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J/A+A/396/125      Proper motions and BV photometry in NGC 1513  (Frolov+, 2002)

Proper motions and CCD-photometry of stars in the region of the open cluster NGC 1513. Frolov V.N., Jilinski E.G., Ananjevskaja J.K., Poljakov E.V., Bronnikova N.M., Gorshanov D.L. <Astron. Astrophys. 396, 125 (2002)> =2002A&A...396..125F
ADC_Keywords: Clusters, open; Photometry, CCD; Photometry, UBV; Proper motions Keywords: open clusters and associations: general - open clusters and associations: individual: NGC 1513 Abstract: The results of astrometric and photometric investigations of the poorly studied open cluster NGC 1513 are presented. The proper motions of 333 stars with a root-mean-square error of 1.9mas/yr were obtained by means of the automated measuring complex "Fantasy". Eight astrometric plates covering the time interval of 101 years were measured and a total of 141 astrometric cluster members identified. BV CCD-photometry was obtained for stars in an area 17'x17' centered on the cluster. Altogether 33 stars with high reliability were considered to be cluster members by two criteria. The estimated age of NGC 1513 is 2.54E+08 years. Objects: ---------------------------------------------------------- RA (2000) DE Designation(s) ---------------------------------------------------------- 04 09 98 +49 31.0 NGC 1513 = C 0406+493 ---------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table2.dat 68 383 Stars proper motions and membership probability estimations table3.dat 41 237 The results of the BV photometry of stars in the NGC 1513 area
See also: J/A+A/376/441 : Absolute proper motions of 112 open clusters (Dias+, 2001) Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
2- 4 I3 --- Npm The number of a star according to our study 5 A1 --- f_Npm [*] * marks the reference star 7- 12 F6.2 arcmin xpos Rectangular coordinate X of a star relative to the star N 197 (1) 14- 19 F6.2 arcmin ypos Rectangular coordinate Y of a star relative to the star N 197 (1) 21- 24 F4.1 mag Bmag ? B magnitude from the USNO-A2.0 (I/252) 26 I1 --- Nplates ? Number of plates 28- 33 F6.2 mas/yr pmX ? X proper motion of a star (1) 35- 38 F4.2 mas/yr e_pmX ? Standard error in pmX 40- 46 F7.2 mas/yr pmY ? Y proper motion (1) 48- 51 F4.2 mas/yr e_pmY ? Standard error in pmY 53- 55 I3 % Prob ? Membership probability 57- 68 A12 --- Notes Notes (2)
Note (1): North is up and East is on the left. Note (2): "bl" marks blends, "bs" objects which coordinates were determined with large errors. It also contains the numbers the stars in the BD, HD and Hipparcos catalogues.
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 3 I3 --- NRH ? The RH number of a star (1) 5- 8 A4 --- NCCD The stars number according to our study (CCD) 10- 12 I3 --- Npm ? The stars number according to our study (pm) 14- 18 F5.2 mag VmagCCD ? CCD photometry in the V band 21- 24 F4.2 mag (B-V)CCD ? CCD B-V colour 26- 30 F5.2 mag VmagRH ? Photoelectric (RH) V magnitude 33- 36 F4.2 mag (B-V)RH ? Photoelectric (RH) (B-V) colour index 38- 39 A2 --- Notes [bl] bl marks blends
Note (1): del Rio & Huestamendia, 1988A&AS...73..425D, Cl* NGC 1513 RH NNN in Simbad
Acknowledgements: Vladimir Frolov
(End) Patricia Bauer [CDS] 04-Oct-2002
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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