I/291ivo://CDS.VizieR/I/291CDSHerald D.2020-09-30T07:27:09Z2003-11-27T09:33:00ZCDS support team

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

cds-question@unistra.frastrometryThe XZ catalog was created at the U.S. Naval Observatory in 1977 by Richard Schmidt and Tom Van Flandern, primarily for the purpose of generating predictions of lunar occultations, and for analyzing timings of these events. It was designed to include all stars within 6d 40' of the ecliptic (the "Zodiac"), which is as far as the Moon's limb can ever get as seen from anywhere on the Earth's surface, leaving some margin for stellar proper motions and change in the obliquity of the ecliptic over the course of three centuries. The original version contained 32,221 entries; since that time, many changes have been made in succeeding versions, including better positions and proper motions, and the elimination and addition of stars. Details about the history of XZ catalog can be found in the "doc.txt" file. The XZ80Q revision has been developed from XZ80P, which was created by Mitsuru Soma. It is now complete over the Zodiac for stars down to visual magnitude 12.0. The "xz80q.dat" file contains the list of stars making the catalog; additional files provide details about double and variable stars included in the XZ80Q. The catalog includes also lists of the various existing names of the stars.Canberra, Australia (August 2003)https://cdsarc.cds.unistra.fr/viz-bin/cat/I/291CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/201 : XZ Catalog of Zodiacal Stars (XZ80N) (Dunham+ 1995)I/246 : The ACT Reference Catalog (Urban+ 1997)I/259 : The Tycho-2 Catalogue (Hog+ 2000)I/289 : The UCAC2 Catalogue (Zacharias+ 2003)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=I/291https://vizier.iucaa.in/viz-bin/VizieR-2?-source=I/291http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=I/291https://vizier.cds.unistra.fr/viz-bin/votable?-source=I/291https://vizier.iucaa.in/viz-bin/votable?-source=I/291http://vizieridia.saao.ac.za/viz-bin/votable?-source=I/291GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table I/291/xz80q (XZ Catalog of Zodiacal Stars (XZ80Q))https://vizier.cds.unistra.fr/viz-bin/conesearch/I/291/xz80q?https://vizier.iucaa.in/viz-bin/conesearch/I/291/xz80q?http://vizieridia.saao.ac.za/viz-bin/conesearch/I/291/xz80q?GETtext/xml+votable180.050000true0.645650833-5.1866513890.0055555555555555563/3 5 6 8 67 68 73 74 282 283 285 286 289 290 292 293 373 375 379 380 401 402 408 410 421 423 429 430 451 452 453 456 693 694 699 700 759 761 762 764 4/10 11 18 19 28 29 30 36 37 38 40 48 64 65 66 68 261 263 276 280 281 282 289 291 300 301 302 304 384 385 386 392 1082 1083 1085 1086 1087 1126 1127 1137 1138 1139 1148 1149 1153 1154 1155 1164 1165 1166 1176 1177 1216 1217 1218 1220 1221 1407 1471 1497 1498 1499 1509 1510 1511 1513 1514 1515 1524 1528 1589 1591 1597 1598 1599 1601 1603 1612 1613 1614 1636 1638 1689 1691 1713 1714 1715 1724 1726 1728 1730 1736 1799 1803 1816 1817 1818 1828 1829 1830 1832 1833 1834 1856 1920 2679 2685 2686 2687 2767 2769 2770 2771 2780 2782 2789 2790 2791 2795 2808 2810 3003 3005 3006 3007 3023 3031 3033 3034 3035 3041 3042 3043 3052 3053 3060 3061 5/29 30 31 35 37 38 39 67 69 70 71 124 156 157 158 164 165 176 196 197 200 268 269 270 276 280 288 289 290 1043 1049 1051 1069 1070 1071 1112 1114 1132 1134 1136 1155 1161 1162 1163 1212 1220 1224 1226 1548 1549 1550 1552 