C.D.S. - SIMBAD4 rel 1.8 - 2024.03.28CET11:27:56 V* QV Sge --------- Object IC 4997 --- PN --- OID=@2775120 (@@61774,0) --- coobox=20180 Coordinates(ICRS,ep=J2000,eq=2000): 20 20 08.7557973960 +16 43 53.698933380 (Opt ) A [0.0342 0.0349 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 20 17 51.3945215183 +16 34 22.694132296 Coordinates(Gal,ep=J2000,eq=2000): 058.3297152515049 -10.9789343591746 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 0.449 -5.093 [0.050 0.050 90] A 2020yCat.1350....0G Parallax: 0.1405 [0.0492] A 2020yCat.1350....0G Radial Velocity: -64.4 [2] E 1953GCRV..C......0W Redshift: -0.000215 [0.000007] E 1953GCRV..C......0W cz: -64.39 [2.00] E 1953GCRV..C......0W Flux B : 11.94 [0.19] D 2000A&A...355L..27H Flux V : 11.15 [0.12] D 2000A&A...355L..27H Flux G : 11.746148 [0.003894] C 2020yCat.1350....0G Flux J : 10.454 [0.022] C 2003yCat.2246....0C Flux H : 10.405 [0.023] C 2003yCat.2246....0C Flux K : 9.673 [0.019] C 2003yCat.2246....0C Spectral type: [WC7/8] C 1941ApJ....93..356S Morphological type: ~ ~ ~ Angular size: 0.04880333 0.04577600 52 (Rad ) C 2021MNRAS.503.2887B Identifiers (25): Gaia DR3 1808888702934248704 TIC 51233934 BWE 2017+1634 CSI+16-20178 GB6 B2017+1634 GCRV 12697 GSC 01631-01785 GSC2 N031213115 HD 193538 Hen 2-464 IC 4997 IRAS 20178+1634 MITG J202012+1644 PK 058-10 1 PN G058.3-10.9 PN ARO 38 PN VV 256 PN VV' 532 V* QV Sge [LBH86] 2017+165 2MASS J20200875+1643536 87GB 201751.1+163413 TYC 1631-1785-1 WEB 18076 Gaia DR2 1808888698632805632 Bibcodes 1850-2024 () (544): 2023ApJ...952..166O 2023ApJS..265....2H 2023MNRAS.519.5373L 2023MNRAS.523..498B 2022A&A...657L...9M 2022A&A...662A..40C 2022ApJ...933....4O 2022MNRAS.510.5984R 2022MNRAS.514.1217D 2022PASP..134b2001K 2021MNRAS.503.2887B 2020A&A...638A.103C 2020A&A...640A..10W 2020MNRAS.493..730M 2020MNRAS.497.3180A 2020PASP..132g4201R 2019ApJS..240...21A 2019MNRAS.490.2475A 2018A&A...616L...2K 2018A&A...618A..91G 2018ApJ...866..129C 2018MNRAS.479.5657H 2018MNRAS.480.4766W 2017ApJ...837L..10B 2016AJ....151...93O 2016PASP..128k5005F 2015A&A...573A..65H 2015A&A...579A..86W 2015ApJS..218...25S 2015MNRAS.453.1888M 2014A&A...567A..15H 2014ApJ...795...83B 2014MNRAS.442..995M 2013A&A...549A..65L 2013A&A...555A..90G 2013ApJ...778...89P 2013MNRAS.431....2F 2013RMxAA..49...87P 2012ApJ...752..148N 2012MNRAS.419..854G 2011A&A...526A...6W 2011AJ....141..134S 2011ARep...55...31S 2011RMxAA..47...83P 2010A&A...520A..45D 2010ApJ...714.1096S 2010AstL...36..752B 2009A&A...498..463P 2009A&A...502..113V 2009ARep...53.1155K 2008ApJS..174..158S 2008ApJS..179..166S 2007A&A...475..217Q 2007AJ....134.1380M 2007ApJ...669L..25S 2007AstL...33..584T 2007MNRAS.374..187K 2007MNRAS.382.1607C 2006ApJ...636.1045L 2006RMxAA..42..291P 2005A&A...433..579P 2005AJ....129..927R 2005ARep...49..390H 2005ApJ...625..368S 2005MNRAS.358..457Z 2005MNRAS.362..847P 2005MNRAS.362.1199C 2005NewA...10..237Z 2005RMxAC..23....9P 2004A&A...427..873W 2004ApJ...601..921D 2004ApJ...610..813B 2004ApJS..151..299H 2004MNRAS.350..580J 2004MNRAS.351..935Z 2004MNRAS.353..589P 2003A&A...403..659A 2003A&A...404..545Z 2003A&A...408.1029K 2003A&A...410..911R 2003AJ....126..887M 