J/MNRAS/362/117ivo://CDS.VizieR/J/MNRAS/362/117doi:10.26093/cds/vizier.73620117CDSKane S.R.Lister T.A.Cameron A.C.Horne K.James D.Pollacco D.L.,Street R.A.Tsapras Y.2024-07-01T20:15:14Z2006-07-09T19:33:23ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frvariable-starsinfrared-photometryRecent wide field photometric surveys, which target a specific field for long durations, are ideal for studying both long- and short-period stellar variability. Here, we report on 75 variable stars detected during the observations of a field in Pegasus using the Wide Angle Search for Planets Prototype (WASP0) instrument, 73 of which are new discoveries. The variables detected include 16 {delta} Scuti stars, 34 eclipsing binaries, 3 BY Draconis stars and 4 RR Lyraes. We estimate that the fraction of stars in the field brighter than V~13.5 exhibiting variable behaviour with an amplitude greater than 0.6% rms is ~0.4%. These results are compared with other wide field stellar variability surveys, and implications for detecting transits due to extra-solar planets are discussed.2005MNRAS.362..117Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/362/117CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/259 : The Tycho-2 Catalogue (Hog+ 2000)I/284 : The USNO-B1.0 Catalog (Monet+ 2003)II/246 : 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/362/117https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/362/117http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/362/117https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/362/117https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/362/117http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/362/117GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/362/117/table1 (List of detected variable stars sorted in order of increasing period)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/362/117/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/362/117/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/362/117/table1?GETtext/xml+votable180.050000true333.428333319.04944440.0055555555555555565/3160 3185 4859 6/12565-12566 12571-12572 12574 12595-12596 12599 12605 12610 12613 12615-12616 12618-12619 12622-12624 12626 12630 12632-12633 12645 12649-12650 12652 12656 12661 12666-12668 12752-12753 13344 19435https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/362/117?format=asciiInfrareddefaultJ/MNRAS/362/117/table1List of detected variable stars sorted in order of increasing periodrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeqSequential numbermeta.recordintn_Seq[*] * for known variablemeta.notecharNameNamemeta.id;meta.maincharPerPerioddtime.periodfloatmagInstrumental magnitude (1)magphot.mag;em.opt.RfloatrmsPhotometric accuracy%stat.errorfloatJ-H2MASS J-H colour indexmagphot.color;em.IR.J;em.IR.HfloatH-K2MASS H-K colour indexmagphot.color;em.IR.H;em.IR.KfloatClassClassification (2)src.classchar2MASSDisplay the data from 2MASSmeta.ref.urlchar_RAPosition from Tycho-2 and USNO-B1.0 (right ascension part)degpos.eq.ra;meta.main_DEPosition from Tycho-2 and USNO-B1.0 (declination part)degpos.eq.dec;meta.main