C.D.S. - SIMBAD4 rel 1.8 - 2024.06.05CEST18:18:15 IC_820 ------ Object IC 820 --- AGN --- OID=@1979497 (@@40570,2) --- coobox=13506 Coordinates(ICRS,ep=J2000,eq=2000): 12 46 11.2495347624 +30 43 21.856578924 (Opt ) C [1.0077 0.9741 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 43 45.2738122567 +30 59 44.678783598 Coordinates(Gal,ep=J2000,eq=2000): 140.3425083570565 +86.2264930799567 hierarchy counts: #parents=3, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 6464 [3] C 2015ApJS..219...12A Redshift: 0.02180 [0.00001] C 2015ApJS..219...12A cz: 6535.5 [3.0] C 2015ApJS..219...12A Flux B : 14.1 [~] E ~ Flux G : 19.512135 [0.013919] C 2020yCat.1350....0G Flux u : 15.991 [0.010] C 2012ApJS..203...21A Flux g : 14.379 [0.002] C 2012ApJS..203...21A Flux r : 13.524 [0.002] C 2012ApJS..203...21A Flux i : 13.119 [0.002] C 2012ApJS..203...21A Flux z : 12.755 [0.003] C 2012ApJS..203...21A Spectral type: ~ ~ ~ Morphological type: SBb(x) C 2015A&A...576A.135G Angular size: 1.70 0.88 169 (~) D 2008ApJS..175...86P Identifiers (26): 2CXO J124611.2+304321 SDSS J124611.24+304321.9 Gaia DR3 1513265485466389120 IC 820 KPG 355b LEDA 43065 MCG+05-30-077 NGC 4676B UGC 7939 VV 224b [HV96] NGC 4676 b [R2003c] B [T76] 80B [DFO95] 60 APG 242B 2MASXI J1246112+304321 CAIRNS J124611.30+304323.0 FIRST J124611.3+304323 [BGK2003] B124345.3+305943 UZC J124611.3+304322 [HAL2011] NGC 4676 S SDSS J124611.24+304321.8 SDSS J124611.25+304321.9 CXO J124611.2+304321 ECO 3706 Gaia DR2 1513265485466088960 Bibcodes 1850-2024 () (124): 2023AJ....165..240G 2023MNRAS.519.5149D 2022ApJS..261...21Y 2021MNRAS.507.5477C 2020A&A...635A..50H 2020ApJ...900...79H 2020ApJS..247...53K 2020MNRAS.494.1784A 2020MNRAS.494.2090J 2020MNRAS.498.4790K 2019A&A...632A..59F 2019AJ....158..169S 2019ApJ...881..119P 2019ApJS..244...24L 2019MNRAS.482.1427G 2019MNRAS.482.2284B 2019MNRAS.483..370B 2019MNRAS.483.3618V 2019MNRAS.490.3830B 2018A&A...618A..34L 2018ApJ...861...49H 2018ApJS..234...35Z 2018MNRAS.474.3423M 2018MNRAS.477..845G 2018MNRAS.478.4336M 2017A&A...597A..48F 2017A&A...607A..70C 2017ApJ...837..120G 2017ApJ...849...20E 2017MNRAS.469.2121S 2016A&A...590A..44G 2016A&A...593A.114B 2016MNRAS.459..291H 2015A&A...573A..59G 2015A&A...576A.135G 2015A&A...576A.136M 2015A&A...581A.103G 2015A&A...582A..21B 2015ApJ...812...89M 2015MNRAS.453.2349R 2014A&A...562A..47G 2014A&A...567A.132W 2014A&A...569A...1W 2014ApJ...788...45T 2013A&A...549A..87H 2013A&A...554A..58S 2013ApJ...771..120P 2013ApJ...778..188T 2013MNRAS.429.1858D 2012AJ....143..144S 2012ApJ...750..171S 2011A&A...527A..23M 2011A&A...533A.142B 2011ApJ...737..101L 2011ApJS..197...27H 2010AJ....139.1212S 2010MNRAS.407.2399M 2009A&A...506.1107G 2009ApJ...704.1570G 2008ApJS..175...86P 2007AJ....134.2124R 2007MNRAS.376...98C 2007SciAm.296b..34C 2006A&A...460...45G 2006ApJS..164...81M 2005MNRAS.360..801B 2004A&A...422..941C 2004MNRAS.350..798B 2003A&A...406..867B 2003A&A...412...45P 2003AJ....126.2152R 2003AJ....126.2717L 2003ApJ...582..668B 2003MNRAS.342..715R 2003NewA....8..155D 2002A&A...386..114G 2002A&A...396..449G 2001ApJ...550..104Y 2001ApJ...560..566K 2001MNRAS.326..578G 2000A&AS..145..405L 2000AJ....119.1130H 2000MNRAS.318..124G 1999A&A...343...93G 1999A&AS..140...89P 1999Ap&SS.269..357L 1999ApJS..125..409C 1999PASP..111..438F 1999RMxAA..35..187C 1998A&AS..127..117P 1998PAZh...24...97S 1996A&AS..116..193C 1996A&AS..117..467G 1996AJ....111..655H 1996Ap.....39..141S 1995AN....316...39B 1995ApJS...97...77D 1995ApJS..100..105M 1995MNSSA..54...72. 1994A&AS..104..271G 1994AJ....108..837S 1993A&A...275..390G 1993ApJ...418...82M 1991A&A...249..359C 1991Ast....19j..74E 1990A&AS...83..399G 1990MNRAS.247..444G 1988ApJ...335...74B 1988LAstr.102...11C 1987A&AS...70..517H 1987Afz....26..335M 1987ApJ...318..161S 1987ApJ...320...49B 1987ApJ...320...96G 1985ApJ...292..404G 1985ApJ...296...90C 1984AJ.....89.1531A 1984MNRAS.209..111J 1983ApJ...269...13C 1977A&AS...28....1V 1976ApJ...208...20T 1973A&A....28..379B 1973ApJS...26..115S 1966ApJS...14....1A Measures (distance:2 velocities:11 ): distance:2velocities:11 Notes (1) : (S) 01-Jan-2000 - com ref:~ obj:~ = Z 159-72S ================================================================================