PHOTOELECTRIC OBSERVATIONS IN A WIDE-FIELD AREA AROUND THE PRAESEPE CLUSTER

Authors
GRANKIN KN IBRAGIMOV MA TSELISHCHEV IE
Citation
Kn. Grankin et al., PHOTOELECTRIC OBSERVATIONS IN A WIDE-FIELD AREA AROUND THE PRAESEPE CLUSTER, Astronomische Nachrichten, 316(3), 1995, pp. 159-162
Citations number
11
Categorie Soggetti
Astronomy & Astrophysics
Journal title
Astronomische Nachrichten → ACNP
ISSN journal
00046337
Volume
316
Issue
3
Year of publication
1995
Pages
159 - 162
Database
ISI
SICI code
0004-6337(1995)316:3<159:POIAWA>2.0.ZU;2-T
Abstract
The PPM catalogue numbers, photoelectric magnitudes V,, color-indexes U - B, B - V, V - R and rms errors of their determinations for 51 star s of the secondary wide-angle photoelectric standard are published. Th e catalogue accuracy of quantities mentioned above is 0.007, 0.015, 0. 006, 0.006 mag, respectively. A list of ten stars which are probably v ariable is published.