IGR J19378-0617

Other name = 1RXS J193732.8-061305, SS 442, 1H 1934-063

Type redshift Radio Counterpart Infrared/Optical Counterpart
R.A. (J2000) Dec. (J2000) References R.A. (J2000) Dec. (J2000) References
Sey 1.5 AGN z=0.011 NVSS J193733-061304 Rodriguez et al. 2008 2MASX J19373299-0613046 Rodriguez et al. 2008
Published Papers
Miscellaneous :

Molkov et al. 2004:
  • Possible association with SS 442 (1H 1934-063) although slight offset with position of INTEGRAL source.
  • SS 442 a sey 1.5 at z=0.011
Rodriguez et al. 2008:
  • Refined X-ray position => Optical and IR counterpart, confirmation of association with SS 442
  • Source is a Sey 1.5
  • J=10.88, H=10.141, K=9.666, V=15.35, B=16.12, mUVW1=14.4
  • Absorbed power law fits 0.5-9 keV spectra well, Γ= 2.5 NH0.15 x1022cm-2; F2-10 keV=4.4 x 10-11 erg/s/cm2
Malizia et al. 2008:
  • Swift/XRT and INTEGRAL/IBIS/ISGRI broad band spectral analysis
  • Varibility at soft X-rays
  • Absorbed power law (Γ=2.44), Absorbed cut off pl (Γ=2.43, Ec>35 keV), absorbed broken pl (Γ1=2.44, Eb=41 keV, Γ2 unconstrained) fit the data well.
  • NH compatible with Galactic absorption

Last updated 20 June 2011

Jerome Rodriguez