IGR J21178+5139

Other name = 2MASX J21174741+5138523, 1RXS J211746.9+513901

Type Mass Radio Counterpart Infrared/Optical Counterpart
R.A. (J2000) Dec. (J2000) References R.A. (J2000) Dec. (J2000) References
AGN NVSS J211747+513855 Landi et al. ATel 945 2MASX J21174741+5138523 Landi et al. ATel 945
References Bassani et al. 2006 ApJ, 636, L65
Miscellaneous :

Landi et al. ATel 945:
  • no optical counterpart within the XRT error box down to the DSS-1 survey limit (R>21) => heavily aborbed object
  • X-ray spectroscopy => NH= 13 x 1022 cm-2 for Gamma=1.8

Last updated. 17 Nov 2006

Jerome Rodriguez