NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-04-22 T20:32:38 PDT
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Spectral Energy Distribution (SED) for NGC 6440:

6 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.
1 100 MeV-100 GeV LAT 32.8E-12 +/- 7.2E-12 erg/s/cm^2^ 1.21E+25 2.71E-13 +/- 5.95E-14 Jy Broad-band 2010ApJS..188..405A 1
2 0.1-100 GeV (Fermi) 42.2E-12 +/- 4.2E-12 erg/cm^2^/s 1.21E+25 3.49E-13 +/- 3.47E-14 Jy Broad-band 2012ApJS..199...31N 2
3 40-100 keV INTEGRAL 0.9 +/- 0.2 milliCrab 1.69E+19 5.02E-08 +/- 1.11E-08 Jy Broad-band Time-averaged flux 2007ApJS..170..175B 3
4 20-40 keV (INTEGRAL) 0.6 +/- 0.1 milliCrab 7.25E+18 6.26E-08 +/- 1.04E-08 Jy Broad-band Time-averaged flux 2007ApJS..170..175B 4
5 2-10 keV (BeppoSAX) 336.5E-11 +/- 8.50E-11 erg/cm^2^/s 1.45E+18 2.32E-04 +/- 5.86E-06 Jy Broad-band 2007A&A...472..705V 5
6 1.4GHz 4.4 +/- 0.7 milliJy 1.40E+09 4.40E-03 +/- 7.00E-04 Jy Broad-band 1998AJ....115.1693C 6


Detailed Information for Each Entry

 No. 1
Reference Code : 2010ApJS..188..405A
Freq. targeted : 100 MeV-100 GeV LAT 
Measurement    :  32.8E-12    erg/s/cm^2^          = 3.28E-14 W m^-2^
Uncertainty    :  7.2E-12     erg/s/cm^2^          = 7.20E-15
Significance   : uncertainty
Freq or Vel.   :      50050   MeV          (OBS   )= 1.21E+25 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 267.190         -20.348 (J2000)
Spatial mode   : From fitting to map
Notes          : From new raw data; NED frequency assigned to mid-point of
                 band in keV
Qualifiers     :                                         

No. 2 Reference Code : 2012ApJS..199...31N Freq. targeted : 0.1-100 GeV (Fermi) Measurement : 42.2E-12 erg/cm^2^/s = 4.22E-14 W m^-2^ Uncertainty : 4.2E-12 erg/cm^2^/s = 4.20E-15 Significance : 1 sigma Freq or Vel. : 50.05 GeV (OBS )= 1.21E+25 Hz Frequency mode : Broad-band measurement Coord. targeted: 267.185 -20.349 (J2000) Spatial mode : Modelled datum Notes : From new raw data; NED frequency assigned to mid-point of band in keV Qualifiers :
No. 3 Reference Code : 2007ApJS..170..175B Freq. targeted : 40-100 keV INTEGRAL Measurement : 0.9 milliCrab = 8.48E-15 W m^-2^ Uncertainty : 0.2 milliCrab = 1.88E-15 Significance : uncertainty Freq or Vel. : 70 keV (OBS )= 1.69E+19 Hz Frequency mode : Broad-band measurement Coord. targeted: 267.222 -20.368 (J2000) Spatial mode : Flux integrated from map Notes : From reprocessed raw data; NED frequency assigned to mid-point of band in keV Qualifiers : Time-averaged flux
No. 4 Reference Code : 2007ApJS..170..175B Freq. targeted : 20-40 keV (INTEGRAL) Measurement : 0.6 milliCrab = 4.54E-15 W m^-2^ Uncertainty : 0.1 milliCrab = 7.57E-16 Significance : uncertainty Freq or Vel. : 30 keV (OBS )= 7.25E+18 Hz Frequency mode : Broad-band measurement Coord. targeted: 267.222 -20.368 (J2000) Spatial mode : Flux integrated from map Notes : From reprocessed raw data; NED frequency assigned to mid-point of band in keV Qualifiers : Time-averaged flux
No. 5 Reference Code : 2007A&A...472..705V Freq. targeted : 2-10 keV (BeppoSAX) Measurement : 336.5E-11 erg/cm^2^/s = 3.36E-12 W m^-2^ Uncertainty : 8.50E-11 erg/cm^2^/s = 8.50E-14 Significance : uncertainty Freq or Vel. : 6.00 keV (OBS )= 1.45E+18 Hz Frequency mode : Broad-band measurement Coord. targeted: 17 48 53.8 -20 21 17.6 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data; Extinction-corrected for Milky Way; NED frequency assigned to mid-point of band in keV Qualifiers :
No. 6 Reference Code : 1998AJ....115.1693C Freq. targeted : 1.4GHz Measurement : 4.4 milliJy = 4.40E-29 W m^-2^ Hz^-1^ Uncertainty : 0.7 milliJy = 7.00E-30 Significance : uncertainty Freq or Vel. : 1.40 GHz (OBS )= 1.40E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: 17 48 53.14 -20 21 34.6 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers :

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