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J/A+AS/100/607 Very low mass proper motion members in Pleiades (Hambly+ 1993)
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Very low mass proper motion members in the Pleiades
Hambly N.C., Hawkins M.R.S., Jameson R.F.
<Astron. Astrophys. Suppl. Ser. 100, 607 (1993)>
=1993A&AS..100..607H
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Keywords: astrometry - stars: low-mass, brown dwarfs -
(Galaxy): open clusters and associations : indivisual : Pleiades
Abstract:
A proper motion membership list is presented for the lower mass stars in
the Pleiades open cluster based on a survey of about a 5 x 5 deg area
around the cluster center. Finder charts prepared from an R passband
Schmidt plate are given. Photographic R and I photometry is given for all
stars; where possible a V magnitude is also listed. The photometry is
accurate to about 0.1 m.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table4 58 440 The HHJ catalogue
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Byte-by-byte Description of file: table4
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Bytes Format Units Label Explanations
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2- 8 A7 . HHJ Identification Number
10- 11 I2 h RAh Right Ascension (Equinox 1950, Epoch 1989.9)
13- 14 I2 min RAm Right Ascension
16- 19 F4.1 s RAs Right Ascension
21- 22 I2 deg DEd Declination (Equinox 1950, Epoch 1989.9)
24- 25 I2 arcmin DEm Declination
27- 30 F4.1 arcsec DEs Declination
33- 36 F4.1 mag V Apparent photographic V magnitude.
39- 42 F4.1 mag R(59F) Apparent photographic R magnitude.
45- 48 F4.1 mag I(N) Apparent photographic I magnitude.
50- 54 F5.1 mas/yr mu Total annual proper motion
56- 58 I3 deg PA Position angle E of N of mu (*)
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(*) The equatorial proper motions, expressed in mas/yr, can be derived by
mu-alpha = mu * sind(PA)
mu-delta = mu * cosd(PA)
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(End) 10-Feb-1993