IGR J19378-0617

	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		Molkov, S.V., Cherepaschuk, A.M., Lutovinov, A.A, et al. 2004, Astron.Lett, 30, 534 Rodriguez et al. 2008, A&A, 482, 731 Malizia et al. 2008, MNRAS, 389, 1360 Panessa et al. 2011, accepted in MNRAS arXiV 1106.3023

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, m_UVW1=14.4
Absorbed power law fits 0.5-9 keV spectra well, Γ= 2.5 N_H0.15 x10²²cm^-2; F_{2-10 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.
N_H compatible with Galactic absorption

Last updated 20 June 2011

Jerome Rodriguez