C.D.S. - SIMBAD4 rel 1.8 - 2024.04.20CEST07:58:10 NGC 7720 -------- Object NGC 7720 --- Sy1 --- OID=@1491834 (@@131468,0) --- coobox=10149 Coordinates(ICRS,ep=J2000,eq=2000): 23 38 29.38324020 +27 01 53.2580084 (Rad ) A [0.124929 0.1832 0] 2020A&A...644A.159C Coordinates(FK4,ep=B1950,eq=1950): 23 35 58.97773634 +26 45 16.0690649 Coordinates(Gal,ep=J2000,eq=2000): 103.50157662550 -33.07300751411 hierarchy counts: #parents=9, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 8962 [44] C 2004AJ....128.1558S Redshift: 0.03035 [0.00015] C 2004AJ....128.1558S cz: 9100.0 [44.0] C 2004AJ....128.1558S Flux B : 13.9 [~] D 1999PASP..111..438F Flux V : 13.3 [~] E ~ Flux G : 20.130051 [0.017535] C 2020yCat.1350....0G Flux J : 10.285 [0.020] C 2006AJ....131.1163S Flux H : 9.573 [0.026] C 2006AJ....131.1163S Flux K : 9.275 [0.031] C 2006AJ....131.1163S Flux u : 15.781 [0.011] C 2015ApJS..219...12A Flux g : 13.730 [0.002] B 2015ApJS..219...12A Flux r : 12.804 [0.002] B 2015ApJS..219...12A Flux i : 12.318 [0.002] B 2015ApJS..219...12A Flux z : 11.961 [0.002] B 2015ApJS..219...12A Spectral type: ~ ~ ~ Morphological type: E+cG D ~ Angular size: 1.027 0.698 25 (NIR ) C 2006AJ....131.1163S Identifiers (83): PKS J2338+2701 IERS B2335+267 Gaia DR3 2864833247602031360 [PCD91] 233559.00+264515.0 1Jy 2335+26 1Jy 2335+267 2C 1906 2MASX J23382938+2701526 3C 465 3C 465.0 3CR 465 4C 26.64 ASB 78 B2 2335+26 CTA 106 CTD 143 Cul 2335+26 DA 604 DB 124 GIN 716 JVAS J2338+2701 KPG 588a LEDA 71985 LHE 542 MAPS-PP O-843-46905 MCG+04-55-036 NGC 7720 NRAO 715 PKS 2335+26 PKS J2335+2701 PKS 2335+267 S1 2335+26 UGC 12716 VRO 26.23.02 Z 2336.0+2645 Z 476-91 [BO85] ACO 2634 1 [BS88] ACO 2634 1 [BTM97] ACO 2634 1 [D80] ACO 2634 77 [HB91] 2335+267 [L84] A2634-G1 [LGC91] ACO 2634 1221 [LO95] 2335+267 [MO2001b] J233829+270155 [OLK95] 2335+267 [PCD91] 2335+267 1 [PRB93] 201 [SM98] 1 [WCB96] ACO 2634 A [YZC2001] 86 [YZC2001] 87 [ZBO89] ACO 2634-1 [FWB89] Galaxy 468 [LVL2003] J233829.40+270153.2 [CHM2007] LDC 1590 J233829.38+2701526 [CCA99] UGC 12716a [ZEH2003] RX J2338.4+2700 8 [SRT77] ACO 2634 6 [CHM2007] HDC 1248 J233829.38+2701526 VV 1991 RX J233829.1+270153 UZC J233829.4+270151 [MO2001b] J233829.5+270155.1 [PL95] J233829.44+270149.7 [VV2000] J233829.4+270152 [VV2003] J233829.4+270152 [VV2006] J233829.4+270152 [VV96] J233829.4+270152 [VV98] J233829.4+270152 NFP J233829.4+270154 [VV2010c] J233829.4+270152 [CAC2009] A2634 a 2XMM J233829.3+270153 Cul 2335+267 GB6 B2335+2644 87GB 233557.7+264453 MITG J233827+2701 WB 2335+2644 [OWH82] 233555.4+264402 ICRF J233829.3+270153 [LPS2014] 354.6227+27.0305 SDSS J233829.38+270153.2 Bibcodes 1850-2024 () (541): 2024ApJ...961..241K 2023A&A...678A.151H 2023AJ....166..138A 2023ApJ...955...16B 2023ApJS..265....8R 2023ApJS..265....9H 2023MNRAS.518.3222B 2023MNRAS.520.2351G 2022A&A...665A..71O 2022A&A...668A..64D 2022A&A...668A..67A 2022ApJ...927...59L 2022ApJ...933..215D 2022ApJ...941L..11F 2022ApJS..259...31S 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2010ARep...54..126A 2010ApJ...724.1193O 