1553 1554 1572 1576 4283 4286 4287 4327 4338 4339 4475 4477 4478 4479 4491 4494 4495 4503 4546 4547 4600 4601 4602 4604 4605 4610 4611 4668 4669 4712 4720 4721 4736 4737 4738 4740 4741 4876 4877 4888 4928 4929 4932 5621 5623 5627 5879 5882 5883 5949 5950 5951 5965 5966 5967 5985 5986 5987 6029 6030 6031 6033 6034 6035 6049 6050 6051 6100 6102 6104 6106 6116 6117 6118 6120 6121 6269 6271 6363 6385 6387 6401 6403 6409 6410 6411 6460 6462 6464 6465 6466 6472 6474 6548 6576 6578 6727 6733 6735 6763 6839 6845 6846 6847 6849 6851 6900 6901 6902 6908 6910 6916 6917 6918 6924 6926 6948 6952 6953 6954 7040 7042 7048 7191 7193 7194 7195 7205 7206 7207 7209 7211 7276 7277 7278 7280 7281 7282 7324 7325 7326 7340 7341 7342 7344 7345 7346 7360 7361 7362 7428 7429 7432 7684 7688 7690 10711 10715 10733 10734 10735 10737 10738 10739 11061 11063 11075 11124 11125 11126 11132 11151 11153 11154 11155 11173 11175 11216 11217 11218 11224 11236 11237 11238 11997 11998 11999 12007 12011 12017 12018 12019 12090 12091 12111 12122 12123 12129 12130 12131 12163 12216 12217 12218 12220 12248 12249 12250 12252 12256 12257 12258 12260 6/106 107 109 110 111 114 115 138 139 147 263 266 267 273 274 275 500 501 504 636 664 665 666 668 672 673 708 792 793 794 796 804 832 833 834 1084 1085 1086 1108 1109 1110 1112 1113 1114 1124 1128 1164 1168 1169 1184 4165 4167 4193 4195 4201 4202 4203 4247 4253 4254 4255 4273 4275 4432 4434 4440 4452 4454 4460 4462 4532 4533 4534 4540 4542 4552 4613 4615 4619 4641 4642 4643 4852 4854 4856 4857 4858 4888 4890 4900 4901 4902 4908 4992 4994 6204 6205 6206 6220 6224 6240 6241 6242 6292 6296 6308 6309 6310 6312 6313 6314 17087 17130 17131 17139 17141 17142 17143 17278 17279 17295 17306 17307 17347 17350 17351 17854 17855 17897 17898 17899 17905 17906 17907 17962 17963 17970 17971 17974 17975 17999 18010 18011 18179 18182 18183 18412 18413 18414 18424 18425 18438 18439 18680 18681 18684 18685 18852 18853 18854 18864 18888 18889 18892 18896 18897 18898 18900 18901 18956 18957 18968 19008 19009 19512 19513 19516 19556 19557 19568 19584 19585 19720 19721 19724 19732 19733 22397 22399 22483 22489 22490 22491 22503 22507 23487 23511 23515 23525 23526 23527 23775 23791 23795 23837 23838 23839 23855 23858 23859 23939 24095 24109 24110 24111 24113 24114 24115 24131 24193 24194 24195 24404 24405 24406 24420 24421 24422 24428 24432 24476 24488 24489 24490 24492 24512 25045 25047 25053 25054 25055 25075 25081 25083 25423 25445 25446 25447 25535 25545 25546 25547 25609 25611 25633 25634 25635 25844 25846 25852 25868 25870 25892 25984 26200 26202 26224 26308 26310 26316 26336 26337 26338 26344 26346 26901 26903 26931 26937 26939 27023 27045 27047 27263 27349 27350 27351 27355 27377 27379 27393 27395 27401 27402 27403 27612 27613 27614 27636 27676 27677 27678 27700 27701 27702 27708 27712 27800 27802 27820 27821 27822 27824 28164 28165 28166 28172 28200 28202 28735 28751 28757 28758 28759 28761 28762 28763 28771 28815 28819 28841 28842 28843 29116 29132 29133 29134 29136 29137 29138 29152 29153 29308 29372 29373 29374 29388 29390 29392 29408 29409 29410 29452 29456 29472 29720 29721 29722 29732 29733 29736 29760 29761 30740 30744 30756 30758 30848 30850 42837 42838 42839 42841 42842 42843 42855 42859 42909 42910 42911 42929 42931 42945 42946 42947 44157 44158 44159 44243 44249 44250 44251 44263 44269 44270 44271 44293 44294 44295 44297 44299 44508 44509 44510 44532 44536 44538 44597 44599 