IGR J11457-1827

Other name = H1142-178

Type Redshift Radio Counterpart Infrared/Optical Counterpart
R.A. (J2000) Dec. (J2000) References R.A. (J2000) Dec. (J2000) References
AGN/ Sey 1 z=0.0329 2MASX J11454045-1827149
USNO B1.0 0715-0241351
Winter et al. 2009
Rodriguez et al. 2010
Published Papers
Miscellaneous :

Paltani et al. 2008 :
  • H1142-178 within IBIS error box => source is a Sey 1
Winter et al. 2009 :
  • Swift observations => identification of 2MAS X counterpart
  • Source is a z=0.0329 AGN
  • Not intrinsically absorbed, Γ=1.92
Rodriguez et al. 2010 :
  • Swift observations => confirms association with IR srce
  • USNO B1.0 counterpart, I=11.2, R=10.5, B=10.6
  • Spectrum well fitted by an absorbed power law Γ=2.04 with NH fixed to interstellar value
  • Compatible with Sey1

Last updated 25 March 2010

Jerome Rodriguez