J/A+A/368/845ivo://CDS.VizieR/J/A+A/368/845doi:10.26093/cds/vizier.33680845CDSValdettaro R.Palla F.Brand J.Cesaroni R.Comoretto G.Di Franco S.,Felli M.Natale E.Palagi F.Panella D.Tofani G.2012-09-24T08:51:37Z2001-03-31T13:21:38ZCDS support team

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

cds-question@unistra.frastrophysical-masersradio-astronomysurveysh-ii-regionsinterstellar-masersWe present a second update of the Arcetri Catalog of water masers (Comoretto et al., 1990A&AS...84..179C; Brand et al., 1994, Cat. <J/A+AS/103/541>). The present study reports the results of the observations carried out with the Medicina 32-m radiotelescope from January 1993 to April 2000 on a sample of 300 sources. This compilation consists of newly discovered maser sources that did not appear in the previous Arcetri Catalogs and is made of: a) detections from the literature, and b) unpublished detections obtained with the Medicina antenna. Overall, 83 out of 300 sources were detected. The detection rate is low (28%) and we attribute this result to the inclusion in our survey of a rather large number of spurious maser detections that have appeared in one particular paper. The observational parameters are reported in tabular form for all the 300 sources and the spectra of the detected masers are presented. We discuss the global properties of the complete Arcetri Catalog based on Comoretto et al. (1990A&AS...84..179C), Brand et al. (1994, Cat. <J/A+AS/103/541>) and the present observations, which now contains 1013 galactic water maser sources. Of these, 937 have an IRAS counterpart within 1 arcmin from the nominal position of the maser. We establish a classification scheme based on the IRAS flux densities which allows to distinguish between water masers associated with star forming regions and late-type stars. The Arcetri Catalog represents a useful data base for systematic studies of galactic water maser sources.2001A&A...368..845Vhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/368/845CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/368/845https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/368/845http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/368/845https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/368/845https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/368/845http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/368/845GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/368/845/table2 (Complete updated version of the Arcetri H2O Maser 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12828 12833 12855 12909 12936 12944 12952 12954 12965 12968-12970 12974 12979 12981-12982 12985 12987-12988 12993 13047 13050 13053 13192 13207 13210 13216 13236 13245 13247 13280 13454 13498 13514 13545 13623 13666 13683 13696 13783 13795 13813 13845 14052 14063 14091 14153 14159 14241 14255 14267 14270 14280 14287 14290 14299 14301-14304 14306-14307 14309 14312 14314-14315 14317 14333 14339 14342-14344 14348 14352-14353 14355-14356 14358-14359 14362 14371 14391 14399 14401 14403 14406 14409 14411-14412 14415 14425 14428 14434 14437 14452-14454 14459 14490 14530 14546 14550 14564 14594-14595 14600 14604 14611 14618 14621-14625 14630 14632 14640 14643-14644 14646-14647 14655 14657 14660 14664 14667 14671 14674 14685 14689 14692-14693 14695-14697 14704 14732 14736 14811 14834 14936 15044 15105 15168 15363 15370 15375 15379 15394 15401 15409 15421 15427-15430 15434-15435 15451-15453 15458 15460 15462 15464 15468 15473-15474 15476 15479 15577 15593 15620-15621 15624 15626-15627 15629 15640-15641 15649-15650 15667-15668 15676 15684 15696 15701 15759 15965 16023 16088 16132 16175 16197 16224 16232-16233 16594 17716 18364 19118 19279 19293 19309 19586 