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A survey of hard spectrum ROSAT sources – I. X-ray source catalogue

✍ Scribed by M. J. Page; J. P. D. Mittaz; F. J. Carrera


Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
716 KB
Volume
318
Category
Article
ISSN
0035-8711

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The BeppoSAX High Energy Large Area Survey (HELLAS) has found so far 200 sources with a 5-10 flux higher than 5 × 10 -14 erg cm -2 s -1 in ∼ 80 deg 2 of sky. A summary on the optical identifications of a subsample of these sources is presented here. Most of the identified sources are AGN at 0.04<z<3