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J/AJ/103/514   High-velocity stars toward South Galactic Cap  (Reid+ 1992)

High-velocity stars toward the South Galactic Cap. REID N., MURRAY C.A. <Astron. J. 103, 514 (1992)> =1992AJ....103..514R
ADC_Keywords: Galactic pole, south; Spectroscopy; Photometry; Radial velocities; Abundances, [Fe/H] Description: We present spectroscopic observations of stars identified in Murray's (1986) astrometric survey of the South Galactic Cap References: Beers T., Preston G., Schectman S., 1985, AJ 89, 551 Murray C.A., 1986, MNRAS 223, 649 Murray C.A., Argyle R.W., Corben P.M., 1986, MNRAS 223, 629 (Catalogue I/129) Ryan S.G., Norris J.E., 1991, AJ 101, 1835 File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1 100 88 Astrometric & Photometric data (tables 1a and 1b) table34 76 60 Spectroscopy, Abundances and absolute magnitudes for the SGC nondegenerate stars (tables 3a and 4)
Byte-by-byte Description of file: table1
Bytes Format Units Label Explanations
1- 5 I5 --- RGO Serial number in RGO files (Murray et al., 1986; catalogue I/129) 8- 9 I2 h RAh Right Ascension 1950 (hours) 11- 12 I2 min RAm Right Ascension 1950 (minutes) 14- 19 F6.3 s RAs Right Ascension 1950 (seconds) 21 A1 - DE- Declination 1950 (sign) 22- 23 I2 deg DEd Declination 1950 (degrees) 25- 26 I2 arcmin DEm Declination 1950 (minutes) 28- 32 F5.2 arcsec DEs Declination 1950 (seconds) 35- 41 F7.4 arcsec/a pmX Proper motion in X ("/y) 43- 49 F7.4 arcsec/a pmY Proper motion in Y ("/y) 51- 57 F7.4 arcsec plx Trigonometric parallax (") 59- 62 F4.1 mas/a e_pm Internal standard error of a proper motion component (pmX or pmY) 64- 67 F4.1 mas e_plx Internal standard error of trigonometric parallax (plx) 70- 74 F5.2 mag VG Magnitude from GALAXY catalogue 76- 80 F5.2 mag (B-V)G color index from GALAXY 84- 88 F5.2 mag VC [10/17]? Magnitude from COSMOS scans 90- 94 F5.2 mag (B-V)C [0/2.1]? color index from COSMOS 96-100 F5.2 mag (V-I)C [0/2.1]? color index from COSMOS
Byte-by-byte Description of file: table34
Bytes Format Units Label Explanations
1- 5 I5 --- RGO Serial number in RGO files (as table1) 9- 13 F5.2 mag (B-V) color index 16- 19 F4.2 --- H' Index based on H-gamma and H-delta lines described by Beers et al. (1985) 22- 25 F4.2 --- G Index based on G-bands described by Beers et al. (1985) 28- 31 F4.2 --- K16 Index based on CaIIK lines described by Ryan and Norris (1991) 34- 37 F4.1 Sun [Fe/H]K16 [-3.3/-0.8]? Metallicity derived from K16 index (1) 39- 42 F4.1 Sun [Fe/H]G [-2/-0.3]? Metallicity derived from G index (1) 44- 48 F5.2 mag Mv []? Absolute visual magnitude 51- 54 I4 pc r []? Distance from Sun 57- 61 I5 km/s U []? Velocity directed toward Galactic center 63- 67 I5 km/s V []? Velocity directed toward Galactic rotation 69- 73 I5 km/s W []? Velocity directed toward Galactic North pole 74- 76 A3 --- Rem Remarks (2)
Note (1): The first value of [Fe/H] quoted is calculated from the [K16,(B-V)] calibration by Ryan & Norris (1991a), while the second set of abundances are estimated from Fig.5 and our G-band measurements. Note (2): Except for G3647 we have assumed abundances of -1 for stars with (B-V) >0.7 and calculated velocities and absolute magnitudes accordingly -these stars are not included in any of the velocity statistic calculations. Stars marked * have discordant trigonometric and photometric parallaxes, and the "anomalous" high-velocity, metal-rich ([Fe/H]≥ -1) stars are identified by (1). Individual stars marked (G) discussed in the text G11504 and G14367 have abnormally strong G-band strength compared to the HK absorption, while stars marked (w) H719 and G8724 have weak G-bands.
Table 3b: Abundance standard stars ---------------------------------------------------- Star RV B-V [Fe/H] H' G K16 ---------------------------------------------------- HD 160691 -15 0.70 +0.41 1.25 6.21 9.00 HD 158614 -78 0.73 +0.02 0.94 6.25 9.18 HD 192310 -65 0.88 -0.03 0.03 6.87 9.34 HD 191408 -137 0.87 -0.07 0.02 5.92 9.87 HD 189567 -1 0.64 -0.28 1.14 5.86 8.58 HD 157089 -167 0.60 -0.53 1.73 4.32 8.32 HD 213567 77 0.42 -2.15 2.14 1.29 3.80 HD 140283 -176 0.49 -2.40 1.82 1.87 3.06 22885-96 -210 0.72 -3.0 1.51 -0.03 2.30 G64-12 452 0.38 -3.4 2.99 0.61 1.21 22948-93 398 0.39 -4.0 2.54 -0.24 0.26 22876-32 -75 0.40 -4.0 2.67 0.29 0.44 ---------------------------------------------------- Historical notes: Keypunched at CDS
(End) James Marcout, Francois Ochsenbein [CDS] 19-Apr-1994
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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