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 1995A&AS..109...29H
ADC_Keywords: Clusters, open; 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. A list of these probable members, along
with cross identifications from previous less sensitive surveys, is
presented and finder charts given in an Appendix.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table2.dat 58 515 Praesepe proper motion members
table3.dat 70 219 Cross-identifications for proper motion members
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See also:
I/257 : Proper Motions in Praesepe (Wang+, 1995)
J/AJ/106/1080 : Lithium in Praesepe (Soderblom+, 1993)
J/A+A/298/115 : ROSAT study of Praesepe (Randish+, 1995)
J/A+AS/129/9 : Delta Sct stars in Praesepe (Pena+ 1998)
J/A+A/375/989 : JHK photometry of Praesepe low-mass stars (Bouvier+, 2001)
J/AJ/124/1570 : JHKs photometry in Praesepe (Adams+, 2002)
J/AJ/132/1517 : Spectroscopy of M dwarfs in Praesepe (Kafka+, 2006)
Byte-by-byte Description of file: table2.dat
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Bytes Format Units Label Explanations
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3- 6 A4 --- --- [HSHJ]
7- 9 I03 --- HSHJ 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 % Mm Membership probability
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Byte-by-byte Description of file: table3.dat
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Bytes Format Units Label Explanations
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2- 5 A4 --- --- [HSHJ]
6- 8 I03 --- HSHJ 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
(1927PGro...41....1K 1927PGro...41....1K, Publ. Kapteyn Lab.)
51- 55 A5 --- JC83 Identification number in Jones et al.
(1983AJ.....88..215J 1983AJ.....88..215J)
63- 67 A5 --- JS91 Identification number in Jones et al.
(1991AJ....102.1080J 1991AJ....102.1080J)
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(End) Patricia Bauer [CDS] 07-Sep-1994