C.D.S. - SIMBAD4 rel 1.8 - 2024.04.16CEST10:05:52 HR Del ------ Object V* HR Del --- No* --- OID=@2793322 (@@62411,0) --- coobox=20385 Coordinates(ICRS,ep=J2000,eq=2000): 20 42 20.3468874528 +19 09 39.305636208 (Opt ) A [0.0162 0.0151 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 20 40 04.1917528256 +18 58 51.550374694 Coordinates(Gal,ep=J2000,eq=2000): 063.4304393427971 -13.9721019762305 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -2.172 -9.330 [0.020 0.023 90] A 2020yCat.1350....0G Parallax: 1.1158 [0.0214] A 2020yCat.1350....0G Radial Velocity: -27.00 [7.4] D 2007AN....328..889K Redshift: -0.000090 [0.000025] D 2007AN....328..889K cz: -27.00 [7.40] D 2007AN....328..889K Flux B : 12.380 [0.03] D 2012yCat.1322....0Z Flux V : 12.404 [0.06] D 2012yCat.1322....0Z Flux G : 12.284572 [0.004537] C 2020yCat.1350....0G Flux R : 12.508 [0.08] E 2012yCat.1322....0Z Flux J : 12.323 [0.022] C 2003yCat.2246....0C Flux H : 12.275 [0.020] C 2003yCat.2246....0C Flux K : 12.219 [0.025] C 2003yCat.2246....0C Flux g : 12.310 [0.04] D 2012yCat.1322....0Z Flux r : 12.468 [0.04] D 2012yCat.1322....0Z Flux i : 12.759 [0.04] D 2012yCat.1322....0Z Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (22): Gaia DR3 1813953083546374144 WISEA J204220.34+190939.2 GALEX J204220.4+190940 WISE J204220.34+190939.2 UCAC4 546-132094 TIC 331304972 SBC9 1256 AAVSO 2037+18 GSC 01642-00998 HIC 102190 HIP 102190 IRAS 20400+1858 NOVA Del 1967 V* HR Del 2MASS J20422035+1909394 1SWASP J204220.34+190939.1 TYC 1642-998-1 UCAC2 38704903 UCAC3 219-267028 Gaia DR1 1813953083546374144 WEB 18490 Gaia DR2 1813953083546374144 Bibcodes 1850-2024 () (501): 2024A&A...681A.106C 2023AJ....166...56L 2023ApJ...951..128K 2023ApJ...958..156T 2023MNRAS.518.5279M 2023MNRAS.521.3004H 2023MNRAS.521.4750H 2023MNRAS.524.1946A 2023MNRAS.525..785S 2022A&A...660A..53G 2022A&A...662A..40C 2022ApJ...928...20B 2022ApJ...932...39N 2022ApJ...941..138W 2022MNRAS.511.1591T 2022MNRAS.512.2003S 2022MNRAS.515.1404H 2022MNRAS.516.4497S 2022MNRAS.516.4805M 2022MNRAS.517.2567S 2022MNRAS.517.3640S 2022MNRAS.517.6150S 2021A&A...645L...8X 2021A&A...649A..28M 2021ApJ...914....5S 2021ApJ...923..100M 2021ApJS..254...42B 2021ApJS..257...49C 2021MNRAS.505.2975G 2020A&A...641A.122T 2020ApJ...902...91H 2020ApJ...905...62A 2020MNRAS.492.3323S 2020MNRAS.492.3343S 2020MNRAS.492L..40A 2020MNRAS.496.4488H 2020MNRAS.497.2569S 2020MNRAS.499.2959H 2019A&A...621A..38G 2019A&A...622A.186S 2019A&A...623A..72K 2019ATel13258....1S 2019ATel13283....1M 2019MNRAS.483.3773S 2019PASP..131e4205T 2018A&A...611A...3H 2018A&A...614A.141S 2018ApJ...855...76I 2018ApJ...860..110S 2018MNRAS.473..355T 2018MNRAS.473.1895B 2018MNRAS.476.4162O 2018MNRAS.481.3033S 2017A&A...604A.107R 2017ApJ...834..196S 2017ApJ...846...52G 2017MNRAS.465..739S 2017MNRAS.469.4116V 2017MNRAS.470.4061T 2017NewA...50..109B 2016A&A...596A..49B 2016ApJ...816...26H 2016ApJS..223...21H 2016MNRAS.457..887W 2016MNRAS.461.1177O 2015A&A...579A..50B 