| Issue |
A&A
Volume 401, Number 2, April II 2003
|
|
|---|---|---|
| Page(s) | 531 - 541 | |
| Section | Galactic structure, stellar clusters, and populations | |
| DOI | https://doi.org/10.1051/0004-6361:20030112 | |
| Published online | 21 March 2003 | |
Memberships and CM diagrams of the open cluster NGC 7243*
1
Main Astronomical Observatory, Pulkovo, St. Petersburg, Russia
2
Observatório Nacional/MCT, Rua Gal. Jose Cristino 77, São Cristovão, Rio de Janeiro, Brazil
3
Laboratório Nacional de Computação Científica/MCT, Petropolis, Brazil
4
Radioastrophysical Observatory, Baldone, Riga, Latvia
5
Sobolev Astronomical Institute of St. Petersburg State University, St. Petersburg, Russia
Corresponding author: E. G. Jilinski, jilinski@on.br
Received:
16
November
1999
Accepted:
6
January
2003
The results of astrometric and photometric investigations of the open
cluster NGC 7243
are presented. Proper motions of 2165 stars with root-mean-square
error of 
were obtained by means of PDS scanning of
astrometric plates covering 97 years. A total of 211 cluster members down
to 
mag have been identified. V and B magnitudes have been
determined for 2118 and 2110 stars respectively.
Estimations of mass
(
),
age 
yr),
distance 
pc) and reddening 
of the cluster
NGC 7243 have been made.
Key words: open clusters and associations: general / open clusters and associations: individual: NGC 7243
© ESO, 2003
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