|
other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
2002PASJ...54..981E - Publ. Astron. Soc. Jap., 54, 981-986 (2002)
Long-term X-ray variability of quasars in the Lockman Hole field observed with ROSAT.
EZOE Y., IYOMOTO N., MAKISHIMA K. and HASINGER G.
Journal keyword(s):
Simbad objects: 9
To bookmark this query, right click on this link: simbad:2002PASJ...54..981E and select 'bookmark this link' or equivalent in the popup menu