J/A+A/289/101 Orion OB1 association. I. (Brown+, 1994)
The Orion OB1 association. I. Stellar content
BROWN A.G.A., DE GEUS E.J., DE ZEEUW P.T.
<Astron. Astrophys. 289, 101 (1994)>
=1994A&A...289..101B 1994A&A...289..101B (SIMBAD/NED Reference)
ADC_Keywords: Associations, stellar; Populations, stellar; Stellar distribution
Keywords: stars: fundamental parameters - Hertzsprung-Russel diagram -
open clusters and associations: general, individual: Orion OB1 -
ISM: bubbles - stars: luminosity function, mass function
File Summary:
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File Name Lrecl Records Explanations
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ReadMe 80 . This file
table1a 104 311 Subgroup 1a stars derived physical parameters
table1b 104 139 Subgroup 1b stars derived physical parameters
table1c 104 350 Subgroup 1c stars derived physical parameters
table1d 104 14 Subgroup 1d stars derived physical parameters
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Byte-per-byte Description of file: table1a table1b table1c table1d
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Bytes Format Units Label Explanations
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1- 5 I5 --- IN Internal number of star in proposal 141 for
the HIPPARCOS mission (1)
8- 18 A11 --- HD HD or BD designation
21- 25 A5 --- HIC Hipparcos Input Catalogue number
28- 40 A13 --- Name Name of the star
43- 46 F4.2 [K] log(Teff) Logarithm of effective temperature
49- 52 F4.2 [cm/s2] log(g) Logarithm of surface gravity
55- 57 F3.1 [solLum] log(L) Logarithm of luminosity
60- 64 F5.2 mag mv Visual magnitude
67- 70 F4.1 mag Mv Absolute visual magnitude
73- 77 F5.2 mag Av Visual extinction
80- 83 F4.1 mag DM Distance modulus
86- 87 A2 --- Mem. Indication of membership:
blank: member
PM: possible member
NM: non-member
90 A1 --- n [+*] Note:
* : the star is included in fig. 6a of paper
+ : the star is included in fig. 6b of paper
93-104 A12 --- MK Spectral type
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Note (1): This number is also listed in:
de Geus, E.J., Lub, J., van de Grift, E., 1990, A&AS 85, 915
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(End) Patricia Bauer [CDS] 08-Apr-1994