2003ApJ...595..247R 2003ApJ...598..553L 2003ApJS..147...97A 2003MNRAS.344..501P 2003PASP..115..178W 2002A&A...382..282C 2002A&A...395..929R 2002AJ....123.3387D 2002MNRAS.331..731S 2002MNRAS.336..467Y 2002MNRAS.336.1139G 2002MNRAS.337..499Z 2002RMxAC..12...95A 2002RMxAC..12..138G 2002RMxAC..12..154A 2002RMxAC..12..167K 2001A&A...373.1032S 2001A&A...375..670R 2001A&A...377.1042R 2001A&A...378..843K 2001Ap&SS.277..393C 2001ApJ...550..785F 2001ApJ...551L.121L 2001ApJ...563..883G 2001ApJ...563..889H 2001MNRAS.320..424C 2001MNRAS.323..343L 2001MNRAS.328..527D 2001PASP..113.1559H 2000A&A...364L...1S 2000Ap.....43..463K 2000ApJ...530L..49L 2000ApJ...541L..25L 2000IAUS..177..225P 2000RMxAA..36....3C 2000RMxAA..36...51R 1999A&A...352..297S 1999AJ....118..488C 1999ApJ...513..947F 1999ApJ...514..307B 1999ApJ...514..878H 1999ApJ...525..294H 1999ApJS..120..113E 1999ApJS..123..219C 1999AstL...25..389K 1999PASP..111..385T 1998A&A...329..691K 1998A&A...329L...9P 1998A&AS..132...13D 1998AJ....115.1989T 1998ARep...42..293M 1998Ap&SS.255..513K 1998ApJ...496..274M 1998ApJ...504L.103P 1998ApJS..117..361C 1998MNRAS.295..401E 1998PASP..110..923F 1998RMxAC...7..171T 1997A&A...327..736S 1997A&AS..125..445K 1997ARep...41..600E 1997ARep...41..760M 1997ApJ...474L.131R 1997ApJ...486..571M 1997ApJS..112..557K 1996A&AS..116..395F 1996A&AS..118..243V 1996A&AS..120..111V 1996Ap&SS.238...17P 1996ApJ...461L.111M 1996ApJ...462..777K 1996ApJ...470.1118S 1996IrAJ...23..157M 1996MNRAS.278..551H 1996MNRAS.278..683S 1996MNRAS.279.1137K 1996MNRAS.280..924R 1996MNRAS.281.1073K 1996MNRAS.282..723K 1996PASP..108..488A 1995A&AS..114..269D 1995ApJ...438..500K 1995ApJ...447..262D 1995ApJS...98..659Z 1995MNRAS.273..801G 1995MNRAS.276.1101A 1995PASP..107..148K 1995PASP..107..462G 1994A&A...282..199R 1994A&A...288..897T 1994A&AS..104..169P 1994A&AS..106..559T 1994A&AS..108..485V 1994Ap&SS.219..231M 1994ApJ...423..882K 1994ApJ...432..427A 1994ApJS...93..465H 1994BaltA...3..112N 1994MNRAS.269..975H 1994PASP..106..500G 1994PASP..106..745H 1994PAZh...20..122A 1993A&AS..102..595T 1993AJ....105.1002R 1993AJ....105.1860C 1993Ap&SS.207...47F 1993ApJ...410..426K 1993ApJ...410..430K 1993ApJS...88..137Z 1993IAUS..155..147H 1993MNRAS.260..855T 1993MNRAS.261..263A 1993MNRAS.261..465L 1993PASP..105..595F 1993yCat.3135....0C 1992A&A...262..271M 1992A&A...266..486S 1992A&ARv...4..215P 1992A&AS...94..399C 1992A&AS...95..337T 1992Ap&SS.190..219G 1992Ap&SS.193..105G 1992ApJ...384..536R 1992BAAS...24.1180H 1992ESOPN...1....1A 1992MNRAS.257..317K 1992PASP..104..339F 1992PAZh...18..802K 1991A&A...250..179Z 1991A&A...252..331M 1991A&AS...89...77T 1991A&AS...90...89A 1991Ap&SS.175..191G 1991Ap&SS.181...73G 1991Ap&SS.186..277K 1991ApJ...372..215K 1991ApJ...374..227H 1991ApJS...76..687P 1991ChA&A..15...19X 1991IAUC.5319....1F 1991MNRAS.253...75G 1991TrSht..62..143K 1990A&A...232..195T 1990A&A...236..223G 1990AJ....100..485V 1990AcASn..31..267X 1990ApJ...351..515T 1990ApJ...357..548F 1990BAAS...22..813L 1990PASP..102.1301T 1989A&A...217..157Z 1989A&AS...77...39T 1989A&AS...77..487A 1989A&AS...78..301W 1989A&AS...80..201A 1989A&AS...81..309P 1989ATsir1537....9K 1989Ap&SS.154...21A 1989ApJ...340..932T 1989ApJ...343..811S 1989ApJ...344..826A 1989ApJ...345..306L 1989ApJ...346..201H 1989ApJ...346..799R 1989IAUS..131...17T 1989IAUS..131...56K 1989IAUS..131..129R 1989IAUS..131..209T 1989IAUS..131..217M 1989IAUS..131..567A 1989SSRv...51..339K 1988A&A...202..203L 1988A&A...207L...5M 1988Ap&SS.149..343G 1988ApJ...324..501Z 1988ApJ...326..368P 1988IUE88...2..179F 1988IUEEN..29...45. 