2015ApJ...798...76H 2015ApJ...808L..14I 2015MNRAS.447..806D 2015NewA...40...28M 2014ApJ...785...97H 2014ApJ...788..130C 2014ApJ...788..164P 2014ApJ...792...57R 2014MNRAS.444.1683E 2013A&A...549A.140S 2013A&A...553A.123S 2013A&A...560A..49S 2013AJ....145...45H 2013AJ....146...37H 2013AJ....146...55W 2013ApJ...779...19K 2013NewA...22....7A 2012A&A...543A..86N 2012A&A...545A..63C 2012ATel.4157....1W 2012ApJ...746...61D 2012ApJ...751...99T 2012ApJ...755...37H 2012CBET.3136....1W 2012MNRAS.419..330M 2012MNRAS.423.2476T 2012MNRAS.423L..75L 2012MNRAS.425.2576R 2012MNRAS.427..343M 2012MmSAI..83..753P 2012MmSAI..83..779K 2012MmSAI..83..825M 2011A&A...532L..11M 2011A&A...534L..11C 2011A&A...536A..97F 2011ApJ...727...50S 2011ApJ...742...86P 2011ApJ...743..157K 2011MNRAS.412.1701R 2011Natur.478..490C 2011NewA...16..209M 2011PASJ...63..159T 2011PASJ...63..911T 2011PASP..123..844M 2010A&A...521A..84F 2010AJ....140...34S 2010AJ....140.1860D 2010ARep...54..611I 2010ApJ...709..680H 2010NewA...15..491A 2010NewA...15..657P 2009AJ....138.1090L 2009AJ....138.1541M 2009AJ....138.1846C 2009AN....330..568D 2009ApJ...706..738W 2009CoAst.159..117V 2008A&A...478..815D 2008A&A...492..787S 2008AJ....135.1328N 2008MNRAS.386..289R 2008MNRAS.391.1874D 2008NewA...13..133A 2008NewA...13..557P 2008PASJ...60..327R 2008PZP.....8...38G 2007A&A...461..593G 2007A&A...474..653V 2007AJ....134.1923P 2007ApJ...670..727C 2007MNRAS.380..175V 2007NewA...12..446A 2006A&A...451..223T 2006A&A...451..563I 2006ApJ...638..987L 2006ApJS..167...59H 2006JAVSO..35...98W 2006Obs...126...38S 2006RMxAC..26..167A 2005ApJ...627..933B 2005MNRAS.362..469H 2005PASP..117.1230E 2004A&A...416.1107K 2004A&A...424..727P 2004AJ....128.2420K 2004ApJ...612L..57H 2004BaltA..13...93S 2004BaltA..13..128S 2004MNRAS.353..571D 2004PASJ...56S...1K 2004PASP..116..187T 2003A&A...401..297S 2003A&A...404..997I 2003A&A...410..943S 2003AJ....126.1981E 2003BaltA..12..610C 2003IAUS..209..531H 2003MNRAS.344.1219H 2003MNSSA..62...74W 2002A&A...390..155D 2002ApJ...565..511H 2002MNRAS.336L..43K 2002MmSAI..73..242F 2002PASJ...54.1009K 2002yCat.2237....0D 2001A&A...375..670R 2001BaltA..10..589A 2001IBVS.5100....1K 2001PASP..113..764D 2000A&A...358..417M 2000A&A...361..725C 2000A&A...364..191E 2000AJ....120.2007D 2000ApJ...540..429K 2000BASI...28..329K 2000MNRAS.313..775S 2000MNRAS.314..175G 2000PASP..112..614W 1999A&AS..136..107K 1999Ap.....42...43R 1999Ap.....42..140R 1999IBVS.4731....1D 1999JBAA..109...57M 1999KFNT...15f.501R 1999MNRAS.304L..20S 1999MmSAI..70..565S 1999PhR...311..371S 1998A&A...332..586F 1998A&A...338.1006I 1998A&AS..129...83R 1998Ap&SS.255..227S 1998ApJ...506..818D 1998MNRAS.296..502S 1998PASP..110....3G 1997A&A...318..204F 1997A&A...322..807D 1997A&A...323L..49P 1997A&A...327..602V 1997A&AS..122..495M 1997A&AS..125..445K 1997ApJ...477..356K 1997ApJ...487..226S 1997CoSka..27...53C 1997MNRAS.284..137L 1997MNRAS.287..634L 1997PASP..109..345D 1997PASP..109..441H 1996A&A...312...93V 