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J/other/Obs/131.315  CL Eri, CM Eri, CN Eri BVIc light curves (Berdnikov+, 2011)

CCD Observations of three RR Lyrae-type stars: CL Eri, CM Eri, and CN Eri. Berdnikov L.N., Kniazev A.Yu., Sefako R., Kravtsov V.V., Dambis A.K. <The Observatory 131, 315 (2011)> =2011Obs...131..315B
ADC_Keywords: Stars, variable ; Photometry, UBVRI ; Photometry, CCD Abstract: A total of total of 1071 B, V, Ic-band CCD frames are taken for three GCVS RR Lyr-type variables (CL Eri, CM Eri, and CN Eri), for which only coordinates were known. Observations were made with the 76-cm telescope of the South African Astronomical Observatory using an SBIG CCD ST-10XME. The inferred periods and light-curves confirm that CL Eri (P=0.644d), which was found to exhibit the Blazhko effect, and CN Eri (P=0.580d) are RR Lyr-type variables. CM Eri is most probably a Population-Il Cepheid with a period of 0.824d. Objects: ---------------------------------------------------------- RA (2000) DE Designation(s) (Period) ---------------------------------------------------------- 02 03 47.8 -57 07 05 CL Eri = V* CL Eri (P=0.644) 02 09 38.1 -57 37 01 CM Eri = V* CM Eri (P=0.824) 02 09 51.3 -56 14 15 CN Eri = V* CN Eri (P=0.580) ---------------------------------------------------------- File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 29 1071 Photoelectric observations of RR Lyrae type stars
See also: B/gcvs : General Catalogue of Variable Stars (Samus+ 2007-2012) J/other/Obs/131.386 : BVIc phot. of 8 RR Lyr-type stars (Berdnikov+, 2011) 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)yandex.ru
(End) Patricia Vannier [CDS] 24-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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