IGR J20569-4940

Other name = 3A 2056+493, 1RXS J205644.3+494011, XMMLS1 J205642.7+4940004

Type Redshift Radio Counterpart Infrared/Optical Counterpart
R.A. (J2000) Dec. (J2000) References R.A. (J2000) Dec. (J2000) References
μquasar or blazar NVSS J205642+494005 Landi et al. 2010 2MASS object Landi et al. 2010
Published Papers
Miscellaneous :
Landi et al. 2010 (MNRAS):
  • Swift observations + multiwavelengths catalog browsing
  • Spectral analysis => NH=0.522 cm-2 (intrinsic), &Gamma=2.3
  • F20 cm=167 mJy with a flat spectrum
  • Variability seen with XMM on time scale of hours

Last updated 14 Dec. 2009

Jerome Rodriguez