NGC 7009

  • Common Name: The Saturn Nebula
  • Distance:
    860±340 pc (Fernández et al. 2004)
  • Center of X-ray emission (J2000):
    21h 4m 11.0s, −11° 21' 47''
  • X-ray size:
    38''×24''
  • Description:
    diffuse X-ray emission confined within the ellipsoidal inner shell seen in optical emission lines (Guerrero et al. 2002).
X-ray Optical X-ray + Optical


XMM-Newton Observations
 

0041150101 --- EPIC/PN, MOS1, MOS2 31.6 23.9 2001-04-30 ( 21h 4m 14.26s, −11° 21' 6.0'' )

XMM-Newton EPIC Event Files and Products
 
Event files have been reprocessed using SAS 6.1.0 and the calibration files from the Calibration Access Layer available on September 2005.
X-ray images and spectra have been extracted from the reprocessed level 2 filtered event files.



XMM-Newton EPIC-pn Counts and Fluxes
 

Nebula 0.25 - 2.5 1520±40 0.064±0.0018 5.7×10-14 7.8×10-14 7.0×1030
0.25 - 0.7 1265±35 0.053±0.0015 ... ... ...
0.7 - 1.1 225±15 0.0093±0.0007 ... ... ...
1.1 - 2.5 25±17 0.0011±0.0007 ... ... ...



XMM-Newton EPIC Images
 



XMM-Newton EPIC-pn Spectra
 


References
 


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