IGR J20286+2544

	IGR J20286+2544


	Other name = MCG+04-48-002 possibly interacting with NGC 6921

Type	Redshift	Radio Counterpart			Infrared/Optical Counterpart
		R.A. (J2000)	Dec. (J2000)	References	R.A. (J2000)	Dec. (J2000)	References
AGN/Compton thick Seyfert 2	z=0.013
References		Bassani et al. 2006 ApJ, 636, L65 Masetti et al. 2006 A&A, 455, 11 Malizia et al. 2007, ApJ, 668,81 Rodriguez et al., 2009, A&A, 494, 417 De Rosa et al. 2012, MNRAS, 420, 2087 Khorunzhev et al. 2012 Astr. Lett., 38, 475

Miscellaneous :

Bassani et al. 2006:

Association with MCG+04-48-002
z=0.014

Masetti et al. 2006:

27.4 mJy radio source in INTEGRAL error box
coincident with B~15.4 and z=0.142 galaxy MCG +04-48-002
prove that MCG +04-48-002 is the counterpart to the IGR source
contribution from NGC 6921 to the hard X-ray emission cannot be excluded.
IGR J20286+2544 is a starburst/H II galaxy at z=0.013, hiding a Seyfert 2 nucleus in the compton thick regime

Rodriguez et al. 2009:

2 sources in Swift XRT image within INTEGRAL error
Src #1 coincident with MCG +04-48-002 the other with NGC 6921
2 possible USNO-B1.0 sources within XRT error box of Src #1, only one seems well detected
Spectral analysis shows evidence for soft excesses in the two sources. Both are highly absorbed and Src #2 could then be a sey 2.
Probable contribution of both sources to the INTEGRAL source

Khorunzev et al. 2012:

Etimate of mass and accretion rate based on different methods
Correltion with bulge luminosity => M = 10^7.12 M_Sun and L_Edd = 10^45.22 erg/s
L_Bol=0.079 L_Edd

Last updated. 22 Nov. 2012

Jerome Rodriguez