NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-08-24 T22:40:40 PDT
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Spectral Energy Distribution (SED) for Leo T:

3 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 V 15.1 +/- 0.5 mag 5.42E+14 3.32E-03 +/- 1.53E-03 Jy Broad-band 2012AJ....144....4M 1
2 H{alpha}+[NII] ... <-14.17 log(ergs/cm^2^/s) 4.56E+14 < 6.76E+08 Jy-Hz Line 2008ApJS..178..247K 2
3 HI line (WSRT) 6.7 ... Jy km/s 1.42E+09 3.16E+04 ... Jy-Hz Line 2008MNRAS.384..535R 3


Detailed Information for Each Entry

 No. 1
Reference Code : 2012AJ....144....4M
Freq. targeted : V                   
Measurement    :  15.1        mag                  = 3.32E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.5         mag                  = 1.53E-29
Significance   : uncertainty
Freq or Vel.   :       5530   A            (OBS   )= 5.42E+14 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 09 34 53.4      +17 03 05 (J2000)
Spatial mode   : Not reported in paper
Notes          : Transformed from previously published data
Qualifiers     :                                         

No. 2 Reference Code : 2008ApJS..178..247K Freq. targeted : H{alpha}+[NII] Measurement : <-14.17 log(ergs/cm^2^/s) < 6.76E-18 W m^-2^ Uncertainty : Significance : uncertainty Freq or Vel. : 6573.5 A (REST )= 4.56E+14 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 09 34 53.4 +17 03 05 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :
No. 3 Reference Code : 2008MNRAS.384..535R Freq. targeted : HI line (WSRT) Measurement : 6.7 Jy km/s = 3.16E-22 W m^-2^ Uncertainty : Jy km/s = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 21 cm (REST )= 1.42E+09 Hz Frequency mode : Line measurement; flux integrated over line; lines measured in emission Coord. targeted: 09 34 53.4 +17 03 05 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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