J/MNRAS/495/806ivo://CDS.VizieR/J/MNRAS/495/806doi:10.26093/cds/vizier.74950806CDSGuerrero C.A.Rosales-Ortega F.F.Escobedo G.Martinez J.Castillo E.,Garcia-Flores P.Nieto-Suarez M.A.2024-09-02T20:15:57Z2023-09-04T09:29:23ZCDS support team

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

cds-question@unistra.frmultiple-starsorbitsmilky-way-galaxyinterferometryvisible-astronomyIn this paper, we present the first multiband speckle interferometric measurements of binary stars performed using the 2.1m telescope of the Observatorio Astrofisico Guillermo Haro, Cananea, Sonora, Mexico. We describe here FICCO: Fast Imaging Camera for Cananea Observatory, a new instrument developed to perform speckle observations from the Northern Hemisphere. We tested this new instrument with objects from the Washington Double Star Catalog, that were observed during three runs allocated in 2019. We report 480 astrometric measurements of 138 pairs, with angular separations ranging from 0.06 to 5.76arcsec, including 347 measurements with separations smaller than 1arcsec. We estimated a mean error in separation of 14mas, 1.6{deg} in position angle, and 0.45mag for the magnitude difference. We confirmed 12 double stars discovered by Hipparcos. Finally, we present a correction to four previously published orbital solutions of visual binaries.2020MNRAS.495..806Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/495/806CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/495/806https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/495/806http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/495/806https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/495/806https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/495/806http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/495/806GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/495/806/table2 (Astrometric ephemeris and residuals for calibration stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/495/806/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/495/806/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/495/806/table2?GETtext/xml+votable180.050000true22.421559722.82619220.005555555555555556Cone search capability for table J/MNRAS/495/806/table3 (Multiband astrometry of known pairs observed with the 2.1m telescope)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/495/806/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/495/806/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/495/806/table3?GETtext/xml+votable180.050000true13.520997257.01411030.005555555555555556Cone search capability for table J/MNRAS/495/806/table4 (Orbital elements)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/495/806/table4?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/495/806/table4?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/495/806/table4?GETtext/xml+votable180.050000true178.773941946.47683250.0055555555555555566/172 398 463 610 1224 1655 1723 2060 3014 3095 3283 4102 4143 4168 4184 4340 5068 5151 5299 5310 5333 5406-5407 5416 5422 5459 5468 5476 5482 5501 5518 5608 5618 5620 5666 5689 5710 5742 5759 5762 5847 5870 5892 5895 5903 5921 6485 6497 6525 7181 7204 7241 7269 8879 9032 9096 9189 9343 9359 9423 9440 9458 9461 9464 9481 9533 9620 9661 9744 9752 9805 9810 9834 9869 9881 9885 9915 9933 9947 9973 9988-9989 10014 10032 10051 10313 10430 10487 10491 10543 10546 10568 10585 10657 10697 10706 10708 10860 10943 11000 11044 11204 11270 11282 13639 13776 14043 15654 22012 22987 23377 23515 24292 27295 28146 28417 28513 28652https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/495/806?format=asciiOpticaldefaultJ/MNRAS/495/806/table2Astrometric ephemeris and residuals for calibration starsSimbadNameSimbad column added by the CDSmeta.idcharnullableNameStar name (HHMM+DDMM)meta.id;meta.maincharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintONameAlternative name (discoverer designation)meta.idcharEpochEpoch of the observation in fractional Julian years (Epoch+2000)yrtime.epochfloatPAPosition angledegpos.posAngfloate_PA? Error on PAdegstat.errorfloatnullablerhoAngular separationarcsecpos.angDistancefloate_rho? Error on rhoarcsecstat.errorfloatnullableDPAResidual of the mean values of the observed position angle compared with the ephemeris calculated for the time of observationdegstat.fit.residualfloate_DPA? Error on DPAdegstat.errorfloatnullableDrhoResidual of the mean values of the observed angular separation compared with the ephemeris calculated for the time of observationarcsecstat.fit.residualfloate_Drho? Error on Drhoarcsecstat.errorfloatnullableGrade[1/2] Orbit quality grade (1)meta.code.qualintRefReferencemeta.ref;pos.framechar_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/495/806/table3Multiband astrometry of known pairs observed with the 2.1m telescopee_rho? Error on rhoarcsecstat.errorfloatnullableSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar name (HHMM+DDMM)meta.id;meta.maincharf_Name[HC*] Flag on Name (1)meta.codecharONameAlternative namemeta.idcharEpochEpoch of the observation in fractional Julian years (Epoch+2000)yrtime.epochfloatPA? Positional angledegpos.posAngfloatnullablee_PA? Error on PAdegstat.errorfloatnullablerho? Angular separationarcsecpos.angDistancefloatnullableDm? Magnitude difference of the starsmagphot.mag;arith.difffloatnullableDPA? Residuals of the mean observed position angle compared with the calculated ephemeris of the stars listed in Table 2degstat.fit.residualfloatnullableDrho? Residuals of the mean observed angular separation compared with the calculated ephemeris of the stars listed in Table 2arcsecstat.fit.residualfloatnullableRefReferencemeta.ref;pos.framecharlambdaCentral wavelengthnminstr.filter;em.wl.centralint_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.mainnullable_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainnullableJ/MNRAS/495/806/table4Orbital elementsSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStar name (HHMM+DDMM)meta.id;meta.maincharONameAlternative namemeta.idcharPorbOrbital periodyrtime.periodfloate_PorbError on Porbyrstat.errorfloatT0Epoch of periastronyrtime.epochfloate_T0Error on T0yrstat.errorfloateEccentricitysrc.orbital.eccentricityfloate_eError on estat.errorfloataSemimajor axisarcsecphys.angSize.smajAxis;src.orbitalfloate_aError on aarcsecstat.errorfloatOmegaLongitude of the node for the J2000.0 equinoxdegsrc.orbital.nodefloate_OmegaError on Omegadegstat.errorfloatomegaLongitude of periastrondegsrc.orbital.periastronfloate_omegaError on omegadegstat.errorfloatiInclination angledegsrc.orbital.inclination;pos.posAngfloate_iError on idegstat.errorfloatRefReference of the previous orbitmeta.ref;pos.framechar_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.main