1996A&A...313..611M 1996ARA&A..34..703L 1996ApJ...459..671I 1996ApJS..105..145I 1996BASI...24..669A 1996MNRAS.281..192R 1996MNRAS.281..604I 1995A&A...296..439S 1995A&A...299..823P 1995A&AS..109..177W 1995A&AS..114..269D 1995Ap&SS.233..317L 1995ApJ...438..917T 1995ApJ...445..789P 1995ApJ...448..807P 1995ApJ...448L..37P 1995MNRAS.276..353S 1995MmSAI..66..433B 1994A&A...285..979M 1994A&A...287L..31D 1994A&AS..104...79B 1994AJ....108..639S 1994Ap&SS.216..161L 1994Ap&SS.216..167O 1994ApJ...425..797L 1994IAUCo.151..288B 1994IBVS.4037....1M 1994MNRAS.266..761W 1994MNRAS.266L..55S 1994MNRAS.269..323S 1994MmSAI..65..199G 1994PZ.....23..305B 1994S&T....87d..42S 1993AJ....106.2408S 1993ApJS...86..235P 1993MNRAS.262L..37P 1993MNRAS.263L..43I 1993MNRAS.265..457L 1993PASP..105..127D 1992A&A...257..603R 1992A&A...262..487F 1992A&A...266..232D 1992A&A...266..237B 1992AJ....104..262M 1992Ap&SS.193...47M 1992ApJ...389..695L 1992ApJ...393L..17J 1992ApJ...399..646F 1992IBVS.3795....1H 1992MNRAS.255..237W 1992MNRAS.259p..17H 1991AJ....101..587H 1991ApJS...76..359S 1991PASP..103..735P 1991PASP..103..964D 1990A&A...238..178W 1990A&AS...85.1179R 1990AJ....100.1588B 1990ATsir1546...17B 1990ApJ...356..250L 1990ApJ...356..609V 1990ComAp..14..221L 1989A&A...220...99B 1989ATsir1535...15B 1989ATsir1535...17B 1989PASP..101....5S 1988A&A...199..201K 1988A&AS...75..441P 1988AJ.....95..526K 1988AJ.....96.1001H 1988AcA....38..315U 1988ApJ...325..282L 1988ApJ...329..894G 1988ApJ...335..394W 1988BICDS..34..127D 1988IUE88...1....9C 1988MNRAS.233..451F 1988MNRAS.234.1105N 1988PASJ...40..491K 1988PZ.....22..848S 1988S&W....27..296K 1987A&A...180..155F 1987A&AS...70..125V 1987A&AS...70..335R 1987A&AS...71..339V 1987ATsir1498....3B 1987ATsir1498....4B 1987ATsir1511....2B 1987Ap&SS.130...53C 1987Ap&SS.131..467D 1987ApJ...319..819L 1987IAUS..122..547C 1987IBVS.3038....1G 1987MNRAS.227...23W 1987MNRAS.228..217B 1987MNRAS.229..539C 1987SSRv...45....1D 1986A&A...158...34R 1986A&A...160...56W 1986AJ.....92.1381D 1986ATsir1420....1B 1986ApJ...305..251M 1986ApJ...308..721T 1986ApJ...311..163S 1986CoKon..86..359U 1986MNRAS.222...11W 1986MitAG..67..309D 1986NIA86......239S 1986NInfo..60..131M 1986PASP...98..556S 1986PASP...98..561S 1985A&A...146..366F 1985AISof...4....3R 1985AISof...4...12R 1985AISof...4...23R 1985Afz....23..277P 1985ApJ...292...90C 1985ApJ...292..535P 1985ApJ...294..263M 1985ApJ...295L..17G 1985PASP...97..930S 1985PAZh...11..362B 1984A&AS...56..441B 1984A&AS...57..193V 1984A&AS...57..385R 1984A&AS...58..601P 1984ApJS...54..443P 1984IUE84......301R 1984IUE84......377C 1984MNRAS.209....1C 1984MNRAS.209..945M 1984Obs...104..259R 1983AcA....33..149W 1983ApJ...267..732M 1983ApJ...268..689C 1983ApJ...273..647S 1983IBVS.2287....1B 1983IBVS.2367....1S 1983MNRAS.202.1149K 1983MNRAS.205..265S 1983MitAG..60..357S 1983MmSAI..54..467S 1983PAZh....9..235B 1983S&W....22..278V 1982A&A...108..243R 1982A&A...112..341H 1982A&A...114..351F 1982A&A...115..190S 1982ATsir1222....2B 