J/A+AS/137/113 Walraven photometry of OB stars (van Houten+, 1999)
Five-colour photometry of OB-stars in the Southern Hemisphere.
van Houten C.J., Walraven T., Walraven J.H.
<Astron. Astrophys. Suppl. Ser. 137, 113 (1999)>
=1999A&AS..137..113V 1999A&AS..137..113V
ADC_Keywords: Stars, early-type ; Stars, OB ; Photometry, VBLUW
Keywords: stars, early type - stars, fundamental parameters (colours)
Abstract:
Observations of OB-stars, made in 1959 and 1960 at the Leiden Southern
Station near Hartebeespoortdam, South Africa, with the VBLUW
photometer attached to th e 90 cm light-collector, are given in this
paper. They are compared with photome try obtained by Graham
(1968BANS....2..397G 1968BANS....2..397G), Walraven & Walraven (1977BAN....15...67W 1977BAN....15...67W),
Lub & Pel (1977A&A....54..137L 1977A&A....54..137L) and van Genderen et al.
(1984A&AS...58..537V 1984A&AS...58..537V). Formulae for the transformation of the present
observations to those of Walraven & Walraven (1977BAN....15...67W 1977BAN....15...67W)
and Lub & Pel (1977A&A....54..137L 1977A&A....54..137L) are given.
For a description of the VBLUW photometric system, see e.g.
GCPD/11
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table4.dat 62 1202 Walraven VBLUW photometry (1959, 1960)
table4.tex 128 1582 LaTeX version of table 4
--------------------------------------------------------------------------------
Byte-by-byte Description of file: table4.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 9 A9 --- HD/CD HD (Cat. III/135) or CD (Cat. I/114) number
11- 12 I2 --- Nobs Number of observation used
14- 15 I2 --- ObsYear Year were data was taken
(10: 1959, 01: 1960, 11: 1959 and 1960)
17- 22 F6.3 --- Vw Walraven V (log of intensity)
24- 29 F6.3 --- (V-B)w Walraven V-B (log of intensity)
31- 36 F6.3 --- (B-U)w Walraven B-U (log of intensity)
38- 43 F6.3 --- (U-W)w Walraven U-W (log of intensity)
45- 50 F6.3 --- (B-L)w Walraven B-L (log of intensity)
52- 56 F5.2 mag Vmag Johnson V magnitude
58- 62 F5.2 mag (B-V) Johnson B-V colour index
--------------------------------------------------------------------------------
Acknowledgements: Jet Katgert
History: CD numbers were corrected on 18-Feb-2000
(End) Patricia Bauer [CDS] 18-Feb-2000