III/182ivo://CDS.VizieR/III/182CDSNesterov V.V.Kuzmin A.V.Ashimbaeva N.T.Volchkov A.A.,Roeser S.Bastian U.2017-09-22T16:16:32Z2009-08-18T08:23:25ZCDS support team

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

cds-question@unistra.frastrometryproper-motionsstellar-spectral-typesThis document is intended to serve as a short description of the data files of the catalogue of 88883 stars of the Henry Draper Extension Charts. Detailed explanation of the Extension, catalogue production and so on may be found in the printed paper referenced above. There are two files comprising the catalogue, namely data file (CATALOG) and individual remarks file (REMARKS). The format of the second one is free - it starts with 6-digits HDE number followed by remark text. The CATALOG file contains 88883 logical records of the length 61 bytes each. A detailed description of the record format is given below. Abstract of Paper: The Henry Draper Extension Charts (Cannon et al., 1949), published in the form of finding charts, provide spectral classification for some 87000 stars mostly between 10th and 11th magnitude. This data, being highly valuable, as yet was practically unusable for modern computer-based astronomy. An earlier pilot project (Roeser et al. 1991) demonstrated a possibility to convert this into a star catalogue, using measurements of cartesian coordinates of stars on the charts and positions of the Astrographic Catalogue (AC) for subsequent identification. We present here a final HDEC catalogue comprising accurate positions, proper motions, magnitudes and spectral classes for 86933 stars of the Henry Draper Extension Charts.1995A&AS..110..367Nhttps://cdsarc.cds.unistra.fr/viz-bin/cat/III/182CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=III/182https://vizier.iucaa.in/viz-bin/VizieR-2?-source=III/182http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=III/182https://vizier.cds.unistra.fr/viz-bin/votable?-source=III/182https://vizier.iucaa.in/viz-bin/votable?-source=III/182http://vizieridia.saao.ac.za/viz-bin/votable?-source=III/182GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table III/182/catalog (The catalogue)https://vizier.cds.unistra.fr/viz-bin/conesearch/III/182/catalog?https://vizier.iucaa.in/viz-bin/conesearch/III/182/catalog?http://vizieridia.saao.ac.za/viz-bin/conesearch/III/182/catalog?GETtext/xml+votable180.050000true72.4720833-40.67561110.0055555555555555563/18 19 202 203 367 448 583 589 592 594 4/20 21 64 66 68 70 71 82 83 88 89 90 97 98 99 100 101 104 800 802 803 805 806 807 818 824 826 896 897 898 900 901 1343 1379 1380 1382 1384 1385 1386 1427 1428 1429 1430 1463 1467 1512 1514 1515 1796 1798 1799 1800 1801 1804 1805 1807 1816 1818 1911 2007 2009 2010 2011 2012 2013 2014 2033 2125 2130 2131 2136 2318 2319 2323 2325 2326 2327 2329 2330 2331 2372 2374 2382 2400 2401 2402 2638 2639 2647 2648 2649 2650 2652 2653 2657 2660 3056 3057 3059 5/68 69 71 88 89 92 93 95 117 118 119 125 127 221 222 223 244 245 247 260 261 262 268 270 271 276 278 279 323 326 327 344 346 364 368 385 386 387 408 420 425 448 3206 3219 3266 3276 3278 3279 3300 3301 3302 3596 3597 3598 3608 3609 3611 3612 3613 3614 3616 3617 3618 3648 3649 3650 5365 5366 5367 5369 5370 5371 5434 5509 5510 5511 5513 5514 5515 5526 5532 5534 5548 5549 5550 5552 5553 5554 5701 5702 5703 5724 5725 5726 5733 5744 5745 5746 5846 5849 5850 5851 5862 5863 5867 5888 5889 5890 6026 6052 6054 6055 6072 6074 6075 7208 7209 7211 7212 7225 7242 7270 7276 7317 7360 7523 7526 7527 7532 7533 7535 7544 7639 7643 7668 7669 7671 7679 8021 8022 8023 8025 8026 8027 8035 8060 8061 8062 8128 8129 8141 8144 8145 8146 8479 8499 8536 8537 8538 8548 8549 8550 9247 9261 9263 9266 9267 9269 9270 9271 9288 9289 9291 9297 9298 9299 9312 9313 9315 9349 9361 9363 9408 9409 9412 9413 9415 9421 9456 9457 9460 9461 9492 9520 9522 9532 9533 9612 9616 9632 10408 10410 10543 10551 10571 10574 10575 10581 10582 10583 10585 10586 10587 10604 10605 10606 10616 10617 10620 10621 10627 10636 10637 10644 10645 10646 10648 10689 10756 10758 11947 11948 11950 11951 12137 12138 12139 12140 12142 12143 12181 12233 12240 