C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST02:44:39 7C 1821+6419 ------------ Object 7C 1821+6419 --- Sy1 --- OID=@312426 (@@136311,4) --- coobox=502 Coordinates(ICRS,ep=J2000,eq=2000): 18 21 57.2130271440 +64 20 36.221312076 (Opt ) A [0.0129 0.0140 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 18 21 41.7952404312 +64 19 00.893856147 Coordinates(Gal,ep=J2000,eq=2000): 094.0024993850374 +27.4170503584680 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: -0.006 0.004 [0.017 0.019 90] A 2020yCat.1350....0G Parallax: ~ [~] ~ ~ Radial Velocity: 76251 [90] C 2013MNRAS.435.1233G Redshift: 0.2970 [0.0003] C 2013MNRAS.435.1233G cz: 89038 [90] C 2013MNRAS.435.1233G Flux B : 14.23 [~] D 2010A&A...518A..10V Flux V : 14.24 [~] D 2010A&A...518A..10V Flux G : 13.882390 [0.002976] C 2020yCat.1350....0G Flux u : 14.422 [0.005] C 2020ApJS..249....3A Flux g : 13.996 [0.004] C 2020ApJS..249....3A Flux r : 13.824 [0.003] C 2020ApJS..249....3A Flux i : 15.187 [0.012] D 2020ApJS..249....3A Flux z : 13.609 [0.005] C 2020ApJS..249....3A Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (56): SDSS J182157.23+642036.1 QSO J1822+6420 Gaia DR3 2160562892865099392 WISEA J182157.22+642036.2 2E 4066 1AXG J182200+6420 1H 1820+643 7C 1821+6419 8C 1821+643A H 1824+644 H 1821+643 INTREF 900 IRAS 18216+6418 IRAS F18216+6419 ISOSS J18218+6421 KUV 18217+6419 QSO B1821+6419 QSO B1821+64 QSO B1821+643 QSO J1821+6420 QSO B1821+642 RX J182155+64207 UVQS J182157.22+642036.2 XSS J18196+6454 [BDW2002] q1821+6419 [HB93] 1821+643 [SLK2004] 1455 1E 1821+64.3 1ES 1821+64.3 1RXS J182157.4+642051 2E 1821.6+6419 7C 182140.90+641929.00 EXO 1821.6+6419 RX J1821.9+6420 RX J1821.8+6419 [VV2000] J182157.2+642036 [VV2003] J182157.2+642036 [VV2006] J182157.2+642036 [VV96] J182157.3+642036 [VV98] J182157.2+642036 PSCz P18216+6418 PBC J1821.5+6421 SWIFT J1822.0+6421 SWIFT J1822.1+6421 PG 1821+643 [VV2010] J182157.2+642036 IRAS F18216+6419A AKARI-FIS-V1 J1821561+642039 AKARI-IRC-V1 J1821571+642036 WISE J182157.22+642036.2 IRAS 18216+6419 [BAG2012] 275.5807+64.3694 IGR J18218+6421 2XMMi J182157.2+642036 KODIAQ J182157+642036 SWIFT J1822.2+6420 Bibcodes 1850-2024 () (601): 2024ApJ...961..204S 2023ApJ...945L..18P 2023ApJ...946...55L 2023ApJ...946L..50V 2023ApJ...949...26S 2023ApJ...951....5S 2023ApJS..265...37Y 2023MNRAS.519.2251C 2023MNRAS.522.5456Y 2023MNRAS.523.2329S 2023MNRAS.525L..11M 2022A&A...661A...3S 2022A&A...664A..46A 2022A&A...666A.115P 2022AJ....163..146S 2022ApJ...930...90M 2022ApJ...940....7F 2022ApJ...940...50C 2022ApJ...940..140C 2022ApJS..261....2K 2022ApJS..261....4O 2022MNRAS.509.1147K 2022MNRAS.509.4585M 2022MNRAS.509.4940T 2022MNRAS.510.1264S 2022MNRAS.511.1714T 2022MNRAS.514.2568S 2022MNRAS.515.3174B 2022MNRAS.515.3319R 2022Natur.606..261W 2022PASP..134i4102G 2021A&A...645A..18D 2021A&A...645A..95H 2021A&A...655A..60A 2021ApJ...908...85M 2021ApJ...910...60S 