ADC/CDS Standard Document for Catalog:/journal_tables/A+AS/109/29/
ADC/CDS Standard Document for Catalog:| 1. Use the ADC Data Viewer Suite to visualize the data. |
|
| 2. Get the data files via anonymous FTP. (See Note.) |
|
J/A+AS/109/29 Very low mass stars in Praesepe (Hambly+, 1995)
================================================================================
Very low mass stars in the galactic cluster Praesepe
Hambly N.C., Steele I.A., Hawkins M.R.S., Jameson R.F.
<Astron. Astrophys. Suppl. Ser. 109, 29 (1995)>
=1995A&AS..109...29H (SIMBAD/NED Reference)
================================================================================
ADC_Keywords: Clusters, open; Proper motions; Cross identifications
Keywords: astrometry - proper motions; clusters - open; stars - low mass
Abstract:
We present the results of a deep proper motion survey of a 19 square degree
area of the Galactic open cluster Praesepe. Details of the astrometric and
photometric reductions are given, along with the selection process for
members.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table2.dat 58 515 Praesepe proper motion members
table3.dat 70 219 Cross-identifications for proper motion members
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
3- 9 A7 --- Id Identification number
13- 14 I2 h RAh Right ascension 1950.0
16- 17 I2 min RAm Right ascension 1950.0
19- 22 F4.1 s RAs Right ascension 1950.0
25 A1 --- DE- Declination sign
26- 27 I2 deg DEd Declination 1950.0
29- 30 I2 arcmin DEm Declination 1950.0
32- 35 F4.1 arcsec DEs Declination 1950.0
40- 44 F5.2 mag R(59F) R magnitude (590 nm)
48- 52 F5.2 mag I(N) I magnitude (715 nm)
56- 57 I2 % Men Membership probability
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table3.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
2- 8 A7 --- Id Identification number
12- 13 I2 h RAh Right ascension 1950.0
15- 16 I2 min RAm Right ascension 1950.0
18- 21 F4.1 s RAs Right ascension 1950.0
24 A1 --- DE- Declination sign
25- 26 I2 deg DEd Declination 1950.0
28- 29 I2 arcmin DEm Declination 1950.0
31- 34 F4.1 arcsec DEs Declination 1950.0
41- 45 A5 --- KW27 Identification number in Klein-Wassink (1927)
51- 55 A5 --- JC83 Identification number in Jones et al. (1983)
63- 67 A5 --- JS91 Identification number in Jones et al. (1991)
--------------------------------------------------------------------------------
References:
Klein-Wassink W.J., Publ. Kapteyn Astron. Lab., 1927, 41
Jones B.F. & Cudworth K., AJ, 1983, 88, 215
Jones B.F. & Stauffer J.R., AJ, 1991, 102, 1080
--------------------------------------------------------------------------------
================================================================================
(End) Patricia Bauer [CDS] 07-Sep-1994