1982Ap&SS..86...91A 1982ApJ...258..217G 1982ApJ...260..716C 1982IUE3r......191A 1982IUE3r......215W 1982MNRAS.200..175B 1982PASP...94..916B 1982S&T....63Q.364R 1982SvAL....8..198T 1981A&A....99..166D 1981A&A...102...31M 1981A&A...102..337K 1981Ap&SS..76..149A 1981ApJ...246..489C 1981ApJ...247L..67K 1981ApJ...251..604C 1981IBVS.1991....1K 1981MNRAS.196p..87K 1981MNRAS.197.1055B 1981MitAG..52...34B 1981PASP...93..165D 1981SvAL....7..233B 1980A&A....81..157D 1980A&A....89..158B 1980A&A....92..200K 1980Ap&SS..72..143M 1980ApJ...237...55G 1980ApJ...239..586S 1980ApJ...240..608F 1980IBVS.1805....1B 1980IBVS.1811....1D 1980IUE2n.......87D 1980IUE2n.......91D 1980IUE80......415H 1980MNRAS.190..801W 1980PASP...92..458H 1979A&A....75..297D 1979A&A....77..357F 1979A&A....78....7M 1979AJ.....84.1619H 1979AcA....29...55T 1979AcA....29..681R 1979ApJ...231..781F 1979ApJ...231..789P 1979ApJ...232..176H 1979BAICz..30..129S 1979IBVS.1573....1H 1979IBVS.1699....1H 1979PASP...91..661H 1979SvAL....5..287B 1978A&AS...31..337R 1978AcA....28..333T 1978ApJ...219..985R 1978ApJ...220.1063S 1978ApJ...226..172F 1978ApJ...226..203H 1978SvA....22..306A 1978SvA....22..311R 1978SvAL....4...95A 1977A&AS...30..323D 1977A&AS...30..381W 1977AJ.....82..209G 1977AJ.....82..665P 1977AN....298..121B 1977AcA....27..389T 1977Ap&SS..47....3M 1977Ap&SS..47...17M 1977Ap&SS..47...49M 1977Ap&SS..47..435D 1977BAAS....9..316B 1977MNRAS.181..421D 1977PASJ...29..319Y 1977PASP...89..264A 1977PASP...89..572R 1977PASP...89..637V 1977SvA....21...30R 1977SvA....21...38A 1977SvAL....3..243B 1976A&A....53..329B 1976ATsir.908....3B 1976ApJ...203..625G 1976ApJ...204L..35G 1976ApJ...208..819S 1976MNRAS.176...53G 1976PASP...88..517S 1975AJ.....80..515R 1975ApJ...202L..41H 1975IBVS.1050....1T 1975JRASC..69..101M 1975SvA....19...29B 1974A&AS...15..107T 1974Ap&SS..31..169A 1974ApJS...28..115S 1974IAUS...60..377B 1974JBAA...85...54I 1974JRASC..68..112M 1974MNRAS.167..319T 1974PZP.....2...61K 1973A&A....24..125M 1973A&A....28..393M 1973PASP...85..309T 1972A&A....17...97L 1972MNRAS.158..177H 1972MNRAS.160p..35W 1972PASP...84..619Z 1971AJ.....76..645Z 1971AJ.....76..651Z 1971ApJ...163L..65W 1970A&A.....5..167T 1970ATsir.568....8K 1970ApJ...161L.101G 1970ApJ...162L...1H 1970IBVS..495....1A 1970PASP...82..603H 1970PASP...82..626M 1970PASP...82..889B 1969A&A.....1..403F 1969A&A.....3..376M 1969BAICz..20..156B 1969BAICz..20..226G 1969IBVS..358....1L 1969IBVS..371....1G 1969JRASC..63..221M 1968ATsir.458....1A 1968ApJ...154..115S 1968BAICz..19...99O 1968IBVS..252....1R 1968IBVS..311....1K 1968IBVS..313....1O 1968JO.....51..329T 1968JO.....51..353S 1967AJ.....72.1155B 1967IBVS..212....1V 1967IBVS..224....1S 1967IBVS..226....2S 1967IBVS..238....1N 1967IBVS..238....2S 1967PASP...79..584S Measures (distance:3 ISO:7 IUE:21 PLX:3 PM:4 V*:1 velocities:2 ): distance:3ISO:7IUE:21PLX:3PM:4V*:1velocities:2 Notes (0) : ================================================================================