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Query : 1978Natur.275..624M |
1978Natur.275..624M - Nature, 275, 624-625 (1978)
N galaxies, a new class of X-ray sources.
MARSHALL F.E., MUSHOTZKY R.F., BOLDT E.A., HOLT S.S., ROTHSCHILD R.E. and SERLEMITSOS P.J.
Journal keyword(s):
Simbad objects: 3
Number of rows : 3 |
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 | Mrk 1506 | Sy1 | 04 33 11.0956735296 | +05 21 15.619461552 | 15.72 | 15.05 | 10.08 | ~ | 2000 | 2 | ||
2 | ICRF J184208.9+794617 | Sy1 | 18 42 08.9904975672 | +79 46 17.127835104 | 16.06 | 15.38 | ~ | 1316 | 0 | |||
3 | 1H 2221-017 | X | 22 23 58 | -01 32.0 | ~ | 22 | 1 |
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