J/A+AS/107/385 UV-excess objects Spacelab-1 survey IV. (Tobin+, 1994)
The Spacelab-1 Very Wide Field Survey of UV-excess objects. IV. The performance
of the instrument in combination with optical photometry as a means of
identifying stars with peculiar properties
TOBIN W., VITON M., SIVAN J.-P.
<Astron. Astrophys. Suppl. Ser. 107, 385 (1994)>
=1994A&AS..107..385T 1994A&AS..107..385T (SIMBAD/NED Reference)
ADC_Keywords: Surveys; Ultraviolet; Photometry, ultraviolet; Stars, blue
Keywords: stars: fundamental parameters - Galaxy: stellar content -
ultraviolet: stars - survey
File Summary:
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File Name Lrecl Records Explanations
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ReadMe 80 . This file
table1 131 109 Ultraviolet and Vuvby photometry for the
completely-surveyed region indicated in Fig. 2
table1.tex 80 233 LaTeX version of table1
table4 93 139 Vuvby photometry for other stars
table4.tex 80 227 LaTeX version of table4
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Byte-per-byte Description of file: table1 table4
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Bytes Format Units Label Explanations
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3- 6 A4 --- WT WT number
8- 18 A11 --- Name Star name
20- 24 F5.2 --- y/V []? Johnson V magnitude obtained by
transformation of observations obtained
with the Stroemgren y filter
25 A1 --- u_y/V Uncertainty flag on y/V
27- 31 F5.3 --- e_y/V []? Internal error on y/V (1)
34- 39 F6.3 mag (b-y) []? (b-y) colour
41- 45 F5.3 mag e_(b-y) []? Internal error on (b-y) (1)
47- 52 F6.3 mag m1 []? m1 colour index
54- 58 F5.3 mag e_m1 []? Internal error on m1 (1)
60- 65 F6.3 mag c1 []? c1 colour index
67- 71 F5.3 mag e_c1 []? Internal error on c1 (1)
73- 74 I2 --- nObs []? Number of observations
77- 80 F4.2 mag m195 []? UV (195 nm) magnitude
82- 85 F4.2 mag e_m195 []? rms uncertainty on m195 (2)
86 A1 --- nem195 Note on e_m195 (3)
90-149 A60 --- Com. Comments (3)
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Note (1): Single-star internal errors are reported for those stars for which any
Stroemgren index exceeds 2.5 times the appropriate mean uncertainty
reported in Table II
Note (2): The error given to m195 magnitudes is twice the one derived by the
CAPELLA software, see Viton et al (1991)
Note (3): a uncertain error bar
b VWFC image elongated, both HD 204779 and 204763 may contribute
c CORAVEL data indicate possibly variable velocity
d CORAVEL data indicate variable velocity
e UV detection in fact due to WT026bis (Fig. 3, V≃12.5) which
preliminary spectroscopy and CCD photometry has shown is a sdO
star probably in binary association with a cooler companion
f SAO 227683 excluded
g SAO 227683 included
h photometric and spectroscopic variable, suspected EB
(see Prevot et al., 1993)
+ see Fig. 3 for finding .chart
* see Viton et al. (1991)
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(End) Patricia Bauer [CDS] 25-May-1994