IGR J16558-5203

	IGR J16558-5203


	Other name = RXH J165605.6-520339 (=1RXS J165605.6-520345??)

Type	redshift	Radio Counterpart			Optical Counterpart
		R.A. (J2000)	Dec. (J2000)	References (position)	R.A. (J2000)	Dec. (J2000)	References (position)
AGN Sey 1.2	0.054 d=259.3 Mpc				16 56 05.6	-52 03 40.4	Stephen et al. 2005 A&A, 432, L49
Published Papers		Stephen et al. 2005 A&A, 432, L49 Masetti et al. 2006, A&A, 459, 21 Malizia et al. 2007, ApJ, 668,81 Chaty et al. 2008, A&A, 484, 783 Panessa et al. 2008, A&A, 483, 151 Khorunzhev et al. 2012 Astr. Lett., 38, 475

Miscellaneous :

B~14.5, R~13.5, also visible in NIR in 2MASS catalogue

Masetti et al. (2006):

Hbeta, OIII emission lines
sey 1.2 at z=0.054

Chaty et al. 2008:

Optical and infrared observations
J=12.82, H=11.66, K_s=10.52
Source clearly extended in NIR images => confirmed AGN

Panessa et al. 2008:

XMM+INTEGRAL joint spectral analysis
Steep power law absorbed by a partially covering medium
Possible additional features but parameters poorly constrained

Khorunzev et al. 2012:

Etimate of mass and accretion rate based on different methods
Correltion with bulge luminosity => M ≤~ 10^9.07 M_Sun and L_Edd ≤~ 10^47.17 erg/s
L_Bol ≥~ 0.012 L_Edd

Last updated 22 Nov. 2012

Jerome Rodriguez