I/273Aivo://CDS.VizieR/I/273ACDSde Vegt C.Hindsley R.Zacharias N.Winter L.2004-09-12T21:37:19Z2004-09-12T21:36:23ZCDS support team

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

cds-question@unistra.froptical-observationcatalogsastrometryThis is an astrometric catalog, providing positions of 89,422 stars in 398 selected fields of extragalactic reference frame sources. The stars are mainly in the 11 to 14 magnitude range. The average positional accuracy is about 50 mas per coordinate at the epoch of observation, which is between 1976.2 and 1991.9. The observations are based on photographic plates, taken with 2 telescopes which are: - the Hamburg Zone astrograph (in the Northern Hemisphere) - the USNO Twin astrograph at Black Birch (New Zealand)2001AJ....121.2815Dhttps://cdsarc.cds.unistra.fr/viz-bin/cat/I/273ACatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-tohttp://ad.usno.navy.mil/erlcat/index.html : ERLcat home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=I/273Ahttps://vizier.iucaa.in/viz-bin/VizieR-2?-source=I/273Ahttp://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=I/273Ahttps://vizier.cds.unistra.fr/viz-bin/votable?-source=I/273Ahttps://vizier.iucaa.in/viz-bin/votable?-source=I/273Ahttp://vizieridia.saao.ac.za/viz-bin/votable?-source=I/273AGETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table I/273A/erlcat (Extragalactic Reference Link Catalog (ERLcat))https://vizier.cds.unistra.fr/viz-bin/conesearch/I/273A/erlcat?https://vizier.iucaa.in/viz-bin/conesearch/I/273A/erlcat?http://vizieridia.saao.ac.za/viz-bin/conesearch/I/273A/erlcat?GETtext/xml+votable180.050000true2.39334517.1577530560.0055555555555555564/310 5/227 405 709 955 1013 1109 1229 1233 1234 1235 1238 1244 1441 1508 1563 1594 1687 1836 1847 2121 2153 2214 2365 2408 2608 2909 2911 2970 3075 3088 3145 3289 3447 3710 3755 3873 3954 4023 4075 4148 4501 4508 4509 4521 4626 4665 4667 4717 4726 4891 5024 5053 5253 5316 5492 5493 5590 5781 5922 6029 6211 6313 6325 6532 6573 6622 6745 6855 7046 7095 7129 7428 7847 7857 7883 7916 7964 8148 8387 8406 8421 8493 8558 8582 8615 8629 8717 8769 8860 9300 9547 9569 9644 9844 10015 10268 10725 10854 10923 10959 11010 11061 11201 11294 11299 11403 11647 11730 11752 11885 12147 6/40 42 54 57 60 61 62 105 107 108 110 115 118 121 124 155 158 177 180 187 190 471 477 529 532 550 556 557 558 577 579 580 582 585 588 691 694 697 700 837 839 848 850 861 863 1154 1160 1361 1364 1544 1546 1679 1700 1701 1703 1712 2082 2087 2096 2098 2099 2104 2141 2143 2165 2244 2245 2247 2256 2314 2835 3085 3087 3096 3098 3309 3310 3311 3320 3322 3673 3675 3676 3678 3711 3797 3817 3819 3882 3883 3884 3886 3887 3968 3969 3971 3972 3974 4024 4026 4027 4060 4061 4100 4373 4405 4407 4448 4449 4450 4471 4477 4566 4569 4572 4573 4574 4679 4685 4687 4690 4696 4698 4768 4770 4817 4819 4820 4821 4822 4895 4925 4929 4930 4931 4946 4958 4980 4982 4984 4985 4986 5057 5060 5061 5152 5154 5160 5293 5295 5304 5306 5370 5371 5373 5374 5375 5448 5449 5450 5544 5546 5712 5713 5716 5772 5811 5816 5817 5819 5947 6065 6066 6067 6072 6073 6371 6506 6507 6592 6593 6613 6615 6767 6778 6852 6853 6864 6945 6947 6948 6949 6950 6993 6996 6997 6998 7139 7142 7145 7148 7149 7175 7180 7181 7183 7192 7255 7296 7297 7298 7323 7326 7335 7348 7349 7351 7352 7357 