2021ApJ...919...22M 2021ApJ...923...50F 2021MNRAS.501.5811K 2021MNRAS.504.4460G 2021MNRAS.505.5012K 2021MNRAS.507..484J 2021MNRAS.508...79J 2021MNRAS.508.3796O 2020A&A...633L...4H 2020A&A...635A...1K 2020A&A...639A...5M 2020A&A...641A.162P 2020A&A...642A..24W 2020A&A...643A..36B 2020ApJ...889..121D 2020ApJ...894..142Q 2020ApJ...896..122L 2020ApJ...897...92D 2020ApJ...900..125R 2020ApJ...905...57R 2020MNRAS.492..315G 2020MNRAS.492.3156L 2020MNRAS.494.5793K 2020MNRAS.496..784B 2019A&A...623A..11P 2019A&A...623A..56S 2019ApJ...870...31I 2019ApJ...871...32K 2019ApJ...871...57Y 2019ApJ...872...83K 2019ApJ...873..101Z 2019ApJ...885...63M 2019MNRAS.483L..75G 2019MNRAS.487.2463W 2019MNRAS.487.4775B 2019MNRAS.489.3351B 2019PASJ...71....4U 2018ApJ...853..177P 2018ApJ...855...18P 2018ApJ...858...45M 2018ApJ...860...33F 2018ApJ...863..122S 2018ApJ...866...33L 2018ApJS..235....4O 2018ApJS..237...11K 2018ApJS..238...32K 2018MNRAS.475.2051K 2018MNRAS.476.4965M 2018MNRAS.480.1187B 2017A&A...597A..66G 2017A&A...598A..51R 2017A&A...603A..49R 2017A&A...607A..48R 2017AJ....154..114O 2017ApJ...834..171R 2017ApJ...835...74I 2017ApJ...836L...8C 2017ApJ...840...71K 2017ApJ...844...23P 2017ApJ...850...74K 2017ApJS..230....6K 2017ApJS..232...21K 2017ApJS..233...17R 2017MNRAS.464..398D 2017MNRAS.465.4872G 2017MNRAS.467.3172G 2017MNRAS.468.1245P 2017MNRAS.468.1683R 2017NewA...51...65P 2017RAA....17...52G 2016A&A...588A..70B 2016A&A...590A..68R 2016AJ....152...25M 2016ApJ...817..111D 2016ApJ...818..113N 2016ApJ...821...15F 2016ApJ...822...21H 2016ApJ...829....4L 2016ApJ...831...76F 2016ApJS..222...25S 2016ApJS..223...15B 2016ApJS..226...11S 2016ApJS..226...19F 2016ApJS..227...31S 2016MNRAS.456L.109K 2016MNRAS.457..676N 2016MNRAS.458.2012V 2016MNRAS.459.2940K 2015AJ....150..111O 2015ApJ...798....6F 2015ApJ...798L..30D 2015ApJ...799...21S 2015ApJ...811..111M 2015ApJ...814...40W 2015MNRAS.449.4010K 2015MNRAS.451.3061F 2015MNRAS.453.1223H 2015MNRAS.454.1157P 2015MNRAS.454.1202S 2014ApJ...783..106L 2014ApJ...790...15S 2014ApJ...791..128S 2014ApJ...792L..41R 2014ApJ...794...75S 2014ApJS..212....8S 2014MNRAS.438.2898E 2014MNRAS.439.1051L 2014MNRAS.442.2809W 2014MNRAS.444L..44B 2014MNRAS.445.2061L 2013A&A...549A.125R 2013A&A...550A..87H 2013ApJ...763..148S 2013ApJ...765L..31R 2013ApJ...766...26M 2013ApJ...767...72R 2013ApJ...768...11B 2013ApJ...778...33U 2013ApJ...778...62L 2013ApJS..207...19B 2013MNRAS.429.2069D 2013MNRAS.430L..49M 2013MNRAS.431.1638H 2013MNRAS.432..530R 2013MNRAS.435.1233G 2013MNRAS.435.1840R 2012A&A...548A..79A 2012AJ....143...28F 2012ARA&A..50..455F 2012ApJ...745...71P 2012ApJ...746..173T 2012ApJ...749...21A 2012ApJ...749..123H 2012ApJ...749..157W 2012ApJ...750...92X 2012ApJ...753...17C 2012ApJ...753..104M 2012ApJ...755..171S 2012ApJ...756...27L 2012ApJ...759..112T 2012ApJ...760...41D 2012ApJ...760...68C 2012ApJ...761..184W 2012ApJS..199....8G 2012ApJS..201...34B 