Photoelectric observations in a wide-field area around the Praesepe cluster

Photoelectric observations in a wide-field area around the Praesepe cluster

The PPM catalogue numbers, photoelectric magnitudes V, color‐indexes U – B, B – V, V – R and rms errors of their determinations for 51 stars of the secondary wide‐angle photoelectric standard are published. The catalogue accuracy of quantities mentioned above is 0.007, 0.015, 0.006, 0.006 mag, respe...

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Veröffentlicht in:Astronomische Nachrichten 1995, Vol.316 (3), p.159-162
Hauptverfasser: Grankin, K. N., Ibragimov, M. A., Tselishchev, I. E.
Format: Artikel
Sprache:eng
Schlagworte:
Photoelectric observations: Praesepe cluster
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Zusammenfassung:The PPM catalogue numbers, photoelectric magnitudes V, color‐indexes U – B, B – V, V – R and rms errors of their determinations for 51 stars of the secondary wide‐angle photoelectric standard are published. The 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 variable is published.
ISSN:0004-6337
1521-3994
DOI:10.1002/asna.2103160307