1988MNRAS.231.1025M 1988MNRAS.235..533W 1988MNRAS.235.1245A 1988RMxAA..16..105F 1988SvAL...14..217A 1987AZh....64..724G 1987ApJ...313..268H 1987ApJ...314..572S 1987ApJ...319..403K 1987ApJ...319..407F 1987IAUS..120..339S 1987IAUS..122..501G 1987PN86........45R 1987PN86........55R 1987PN86.......221P 1987PTarO..52..270N 1987RMxAA..14..534P 1987RMxAA..14..567T 1987XXIO.........0. 1986A&A...157..191G 1986A&A...160...31S 1986ATsir1431....3A 1986ATsir1431....4K 1986ApJ...301..772Z 1986ApJ...303..451K 1986ApJ...305L..85A 1986ApJ...308..337K 1986ApJS...61..105L 1986ApJS...61..159C 1986PTarO..51...82I 1985Ap&SS.113...59A 1985ApJ...290L..35G 1985BAAS...17..547S 1985IBVS.2681....1K 1985MNRAS.213...59W 1984A&A...136..181S 1984A&A...137...92P 1984A&A...138...10P 1984A&A...140..141P 1984A&AS...55..253M 1984A&AS...58..273S 1984AJ.....89..501T 1984ATsir1341....4K 1984Afz....20..503K 1984Ap&SS.107...19A 1984ApJ...279..252K 1984ApJ...287..945K 1984MNRAS.208..399I 1984MNRAS.209....1C 1984MNRAS.209..889S 1984S&W....23..178G 1983A&A...122..335F 1983A&A...126...31P 1983A&AS...54..315A 1983ATsir1270....4A 1983ATsir1271....1K 1983ApJ...272..137L 1983ApJS...52..399S 1983IAUS..103..105B 1983IAUS..103..129S 1983IAUS..103..487T 1983IAUS..103..532K 1983MmSAI..54..511C 1982A&A...110..105S 1982A&A...116...80S 1982A&AS...50..209M 1982AJ.....87..555F 1982AZh....59..326G 1982Ap&SS..84..495C 1982ApJ...253..679K 1982ApJ...258..562F 1982ApJ...263L..69F 1982BAAS...14..654L 1982IAUCo..70...61C 1982MNRAS.198..321P 1982MNRAS.199..141C 1982MNRAS.199..649R 1982MNRAS.200..217A 1982PSCDS...3....0A 1982PTarO..49...40N 1982XXHO.........0. 1981A&A....94..365K 1981A&A....95..100H 1981A&A....99..218P 1981A&A...103L...3S 1981AAOPr.154....1A 1981ATsir1166....4A 1981ApJ...246..807F 1981ApJ...248..189N 1981ApJ...249..201K 1981ApJ...249..592B 1981PASP...93...93H 1981SBS80.R....517I 1981SSRv...28..307V 1980A&A....89...33A 1980ApJ...237..486D 1980ApJ...238..892M 1980ApJ...239..592K 1980ApJ...241..719C 1980IUE80......557P 1980IUE80......663B 1980MNRAS.193..511F 1980PhDT.........3D 1980RMxAA...5....9P 1980XXHE.........0. 1979A&A....72L...1F 1979A&AS...36..169M 1979AJ.....84..345S 1979Ap&SS..62..397A 1979ApJ...229..587G 1979ApJ...231..111F 1979BAAS...11..627E 1979IzKry..59..167G 1979MNRAS.188..669F 1979SvA....23..297N 1979SvA....23..425P 1978A&A....68..251C 1978A&AS...33..223S 1978A&AS...33..367A 1978ApJ...219L..33B 1978ApJ...223..901A 1978ApJ...226..947K 1978ApL....19...75B 1978IAUC.3258....0P 1978IAUS...76...79G 1978IAUS...76..122N 1978IAUS...76..124M 1978IAUS...76..131S 1978IAUS...76..209K 1978IAUS...76..281M 1978SvAL....4..276N 1977A&A....58L..29M 1977A&A....60L...9M 1977A&A....61..459C 1977A&AS...27..277G 1977A&AS...30..217A 1977A&AS...30..381W 