II/154 Individual UBV Observations of LSS Stars (Drilling 1989)
Catalog of Individual UBV Observations of Stars in the Luminous Stars
in the Southern Milky Way (LSS) Catalog
Drilling J.S.
<Louisiana State University Obs. 1989>
ADC_Keywords: Photometry, UBV ; Luminous Stars
Description:
UBV Photometry of Stars from "Luminous Stars in the Southern Milky Way"
by J.S. Drilling, Louisiana State University Observatory, 22 July 1989.
File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
catalog.dat 40 1732 UBV measurements
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See also:
III/43 : Luminous Stars in the Southern Milky Way (Stephenson+ 1971)
J/ApJS/87/367 : A UBV-beta database for LSS stars (Reed, 1993)
Byte-by-byte Description of file: catalog.dat
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Bytes Format Units Label Explanations
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1- 4 I4 --- LSS LSS number (Stephenson and Sanduleak 1971)
5 A1 --- Comp Component identification if a double star.
Where this byte is blank for the same
LSS star, both components were included
in the diaphragm.
7- 17 F11.3 d date Heliocentric Julian date of observation
19- 23 F5.2 mag Vmag V magnitude
25- 29 F5.2 mag B-V B-V color index
31- 35 F5.2 mag U-B U-B color index
37- 40 F4.2 --- Airmass Airmass
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References:
Stephenson, C.B. and Sanduleak, N., 1971, Publ. Warner and Swasey Obs.
Vol.1, No.1 (Catalog III/43)
(End) C.-H. Joseph Lyu [Hughes STX/NASA] and Joseph Florsch [CDS] 25-May-1995