|
other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
1977Natur.269...21B - Nature, 269, 21-25 (1977)
On the optical identifications of five X-ray sources.
BRADT H.V., APPARAO K.M.V., CLARK G.W., DOWER R., DOXSEY R., HEARN D.R., JERNIGAN J., JOSS P.C., MAYER W., McCLINTOCK J. and WALTER F.
Journal keyword(s):
Simbad objects: 20
To bookmark this query, right click on this link: simbad:1977Natur.269...21B and select 'bookmark this link' or equivalent in the popup menu