44611 44689 44691 44697 44698 44699 44711 44717 44718 44719 44876 44878 44904 44956 44958 44976 44977 44978 44984 44986 47871 47979 47981 47982 47983 47987 48023 48027 48037 48038 48039 48041 48042 48043 48065 48066 48067 48317 48318 48319 48347 48349 48350 48351 48355 48357 48358 48359 48442 48443 48475 48478 48479 48483 48485 48486 48487 48515 48646 48647 48649 48650 48651 48876 48877 48878 48884 48885 48886 48888 49004 49005 49012 49013 49036 49044https://cdsarc.cds.unistra.fr/viz-bin/moc/I/291?format=asciidefaultI/291/xz80qXZ Catalog of Zodiacal Stars (XZ80Q)plx? Trigonometric parallax (mas)maspos.parallax.trigintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintXZ[1,244437] XZ number (1)meta.id;meta.mainintprimaryindexedDMDurchmusterung identifier (2)meta.idcharm_DM[CcDdWwMS] Double star code (DSC) (3)meta.code.multipcharVar[EeVvSs] Variable star code (4)meta.code;src.varcharVmag? V magnitude (see also r_Vmag)magphot.mag;em.opt.Vfloatnullabler_Vmag[ THXU] V magnitude source flag (5)meta.ref;pos.framecharRAICRS? Right Ascension ICRS , Ep=J2000 (6)pos.eq.ra;meta.mainnullableindexedpmRA? Proper motion in right ascension (s/cy)cs/yrpos.pm;pos.eq.radoublenullableDEICRS? Declination ICRSpos.eq.dec;meta.mainnullablepmDE? Proper motion in declination ("/cy)10mas/yrpos.pm;pos.eq.decdoublenullabler_plx[ X] Trigonometric parallax source flag (blank= from HIP, X= from XZ80N)meta.ref;pos.framecharVr? Radial velocity (km/s)km/sspect.dopplerVelocfloatnullabler_Vr[ X] Radial velocity source flag (blank= form HIC, X= from XZ80N)meta.ref;pos.framechare_RAICRS? Standard error in RA*cos(Dec) at source epochmasstat.error;pos.eq.raintnullablee_pmRA? Standard error in PM in RA at source epoch10uarcsec/yrstat.error;pos.pm;pos.eq.raintnullablee_DEICRS? Standard error in Dec at source epochmasstat.error;pos.eq.decintnullablee_pmDE? Standard error in PM in Dec at source epoch10uarcsec/yrstat.error;pos.pm;pos.eq.decintnullableEpoch? Source epoch (yr)yrtime.epochfloatnullableBmag? B magnitudemagphot.mag;em.opt.Bfloatnullabler_Bmag[ BT] B magnitude source flag (5)meta.ref;pos.framecharSpTypeSpectral typesrc.spTypecharr_SpType[ X] Spectral type source flag (blank= from HIP, X= from XZ80N)meta.ref;pos.framecharHIPnumber and flags, TYC ID, or UCAC1 ID (7)meta.idcharCCDMCatalog of Components of Double & Multiplesmeta.idcharm_CCDMCCDM component identifiersmeta.code.multipcharSAO? Number in SAO (Cat. I/131)meta.idintnullableZC? Number in Robertson's Zodiacal Catalog (US Nautical Almanac, 1940USNAO..10..169R)meta.idintnullablePPM? Number in PPM (Cats I/146, I/193, I/208)meta.idintnullableAGKAGK3 number (Cat. I/61), as (A1,I2,I5,A1) for (sign, zone, number, addition)meta.idcharHD? number in HD (III/135)meta.idintnullableHTflgFlags for HIP and TYC stars (8)meta.codecharrPos? Source code for position and proper motion (9)meta.codeintnullablen_XZ[N] 'N' indicates names in file "names.dat"meta.notechar_RA.icrsRight ascension (ICRS) at Epoch=J2000, proper motions taken into accountpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) at Epoch=J2000, proper motions taken into accountpos.eq.decnullableindexedI/291/xznamesOther Names of XZ80Q StarsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintXZ[1,244437] XZ numbermeta.id;meta.mainintNameOther name (1)meta.idcharI/291/xzdblDetails on double starsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintXZ-A? XZ number of the primary (if