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J/A+A/382/899       BVI photometry in M67                     (Stassun+, 2002)

Photometric variability in the old open cluster M 67. II. General survey. Stassun K.G., van den Berg M., Mathieu R.D., Verbunt F. <Astron. Astrophys. 382, 899 (2002)> =2002A&A...382..899S
ADC_Keywords: Clusters, open ; Photometry, CCD Keywords: stars: activity - stars: variables: general - open clusters and associations: individual: M 67 Description: File table1 contains various identifications the master list of 977 stars that were included in the photometric variability survey, and which were cross-identified with stars in the study of Fan et al. (1996, Cat. J/AJ/112/628). Another 13 stars included in the study, but not cross-identified with the study of Fan et al. can be found in Table 2, which is published in the paper. These 977 stars are those that were included in a roughly square region, 23 arcminutes on each side, centered approximately 5 arcminutes north of the cluster center. The stars have magnitudes in the approximate range 12.5<B<18.5, 12.5<V<18.5, and 12<I<18. File table3 contains BVI photometry for all 990 stars (from Tables 1 and 2) included in the photometric variability study. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 61 976 List of sources cross-identified with Fan et al. (1996, Cat. J/AJ/112/628) table2.dat 58 13 List of other sources table3.dat 28 989 BVI photometry for all sources included in study tables.tex 100 2015 LaTeX version of the tables
See also: J/AJ/109/1379 : Praesepe & M 67 spectral standards (Allen+ 1995) J/BaltA//369 : M67 CD photometry (Boyle+, 1998) J/AJ/106/181 : CCD photometry of open cluster M67 (Montgomery+ 1993) J/AJ/112/628 : Deep Wide-Field Spectrophotometry of M67 (Fan+ 1996) J/A+AS/100/243 : Proper motions in M 67 (Zhao+ 1993) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 4 I4 --- FBC Fan et al., 1996, Cat. J/AJ/112/628 number, number, Cl* NGC 2682 FBC NNNN in Simbad 6- 9 I4 --- Sand ? Sanders, 1977A&AS...27...89S number, Cl* NGC 2682 Sand NNNN in Simbad 10 A1 --- m_Sand [ab] Multiplicity index on Sand 12- 15 F4.2 --- PmuSand ? Proper-motion membership probability from Sanders (1977A&AS...27...89S) 17- 20 A4 --- Gir Girard et al., 1989AJ.....98..227G number 21 A1 --- m_Gir [ab] Multiplicity index on Gir 23- 26 F4.2 --- Pmu ? Proper-motion membership probability from Girard et al. (1989AJ.....98..227G) (1) 28- 31 F4.2 --- Pmu,r ? Proper-motion membership probability from Girard et al. (1989AJ.....98..227G) (2) 33- 34 I2 --- Prv ? Radial-velocity membership probability from Girard et al. (1989AJ.....98..227G) 35- 36 A2 --- n_Prv Note on Prv (3) 38- 41 I4 --- ZTP ? Zhao et al., 1993, Cat. J/A+AS/100/243 number, CL* NGC 2682 ZTP NNNN in Simbad 43- 46 F4.2 --- PmuZTP ? Proper-motion membership probability from Zhao et al., 1993, Cat. J/A+AS/100/243 48- 52 A5 --- ES Eggen & Sandage, 1964ApJ...140..130E number, Cl* NGC 2682 ES R-NNN in Simbad 54- 56 I3 --- FID ? Fagerholm 1906, PhD thesis, Uppsala number 58- 61 I4 --- MMJ ? Montgomery et al., 1993, Cat. J/AJ/106/181 number, CL* NGC 2682 MMJ NNNN in Simbad
Note (1): Proper-motion membership probability based on solely star's proper motion Note (2): Proper-motion membership probability taking into account the star's distance from the cluster center. Note (3): Codes: sb: spectroscopic binary hi: high radial velocity dispersion >1km/s si: only a single radial velocity measurement
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1 A1 --- IDT2 [A-M] Star identification 3- 4 I2 h RAh Right ascension (J2000.0) 6- 7 I2 min RAm Right ascension (J2000.0) 9- 13 F5.2 s RAs Right ascension (J2000.0) 15 A1 --- DE- Declination sign (J2000.0) 16- 17 I2 deg DEd Declination (J2000.0) 19- 20 I2 arcmin DEm Declination (J2000.0) 22- 25 F4.1 arcsec DEs Declination (J2000.0) 27- 30 I4 --- Sand ? Sanders, 1977A&AS...27...89S number, Cl* NGC 2682 Sand NNNN in Simbad 31 A1 --- m_Sand [b] Multiplicity index on Sand 33- 36 I4 ---- Gir ? Girard et al., 1989AJ.....98..227G number 37 A1 --- m_Gir [b] Multiplicity index on Gir 39- 42 F4.2 --- Pmu ? Proper-motion membership probability based on solely star's proper motion (1) 44- 47 F4.2 --- Pmu,r ? Proper-motion membership probability based on star's proper motion and distance from the cluster center (1) 49- 53 A5 --- ES Eggen & Sandage, 1964ApJ...140..130E number, Cl* NGC 2682 ES R-NNN in Simbad 55- 58 I4 --- MMJ ? Montgomery et al., 1993, Cat. J/AJ/106/181 number, CL* NGC 2682 MMJ NNNN in Simbad
Note (1): From Girard et al., 1989AJ.....98..227G.
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 4 I4 --- FBC ? Star identification number as in table 1 (1) 5 A1 --- IDT2 Star identification as in table2 (1) 7- 11 F5.2 mag Bmag ? Johnson B magnitude 14- 18 F5.2 mag Vmag ? Johnson V magnitude 21- 25 F5.2 mag Imag ? Cousins I or Gunn i magnitude (2) 28 I1 --- n_Imag [1]? 1: Cousins I magnitude, else Gunn i
Note (1): Includes the 977 sources from Table 1, which are numbered by the numbering scheme of Fan et al. (1996, Cat. J/AJ/112/628). Also includes the 13 sources from Table 2, which are identified with letters A-M. Note (2): Values reported are in either the Cousins I or Gunn i passbands. If n_Imag = 1, then the value is Gunn i.
Acknowledgements: Keivan Stassun References: van den Berg et al., Paper I 2002A&A...382..888V
(End) Patricia Bauer [CDS] 25-Jan-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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