NASA/IPAC EXTRAGALACTIC DATABASE
Date and Time of the Query: 2019-03-23 T03:19:09 PDT
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Spectral Energy Distribution (SED) for ABELL 0521:

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 1.4 GHz (VLA) 5.9 +/- 0.5 milliJy 1.40E+09 5.90E-03 +/- 5.00E-04 Jy Broad-band Radio halo flux 2009A&A...507.1257G 1
2 1.4 GHz (VLA) 6.4 +/- 0.6 milliJy 1.36E+09 6.40E-03 +/- 6.00E-04 Jy Broad-band Radio halo flux 2009ApJ...699.1288D 2
3 610 MHz (GMRT) 41.9 +/- 2.1 milliJy 6.10E+08 4.19E-02 +/- 2.10E-03 Jy Broad-band Relic; Beam=8.6" x 4.0", PA=57 deg 2007A&A...463..937V 3


Detailed Information for Each Entry

 No. 1
Reference Code : 2009A&A...507.1257G
Freq. targeted : 1.4 GHz (VLA)       
Measurement    :  5.9         milliJy              = 5.90E-29 W m^-2^ Hz^-1^
Uncertainty    :  0.5         milliJy              = 5.00E-30
Significance   : estimated error
Freq or Vel.   :        1.4   GHz          (OBS   )= 1.40E+09 Hz
Frequency mode : Broad-band measurement
Coord. targeted: 04 54 12.00     -10 15 00.0 (J2000)
Spatial mode   : Total flux
Notes          : From new raw data
Qualifiers     : Radio halo flux                         

No. 2 Reference Code : 2009ApJ...699.1288D Freq. targeted : 1.4 GHz (VLA) Measurement : 6.4 milliJy = 6.40E-29 W m^-2^ Hz^-1^ Uncertainty : 0.6 milliJy = 6.00E-30 Significance : uncertainty Freq or Vel. : 1.36 GHz (OBS )= 1.36E+09 Hz Frequency mode : Broad-band measurement Coord. targeted: Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Radio halo flux
No. 3 Reference Code : 2007A&A...463..937V Freq. targeted : 610 MHz (GMRT) Measurement : 41.9 milliJy = 4.19E-28 W m^-2^ Hz^-1^ Uncertainty : 2.1 milliJy = 2.10E-29 Significance : uncertainty Freq or Vel. : 610 MHz (OBS )= 6.10E+08 Hz Frequency mode : Broad-band measurement Coord. targeted: 04 54 09.1 -10 14 19 (J2000) Spatial mode : Flux integrated from map Notes : From new raw data Qualifiers : Relic; Beam=8.6" x 4.0", PA=57 deg

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