2012MNRAS.422..590R 2012MNRAS.424.2971O 2012MNRAS.426.1750M 2012NewA...17..331Z 2012NewAR..56...74P 2011A&A...528A.124C 2011A&A...532A.102R 2011AJ....141..129H 2011ApJ...728...58B 2011ApJ...728..159W 2011ApJ...729...87C 2011ApJ...730...19S 2011ApJ...730...58F 2011ApJ...731...14S 2011ApJ...737...64A 2011ApJ...740...94D 2011ApJ...743...81G 2011ApJS..195....9C 2011MNRAS.413..313H 2011MNRAS.414..218L 2011MNRAS.414..500H 2011MNRAS.416.2600B 2011Sci...334..955L 2010A&A...510A..48C 2010A&A...515A..99R 2010A&A...518A..10V 2010A&A...523A..61K 2010A&A...524A..30Z 2010A&A...524A..64C 2010ApJ...708..868C 2010ApJ...709L.138L 2010ApJ...710..613D 2010ApJ...712.1443N 2010ApJ...713..232P 2010ApJ...714..320A 2010ApJ...716.1514Y 2010ApJ...717L.122R 2010ApJ...719.1526S 2010ApJ...721..960N 2010ApJ...722..102S 2010ApJ...724..386K 2010ApJ...724.1193O 2010ApJS..186..378T 2010ApJS..187..581S 2010MNRAS.402.1561R 2010MNRAS.402.2441D 2010MNRAS.402.2453D 2010MNRAS.405.1736W 2010MNRAS.406..720R 2010MNRAS.406.1060D 2009A&A...495..421B 2009A&A...505..385A 2009A&ARv..17...47T 2009AJ....137.3388W 2009AJ....138..845O 2009ApJ...695.1631R 2009ApJ...697.1784Y 2009ApJ...699..603A 2009ApJ...699..754S 2009ApJ...701..891L 2009ApJ...702..767W 2009ApJ...705..962C 2009ApJS..182..378W 2009ApJS..184..138H 2009MNRAS.393..309S 2009MNRAS.393.1433D 2009MNRAS.395.1875O 2009MNRAS.396.1875H 2009MNRAS.398..109W 2008A&A...478..321B 2008ApJ...679..194D 2008ApJ...683...22T 2008ApJ...685..344P 2008ApJ...687..767K 2008ApJS..174..282L 2008ApJS..177...39T 2008ApJS..178..280B 2008ApJS..179...37T 2008MNRAS.387..856Z 2008MNRAS.387.1237D 2008MNRAS.390..336C 2008MNRAS.390..421V 2008MNRAS.390..819G 2007A&A...461..917J 2007A&A...466..831S 2007A&A...466..865G 2007A&A...470..497K 2007A&A...471..775R 2007A&G....48a..25W 2007AJ....133.1331H 2007AJ....134.2006R 2007AN....328..953C 2007ARA&A..45..221B 2007Ap.....50...40D 2007ApJ...658..680L 2007ApJ...666..757S 2007ApJ...669...74L 2007ApJ...670..978B 2007ApJ...670..992F 2007MNRAS.374..237L 2007MNRAS.376.1227K 2007MNRAS.381.1093H 2007MNRAS.382..194N 2006A&A...445..827R 2006A&A...454..459K 2006A&A...455..773V 2006AN....327..191C 2006AN....327.1012C 2006AN....327.1020L 2006ApJ...636..891G 2006ApJ...636..908G 2006ApJ...637..183L 2006ApJ...640..716D 2006ApJ...641..190M 2006ApJ...641..217S 2006ApJ...644..174F 2006ApJ...644..725J 2006ApJ...647..161O 2006ApJ...652..189K 2006ApJ...653..954D 2006ApJS..163..110S 2006ApJS..163..282W 2006ApJS..165..229F 2006MNRAS.367..139A 2006MNRAS.368..668K 2006MNRAS.368L..62N 2006MNRAS.371L..65S 2006MNRAS.373..551L 2006PASJ...58..641Y 2006PASJ...58..657K 2006PhR...427....1P 2005A&A...438..481R 2005A&A...442..461D 2005Ap.....48..304D 2005ApJ...618..108B 2005ApJ...618..592S 2005ApJ...620...95T 2005ApJ...623..112Y 2005ApJ...623..196C 2005ApJ...623L..97T 2005ApJ...624..555D 2005ApJ...625...78H 2005ApJ...626...89B 2005ApJ...632...92N 2005ApJ...633...61F 