C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST06:42:40 V* AC Her --------- Object V* AC Her --- RV* --- OID=@2766868 (@@56412,0) --- coobox=19575 Coordinates(ICRS,ep=J2000,eq=2000): 18 30 16.2373118976 +21 52 00.599340000 (Opt ) A [0.0138 0.0270 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 18 28 09.0309439584 +21 49 53.225945307 Coordinates(Gal,ep=J2000,eq=2000): 050.4928769220386 +14.2414137073831 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -0.833 -0.822 [0.023 0.030 90] A 2020yCat.1350....0G Parallax: 0.5887 [0.0338] A 2020yCat.1350....0G Radial Velocity: -30.00 [3.1] C 2006AstL...32..759G Redshift: -0.000100 [0.000010] C 2006AstL...32..759G cz: -30.00 [3.10] C 2006AstL...32..759G Flux U : 8.00 [~] C 2002yCat.2237....0D Flux B : 7.79 [~] C 2002yCat.2237....0D Flux V : 7.01 [~] C 2002yCat.2237....0D Flux G : 7.160623 [0.006062] C 2022yCat.1355....0G Flux J : 5.700 [0.018] C 2003yCat.2246....0C Flux H : 5.338 [0.017] C 2003yCat.2246....0C Flux K : 5.075 [0.016] C 2003yCat.2246....0C Spectral type: F4Ibp C 2015MNRAS.446.1988S Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (29): HIP 90697 Gaia DR3 4529105346500347264 TIC 235651358 GSC2 N023131334 AAVSO 1826+21 AG+21 1848 AGKR 16495 BD+21 3459 GCRV 10970 GEN# +1.00170756 GSC 01581-01726 HD 170756 HIC 90697 IRAS F18281+2149 IRAS 18281+2149 PPM 107371 SAO 86134 SKY# 33830 SV* HV 3588 TD1 22598 TYC 1581-1726-1 V* AC Her YZ 21 6501 [LFO93] 1828+21 2MASS J18301623+2152007 Gaia DR1 4529105342200917888 uvby98 100170756 WEB 15537 Gaia DR2 4529105346500347264 Bibcodes 1850-2024 () (340): 2024ApJS..271...45T 2023A&A...671A..80G 2023A&A...674A.151C 2023AJ....166..236D 2023ApJ...948...70P 2023ApJ...950..149A 2023ApJ...957L..28M 2023ApJS..266...41P 2023MNRAS.524.4168A 2022A&A...658A..36K 2022A&A...659A.134G 2022A&A...660A..34V 2022A&A...666A..40B 2022RAA....22k6001A 2021A&A...648A..93G 2021ApJ...909..138V 2021ApJS..254...42B 2020A&A...634A.133G 2020MNRAS.494.2925S 2020MNRAS.494.3342L 2019A&A...623A..72K 2019A&A...627A.138A 2019A&A...629A..49O 2019A&A...631A.108K 2019AJ....157..110E 2019ApJ...872...60B 2019MNRAS.488.4033G 2019MNRAS.490.3158C 2018A&A...611A..41R 2018A&A...614A..58B 2018A&A...616A..61R 2018A&A...618A..21M 2018A&A...620A..85O 2018AJ....156..300H 2018MNRAS.481.2986P 2018MNRAS.481.3724S 2017A&A...597A..27S 2017A&A...597A.129M 2017A&A...597L...5B 2017A&A...599A..41H 2017A&A...603A..70G 2017A&A...605A..79G 2017A&A...608A..99K 2017AJ....153..176L 2017ApJ...839...48V 2017ApJ...843...51A 2017MNRAS.466.2948A 2016A&A...593A..92B 2016A&A...596A..24B 2016A&A...596A..50G 2016ApJ...826..171G 2016ApJ...830....8R 2016MNRAS.456.3475S 2015A&A...575L...7B 2015A&A...576A..46L 2015A&A...578A..40H 2015A&A...580A..23P 2015MNRAS.446.1988S 2015MNRAS.453..133G 2014A&A...565A.109B 2014A&A...565A.117C 2014A&A...568A..12H 2014ApJS..210...26H 2014ApJS..211...15Y 2014MNRAS.441..101S 