Seven-Color Photometry and Classification of Stars in the Direction of Open Cluster M29 (NGC 6913) in Cygnus

Seven-Color Photometry and Classification of Stars in the Direction of Open Cluster M29 (NGC 6913) in Cygnus

Magnitudes and color indices in the Vilnius seven-color system were determined for 1752 stars down to V = 19.5 mag in the direction of the open cluster M 29 (NGC 6913). The region is centered at R.A = 20:24, DEC = +38:30 (J2000) and covers an area of 1.5 sq. deg. The photometric data are used to cla...

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Bibliographische Detailangaben
Hauptverfasser: Milasius, K, Boyle, R P, Vrba, F J, Janusz, R, Straizys, V, Cernis, K, Laugalys, V, Zdanavicius, K, Zdanavicius, J, Kazlauskas, A, Smilgys, R
Format: Report
Sprache:eng
Schlagworte:
Astronomy and Astrophysics
CHARGE COUPLED DEVICES
CLASSIFICATION
COSMIC DUST
DATA REDUCTION
DUST CLOUDS
INTERSTELLAR DUST DISTRIBUTION
INTERSTELLAR EXTINCTION
M29
NGC 6913
OPEN CLUSTER GALAXIES
PHOTOMETRY
SEVEN COLOR VILNIUS PHOTOMETRIC SYSTEM
STARS
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Zusammenfassung:Magnitudes and color indices in the Vilnius seven-color system were determined for 1752 stars down to V = 19.5 mag in the direction of the open cluster M 29 (NGC 6913). The region is centered at R.A = 20:24, DEC = +38:30 (J2000) and covers an area of 1.5 sq. deg. The photometric data are used to classify about 70% of stars in spectral and luminosity classes and peculiarity types. Published in Baltic Astronomy, v22 p181-221, 2013.