J/A+AS/109/171 Blue horizontal branch stars catalog (Flynn+, 1995)
A catalog of blue horizontal branch stars in the outer galactic halo
FLYNN C., SOMMER-LARSEN J., CHRISTENSEN P.R., HAWKINS M.R.S.
<Astron. Astrophys. Suppl. Ser. 109, 171 (1995)>
=1995A&AS..109..171F 1995A&AS..109..171F (SIMBAD/NED Reference)
ADC_Keywords: Stars, blue; Stars, horizontal branch; Regional catalogs;
Galactic pole, south
Keywords: stars: horizontal-branch - Galaxy: halo, kinematics and dynamics
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table1 75 24 F117 field (l = 270deg, b = -45deg)
table2 75 46 22h field (l = 38deg, b = -51deg)
table3 75 39 SA287 field (l = 0deg, b = -47deg)
table4 75 47 South Galactic Pole field
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Byte-by-byte Description of file: table1 table2 table3 table4
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Bytes Format Units Label Explanations
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1- 10 A10 --- ID Star name
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
23 A1 --- DE- Declination sign
24- 25 I2 deg DEd Declination 1950.0
27- 28 I2 arcmin DEm Declination 1950.0
30- 31 I2 arcsec DEs Declination 1950.0
33- 37 F5.2 mag Vmag V magnitude
39- 43 F5.2 mag B-V B-V colour
45 I1 --- o_B-V []? Number of observations in B and V
46 A1 --- noB-V A '*' indicates BV data derived from
transformed Stroemgren photometry
47- 48 I2 --- DM Hydrogen line width index
50- 52 A3 --- Class Classification
BHB = blue horizontal branch, ? = unknown
54- 57 I4 km/s RV Heliocentric radial velocity
59- 62 F4.1 kpc Dhel []? Estimated heliocentric distance
64- 67 F4.1 kpc Dgal []? Estimate galactocentric distance
69- 75 A7 --- Note Notes on the observations (1)
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Note (1): Numbers indicate the sources or dates of observations of the
photometry, while the letters indicate the sources or dates of observation
of the spectroscopy.
1: photoelectric photometry from Flynn and Sommer-Larsen (1998)
2: CCD photometry from Flynn, Sommer-Larsen and Christensen (1994)
3: new CCD data from the ESO 1.5m (Sept. 1990, Sept. 1991 and Aug. 1992)
A: data from Sommer-Larsen and Christensen (1986)
B: data from Sommer-Larsen and Christensen (1987)
C: data from Sommer-Larsen, Christensen and Carter (1989)
D: ESO 2.2m, Nov. 1987
E: MSSSO 2.3m, Aug. 1998
F: ESO 2.2m, Sep. 1998
G: ESO 2.2m, Aug. 1989
H: ESO 2.2m, Nov. 1990
I: ESO 3.5m, New Technology Telescope, Sep. 1991 and Aug. 1992
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References:
Flynn C. and Sommer-Larsen J. 1988, MNRAS 235, 175
Flynn C., Sommer-Larsen J. and Christensen P.R. 1994, MNRAS 267, 77
Sommer-Larsen J. and Christensen P.R. 1986, MNRAS 219, 537
Sommer-Larsen J. and Christensen P.R. 1987, MNRAS 225, 499
Sommer-Larsen J., Christensen P.R. and Carter D.C. 1989, MNRAS 238, 225
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(End) Patricia Bauer [CDS] 21-Sep-1994