2014PASP..126..605S 2013A&A...557A.104B 2013A&A...559A.120O 2012A&A...538A..24G 2012A&A...538A.143K 2012A&A...542A..53V 2012ARep...56..104K 2012MNRAS.419.1254R 2012RMxAA..48...95M 2011ARep...55...31S 2011ApJ...739L...3S 2011ApJ...740L..39S 2011BAVSM.213....1H 2011MNRAS.411.1453G 2011MNRAS.414.2602D 2011OEJV..131....1H 2010A&A...510A..30M 2010A&A...514A...2I 2010A&A...514A..45A 2010A&A...514A..54G 2010AJ....140.1758T 2010ApJ...708...38N 2010AstL...36..134T 2010MNRAS.406..290G 2010OEJV..120....1H 2010RMxAA..46..331A 2009A&A...503..843G 2009A&A...507.1621P 2009A&A...508.1391G 2009ApJ...695..238H 2009ApJS..180..138H 2009BAVSM.202....1H 2009OEJV...97....1H 2008A&A...480..133L 2008A&A...490..725G 2008AJ....136.1557H 2008JAVSO..36...29W 2007A&A...463L...1R 2007A&A...469..799S 2007A&A...474..653V 2007A&A...475..629G 2007AJ....134.1999T 2007ApJ...662..372B 2007AstBu..62..217K 2007BaltA..16..134S 2007BaltA..16..158R 2007IBVS.5804....1M 2007MNRAS.377..931D 2006A&A...448..623K 2006A&A...448..641D 2006A&A...450..701S 2006ApJ...651.1130G 2006AstL...32..759G 2006BAVSM.179....1H 2006JAVSO..34..125P 2006MmSAI..77..527P 2006MmSAI..77..943V 2005A&A...435..161D 2005A&A...443..297G 2005ApJ...620..450B 2005BAVSM.174....1H 2005BAVSR..54...57L 2004ApJS..151..299H 2004BAVSM.171....1H 2004JAVSO..32....9P 2004MmSAI..75..766V 2003A&A...405..271M 2003A&A...412..405Y 2003ARA&A..41..391V 2003ApJ...598L..35C 2003BAVSM.157....1H 2003JRASC..97Q.217P 2003MNRAS.341..855M 2003PASP..115...59P 2002A&A...382..184M 2002A&A...382..222M 2002A&A...382..241M 2002A&A...384..965B 2002A&A...386..504M 2002A&A...387..624K 2002A&A...387.1022M 2002A&A...390..585K 2002A&A...390..967B 2002A&A...390.1033V 2002A&A...391..625Y 2002ApJ...569..964J 2002ApJS..140..389K 2002BAVSM.154....1H 2002BCrAO..98...95B 2002EM&P...89..247W 2002PASJ...54..765T 2002PASP..114..689W 2002yCat.2237....0D 2001A&A...367..652F 2001A&A...367..674C 2001A&A...369..178B 2001A&A...378..843K 2001AJ....122.2017S 2001ARA&A..39..549Z 2001ARep...45..553K 2001Ap&SS.275..159V 2001ApJ...550L..71J 2001BAVSM.143....1H 2001BaltA..10..589A 2000A&A...357..557S 2000AJ....119.2843C 2000AJ....119.2866B 2000ApJ...531..521G 2000ApJ...533..959L 2000ApJ...541..264J 2000AstL...26...88K 2000IAUS..177..117G 2000IAUS..177..207F 2000IAUS..177..285V 1999A&A...342..773B 1999A&A...343..202V 1999A&A...344..263K 1999Ap&SS.265..435K 1999ApJ...513..941G 1999ApJ...521..302J 1999IAUS..191..453L 1999MNRAS.303..595R 1999Natur.401..563M 1998A&A...329..147K 1998A&A...336L..17V 1998A&AS..127..185N 1998A&AS..130....1N 1998AcA....48..775Z 1998Ap&SS.258..337Q 1998Ap.....41..367P 1998ApJ...509..366G 1998JAVSO..26..112P 1998PASP..110.1119S 1998PAZh...24..754K 1997A&A...323L..49P 1997ApJ...474..741J 1997ApJ...479..427G 1997ApJ...481..452G 1997ApJS..112..557K 1997BSAO...44....5K 1997MNRAS.286....1P 1997PASP..109..264P 1996A&A...311..833S 1996A&AS..119..431Z 