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J/other/Obs/131.386  BVIc light curves of 8 RR Lyr-type stars (Berdnikov+, 2011)

CCD observations of 11 variables classified in the GCVS as RR Lyrae-type stars without light-curve elements. Berdnikov L.N., Kniazev A.Yu., Sefako R., Kravtsov V.V., Dambis A.K. <The Observatory 131, 386 (2011)> =2011Obs...131..386B
ADC_Keywords: Stars, variable ; Photometry, UBVRI ; Photometry, CCD Abstract: We took a total of 1175 B, V, and Ic-band CCD frames for 11 GCVS RR Lyr-type variables, for which only the coordinates were known. Observations were made with the 76-crn telescope of the South African Astronomical Observatory. We confirm the variability types, determine the periods, and build the light curves for five objects: BL Aps (P=0.598d), GR Pav (P=0.583d), HI Pav (P=0.643d), HZ Pav (P=0.803d), and IR Pav (P=0.561d). The objects SY Aps (P=0.279d) and IV Pav (P=0.408d) proved to be W UMa-type eclipsing variables; TW Aps (P=0.149d), an SX Phe-type variable; TT Aps (P=482d), an SRD-type semiregular variable, and SW Aps and GI Pav, constant stars. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table2.dat 55 8 Light elements of the variables table1.dat 29 1093 Photoelectric observations of variable stars
See also: B/gcvs : General Catalogue of Variable Stars (Samus+ 2007-2012) J/other/Obs/131.315 : CL Eri, CM Eri, CN Eri BVIc phot. (Berdnikov+, 2011) Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1- 6 A6 --- Name GCVS name of the RR Lyrae type star 8- 13 A6 --- Type Variability type 15- 26 F12.4 d HJD Initial epoch, HJD 28- 33 F6.4 d e_HJD Error of HJD 35- 44 F10.8 d Per Period 46- 55 F10.8 d e_Per Error of Per
Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 6 A6 --- Name GCVS name of the RR Lyrae type star 8- 19 F12.4 d HJD Heliocentric Julian date 21- 22 A2 --- Filt [BVIc ] Filter 24- 29 F6.3 mag mag Magnitude in Filter
Acknowledgements: Andrei Dambis, dambis(at)
(End) Patricia Vannier [CDS] 26-Jan-2012
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

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