2010ApJ...725.2426B 2010MNRAS.407.2207F 2010NewA...15...96G 2009A&A...495.1033B 2009A&A...505...55G 2009A&A...505..385A 2009A&A...505..509L 2009AJ....137.4795C 2009ARep...53..310T 2009ApJ...694..992L 2009ApJ...695..156S 2009ApJ...699L..43S 2009ApJ...701..891L 2009ApJ...704.1586S 2009MNRAS.396.1929H 2009MNRAS.398..133L 2008A&A...477..491L 2008A&A...486..119B 2008A&A...486..735A 2008A&A...489..989B 2008Ap.....51..454A 2008ApJ...673..763D 2008ApJ...682..186G 2008ApJ...684..153T 2008ApJS..175..423P 2008ApJS..177..148F 2008MNRAS.388.1457S 2008MNRAS.391..521L 2008MNRAS.391.1009L 2007A&A...465...71T 2007A&A...470..531W 2007A&A...471..137C 2007A&A...476...99G 2007ARep...51..808A 2007ApJ...655..790C 2007ApJ...657..197S 2007ApJ...658..815S 2007ApJ...660..117C 2007ApJ...666..109T 2007ApJ...667..780D 2007ApJ...669..841S 2007MNRAS.379..100E 2007MNRAS.382..594H 2006A&A...447...97B 2006A&A...453..447E 2006A&A...455..773V 2006AJ....132.2243G 2006ARA&A..44..463H 2006ARep...50..202C 2006ApJ...642...96E 2006ApJ...643..101T 2006ApJS..164..307M 2006MNRAS.368..609J 2006PASP..118.1098W 2005A&A...435...43V 2005A&A...435..863M 2005A&A...439..935C 2005ApJ...618..635G 2005ApJ...622..187M 2005ApJ...625..716C 2005ApJ...626..748Y 2005ApJ...633...86S 2005ApJS..160..176L 2005MNRAS.358.1159M 2005MNRAS.358.1394J 2005MNRAS.359.1007H 2005MNRAS.360.1069S 2005PNAOC...2..209X 2004A&A...414..895F 2004A&A...421..129S 2004A&A...424..429M 2004A&A...425..825K 2004AJ....128.1558S 2004AJ....128.2758M 2004ARep...48..941T 2004ApJ...600...88U 2004ApJ...601..142C 2004ApJ...608..119K 2004ApJ...617..879L 2004ApJ...617..915D 2004MNRAS.349..503G 2004MNRAS.349..560H 2004MNRAS.349.1419C 2004MNRAS.351..733M 2004SSRv..112....1G 2003A&A...399..869B 2003A&A...405....5B 2003A&A...406..535Z 2003A&A...412...45P 2003A&A...412..373V 2003AJ....125..478L 2003AJ....125.2307A 2003AJ....126..596T 2003AJ....126.2677Q 2003ApJ...588..143R 2003ApJ...597..870E 2003MNRAS.338..176H 2002A&A...381..757L 2002A&A...383..104C 2002A&A...396..857D 2002AJ....123.2976R 2002AJ....123.2990B 2002ApJ...567..202E 2002ApJ...571..247C 2002ApJ...575..150S 2002ApJ...576..204H 2002ApJ...579..530W 2002ApJS..139..411A 2002MNRAS.329..700S 2002MNRAS.330..547T 2002NewAR..46...95R 2002NewAR..46..187M 2002NewAR..46..335C 2001A&A...369..467R 2001A&A...380..471B 2001AJ....122.1718Y 2001Ap.....44..305N 2001ApJ...548..244B 2001ApJ...552..508G 2001ApJ...560..178K 2001ApJS..134..355M 2001MNRAS.327..265H 2001MmSAI..72..111T 2001NewA....6...61N 2000A&A...361..888G 2000A&A...362..871C 2000AJ....119..545G 2000AJ....119.1645T 2000AJ....120.2269P 2000ApJ...542..667S 2000ApJS..129...33D 2000ApJS..130..267M 2000MNRAS.311..649S 2000MNRAS.313..617L 2000MNRAS.314..359H 2000MNRAS.314..375R 2000MNRAS.318..493C 1999A&A...342..378G 1999A&A...344....7P 1999A&A...349...77C 1999A&A...349..381H 1999A&AS..140...89P 1999Ap&SS.264..195U 1999Ap&SS.269..269M 1999ApJ...516..163W 1999ApJ...527..573K 1999ApJS..121..287H 1999ApJS..122...81M 1999ApJS..125..409C 1999MNRAS.304..434C 1999MNRAS.305..259W 1999MNRAS.305..417S 