1996BaltA...5....1B 1996BaltA...5..217B 1996JRASC..90Q.322P 1996MNRAS.279..949P 1996PZ.....23..377B 1995A&A...296..122Z 1995A&A...299...69O 1995A&AS..114..269D 1995Ap.....38..200M 1995ApJ...454..394K 1995ApJS...96..175B 1995MNRAS.273..906S 1995PASJ...47..487T 1995PhRvL..74....1B 1995SciN..147..101C 1994A&A...287..852S 1994A&A...292..102S 1994ApJ...437..476G 1994MNRAS.269..512S 1993A&A...267..515O 1993A&A...268..149Z 1993A&A...269..231V 1993A&A...274..909L 1993A&AS...99..291L 1993Ap&SS.210..123P 1993Ap&SS.210..141K 1993MNRAS.265..161L 1993yCat.3135....0C 1992A&A...257..701B 1992A&A...259..215G 1992A&A...262..138S 1992A&AS...93..121N 1992A&AS...96..625O 1992AJ....104.1174W 1992ApJ...396..251L 1992BAAS...24.1138N 1992BaltA...1..216B 1992IBVS.3739....1L 1992JAVSO..21...86P 1991A&A...245..499A 1991A&A...251..133P 1991A&AS...88..255M 1991Ap&SS.181..203Z 1991Ap&SS.181..251Z 1990A&A...237..159G 1990AJ.....99.1232L 1990AJ....100.2004N 1990ApJ...358..251W 1990JAVSO..19..143M 1990JAVSO..19..158S 1990JBAA..100..191K 1990VilOB..85....3S 1990VilOB..85...30L 1989AJ.....97..923C 1989AJ.....98..311C 1989AJ.....98..324C 1989ApJ...342..476L 1989ApJ...346L..29N 1989MNRAS.238..945R 1988A&A...206L..17B 1988IBVS.3192....1Z 1988IUE88...1..343B 1988IUEEN..29...45. 1988PZ.....22..918B 1987AJ.....94.1025L 1987IAUS..122..217B 1987IAUS..122..537G 1987IBVS.3094....1S 1987JAVSO..16...71H 1987MNRAS.227..143G 1986A&AS...65..607O 1986AISAO..22...17B 1986AJ.....91..890E 1986ApJ...309..732J 1986ApJS...61..667N 1986PZ.....22..311E 1986SoSAO..49...30B 1985AJ.....90.1494C 1985ApJ...290..689B 1985BAAS...17..875D 1985BAAS...17R.841B 1985BAAS...17Z.875W 1985MNRAS.217..493L 1985MmSAI..56..169G 1985PASP...97.1192H 1984A&A...135..300M 1984IBVS.2505....1B 1984IBVS.2614....1E 1984PASP...96...72B 1984PASP...96..432B 1983A&AS...54..379M 1982PASP...94..574D 1982PASP...94..850B 1981ApJ...245..208B 1981PASP...93..211L 1981PZ.....21..465K 1979PASJ...31...23Y 1979PASP...91..830S 1979S&T....57...42A 1978AJ.....83...36D 1977ApJ...211L..97Z 1977MitVS...8....7M 1976ApJ...207L.195G 1976ApJ...208..426D 1976IBVS.1198....1B 1975AJ.....80..602S 1975ApJ...200..364B 1975MitVS...6..201W 1974ApJ...190..353J 1974MNRAS.167p..17L 1973ApJ...185..597D 1973MNRAS.165...77G 1972ApJ...178..715G 1972PASP...84..492S 1972PASP...84..768G 1970ApJ...161L.213G 1967ApJS...14..307E 1966AJ.....71..615W 1963AJ.....68..637W 1963ApJ...137..401P 1963SvA.....7..806S 1962JO.....45..117B 1958ApJ...127..583W 1955AJ.....60...21E 1955ApJ...121..318S 1955ApJ...122...72A 1953GCRV..C......0W 1952ApJ...115...25J 1952PASP...64..135S 1951ApJ...113...60R 1950AJ.....55..209C Measures (distance:3 Fe_H:2 herschel:2 ISO:10 IUE:34 MK:5 PLX:5 PM:6 V*:1 velocities:5 ): distance:3Fe_H:2herschel:2ISO:10IUE:34MK:5PLX:5PM:6V*:1velocities:5 Notes (0) : ================================================================================