2005ApJ...633L..81R 2005ChJAA...5...41Z 2005MNRAS.359..846S 2005MNRAS.363.1241H 2004A&A...413..817I 2004A&A...418..465L 2004A&A...418..927R 2004A&A...422...39S 2004A&A...423..469S 2004ApJ...602..738F 2004ApJ...607..309I 2004ApJ...615..767L 2004ApJ...617..192M 2004ApJ...617..232M 2004ApJS..150...73E 2004ApJS..151..299H 2004ApJS..153..165R 2004MNRAS.349.1419C 2004MNRAS.350..140S 2004MNRAS.355..196F 2004MNRAS.355..973S 2004NewAR..48.1151B 2003A&A...411L..59E 2003A&A...412..707R 2003AJ....125.3122T 2003ARA&A..41..291P 2003ApJ...582...82M 2003ApJ...586L..49F 2003ApJ...590...86L 2003ApJ...590..128K 2003ApJ...590..746D 2003ApJ...591..677R 2003ApJ...594...42C 2003ApJ...596...85Y 2003ApJS..145..199M 2003ApJS..146....1W 2003ApJS..146..125S 2003ApJS..146..165S 2003ApJS..149...29G 2003MNRAS.339.1163C 2003MNRAS.346.1103P 2003NewAR..47..397R 2003NewAR..47..561C 2003NewAR..47..593B 2003PASJ...55..879Y 2002A&A...393..793S 2002AJ....124...18Z 2002ApJ...564..631S 2002ApJ...565...86F 2002ApJ...565..720P 2002ApJ...571..654D 2002ApJ...571..665S 2002ApJ...572L.127F 2002ApJ...573..157N 2002ApJ...574..599M 2002ApJ...577..691H 2002ApJ...581L..71D 2002ApJS..140..143B 2002ApJS..140..331L 2002ApJS..143..257K 2002MNRAS.335..177S 2002MNRAS.335..555K 2002MNRAS.335..574V 2002MNRAS.335..773S 2002MNRAS.335.1017W 2002MNRAS.335.1163F 2001A&A...374..871R 2001ApJ...546..744N 2001ApJ...546..782M 2001ApJ...547..907S 2001ApJ...549..133G 2001ApJ...549..281R 2001ApJ...553..528D 2001ApJ...553L.115M 2001ApJ...560..101P 2001ApJ...561..573S 2001ApJ...561L..31F 2001ApJ...562L...5B 2001ApJ...563..724T 2001ApJS..133....1U 2001ApJS..136..463W 2001ApJS..136..537W 2001ChJAA...1..221X 2001MNRAS.327.1187M 2001NewAR..45..641W 2000A&A...353..861W 2000A&A...357..839C 2000ARA&A..38..521S 2000ApJ...531..654P 2000ApJ...534...41R 2000ApJ...534L...1T 2000ApJ...538L..13S 2000ApJ...538L..23O 2000ApJ...538L..27S 2000ApJ...538L..31S 2000ApJ...542...42T 2000ApJ...543..552S 2000ApJ...544..150P 2000ApJS..129..547B 2000ApJS..129..563S 2000ApJS..130..121P 2000MNRAS.316..234R 2000MNRAS.316..885R 2000MNRAS.317...55S 1999AJ....117..677B 1999AJ....117.2063K 1999Ap.....42....1M 1999ApJ...515..108S 1999ApJ...525L...9Y 1999MNRAS.306..161A 1999MNRAS.308.1087L 1999MNRAS.308.1096L 1999MNRAS.308.1159C 1998A&A...329...30R 1998A&A...330..108Y 1998A&A...331L..73F 1998A&A...332..814L 1998A&AS..129...87B 1998AJ....115..436S 1998AJ....115.1725B 1998AJ....116.2682C 1998ApJ...493....1W 1998ApJ...495..152L 1998ApJ...503..212T 1998ApJ...506....1W 1998ApJ...508..200T 1998ApJS..115..225L 1998MNRAS.297..239B 1998MNRAS.299..165B 1997A&A...319..413B 1997A&A...326..885B 1997AJ....113.1179H 1997AJ....113.2158S 1997ARA&A..35..217W 1997ApJ...475L...9Z 1997ApJ...480..216S 1997ApJ...486..763Y 1997ApJ...488L..91N 1997ApJS..113..311M 1997MNRAS.284..717K 1997MNRAS.286..765A 1997MNRAS.288..260G 1997MNRAS.288..920L 1997MNRAS.289..196S 1997MNRAS.292..105R 1997MNRAS.292..468R 