7392 7394 7400 7424 7426 7560 7570 7571 7576 7577 7835 7856 7857 7860 7879 7885 7890 7891 7896 7897 7947 7950 7968 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36155 36156 36158 36185 36187 36188 36190 36241 36416 36417 36419 36420 36511 36533 36554 36576 36871 36876 36877 36879 36888 36934 36935 36940 36941 36946 36952 37194 37195 37198 37204 37206 37216 37217 37220 37379 37382 37385 37387 37388 37431 37437 37472 37474 37475 37480 37481 37994 37995 38080 38081 38200 38261 38263 38288 38431 38453 38474 38475 38496 38497 38761 38762 38763 38764 38766 38909 39290 39291 39571 39574 39577 39579 39580 39642 39653 39655 39664 39665 39666 39677 39679 39848 39850 40057 40059 40327 40333 40338 40344 40477 40478 40479 40501 40667 40670 40689 40692 40719 40730 40731 40752 40753 41061 41063 41275 41278 41360 41361 41364 41509 41511 41517 41520 41522 41543 41549 41552 41554 41560 41605 41606 41607 41612 41613 41985 41988 42057 42059 42060 42061 42062 42869 42871 42944 43351 43357 43363 43364 43366 43369 43372 43397 43398 43399 43404 43405 43408 43410 43565 43566 43567 43652 43653 43691 43741 43742 43743 43765 43822 43823 43908 43909 43912 43914 43915 43936 43937 43938 43973 43975 43984 43986 43987 44034 44046 44065 44074 44075 44147 44150 44153 44156 44160 44161 44416 44418 44611 44614 44617 44620 44647 44653 44658 44661 44664 44702 44721 44723 44724 44726 44727 44733 44735 44770 44776 44810 44832 44833 44834 44897 44899 44900 44902 44903 44905 44908 44909 45167 45190 45392 45393 45599 45621 45623 45642 45664 45666 45793 45795 45796 45798 45801 46053 46055 46064 46066 46249 46250 46251 46252 46254 46336 46337 46340 46373 46375 46383 46384 46386 46394 46395 46457 46458 46459 46462 46469 46758 46761 46763 46764 46766 46837 46849 46850 46851 46854 46924 46942 46961 46964 46965 46966 46986 46987 47012 47014 47015 47016 47017 47018 47020 47104 47106 47112 47246 47247 47268 47269 47270 47373 47375 47384 47386 47397 47531 47534 47535 47599 47610 47661 47666 47672 47673 47674 47873 47876 47941 47952 48021 48023 48066 48317 48319 48360 48362 48407 48413 48448 48450 48456 48567 48573 48593 48595 48596 48598 48600 48602 48610 48616 48623 48735 48757 48759 48798 48799 48820 48821 48843 48844 48846 48868 48906 48928 48930 48964 48965 48976https://cdsarc.cds.unistra.fr/viz-bin/moc/I/273A?format=asciiOpticaldefaultI/273A/erlcatExtragalactic Reference Link Catalog (ERLcat)ERLStar numbermeta.id;meta.mainlongrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintPmagPhotographic magnitude (filters OG515 or GG495)magphot.mag;em.opt.VfloatRAJ2000Right ascension in ICRS, at "Epoch" (1)pos.eq.ra;meta.mainindexedDEJ2000Declination in ICRS, at Epoch (1)pos.eq.dec;meta.mainindexede_RAmasFormal error in RA*cos(DE)masstat.errorinte_DEmasFormal error in DEmasstat.errorintNplatesNumber of plates usedmeta.numberintBoxName of box (field) (2)obs.fieldcharEpoch[1976.1,1993.8] Epoch of observationyrtime.epochdoubleTel[BZ] Telescope (G1)meta.id;instr.telcharI/273A/fieldsSummary of the fields observedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintBoxName of boxobs.fieldcharprimaryFieldField name (based on position)obs.fieldcharTel[BZ] Telescope (G1)meta.id;instr.telcharEpoch[1976.1,1993.8] Observation dateyrtime.epochdoubleNstNumber of stars in the fieldobs.fieldint