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Query : 2004A&A...426..379D |
2004A&A...426..379D - Astronomy and Astrophysics, volume 426, 379-385 (2004/11-1)
A super massive black hole binary in 3C 66B: Future observational perspectives.
DE PAOLIS F., INGROSSO G. and NUCITA A.A.
Abstract (from CDS):
Abstract Copyright: ∼
Journal keyword(s): gravitation - black hole physics - X-ray: general
Simbad objects: 7
Number of rows : 7 |
N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2024 |
#notes |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 3C 66A | BLL | 02 22 39.6114771888 | +43 02 07.799534304 | 15.71 | 15.21 | 14.5 | ~ | 887 | 1 | ||
2 | UGC 1841 | Sy1 | 02 23 11.41124925 | +42 59 31.3853324 | 15.71 | 14.81 | ~ | 561 | 2 | |||
3 | QSO J0854+2006 | BLL | 08 54 48.8749846272 | +20 06 30.639583620 | 15.91 | 15.43 | 15.56 | ~ | 2329 | 1 | ||
4 | Mrk 421 | BLL | 11 04 27.3140835504 | +38 12 31.798495872 | 13.50 | 12.90 | 8.31 | ~ | 2671 | 1 | ||
5 | NGC 4253 | Sy1 | 12 18 26.5163572920 | +29 48 46.531535472 | 14.34 | 13.57 | ~ | 1040 | 1 | |||
6 | 7C 165211.80+395026.00 | BLL | 16 53 52.21668403 | +39 45 36.6088754 | 14.09 | 14.15 | 13.29 | 8.26 | ~ | 2160 | 2 | |
7 | PSR B1855+09 | Psr | 18 57 36.390620 | +09 43 17.20712 | DA | 530 | 1 |
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