1997PASP..109..584S 1997RMxAC...6..213M 1996A&A...306..691L 1996ARA&A..34..279S 1996ApJ...457...19B 1996ApJ...457..542S 1996ApJ...464..165N 1996ApJ...464..704H 1996ApJ...465..296H 1996ApJ...468L..91B 1996ApJ...469..564W 1996ApJ...473..110U 1996ApJS..104..287S 1996ApJS..106..341M 1996ApJS..107...69C 1996MNRAS.282..117G 1996VA.....40..197F 1995A&A...297L..55W 1995A&A...298..375F 1995A&A...302..364S 1995A&A...303..449R 1995A&AS..109..147B 1995A&AS..110..419V 1995ApJ...440..435L 1995ApJ...440..606Z 1995ApJ...440..610S 1995ApJ...444..632Z 1995ApJ...446..150P 1995ApJ...449..145S 1995ApJ...451..616S 1995ApJ...454...50X 1995ApJS...96..303W 1995ApJS...97....1L 1995MNRAS.274L...9B 1995MNRAS.275...77G 1995MNRAS.276....1N 1995MNRAS.276..614L 1995PASJ...47..131T 1994A&A...284..764B 1994A&A...285..119W 1994A&A...285..812B 1994A&A...291...74P 1994A&AS..104..473S 1994AcApS..14..197F 1994ApJ...420..143I 1994ApJ...436L..51F 1994ApJS...94..517M 1994BAAS...26..902S 1994IAUS..159...73I 1994IAUS..159..330O 1994IAUS..159..484K 1994PASP..106..646K 1993A&A...274..105W 1993ApJ...402..493C 1993ApJ...402..514K 1993ApJ...404...94K 1993ApJ...404..124S 1993ApJ...404..551O 1993ApJ...405..491B 1993ApJ...413..116S 1993ApJ...413L..15I 1993ApJ...415..517Z 1993ApJ...418..638Y 1993ApJS...87....1B 1993ApJS...87...45S 1993ApJS...87..451H 1993BAAS...25..792L 1993BAAS...25.1326M 1993BAAS...25.1474L 1993MNRAS.260...77P 1993MNRAS.262...63S 1993MNRAS.263..607H 1993MNRAS.263..707L 1993MNRAS.265..664G 1993PASP..105..447M 1992A&A...261...57B 1992A&A...265..429A 1992A&A...266..183U 1992AGAb....7..180L 1992AJ....103.1047S 1992AJ....103.1746N 1992AJ....104....1H 1992ARA&A..30..391B 1992ApJ...389..157W 1992ApJ...397...68B 1992ApJ...398..495B 1992ApJ...399L..19B 1992ApJS...80..257E 1992MNRAS.256..404L 1992MNRAS.258..828L 1992MNRAS.259..743L 1992PASP..104..711K 1991AJ....101..434H 1991AJ....101.2001H 1991ApJ...367..455K 1991ApJ...371L..51C 1991ApJ...373...57K 1991ApJ...376..480Z 1991ApJ...378...77G 1991ApJS...75..645K 1991BAAS...23.1344B 1991MNRAS.251..529C 1990AJ.....99.1907W 1990ApJS...74..675B 1990BAAS...22.1193K 1990IAUC.5040....1A 1989A&A...219...87C 1989A&A...223L...1G 1989ApJ...342..660H 1989ApJS...69....1H 1989MNRAS.238..917W 1988AcASn..29...38L 1988ComAp..12..287K 1988Natur.333..495T 1987AJ.....94.1271W 1986ApJ...308..815N 1986ApJS...61..353S 1986MNRAS.222..787M 1986Natur.320..421B 1986PPMtO...5..190L 1984ApJ...281..570P 1984ApJS...56..507W 1984BAAS...16..480S 1984BAAS...16..933S 1983BAAS...15..914P 1982Ap&SS..82....3A 1982PASJ...34..407N 1980AnTok..18...55N 1979ApJS...40..657M Measures (herschel:5 ISO:11 IUE:23 PM:1 velocities:11 XMM:1 ): herschel:5ISO:11IUE:23PM:1velocities:11XMM:1 Notes (1) : (S) 24-Feb-2015 - es ref:~ obj:2XMMi J182157.2+642036 not to be confused with the cluster \object{ClG 1821+64}. ================================================================================