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J/AJ/151/110  BEST-II catalog of variables: CoRoT SRc02 field (Klagyivik+, 2016)

The Berlin Exoplanet Search Telescope II catalog of variable stars. II. Characterization of the CoRoT SRc02 field. Klagyivik P., Csizmadia S., Pasternacki T., Cabrera J., Chini R., Eigmuller P., Erikson A., Fruth T., Kabath P., Lemke R., Murphy M., Rauer H., Titz-Weider R. <Astron. J., 151, 110-110 (2016)> =2016AJ....151..110K (SIMBAD/NED BibCode)
ADC_Keywords: Stars, variable ; Binaries, eclipsing ; Photometry Keywords: binaries: eclipsing - stars: variables: general - techniques: photometric Abstract: Time-series photometry of the CoRoT field SRc02 was obtained by the Berlin Exoplanet Search Telescope II (BEST II) in 2009. The main aim was to conduct a ground-based follow-up of the CoRoT field in order to detect variable stars with better spatial resolution than what can be achieved with the CoRoT Space Telescope. A total of 1846 variable stars were detected, of which only 30 have been previously known. For nine eclipsing binaries the stellar parameters were determined by modeling their light curves. Description: The observations were performed with the BEST II telescope located at the Universitats-sternwarte Bochum near the Observatorio Cerro Armazones in Chile. The system consists of a Takahashi 25 cm Baker-Ritchey-Chretien telescope equipped with a 4kx4k Finger Lakes CCD. The corresponding field of view is 1.7°x1.7°, with an angular resolution of 1.5"/pixel. In order to maximize the photon yield and to get more accurate photometry of the fainter stars, no filter was used. The exposure time was 120 s for all of the images. BEST II observed the CoRoT target field SRc02 during a total of 32 nights between 2009 May 4 and July 28. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 132 1876 Catalog of variable stars detected in CoRoT field SRc02, sorted by internal BEST II identifiers table2.dat 19 17 Variable Stars in and around the CoRoT SRc02 Field table3.dat 278 13 Fitted Parameters of the Modeled Binary Systems
See also: B/gcvs : General Catalogue of Variable Stars (Samus+, 2007-2017) J/A+A/446/785 : Catalogue of eclipsing variables (Malkov+, 2006) J/AJ/143/140 : BEST-II periodic variables in CoRoT LRa02 field. II. (Fruth+, 2012) J/AJ/146/136 : BEST-II catalog of variables. I. Southern fields (Fruth+, 2013) Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 6 A6 --- --- [SRc02_] 7- 11 I05 --- SRc02_ [00036/86904] The BEST identifier (SRc02_NNNNN) 13- 14 A2 --- fSRc02 Flag on SRc02_ (1) 16- 32 A17 --- 2MASS The 2MASS identifier (HHMMSSss+DDMMSSs) 34- 35 I2 h RAh Hour of Right Ascension (J2000) 37- 38 I2 min RAm Minute of Right Ascension (J2000) 40- 43 F4.1 s RAs Second of Right Ascension (J2000) 45 A1 --- DE- Sign of the Declination (J2000) 46- 47 I2 deg DEd Degree of Declination (J2000) 49- 50 I2 arcmin DEm Arcminute of Declination (J2000) 52- 55 F4.1 arcsec DEs Arcsecond of Declination (J2000) 57- 61 F5.2 mag RBmag [11.53/19.44] BEST II photometric system RB apparent magnitude 63- 69 F7.3 d HJD [56.766/186.967]? Reduced Heliocentric Julian Date of epoch (HJD-2454900) (2) 71- 79 F9.6 d Per [0.035537/70]? Period of light variation 81- 89 F9.6 d e_Per [0.000001/80]? Uncertainty in Per 91- 95 F5.3 mag Amp [0.007/1.7]? Amplitude of variability 97-101 F5.3 mag e_Amp [0.004/0.7]? Uncertainty in Amp 103-109 A7 --- Type Variability type (G1) 111-130 A20 --- OName Other name 132 A1 --- Note [*] Indicates data in Table 3 of this paper
Note (1): Flag as follows: c = Star affected by crowding; k = Previously known. The VSX or GCVS identifier is in "OName" column. Note (2): This denotes the first minimum in the light curve.