1999MNRAS.306..199J 1999MNRAS.306..857C 1999MNRAS.309..969H 1999MNRAS.310...30C 1999MmSAI..70..147V 1999PASP..111..438F 1999RMxAA..35...45C 1998A&A...331..475F 1998A&A...334..750F 1998A&A...335..463H 1998A&AS..127..117P 1998A&AS..128..299P 1998A&AS..132..255G 1998AJ....116.1094C 1998Ap.....41..308M 1998MNRAS.293..489S 1998MNRAS.298..569H 1998MNRAS.298..977C 1998PhR...302...81B 1997A&A...327...37S 1997AGAb...13..244F 1997AJ....113..101S 1997AJ....113.1559S 1997AJ....114..482B 1997ApJ...474..179L 1997ApJS..108...41O 1997MNRAS.286..241J 1997MNRAS.287..899L 1997MNRAS.291..461S 1997MNRAS.292..499S 1997MmSAI..68..151G 1997MmSAI..68..287F 1997RMxAA..33...31C 1996A&A...309..749P 1996A&A...315..355H 1996AJ....111...53O 1996AJ....111..794K 1996ApJ...460..174K 1996ApJ...467..197M 1996ApJS..102..309M 1996ApJS..106....1W 1996MNRAS.280..895M 1996MNRAS.282..421P 1996S&W....35...12K 1995A&A...300..675H 1995A&A...303....8H 1995AJ....109...14O 1995AJ....109..853L 1995AJ....110.1959L 1995AN....316...39B 1995ApJ...438..539F 1995ApJ...440...28P 1995ApJ...444...41S 1995ApJ...448..119F 1995ApJ...448..521Z 1995ApJ...448..548C 1995ApJ...454..735V 1995ApJS..100..105M 1995AuJPh..48..143S 1995MNRAS.277..502C 1995MNRAS.277.1580E 1995PYunO..58...32Z 1994A&AS..105..211S 1994AJ....107..892O 1994AJ....108.2031P 1994ApJS...91..507D 1993AJ....105..853I 1993AJ....106.1273Z 1993Ap&SS.201..243G 1993Ap&SS.205..209D 1993ApJ...407L..49B 1993ApJ...411...43Y 1993ApJ...416...36P 1993MNRAS.263..707L 1992A&AS...95..249L 1992AJ....103..728B 1992ApJ...400...65M 1992ApJS...81...83H 1992BAAS...24.1193P 1992MNRAS.257..135J 1991AJ....101..362C 1991AJ....102.1960P 1991ApJ...370..455S 1991ApJ...371...69D 1991ApJ...379...80K 1991ApJS...75..297H 1991MNRAS.248..804L 1991MNRAS.249..164O 1991MNRAS.251..330W 1990AJ.....99..476K 1990AJ....100...84D 1990AZh....67...33M 1990Ap&SS.165..313K 1990ApJ...349...45C 1990ApJ...351..503C 1990ApJ...352...44O 1990ApJ...356...62I 1990ApJ...358..159G 1990ApJS...72...41C 1989AJ.....97...69B 1989AJ.....97..708V 1989AJ.....97.1319C 1989AJ.....98...64Z 1989AJ.....98..117V 1989Ap&SS.156..175W 1989Ap&SS.156..223M 1989ApJS...69..763F 1989BAAS...21.1092D 1988A&A...189...11M 1988A&A...199...73G 1988A&A...206...27V 1988AJ.....95...26G 1988AJ.....96...30C 1988Afz....28..517K 1988Ap&SS.141..303B 1988ApJ...325...49L 1988ApJ...325..142S 1988ApJ...328..381M 1988ApJ...328..475S 1988ApJ...335..617B 1988MNRAS.230..131P 1988MNRAS.231p..15L 1987A&A...181..244P 1987A&A...184....7T 1987A&AS...67..341B 1987A&AS...69...57F 1987A&AS...71..603J 1987ApJ...313..629B 1987ApJ...316...70E 1987ApJ...321..686K 1987ApJS...64..581D 1987ApJS...64..601B 1987ApJS...64..643S 1987BAAS...19Z1047B 1987IAUS..121..443S 1987IAUS..124..537P 1987IAUS..127..405K 1987JApA....8...33K 1986A&A...160..398M 1986A&AS...65..485R 1986AJ.....92.1291S 1986Ap&SS.121..161S 1986ApJ...300..151L 1986ApJ...307...73B 1986MNRAS.219..575C 1986MNRAS.220..351P 1985A&A...144..298B 1985AJ.....90...30R 1985AJ.....90.1599P 1985ApJ...288..122H 1985ApJ...291....8M 1985ApJ...294L..85O 