|
Miscellaneous :
|
Rodriguez et al. 2009:
- Swift analysis=> single source within INTEGRAL error box.
- 2 USNO-B1.0 sources within XRT error box, first at 1.7" from the 2MASS
source is considered only as marginally compatible
- No UVOT counterpart with UVM2>19.3
- Ks=13.00
- Spectral analysis may show intrinsic abs. although good fit fixing Nh to
Galactic value.
- No evidence for source being an AGN, Galactic source prefered
|
|
Mescheryakov et al. 2009
ATel 2132:
- Optical spectroscopy of one of the faint (R~19) optical counterpart within the
Swift error box
- Lines typical for Seyfert 1 AGN => broad Halpha, narrow [OIII] (and others)
- z=0.0463 +/- 0.0003
|
|
Masetti et al. 2013 (A&A):
- Optical / NIR observation + spectroscopy of counterpart
- Broad emission line AGN
- Sey 1.5 at z=0.047
- MBH=3.6 108 MSun
|
|