1977ATsir.947....3N 1977ApJ...211L..97Z 1977JRASC..71...67A 1977PW&SO...2...71S 1976AJ.....81..407C 1976AZh....53..534K 1976AZh....53..762K 1976AZh....53..961K 1976AZh....53.1210N 1976ApJ...204..441B 1976ApJ...204..445A 1976ApJ...206..658G 1976ApJ...210..843K 1976ApJS...31..517K 1976Lub75...1...59R 1976MSRSL...9..271A 1976MSRSL...9..355A 1976MmSAI..47..313F 1976SoSht.195....3K 1976TrSht..47..222K 1975A&A....38..183M 1975A&A....39...43S 1975A&A....41...99A 1975Afz....11..249N 1975ApJ...197..635A 1975BAAS....7..244T 1974AJ.....79.1384C 1974ApJ...188..257T 1974ApJ...193..401C 1974MNRAS.167..337A 1974SvA....18..195K 1973AJ.....78..239M 1973ApJ...182..503P 1973ApJ...185..573B 1973BAAS....5..423R 1973MNRAS.161..313H 1973MSRSL...5...33K 1973MSRSL...5...71N 1973MSRSL...5..101H 1973MSRSL...5..159P 1973MSRSL...5..243K 1973MSRSL...5..263R 1973MSRSL...5..285A 1973MSRSL...5..321S 1973MSRSL...5..351L 1973MSRSL...5..473K 1973SoSht.182...24A 1972AN....293..267G 1972ApJ...171...55D 1972ApJ...172..367G 1972ApJ...173..601K 1972ApJ...174..583A 1972ApJ...178..183S 1972AuJPh..25...91A 1972MNRAS.157...97L 1972MSRSL...5..159P 1972PASP...84..816S 1972SvA....15..892K 1971A&A....10..161G 1971A&A....14...78P 1971ATsir.647....7N 1971AZh....48.1122K 1971Ap&SS..10..383G 1971Ap&SS..11..309H 1971ApJ...163..141K 1971ApJ...163L..57G 1971ApJ...169L..77R 1971ApJS...22..319C 1971BAAS....3...27S 1971IzPul.187....4D 1971MNRAS.153..315H 1971PAB.....1....1H 1970A&A.....9..325V 1970AZh....47..989K 1970ApJ...160..887K 1970ApJ...160..921K 1970ApJ...161..917A 1970MNRAS.148..367S 1970MNRAS.150..359T 1970MmRAS..73..153W 1970PN70.........1G 1970PN70........80G 1970PN70.......141G 1970PN70.......282G 1970S&T....39...15A 1970SoSht.166...31A 1970TrSht..40...57V 1970TriP..418....0H 1969A&A.....3..156R 1969ATsir.522....1R 1969ApJ...155..469K 1969ApJ...157.1231K 1969ApJ...157.1245S 1969ApJ...157L..37W 1969CoLic..17..271C 1969JRASC..63..200H 1969MSRSL..17...99S 1969MSRSL..17..275A 1969MSRSL..17..299K 1969PASAu...1..283A 1969S&T....38...82A 1969SvPhA..12.1039N 1968AJ.....73..223L 1968ApJ...151..497R 1968ApJ...151..511R 1968ApJ...151L..35R 1968ApJ...154...87V 1968ApL.....1..225L 1968ApL.....1..227K 1968BAICz..19..371K 1968CoPer..94..185C 1968IAUS...34...68A 1968IAUS...34...87T 1968IAUS...34..112T 1968IAUS...34..155A 1968IAUS...34..159A 1968IAUS...34..185C 1968IAUS...34..339A 1968IAUS...34..376K 1968LAstr..82...23S 1968SvA....12.1039N 1968XXES.........0. 1968XXET.........0. 1967AJ.....72..305K 1967ApJ...150...79C 1967ApJ...150...95C 1967ApJ...150..345T 1967ApJ...150..715K 1967ApJS...14..125H 1967MNRAS.135..139D 1966ApJ...143..722K 1966BAICz..17..318K 1966MNRAS.132...15H 1966MNRAS.132..337A 1965AZh....42..464V 1965Afz.....1..225G 1965ApJ...142.1093O 1965AuJPh..18..187S 1965BOTor..37..155I 1965XXEC.........0. 1962ApJ...135..371O 1960ApJ...131..541O 1953GCRV..C......0W 1951ApJ...114..407S 1949ApJ...109...42A 1941ApJ....93..236A 1941ApJ....93..356S 1896ApJ.....4..142P Measures (distance:1 ISO:5 IUE:29 MK:3 PLX:1 PM:2 velocities:2 ): distance:1ISO:5IUE:29MK:3PLX:1PM:2velocities:2 Notes (0) : ================================================================================