Byte-by-byte Description of file: table2.dat
Bytes Format Units Label Explanations
1 A1 --- Group [IEU] Variable group (1) 3- 9 A7 --- Type Variability type (G1) 11- 14 I4 --- Nvar [1/1846] Number of variable star(s) 16- 19 I4 --- Nnew [1/1816] Number of newly detected variable(s)
Note (1): Group as follows: I = Intrinsic variable; E = Extrinsic variable; U = Variable with unclear physical process.
Byte-by-byte Description of file: table3.dat
Bytes Format Units Label Explanations
1- 21 A21 --- Par Fitted parameter designation (1) 23- 26 A4 --- Unit Unit of the parameter 28- 36 F9.4 --- Val-00049 [-0.91/5029]? Parameter value for SRc02_00049 38- 45 F8.4 --- e_Val-00049 [0.0003/234]? Uncertainty in Val-00049 47- 53 A7 --- n_Val-00049 Note on Val-00049 55- 64 F10.5 --- Val-16165 [-0.55/4893]? Parameter value for SRc02_16165 66- 73 F8.5 --- e_Val-16165 [0.00006/64]? Uncertainty in Val-16165 75- 83 A9 --- n_Val-16165 Note on Val-16165 85- 93 F9.4 --- Val-30685 [-5.29/3772]? Parameter value for SRc02_30685 95-101 F7.4 --- e_Val-30685 [0.0005/35]? Uncertainty in Val-30685 103-109 A7 --- n_Val-30685 Note on Val-30685 111-119 F9.4 --- Val-32071 [0.11/4790]? Parameter value for SRc02_32071 121-128 F8.4 --- e_Val-32071 [0.0003/109]? Uncertainty in Val-32071 130-138 A9 --- n_Val-32071 Note on Val-32071 140-148 F9.4 --- Val-37225 [0/4115]? Parameter value for SRc02_37225 150-156 F7.4 --- e_Val-37225 [0.0007/52]? Uncertainty in Val-37225 158-162 A5 --- n_Val-37225 Note on Val-37225 164-173 F10.5 --- Val-78521 [0.04/4664]? Parameter value for SRc02_78521 175-182 F8.5 --- e_Val-78521 [0.00004/55]? Uncertainty in Val-78521 184-192 A9 --- n_Val-78521 Note on Val-78521 194-203 F10.5 --- Val-33910 [-0.80/4172]? Parameter value for SRc02_33910 205-213 F9.5 --- e_Val-33910 [0.00004/141]? Uncertainty in Val-33910 215-221 A7 --- n_Val-33910 Note on Val-33910 223-232 F10.5 --- Val-43701 [-0.11/4128]? Parameter value for SRc02_43701 234-241 F8.5 --- e_Val-43701 [0.00007/62]? Uncertainty in Val-43701 243-251 A9 --- n_Val-43701 Note on Val-43701 253-260 F8.3 --- Val-71988 [-6.8/5055]? Parameter value for SRc02_71988 262-268 F7.3 --- e_Val-71988 [0.002/102]? Uncertainty in Val-71988 270-278 A9 --- n_Val-71988 Note on Val-71988
Note (1): The Temperature factor of the spots means Tspot/Tstar.
Global notes: Note (G1): Variability type as follows: DSCT = Delta Scuti variable star; GDOR = γ Doradus variable star; DCEP = Cepheid variable star; RR = RR Lyrae variable star; BCEP = Beta Cephei variable star; EA = Algol type detached eclipsing binary; EB = Beta Lyrae type semi-detached eclipsing binary; W = W Ursae majoris type contact eclipsing binary; E = Undefined eclipsing binary; ELL = Ellipsoidal variable; SP = Spotted star; LPV = Long periodic star; ACV = α2 Canum Venaticorum star; MISC = Non-periodic variable star. Questionable light curve types are marked as mixed types (EW/DSCT, ELL/SP).
History: From electronic version of the journal References: Fruth et al. Paper I. 2013AJ....146..136F, Cat. J/AJ/146/136
(End) Prepared by [AAS], Tiphaine Pouvreau [CDS] 23-Mar-2018
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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