1985ApJ...299...41H 1985ApJ...299..799S 1985ApJS...57..665B 1985ApJS...59....1W 1985MNRAS.214..109L 1985MNRAS.216..173W 1985PASP...97..932S 1984A&A...139...55F 1984AJ.....89..203U 1984AJ.....89..979B 1984ARA&A..22..185D 1984ARA&A..22..319B 1984Afz....21...93A 1984Ap&SS.102...29P 1984ApJ...276...38J 1984ApJ...277..115F 1984ApJ...278...37E 1984ApJ...278...51L 1984ApJ...279...13T 1984ApJS...56...91D 1984BAAS...16Q.954C 1984MNRAS.208..323L 1984MNRAS.210..611A 1984Natur.308...43D 1984Sci...225..184B 1983A&A...125..223V 1983AJ.....88..161B 1983ApJ...272..400H 1983ApJS...52...89H 1983ApJS...53..269D 1983ApL....23..113S 1983MNRAS.202.1127M 1983MNRAS.204..151L 1982AJ.....87..602W 1982ApJ...263..546B 1982ApJS...50..319T 1982IAUS...97...13A 1982PASAu...4..278S 1981AJ.....86.1120B 1981ApJ...246...91D 1981ApJS...45...97S 1981ApJS...47..235J 1981MNRAS.194..331P 1980A&A....88..248V 1980AJ.....85.1010A 1980ApJS...42..565D 1980MNRAS.190..903L 1979A&A....78..367V 1979A&AS...37..397W 1979AJ.....84....1C 1979AJ.....84.1111G 1979MNRAS.188..111H 1979PASJ...31..125S 1978A&A....67..293W 1978AJ.....83..704B 1978ApJ...224..835C 1977A&A....54..297P 1977A&A....59...23S 1977A&AS...30..131V 1976A&A....47..345V 1976A&A....50..165R 1976ApJ...203..569L 1976ApJ...205L...1O 1976ApJ...206..364U 1976MNRAS.174..327J 1976MNRAS.177..137S 1975A&A....42....1V 1975AJ.....80..931V 1975MNRAS.170...53R 1975MNRAS.170..121L 1974AJ.....79.1220C 1974MNRAS.167p..31F 1973A&A....26..423J 1973A&A....28..359M 1973A&AS...11...41G 1973AJ.....78.1030R 1973ApL....14....7B 1973MNRAS.164..271R 1972A&AS....7....1C 1972AJ.....77..265P 1972AJ.....77..405B 1971A&A....11..171W 1971A&A....15...11M 1970AJ.....75...71A 1970AJ.....75..148W 1970ApJ...162L.149B 1969AJ.....74..366R 1969AJ.....74..833H 1969ApJ...156..815B 1969ApJ...157....1K 1968AJ.....73....1S 1968AJ.....73..135G 1968AJ.....73..298K 1968AJ.....73..717B 1968AJ.....73..953P 1968ApJ...151L..75L 1968ApJS...15..203F 1968MNRAS.138..259M 1968MNRAS.138..393L 1968PASP...80..129A 1966ApJ...144..459W 1966ApJ...145...21C 1966ApJS...13...65P 1966MNRAS.134..371L 1965ApJ...142.1156E 1965MNRAS.131..159C 1965Obs....85...75D 1964ApJ...140...35M 1964ApJ...140..969K 1964MNRAS.128..103P 1963AJ.....68..421G 1963MNRAS.125..261C 1963MNRAS.127....3B 1963MmRAS..68..163B 1962ApJS....7..141M 1962MmRAS..68..163B 1961ApJ...134..970V 1960PASP...72..237H 1959MmRAS..68...37E 1959MmRAS..68...61E Measures (distance:4 ISO:2 velocities:21 XMM:1 ): distance:4ISO:2velocities:21XMM:1 Notes (4) : (S) 07-Jun-2006 - mk ref:~ obj:[WCB96] ACO 2634 A brightest cluster galaxy in \object{ACO 2634} (2004ApJ...617..879L) (S) 05-Jul-2006 - mk ref:~ obj:[D80] ACO 2634 77 see companion \object{NGC 7720A} (S) 03-Jun-2009 - ep ref:2001MNRAS.327..265H obj:4C 26.64 Brightest Galaxy of the cluster: \object{ACO 2634 } (Hudson et al., 2001MNRAS.327..265H) (S) 03-Nov-2015 - bc ref:~ obj:GB6 B2335+2644 See also \vizier{VIII/85A/spectra}{Seq= 94855 }{Specfind radio flux densities}. ================================================================================