J/ApJS/79/77ivo://CDS.VizieR/J/ApJS/79/77doi:10.26093/cds/vizier.20790077CDSSTARK A.A.GAMMIE C.F.WILSON R.W.BALLY J.LINKE R.A.2013-03-05T06:37:41Z1997-12-09T21:11:10ZCDS support team

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

cds-question@unistra.frThe sky north of declination -40 deg. was observed in the 21 cm line of atomic hydrogen with the FWHM = 2 deg. beam of the 20 foot horn reflector at AT&T Bell Laboratories, Crawford Hill. The survey covers a velocity range of 654 km/s centered on the Galactic standard of rest, with 5.3 km/s wide filters. This survey is distinguished by its sensitivity to low surface brightness features (antenna temperature about 50 mK) and relative freedom from sidelobe contamination. The high-velocity cloud list was extracted and catalogued automatically from the survey data. Introduction: Observations were made as drift scans along even declinations between -40 deg. and +90 deg. at the epoch (1981) of the observations. The horn antenna has a FWHM beam size of 2 deg. at 21 cm. The average rms noise of spectra taken at all declinations is 0.017 K in 5.2 km/s wide channels, although in some cases baseline problems make the survey unreliable at this level. The clouds catalogued were selected to be those near for which the velocities, when projected on the galactic plane at each possible distance, differed from the circular rotation velocities by more than 40 km/s. The boundaries of the clouds were determined by either a decrease in emission to near the baseline emission or a steep drop in antenna temperature.1992ApJS...79...77Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/79/77CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/79/77https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/79/77http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/79/77https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/79/77https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/79/77http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/79/77GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/79/77/table2 (The catalog of high-velocity clouds)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/79/77/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/79/77/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/79/77/table2?GETtext/xml+votable180.050000true0.67106-19.896560.0055555555555555566/683 2048 2058 2063 2078 2083 2088 2089 2108 2180 2183 2188 2190 2194 2201 2202 2203 2215 2227 2238 2250 2253 2254 2274 2280 2283 2287 2294 2296 2299 2301 2466 2563 2564 2569 2574 2587 2603 2608 2611 2614 2622 2623 2624 2628 2630 2642 2647 2650 2651 2658 2661 2663 2671 2675 2680 2685 2686 2691 2694 2696 2697 2701 2702 2708 2719 2731 2738 2739 2740 2769 2775 2784 2785 2793 2794 2798 2801 2802 2803 2804 2807 2808 2812 2820 2832 2836 2838 2843 2853 2865 2867 2871 2878 2882 2883 2892 2914 2915 2917 2918 2921 2925 2926 2927 2935 2936 2939 2940 2943 2944 2947 2948 2952 2960 2965 2978 2982 2986 2989 2990 2991 2994 2999 3004 3012 3015 3024 3028 3037 3038 3046 3049 3050 3053 3065 3644 3713 3715 3716 3723 3733 3734 3737 3743 3749 3750 3752 3757 3764 3771 3778 3784 3787 3788 3802 3814 3825 3835 3836 3837 3979 4000 4002 4005 4013 4017 4019 4020 4023 4074 4079 16385 16388 16391 16402 16406 16408 16409 16410 16413 16414 16415 16436 16439 16445 16449 16466 16469 16470 16471 16473 16475 16479 16480 16482 16490 16500 16603 16625 16630 16640 16644 16645 16646 16649 16654 16655 16657 16658 16659 16667 16669 16670 16675 16676 16679 16680 16683 16685 16686 16688 16689 16690 16695 16697 16700 16706 16709 16710 16711 16716 16720 16728 16729 16733 16734 16735 16739 16741 16742 16745 16755 16756 16760 16766 16789 16790 16793 16810 16820 16835 16836 16840 16846 16865 16868 16871 16875 16876 16877 16881 16882 16889 16890 16891 17165 17170 17205 17206 17232 17238 17247 17256 17426 17441 17442 17451 17452 17454 17461 17462 17513 17537 17538 17541 17543 17547 17552 17560 17562 17567 17573 17574 17588 17604 17613 17618 17627 17634 17635 17639 17643 17644 17646 17655 17926 17928 17930 17934 17940 17970 17979 17981 18000 18011 18036 18037 18038 18065 18069 18071 18080 18089 18095 18105 18111 18118 18121 18127 18136 18147 18150 18154 18168 18176 18200 18206 18211 18212 18216 18226 18235 18237 18238 18274 18283 18307 18320 18327 18331 18357 18373 18374 18378 18379 18383 18400 18404 18418 18430 19460 19474 19475 19476 19480 19485 19486 19511 19532 19537 19543 19547 19548 19549 19552 19553 19554 19559 19564 19568 19573 19578 19579 19580 19654 19667 19668 19669 19670 19673 19679 19709 19722 19723 19738 19750 19752 19780 19784 19793 19803 19804 19812 19826 19829 19835 19843 19848 19853 19854 19867 19873 19888 19890 19894 19895 19897 19898 19900 19916 19924 19928 19939 19944 19949 19956 19960 19965 20243 20245 20253 20254 20289 20290 20291 20292 20295 20300 20301 20309 20314 20325 20329 20335 20336 20339 20340 20341 20342 20344 20349 20350 20421 20429 20447 20477 35246 35421 35422 35423 35437 35439 35441 35442 35443 35444 35447 35448 35452 35453 35485 35486 35487 35501 35502 35503 35508 35512 35521 35522 35523 35524 35527 35528 35532 35533 35537 35541 35542 35543 35545 35546 35549 35551 35552 35553 35554 35557 35558 35559 35561 35562 35564 35569 35571 35572 35576 35580 35581 35582 35585 35586 35587 35588 35591 35592 35595 35608 35610 35616 35619 35621 35622 35625 35626 35631 35633 35636 35639 35640 35645 35689 35713 35714 35715 35716 35719 35720 35723 35725 35726 35728 35730 35734 35737 35738 35739 35743 35744 35745 35746 35754 35755 35756 35760 35763 35764 35765 35766 35768 35770 35773 35774 35780 35784 35786 35794 35810 35816 35819 35822 35824 35834 35836 36521https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/79/77?format=asciiRadiodefaultJ/ApJS/79/77/table2The catalog of high-velocity cloudsFluxTotal fluxK.km/sspect.line.intensityfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintnum+[1,1313]Running numbermeta.id;meta.mainintRA1950Right Ascension (1950) of peak emissiondegpos.eq.ra;meta.mainDE1950Declination (1950) of peak emissiondegpos.eq.dec;meta.mainpkGLONGalactic longitude of peak emissiondegpos.galactic.lon;stat.maxfloatpkGLATGalactic latitude of peak emissiondegpos.galactic.lat;stat.maxfloatmaxGLONMaximum galactic longitude of clouddegpos.galactic.lon;stat.maxfloatminGLONMinimum galactic longitude of clouddegpos.galactic.lon;stat.minfloatmaxGLATMaximum galactic latitude of clouddegpos.galactic.lat;stat.maxfloatminGLATMinimum galactic latitude of clouddegpos.galactic.lat;stat.minfloatmaxvelMaximum velocity of cloudkm/sphys.veloc;stat.maxfloatminvelMinimum velocity of cloudkm/sphys.veloc;stat.minfloatantempPeak antenna temperatureKphot.antennaTemp;stat.maxfloatNclNumber of points cloud detectedmeta.numberint_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)degpos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)degpos.eq.decnullableindexed