any)meta.id.associntnullableXZ-B? XZ number of the secondary (if any)meta.id.associntnullableXZXZ number of the principle star in the systemmeta.id;meta.mainintWDSWDS name (based on J2000 RA and Dec)meta.idcharDiscDouble star discoverer identifiermeta.idcharCompDouble star component identifiermeta.code.multipcharObs1? Year of first observationyrtime.epochintnullableObs2? Year of last observationyrtime.epochintnullableNo? Number of observationsmeta.numberintnullablePA1[0,360]? Position angle at first observationdegpos.posAngfloatnullablePA2[0,360]? Position angle at last observationdegpos.posAngfloatnullablel_Sep1Limit symbol on Sep2meta.code.errorcharSep1? Separation at first observationarcsecpos.angDistancefloatnullablel_Sep2Limit symbol on Sep2meta.code.errorcharSep2? Separation at last observationarcsecpos.angDistancefloatnullablemagA? Magnitude of primary (1)magphot.magfloatnullablemagB? Magnitude of secondary (1)magphot.magfloatnullableSpASpectral type of primarysrc.spTypecharpmRA? Proper motion in RA (arc secs/1000yrs)mas/yrpos.pm;pos.eq.raintnullablepmDE? Proper motion in Declination (arc secs/1000yrs)mas/yrpos.pm;pos.eq.decintnullableDMBD/CD/CPD numbermeta.idcharNote[CDNOPQRaprsXZ6 ] Notes from WDS2001 (I/281) (2)meta.notecharPer? Orbital period, in yearsyrtime.perioddoublenullablea? Semi-major axis of orbit, in arc secs.arcsecphys.angSize.smajAxisdoublenullablei? Inclination of orbit (degrees)degsrc.orbital.inclinationdoublenullableOmega? Longitude of Node (degrees)degsrc.orbital.nodedoublenullableT0? Date of periastronyrsrc.orbital.periastrondoublenullablee? Eccentricity of orbitsrc.orbital.eccentricitydoublenullableomega? Periastron (degrees)degsrc.orbital.periastronfloatnullableI/291/xzddiscOccultation discoveries of doublesWDSName in WDS formatmeta.idcharDMBD/CD numbermeta.idcharXZ? XZ number of the star (2)meta.id;meta.mainintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintOCCIdentifier for occultation discoveries (1)meta.idintDiscDate of the discovery observationtime.epochDisNameDiscoverer's namemeta.id;obs.observercharRefReference for the discovery observation. [ON = Occultation Newsletter]meta.ref;pos.framecharConf1? Date of first confirmation observationtime.epochnullableConf2Date of the second confirmation observationtime.epochnullableConf3Date of the third confirmation observationtime.epochnullableConf4Date of the fourth confirmation observationtime.epochnullableWDSidDouble star identifier, and component. An entry here indicates that the star has been confirmed as double.meta.idchardsFileDiscoverer identifier the former dsFile (3)meta.idcharI/291/xzvarDetails on variable starsPer? Period (days)dtime.perioddoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintXZXZ number of the star.meta.id;meta.mainintVNameName of the variable star (1)meta.idcharVTypeVariable type - taken directly from the GCVS.meta.code;src.varcharVmax? Maximum magnitudemagphot.magfloatnullablel_Vmin[(<] ( = value is the amplitude of variability < = brighter limit of minimummeta.code.errorcharVmin? Magnitude at minimummagphot.magfloatnullablen_Vmax[UBVRIJKPHTbyp ] Photometric system of the magnitudes; Hp= Hipparcos, T=Tychometa.notecharT0? Julian date of maximum (or minimum for certain variable types)dtime.epoch;stat.maxdoublenullableDur? Eclipse duration (for eclipsing stars); or Rise-time for other stars%time.duration;arith.ratiointnullableSpTypeMK Spectral typesrc.spTypechar