.41E-29 W m^-2^ Hz^-1^ Uncertainty : 0.054 mag = 1.74E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201535.34 -724240.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 5 Reference Code : 20032MASX.C.......: Freq. targeted : J Measurement : 14.147 mag = 3.49E-29 W m^-2^ Hz^-1^ Uncertainty : 0.063 mag = 2.09E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.25 microns (OBS )= 2.40E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201535.34 -724240.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 18.4 x 11.0 arcsec integration area.
No. 6 Reference Code : 20032MASX.C.......: Freq. targeted : H_14arcsec (2MASS) Measurement : 13.394 mag = 4.49E-29 W m^-2^ Hz^-1^ Uncertainty : 0.067 mag = 2.86E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201535.34 -724240.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 7 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 13.198 mag = 5.38E-29 W m^-2^ Hz^-1^ Uncertainty : 0.104 mag = 5.41E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201535.34 -724240.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 8 Reference Code : 20032MASX.C.......: Freq. targeted : H Measurement : 13.398 mag = 4.48E-29 W m^-2^ Hz^-1^ Uncertainty : 0.078 mag = 3.34E-30 Significance : 1 sigma uncert. Freq or Vel. : 1.65 microns (OBS )= 1.82E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201535.34 -724240.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 18.4 x 11.0 arcsec integration area.
No. 9 Reference Code : 2006AJ....131.1163S Freq. targeted : H (2MASS/CTIO) Measurement : >14.134 mag < 2.27E-29 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. 10 Reference Code : 2006AJ....131.1163S Freq. targeted : K_s (2MASS/CTIO) Measurement : >14.089 mag < 1.54E-29 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. 11 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 13.454 mag = 2.77E-29 W m^-2^ Hz^-1^ Uncertainty : 0.126 mag = 3.41E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201535.34 -724240.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 18.4 x 11.0 arcsec integration area.
No. 12 Reference Code : 20032MASX.C.......: Freq. targeted : K_s Measurement : 13.291 mag = 3.22E-29 W m^-2^ Hz^-1^ Uncertainty : 0.194 mag = 6.30E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201535.34 -724240.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers :
No. 13 Reference Code : 20032MASX.C.......: Freq. targeted : K_s_14arcsec (2MASS) Measurement : 13.470 mag = 2.73E-29 W m^-2^ Hz^-1^ Uncertainty : 0.123 mag = 3.27E-30 Significance : 1 sigma uncert. Freq or Vel. : 2.17 microns (OBS )= 1.38E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 201535.34 -724240.3 (J2000) Spatial mode : Flux in fixed aperture Notes : From new raw data Qualifiers : 14.0 x 14.0 arcsec aperture.
No. 14 Reference Code : 2005MNRAS.361...34D Freq. targeted : HI line (Parkes) Measurement : 6.7 Jy km s^-1^ = 3.13E-22 W m^-2^ Uncertainty : Jy km s^-1^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 3961.9 km s^-1^ (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 201641.9 -724145. (J2000) Spatial mode : Flux integrated from map Notes : Averaged from previously published data Qualifiers :

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