J/MNRAS/475/3090ivo://CDS.VizieR/J/MNRAS/475/3090doi:10.26093/cds/vizier.74753090CDSYi J.S.Chen J.Kipping D.2024-08-18T20:18:04Z2021-05-05T10:06:20ZCDS support team

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

cds-question@unistra.frmultiple-starsexoplanetsstellar-massesstellar-radiiThe CHaracterizing ExOPlanets Satellite (CHEOPS) mission is planned for launch next year with a major objective being to search for transits of known radial velocity (RV) planets, particularly those orbiting bright stars. Since the RV method is only sensitive to planetary mass, the radii, transit depths and transit signal-to-noise values of each RV planet are, a priori, unknown. Using an empirically calibrated probabilistic mass-radius relation, forecaster, we address this by predicting a catalogue of homogeneous credible intervals for these three keys terms for 468 planets discovered via RVs. Of these, we find that the vast majority should be detectable with CHEOPS, including terrestrial bodies, if they have the correct geometric alignment. In particular, we predict that 22 mini-Neptunes and 82 Neptune-sized planets would be suitable for detection and that more than 80 per cent of these will have apparent magnitude of V<10, making them highly suitable for follow-up characterization work. Our work aims to assist the CHEOPS team in scheduling efforts and highlights the great value of quantifiable, statistically robust estimates for upcoming exoplanetary missions.2018MNRAS.475.3090Yhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/475/3090CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/475/3090https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/475/3090http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/475/3090https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/475/3090https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/475/3090http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/475/3090GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/475/3090/table1 (Final predicted properties for 468 RV planets using forecaster)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/475/3090/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/475/3090/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/475/3090/table1?GETtext/xml+votable180.050000true219.8960833-60.83752780.0055555555555555566/311 320 341 431 679 725 737 748 1544 1597 2110 2152 2312 2374 2416 2472 2497 2577 2737 2971 3118 3536 3663 3876 3906 3968 3979 4082 4104 4136 4255 4285 4298 4321 4429 4441 4444 4528 4574 4651 4698-4699 4881 5009 5067 5309 5488 5522 5553 5556 5572 5667 5718 5815 6006 6219 6237 6638 6760 6791 6821 6831 7136 7208 7240 7402 7746 7760 8357 8478 8671 8785 8843 9061 9350 9403 9459 9483 9662 9753 9843 9893 10079 10278 11087 11352 11473 11589 11636 11910 12024 12030 12056 12082-12083 12186 12306 12465 12482 12502 12612 12644 12655 12899 12983 13643 13752 13808 14275 14317 14412 14416 14419 14434 14466 14516 14525 14548 14682 14896 15126 15131 15174 15273 15345 16035 16213 16627 16652 16667 16707 16783 16823 17266 17341 17496 17587 17641 17730-17731 17764 17954 18028 18172 18192 18441 18496 18614 18666 18747 18821 18835 18953 19619 19669 19815 19904 19912 20072 20145 20338 20557 20582 20746 20886 21003 21221 21223 21326 21406 21531 21838 21906 22015 22036 22252 22590 22654 22837 22878 23013 23030 23201 23322 23363 23414 23646 23681 24019 24178 24227 24312 24713 24831 24924 25114 25135 25401 25446 25875 25939 26183 26242 26575 26706-26707 26790 26901 26938 26978 26997 27018 27060 27088 27164 27220 27616 27682 27750 27881 27975 28044 28085 28130 28274 28400 28548 28571 28763 28767 28865 29246 29291 29513 29541 30015 30116 30170 30278 30378 30419 30526 30541 30707 30770 31374 31428 31494 31606 31813 31860 31874 32491 32501 32509 32561 32848 32930 33042 33182 33243 33258 33377 33430 33456 33510 33630 33717 33813 33923 33966 33974 34301 34446 34767 34773 34905 34951 35079 35362 35392 35415 35442 35532 35907 35954 35968 36078 36092 36506 36697 37018 37461 37573 37954-37955 38162 38238 38414 38461 38545 38728 38744 38807 38998 39257 39280 39364 39646 39926 40066 40101 40143 40400 40442 40513 40692 40985 41058 41167 41432 41446 41515 41607 41724 41763 42044 42101 42221 42248 42281 42290 42318 42333 42386 42459 42510 42760 42934 43012 43022 43228 43374 43639 43677 43813 43818 43840 43911 44243 44379 44398 44740 44921 45364 45717 45865 46111 46215 46297 46306 46632 46775 46800 46843 46967 47590 47930 48105 48108-48109 48402 48519 48530 48545 48652https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/475/3090?format=asciidefaultJ/MNRAS/475/3090/table1Final predicted properties for 468 RV planets using forecasterSimbadNameSimbad column added by the CDSmeta.idcharnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNamePlanet namemeta.id;meta.maincharMassPlanetary mass(5.97236x10+24kg)phys.massdoublee_MassPlanetary mass +/-34.1% uncertainty(5.97236x10+24kg)stat.error;phys.massdoubleRad2.2Planetary radius 2.2% quantile(6.3781x10+6m)stat.errordoubleRad15.9Planetary radius 15.9% quantile(6.3781x10+6m)stat.errordoubleRad50.0Planetary radius 50.0% quantile(6.3781x10+6m)phys.angSize;srcdoubleRad81.1Planetary radius 84.1% quantile(6.3781x10+6m)stat.errordoubleRad97.7Planetary radius 97.7% quantile(6.3781x10+6m)stat.errordoubleRad*Stellar radiussolRadphys.size.radiusdoublee_Rad*Stellar radius -34.1% uncertaintysolRadstat.errordoubleE_Rad*Stellar radius +34.1% uncertaintysolRadstat.error;stat.maxdoubleDepht2.2Transit depth 2.2% quantile (in parts per thousand unit)stat.errordoubleDepht15.9Transit depth 15.9% quantile (in parts per thousand unit)stat.errordoubleDepht50.0Transit depth 50.0% quantile (in parts per thousand unit)src.var.amplitudedoubleDepht84.1Transit depth 84.1% quantile (in parts per thousand unit)stat.errordoubleDepht97.7Transit depth 97.7% quantile (in parts per thousand unit)stat.errordoubleVmagV-band apparent magnitudemagphot.mag;em.opt.VfloatphnoiseCHEOPS r.m.s. photometric noise (in parts per million/hour unit)(10-6)/hinstr.det.noisedoublephnoise2.2CHEOPS signal-to-noise ratio per hour 2.2% quantile (in parts per million/hour unit)(10-6)/hstat.snr;pos.eq.hadoublephnoise15.9CHEOPS signal-to-noise ratio per hour 15.9% quantile (in parts per million/hour unit)(10-6)/hstat.snr;pos.eq.hadoublephnoise50.0CHEOPS signal-to-noise ratio per hour 50.0% quantile (in parts per million/hour unit)(10-6)/hstat.snr;pos.eq.hadoublephnoise84.1CHEOPS signal-to-noise ratio per hour 84.1% quantile (in parts per million/hour unit)(10-6)/hstat.snr;pos.eq.hadoublephnoise97.7CHEOPS signal-to-noise ratio per hour 97.7% quantile (in parts per million/hour unit)(10-6)/hstat.snr;pos.eq.hadoubleDurMaximum transit duration [hours]htime.duration;stat.maxdoublee_DurMaximum transit duration -34.1% uncertaintyhstat.errordoubleE_DurMaximum transit duration +34.1% uncertaintyhstat.error;stat.maxdoubleProb? Geometric transit probability%statfloatnullableFlag[0/3] Planet flag (1)meta.code.errorint_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