J/MNRAS/400/1945ivo://CDS.VizieR/J/MNRAS/400/1945doi:10.26093/cds/vizier.74001945CDSTabur V.Bedding T.R.Kiss L.L.Moon T.T.Szeidl B.Kjeldsen H.2024-07-09T20:16:11Z2010-03-01T14:11:25ZCDS support team

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

cds-question@unistra.frgiant-starslate-type-starsm-starsphotometryWe present the results of a 5.5-yr CCD photometric campaign that monitored 261 bright, southern, semiregular variables (SRVs) with relatively precise Hipparcos parallaxes. The data are supplemented with independent photoelectric observations of 34 of the brightest stars, including 11 that were not part of the CCD survey, and a previously unpublished long time- series of VZ Cam. Pulsation periods and amplitudes are established for 247 of these stars, the majority of which have not been determined before. All M giants with sufficient observations for period determination are found to be variable, with 87 per cent of the sample (at a signal-to-noise ratio of >=7.5) exhibiting multiperiodic behaviour. The period ratios of local SRVs are in excellent agreement with those in the Large Magellanic Cloud. Apparent K-band magnitudes are extracted from multiple near-infrared catalogues and analysed to determine the most reliable values. We review the effects of interstellar and circumstellar extinction and calculate absolute K-band magnitudes using revised Hipparcos parallaxes.2009MNRAS.400.1945Thttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/400/1945CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/239 : The Hipparcos and Tycho Catalogues (ESA 1997)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/400/1945https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/400/1945http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/400/1945https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/400/1945https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/400/1945http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/400/1945GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/400/1945/table3 (Periods and K-band abolute magnitudes)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/400/1945/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/400/1945/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/400/1945/table3?GETtext/xml+votable180.050000true0.4900833-6.01407080.0055555555555555566/37 254 661 2139 4350 4832 8162 8492 8573 8678 9128 9153 9269 9507 12620 12725 12845 12877 12900 12935 12964 13088 13251 13370 13392 13579 13866 14368 14535 14545 14605 16452 16795 16807 17223 17272 17357 17416 17502 18231 18547 18691 18775 18998 19284 19606 19687 19761 19847 19929 20082 20091 20261 20549 20699 20718 20725 20741 20817 20905 21012 21155 21240-21241 21522 21765 21948 22252 22418 22483 22721 22847 23344 23423 23581 23996 24522 24605 24611 24763 24800 24809 24840 25331 25340 25420 25489 25769 25938 26060 26312 26320 26409 26412 26546 26631 26753 26774 27457 27694 27712 27788 28028 29034 29078 30287 30394 30921 31172 31629 31709 31990 32082 32123 32277 32308 32311 32502 32597 32621 32652 32728 32891 33042 33123 33142 33179 33191 33233 33249 33349 33370 33435 33467 33519 33589 33669-33670 33898 34109 34137 34158 34254 34310 34312 34389 34414 34500 34870 34935 35038 35118 35173 36046 36117 36178 36233 36655 36818 36880 37040 37121 37155 37161 37177 37313 37361 37540 37554 37593 37617 37698 37912 37938 37940 37977 38052 38073 38259 38372 38393 38445 38543 38562 38913 38918 39040 39052 39175 39394 39397 39598 39650 39905 39991 40004 40062 40094 40134 40259 40283 40332 40566 40844 41029 41061 41118-41119 41179 41204 41494 41511 41614 41617 41633 41767 42096 42142 42150 42333 42667 42841 43053 43132 43141 43673 43832 43842 44067 44728 44747 44774 44901 45075 45131 45174 45276 45279 45300 45450 45522 45790 46128 46138 46162 46318 46321 46334 46487 46729 46932 46956 47217 47374 47450 47933 47967 48916 491237.952274030004205e-20 1.0188844282367877e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/400/1945?format=asciiOpticaldefaultJ/MNRAS/400/1945/table3Periods and K-band abolute magnitudesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHipparcos numbermeta.id;meta.mainintprimaryNameNamemeta.idcharSpTypeMK spectral typesrc.spTypecharVmagV-band apparent magnitudemagphot.mag;em.opt.VfloatplxParallaxmaspos.parallax.trigfloate_plxParallax uncertaintymasstat.error;pos.parallaxfloatKmagK-band apparent magnitudemagphot.mag;em.IR.KfloatKMAGK-band absolute magnitudemagphot.magfloate_KMAGK-band absolute magnitude uncertaintymagstat.errorfloatSrc[DG2M ] Source of near-IR photometry (1)meta.bibcharNCCDNumber of CCD observationsmeta.numberintNPEPNumber of PEP observationsmeta.numberintLCplot of the light curvemeta.ref.urlcharPer1? Detected perioddtime.periodfloatnullablePer2? Detected perioddtime.periodfloatnullablePer3? Detected perioddtime.periodfloatnullablePer4? Detected perioddtime.periodfloatnullableampDisplay the amplitudesmeta.ref.urlcharPer5? Detected perioddtime.periodfloatnullablePer6? Detected perioddtime.periodfloatnullablePer7? Detected perioddtime.periodfloatnullablePer8? Detected perioddtime.periodfloatnullablePer9? Detected perioddtime.periodfloatnullablePer10? Detected perioddtime.periodfloatnullableSimbadSimbad column added by the CDSmeta.ref.urlchar_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainJ/MNRAS/400/1945/ampPeriods and amplitudesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHipparcos numbermeta.id;meta.mainintPerDetected perioddtime.periodfloatAmpFull-amplitudemagphot.magfloatJ/MNRAS/400/1945/photomLight curves (differential photometry)recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHipparcos numbermeta.id;meta.mainintSeqSequence number of observation (1)meta.numberintHJDHeliocentric Julian Date of observationtime.epochdoublemagInstrumental magnitudemagphot.magfloate_magInstrumental magnitude uncertaintymagstat.error;phot.magfloatDet[CP] Detector: C=CCD, P=PEPmeta.notechar