ESO Science Archive Catalog B/eso ivo://CDS.VizieR/B/eso CDS ESO 2026-08-10T08:04:52Z 2026-07-13T07:40:45Z CDS support team CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France cds-question@unistra.fr observational-astronomy The ESO Science Archive Catalog contains a log of observations performed with the ESO telescopes. Currently available in the observation log are the data from the VLT, NTT, MPG/ESO 2.2m, and the ESO 3.6m telescopes. The observations themselves are stored in an off-line archive and have a proprietary period of one year. After this period the archival data sets are available to the general astronomical community of the ESO member states and Chile. European Southern Observatory (2016) https://cdsarc.cds.unistra.fr/viz-bin/cat/B/eso Catalog Research IsServedBy TAP VizieR generic service IsServedBy Conesearch service related-to http://archive.eso.org/ : the ESO Archive home page https://cds.unistra.fr/vizier-org/licences_vizier.html https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=B/eso https://vizier.iucaa.in/viz-bin/VizieR-2?-source=B/eso http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=B/eso https://vizier.cds.unistra.fr/viz-bin/votable?-source=B/eso https://vizier.iucaa.in/viz-bin/votable?-source=B/eso http://vizieridia.saao.ac.za/viz-bin/votable?-source=B/eso GET text/xml+votable https://tapvizier.cds.unistra.fr/TAPVizieR/tap Cone search capability for table B/eso/eso_arc (Full ESO science archive log from 1991) https://vizier.cds.unistra.fr/viz-bin/conesearch/B/eso/eso_arc? https://vizier.iucaa.in/viz-bin/conesearch/B/eso/eso_arc? http://vizieridia.saao.ac.za/viz-bin/conesearch/B/eso/eso_arc? GET text/xml+votable 180.0 50000 true 352.158935546875 -29.82563018798828 0.005555555555555556 1/16-17 41 45 2/4 16 18 72-73 80 96 98-102 104-106 112-113 120 122 128-129 131-134 136-137 139-140 142-144 146-148 151 153 155 157 160-162 170-172 175-177 179 187-190 3/3 5 7 10-14 20 22 33-34 49 68 77 80 96 128-130 135 139-140 160 192 202 205-206 209-210 224-225 228-229 240 296-297 299-300 304-306 308 312 316-318 325-326 328 334-336 338-342 344-345 347 351 353-358 360 365 367 369 374 378-380 382 388-389 391 412 414-415 428-430 432-434 436 439-440 445 456-458 461-465 467-468 472-473 475 478 484-486 492 494 502 520 522-523 540-541 552 554-555 564-566 580-581 583 597-600 602-603 608 610 617-619 624 626-627 632 637-639 652-653 672 674-676 678-679 692-694 696-698 712-714 736-737 740-742 746-747 764-765 767 4/0-2 7-8 10-11 17 19 25 27 32-34 36 38-39 60 84 86 96-97 99-101 103 110-113 122 129-131 140 144 160 193 208 278-282 285 287 305 307 312 316 324 328 331 336 352 388 391-392 396 400 416 526 528-530 532 534-535 537 539 544 546-549 551-552 554-555 564-565 567-568 571-572 576 578-580 582-585 587-588 644 648 651-652 672 775-777 780-781 784-785 789-790 793-794 799 805 814-815 818-819 828 830 835 844 848 864 875 878-879 889-891 904 964-966 976 1192-1194 1204-1205 1207-1208 1213-1214 1228-1230 1238 1240-1242 1245-1247 1254-1255 1257-1258 1261-1263 1276 1296 1298 1309-1310 1316-1318 1320-1322 1327 1329-1332 1334-1335 1349-1351 1372-1374 1384-1386 1397 1399 1401-1403 1409-1411 1436 1438-1439 1444-1446 1448-1450 1452 1454-1455 1458-1459 1464-1465 1467 1473 1475 1482-1483 1485 1487-1488 1490-1491 1493 1495 1500 1502-1503 1506 1509 1511 1524 1526 1532 1534 1560 1562-1563 1653-1655 1724-1725 1727 1740-1741 1743 1751 1754-1755 1764-1766 1769-1772 1775 1777 1779 1784 1787 1836-1838 1840-1842 1864-1865 1867 1876-1878 1880 1886 1896-1898 1905-1907 1909 1916 1918-1919 1949-1950 1972-1974 1980 1983 1985-1987 1990 1992-1994 2004-2006 2022 2025-2026 2029 2031-2032 2035-2036 2039-2040 2044 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32480 32482-32483 32528 32530-32531 32544 32546-32547 32599 32601-32602 32605-32607 32612-32614 32616-32617 32660 32662-32665 32669-32671 32676-32678 32680 32682 32689-32691 32724-32726 32728-32730 32740-32742 32748 32754 33353-33355 34713-34715 34800-34801 34803 35421-35423 36308-36309 36311 37272-37274 38152 38154-38155 38496-38498 39012-39014 39105-39107 39436 39438-39439 40057-40058 40532-40533 40535 40548-40550 40605-40607 40664 40666-40669 40671 40673-40675 40680 40682-40683 40705-40707 40724 40726-40727 41908 41911 41928-41929 41931 43096-43097 43099 43344-43345 43347 44504-44505 44507 44780 44782-44783 45777-45779 47237-47239 47300-47301 47303 47332 47334-47335 47605-47607 47624 47626-47627 47725-47727 49028-49029 49031 https://cdsarc.cds.unistra.fr/viz-bin/moc/B/eso?format=ascii default B/eso/eso_arc Full ESO science archive log from 1991 recno Record number assigned by the VizieR team. Should Not be used for identification. meta.record int DataID Dataset identification meta.id char nullable indexed TelID Code which refers to the ESO telescope meta.id;instr.tel int nullable InstrID Instrument identification meta.id;instr char nullable ProgID Program identification meta.id char nullable indexed ObsTech Observation technique (2) meta.note char nullable Obs Observation start date (UT) s time.start indexed tExp ? Exposure time s time float nullable RAJ2000 Right Ascension in mas (J2000) deg pos.eq.ra;meta.main nullable indexed DEJ2000 Declination in mas (J2000) deg pos.eq.dec;meta.main nullable indexed Ask Ask for the observation from the ESO Archive (column added by CDS) meta.ref.url char nullable Target Target name (3) meta.id char nullable InstMode Instrument mode (4) instr.setup char nullable ObsName Observation name (3) meta.id char nullable naxis1 ? Detector size in X direction pix pos.cartesian.x int nullable naxis2 ? Detector size in Y direction pix pos.cartesian.y int nullable AirMass ? AirMass obs.airMass float nullable Rel.date Release date of data 'DD/MM/YYYY' time.release char nullable Filter Filter Path (4) meta.code;instr.filter char nullable Grism Grism Path (4) meta.id;instr char nullable Grating Grating Path (4) meta.id;instr char nullable Slit Slit Path (4) meta.note char nullable