12242 12243 6/261 281 309 361 364 377 461 463 465 466 467 496 497 499 853 863 879 883 965 966 967 973 984 985 987 1012 1052 1053 1055 1077 1078 1079 1110 1290 1297 1298 1299 1302 1352 1354 1380 1382 1388 1390 1460 1464 1476 1480 1536 1537 1539 1636 1637 1638 1640 1641 1642 1648 1649 1684 1685 1686 1688 1689 1690 1697 1712 1796 1800 12458 12459 12462 12537 12538 12539 12542 12818 12830 12869 12870 12871 12873 12874 12875 13056 13058 13059 13068 13070 13071 13082 13110 13111 13162 13163 13212 13213 13214 13232 13233 13234 13236 13240 13242 13248 13249 13250 14396 14441 14460 14461 14462 14476 14480 14481 14496 14533 14544 14545 14546 14604 14605 14606 14608 14609 14610 14624 14626 14632 21375 21439 21455 21459 21475 21695 21742 22031 22035 22051 22098 22110 22132 22133 22134 22140 22204 22220 22224 22240 22799 22803 22821 22822 22823 22828 22829 22831 22908 22909 22910 22917 22928 22929 22931 22937 22940 22941 22943 22988 22989 22992 22994 23008 23009 23375 23379 23388 23390 23391 23395 23439 23443 23445 23446 23447 23463 23564 23568 23584 24096 24098 24099 24108 24110 24111 24214 24266 24267 24294 24314 28760 28762 28763 28841 28852 28853 28854 28856 28857 28858 28860 28896 28897 28899 28908 28909 28974 29074 29108 29110 29112 29113 29114 29264 29265 29277 29279 29444 29445 29446 29448 29449 29450 30011 30087 30097 30098 30099 30100 30102 30103 30117 30137 30152 30154 30155 30184 30549 30550 30551 30555 30566 30567 30661 30663 30681 30683 30709 30711 30715 31990 31991 31996 31997 31999 32059 32061 32062 32063 32077 32079 32081 32082 32083 32097 32098 32099 32135 32139 32252 32521 32524 32525 32527 32560 32561 32563 32569 32572 32588 32592 32608 33911 33915 33991 34033 34036 34037 34059 34062 34063 34074 34075 34078 34079 34122 34156 34157 34158 34162 34204 34205 34206 34208 34209 34212 34213 34215 34224 34225 34226 34240 34241 34242 36958 36959 36973 36974 36975 36976 36977 36979 36981 36983 36984 36986 36987 37018 37022 37029 37033 37035 37038 37042 37043 37051 37057 37059 37060 37062 37063 37073 37074 37075 37134 37151 37160 37161 37163 37186 37187 37257 37258 37259 37377 37379 37380 37382 37389 37393 37394 37395 37400 37401 37440 37441 37443 37449 37451 37456 37457 37458 37460 37461 37645 37656 37657 37681 37683 37693 37694 37695 37780 37781 37833 37836 37837 37852 37853 37976 38000 38002 38008 38009 38010 38084 38086 38094 38095 38106 38136 38137 38139 38140 38141 38142 38306 38452 38454 38456 38457 38468 38472 38532 38533 38534 38536 38537 38540 41609 41610 41611 41654 41657 41658 41659 41660 41662 42167 42171 42187 42198 42199 42201 42202 42203 42279 42281 42283 42319 42323 42339 42428 42429 42430 42477 42488 42489 42490 42492 42503 42507 42529 42532 42533 42535 42553 42556 42557 42559 42588 42589 42590 42596 42597 42599 42600 42608 42609 42610 42752 42753 42754 42765 42768 42770 43008 43010 43016 43018 43028 43030 43036 43040 43042 43048 43050 43146 47771 47774 47783 47786 47787 47796 47798 47799 47848 47850 47851 48383 48525 48527 48536 48538 48547 48564 48566 48567 48618 48619 48622 48732 48733 48928 48929 48941 48966 48967 48984 48992 48993 48994 48996 49000 49040 49041 49044https://cdsarc.cds.unistra.fr/viz-bin/moc/III/182?format=asciiOpticaldefaultIII/182/catalogThe cataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHD[272151/359083]+= HD numbermeta.id;meta.mainintm_HDComponent identification: A, B...meta.code.multipcharn_HD[R] 'R' if individual remark for this star is given in the 'remarks' filemeta.notecharSpSpectral classsrc.spTypecharmagMagnitude - photographic or J/V (2)magphot.mag;em.optfloatP[PCAGMV] Position source flag (1)meta.ref;pos.framecharRAJ2000Right Ascension J2000.0pos.eq.ra;meta.mainindexedDEJ2000Declination J2000.0pos.eq.dec;meta.mainindexedpmRA?Annual proper motion in RA (if pmFlag=T)arcsec/yrpos.pm;pos.eq.rafloatnullablepmDE?Annual proper motion in DE (if pmFlag=T)arcsec/yrpos.pm;pos.eq.decfloatnullableEpochObservation epoch in Julian years (only when proper motion is not known)yrtime.epoch;obsdoublenullableSimbadSimbad column added by the CDScharTychoCross-identification with Tycho-2 (Cat. IV/25)meta.ref.urlchar