J/other/RMxAA/33.83 NGC 129 positions and proper motions (Stock+ 1997)
Positions and proper motions in the area of the open cluster NGC 129
Stock J., Stock J.
<Rev. Mex. Astron. Astrofis., 33, 83 (1997)>
=1997RMxAA..33...83S 1997RMxAA..33...83S (SIMBAD/NED BibCode)
ADC_Keywords: Clusters, open ; Magnitudes ; Proper motions
Keywords: Astrometry - open clusters and associations: individual (NGC 129)
Abstract:
Positions and magnitudes were derived for 537 stars in the area of the
open cluster NGC 129. Combining these positions with data from the
three other sources, proper motions could be derived for 86 stars.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1.dat 42 537 Positions catalog
table3.dat 70 88 Positions and proper motions
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See also:
I/146 : Positions and Proper Motions - North (Roeser+, 1988)
Byte-by-byte Description of file: table1.dat
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Bytes Format Units Label Explanations
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1- 3 I3 --- Seq [1/537]+ Sequential number
5- 6 I2 h RAh Right ascension Equinox=1950.0, Epoch 1981.70
8- 9 I2 min RAm Right ascension Equinox=1950.0, Epoch 1981.70
11- 16 F6.3 s RAs Right ascension Equinox=1950.0, Epoch 1981.70
18 A1 --- DE- Declination sign
19- 20 I2 deg DEd Declination Equinox=1950.0, Epoch 1981.70
22- 23 I2 arcmin DEm Declination Equinox=1950.0, Epoch 1981.70
25- 29 F5.2 arcsec DEs Declination Equinox=1950.0, Epoch 1981.70
31- 34 F4.1 mag Vmag Average visual magnitude
36- 37 I2 0.1ms e_RAs rms uncertainty on RAs
39- 40 I2 mas e_DEs rms uncertainty on DEs
42 I1 --- Nimage Number of measured images
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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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1- 3 I3 --- Seq [9/449]+ Sequential number
5- 6 I2 h RAh Right ascension Equinox=1950.0, Epoch 1981.70
8- 9 I2 min RAm Right ascension Equinox=1950.0, Epoch 1981.70
11- 17 F7.4 s RAs Right ascension Equinox=1950.0, Epoch 1981.70
19- 24 F6.4 s e_RAs ? rms uncertainty on RAs
26 A1 --- DE- Declination sign
27- 28 I2 deg DEd Declination Equinox=1950.0, Epoch 1981.70
30- 31 I2 arcmin DEm Declination Equinox=1950.0, Epoch 1981.70
33- 38 F6.3 arcsec DEs Declination Equinox=1950.0, Epoch 1981.70
40- 44 F5.3 arcsec e_DEs ? rms uncertainty on DEs
46- 50 F5.1 mas/yr pmRA Proper motion in RA
52- 54 F3.1 mas/yr e_pmRA ? rms uncertainty on RA
56- 60 F5.1 mas/yr pmDE Proper motion in DE
62- 64 F3.1 mas/yr e_pmDE ? rms uncertainty on DE
66- 68 F3.1 --- Weight Total weight
70 I1 --- Nepochs Number of epochs that had contributed to
the final positions
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History: Prepared via OCR at CDS.
(End) James Marcout, Patricia Bauer [CDS] 24-Aug-1998