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J/A+AS/100/571 uvby-beta photometry of SX Phe stars (Rodriguez+ 1993)
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Simultaneous uvby-beta photometry of SX Phe stars
Rodriguez E., Rolland A., Lopez de Coca P.
<Astron. Astrophys. Suppl. Ser. 100, 571 (1993)>
=1993A&AS..100..571R
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ADC_Keywords:Stars, variable; Photometry, uvby, beta
Keywords: variable - stars: delta Scu - photometry
Abstract:
We present simultaneous uvby beta photometric observations of five SX Phe
stars: XX Cyg, CY Aqr, DY Peg, BS Tuc, and SU Crt. The light curves were
obtained at Sierra Nevada Observatory, Granada, Spain and European Southern
Observatory, La Silla, Chile on 30 nights from 1986 through 1988 and
contain 847 points in each of the four uvby colors of the Stromgren
photometric system and 542 points in each of the two narrow and wide
channels of the H-beta Crawford system.
Objects:
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RA (2000) DE Designation(s)
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20 03 16 +58 57.3 XX Cyg = HIP 98737
22 37 47 +01 32.1 CY Aqr = HIP 111719
23 08 51 +17 12.9 DY Peg = HIP 114290 = HD 218549
01 08 03.1 -61 52 18 BS Tuc = HP 5321 = HD 6870
11 32 51.3 -12 02 00 SU Crt = HIP 56327 = HD 100363
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File Summary:
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FileName Lrecl Records Explanations
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ReadMe 80 . This file
table3 42 172 XX Cyg / uvby
table4 20 101 XX Cyg / Hbeta
table5 42 224 CY Aqr / uvby
table6 20 163 CY Aqr / Hbeta
table7 42 305 DY Peg / uvby
table8 20 210 DY Peg / Hbeta
table9 42 85 BS Tuc / uvby
table10 20 25 BS Tuc / Hbeta
table11 42 61 SU Crt / uvby
table12 20 43 SU Crt / Hbeta
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See also:
J/A+A/359/597 : BV phot. of SX Phe stars in globular clust. (Rodriguez+, 2000)
Byte-by-byte Description of file: table3 table5 table7 table9 table11
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Bytes Format Units Label Explanations
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3- 14 F12.4 d JD Heliocentric Julian Day
16- 21 F6.3 mag umag u magnitude
23- 28 F6.3 mag vmag v magnitude
30- 35 F6.3 mag bmag b magnitude
37- 42 F6.3 mag ymag y magnitude
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Byte-by-byte Description of files: table4 table6 table8 table10 table12
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Bytes Format Units Label Explanations
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3- 14 F12.4 d JD Heliocentric Julian Day
15- 20 F6.3 mag H-beta H-beta photometry
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(End) 09-Feb-1993