NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-05-19 T12:22:49 PDT
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Spectral Energy Distribution (SED) for IXO 16:

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 0.3-10 keV (XMM) 3.2E-14 +/- 0.6E-14 erg/cm^2^/s 1.25E+18 2.56E-09 +/- 4.80E-10 Jy Broad-band Observed flux 2009ApJ...695.1614S 1
2 0.5-2 keV (ROSAT) 5.9E-14 ... erg s^-1^ cm^-2^ 3.02E+17 1.95E-08 ... Jy Broad-band 2006A&A...454...77L 2
3 R (Keck) 19.2 ... mag 4.67E+14 6.44E-05 ... Jy Broad-band 2008PASP..120..266W 3


Detailed Information for Each Entry

 No. 1
Reference Code : 2009ApJ...695.1614S
Freq. targeted : 0.3-10 keV (XMM)    
Measurement    :  3.2E-14     erg/cm^2^/s          = 3.20E-17 W m^-2^
Uncertainty    :  0.6E-14     erg/cm^2^/s          = 6.00E-18
Significance   : uncertainty
Freq or Vel.   :       5.15   keV          (OBS   )= 1.25E+18 Hz
Frequency mode : Broad-band measurement
Coord. targeted:
Spatial mode   : Modelled datum
Notes          : From new raw data; NED frequency assigned to mid-point of
                 band in keV
Qualifiers     : Observed flux                           

No. 2 Reference Code : 2006A&A...454...77L Freq. targeted : 0.5-2 keV (ROSAT) Measurement : 5.9E-14 erg s^-1^ cm^-2^ = 5.90E-17 W m^-2^ Uncertainty : erg s^-1^ cm^-2^ = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 1.25 keV (OBS )= 3.02E+17 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : Transformed from previously published data; NED frequency assigned to mid-point of band in keV Qualifiers :
No. 3 Reference Code : 2008PASP..120..266W Freq. targeted : R (Keck) Measurement : 19.2 mag = 6.43E-31 W m^-2^ Hz^-1^ Uncertainty : mag = 0.00E+00 Significance : no uncertainty reported Freq or Vel. : 6425 A (OBS )= 4.67E+14 Hz Frequency mode : Broad-band measurement Coord. targeted: 03 33 13.0 -36 11 53 (J2000) Spatial mode : Modelled datum Notes : From new raw data Qualifiers :

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