20022 20103 20212 20699 20831 21050 21376 21430 21436 21439 21456-21458 21504 21510 21523 21542 21636 21642 21645-21646 21671 21688-21689 21710 21777 21931 22038 22041 22045 22051 22122 22161 22167 22208 22212 22243 22271 22434 22556 22639 22802 22804-22805 22855 22866 22873 22876 22954 23327 23394 23471 23488 23549 23637 23666-23667 23704 23760 23764 23766-23767 23795 23935 23968-23970 23982-23983 24098 24107 24151 24189 24258 24320 24325 24353 24356 24362 24365 24389 24426 24448 24453 24466 24493 24499-24500 24507 24554-24555 24800 25246 25407 25486 25544 25553 25754 25798 25864 26044 26070 26180 26327 27519 28072 28113 28188 28825 28827 28868 28874-28875 28880 28890 28900-28901 28912-28913 28915 28917-28919 28998 29043 29070 29090-29092 29094-29097 29100-29101 29103-29104 29116 29118-29119 29154 29160-29161 29222 29269 29290 29430 29443 29460-29461 29463 29504 29506 29508 29510-29511 29513 29515 29517 29520 29522 29524 29529 29532-29533 29535 29550 29556 29563 29597 29653 29701 29812 30069 30087 30120 30123 30159 30189 30198 30207 30218-30219 30222 30241 30243-30245 30247 30251 30253 30256 30258-30260 30262-30263 30265 30267-30269 30306 30310 30312-30313 30318-30319 30323 30328 30330-30331 30333 30335 30358 30363 30366 30397-30398 30404-30405 30410 30415-30416 30419 30425 30429 30434 30439 30452 30460 30462 30476 30481 30484 30497 30503 30512 30526-30527 30543 30565 30568 30570 30578 30581 30591-30592 30595 30598 30601-30603 30608-30609 30614 30616-30618 30620-30622 30624-30625 30627 30636 30640-30641 30643-30644 30654 30656 30659 30661-30662 30665 30669 30671 30674 30684 30691 30693-30694 30699 30701 30704-30705 30710 30715 30717-30719 30726 30733 30801 30821 30856 30990 31007 31086 31088 31190 31231 31292 31458 31464 31552 31564 31805 31814 31820 31826 31828 31832-31833 31837 31840 31849 31862 31922 31938 31944 32002-32003 32015 32019 32062 32073-32074 32076 32110 32117 32204 32259 32314 32322 32439 32500 32519 32527 32621 32626 32661 32723 34792 36028 36188 36311 36369 36738 39793 39803 39895 39905 39909 39916 39933 40235 40246 40422 40533 40612 40619 40688 40847 42970 42981 42991 43890 44018 44198 44281 44464 44511 44546 45009 479631.4577353054677623e-23 1.4577353054677623e-23https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/368/845?format=asciiRadiodefaultJ/A+A/368/845/refsReferences of table2recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRefReference codemeta.noteintBibCodeBibCodemeta.bib.bibcodecharAutAuthor's namemeta.bib.authorcharComCommentsmeta.notecharJ/A+A/368/845/table2Complete updated version of the Arcetri H2O Maser CataloguerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIRASIRAS namemeta.id;meta.maincharm_IRAS[A] Multiplicity index on IRASmeta.code.multipcharNameOther name(s)meta.idcharRA1950Right ascension (1950.0)pos.eq.ra;meta.mainDE1950Declination (1950.0)pos.eq.dec;meta.mainClassColor-based classification of the IRAS source associated with the H2O maser (1)meta.notecharDateDate of observationtime.epochnullableResSpectral resolutionkm/sspect.resolutionfloatScanScan numbermeta.idintSigr.m.s. noise in spectrumJystat.stdev;phot.flux.densityfloatVminMinimum velocity of emission (2)km/sspect.dopplerVelocfloatVmaxMaximum velocity of emission (2)km/sspect.dopplerVelocfloatVpeakVelocity of peak signalkm/sspect.dopplerVelocfloatFpPeak flux density (22GHz)Jyphot.flux.density;em.radio.12-30GHzdoubleStotIntegrated flux (22GHz)Jy.km/sphot.flux.densitydoubler_NameReference codes, separated by comma, in refs.dat file (3)meta.ref;pos.framechar_RA.icrsRight ascension (ICRS) (computed by VizieR, not part of the original data)pos.eq.ranullableindexed_DE.icrsDeclination (ICRS) (computed by VizieR, not part of the original data)pos.eq.decnullableindexed