C.D.S. - SIMBAD4 rel 1.8 - 2024.04.23CEST13:41:30 NGC 7721 -------- Object NGC 7721 --- GiG --- OID=@1344052 (@@27700,21) --- coobox=9189 Coordinates(ICRS,ep=J2000,eq=2000): 23 38 48.6179569416 -06 31 04.349189496 (Opt ) C [8.6033 5.6903 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 23 36 14.0885309917 -06 47 41.850008401 Coordinates(Gal,ep=J2000,eq=2000): 079.7107554961697 -63.1214438320602 hierarchy counts: #parents=2, #children=1, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 2012.5 [~] C 2004MNRAS.350.1195M Redshift: 0.006736 [~] C 2004MNRAS.350.1195M cz: 2019.30 [~] C 2004MNRAS.350.1195M Flux B : 12.4 [~] D 2005MNRAS.361...34D Flux G : 20.767805 [0.026994] C 2020yCat.1350....0G Flux R : 12.2 [~] D 2005MNRAS.361...34D Flux I : 11.9 [~] D 2005MNRAS.361...34D Flux J : 9.528 [0.016] C 2006AJ....131.1163S Flux H : 8.878 [0.019] C 2006AJ....131.1163S Flux K : 8.682 [0.032] C 2006AJ....131.1163S Flux u : 14.151 [0.006] C 2011yCat.2306....0A Flux g : 12.635 [0.002] C 2011yCat.2306....0A Flux r : 11.878 [0.002] C 2011yCat.2306....0A Flux i : 11.460 [0.002] C 2011yCat.2306....0A Flux z : 11.252 [0.002] C 2011yCat.2306....0A Spectral type: ~ ~ ~ Morphological type: Sa-Sc D 2018ApJ...864..123M Angular size: 2.340 0.889 15 (NIR ) C 2006AJ....131.1163S Identifiers (13): Gaia DR3 2440450861978673024 HIPASS J2338-06 AGC 630233 IRAS F23362-0647 IRAS 23362-0647 LEDA 72001 MCG-01-60-017 NGC 7721 2MASX J23384864-0631043 [CHM2007] LDC 1587 J233848.64-0631043 [M98c] 233614.1-064743 PSCz Q23362-0647 SDSS J233848.66-063103.9 Bibcodes 1850-2024 () (144): 2023A&A...669L..13M 2023MNRAS.525..742G 2023MNRAS.526.1268L 2022MNRAS.509.6028C 2022MNRAS.510.4779S 2021A&A...649A..18G 2021ApJ...914..121A 2021ApJ...923..197P 2021MNRAS.507.4367C 2020AJ....159..167L 2020ApJ...898...83D 2020ApJ...901..143U 2020ApJ...902..145K 2020MNRAS.494.1784A 2020MNRAS.499.1172Z 2019A&A...622A.132M 2019A&A...623A...5D 2019A&A...631A..38L 2019ApJ...872..148C 2019ApJ...884...82K 2019ApJ...887..106A 2019ApJS..241...38S 2019ApJS..244...24L 2019MNRAS.487.2061H 2019PASJ...71S..14S 2019PASJ...71S..15M 2019PASJ...71S..16S 2018A&A...609A..37C 2018A&A...618A..81T 2018ApJ...864...40P 2018ApJ...864..123M 2018ApJS..234...18B 2018MNRAS.477..153A 2018MNRAS.478.5689L 2017AJ....154..211K 2017ApJ...836...88Z 2017ApJ...837..120G 2017ApJ...843...16K 2017ApJ...846...58H 2017MNRAS.466.3442J 2016A&A...588A..14T 2016AJ....152...50T 2015A&A...582A..86H 2015AJ....149..171T 2015ARep...59..899G 2015ApJS..217...32B 2015ApJS..218...28V 2015ApJS..219....4S 2015ApJS..220....6B 2015ApJS..220....9F 2015MNRAS.447.1531C 2015MNRAS.454.3816C 2014A&A...569A..91K 2014AJ....147..134Z 2014ApJ...781...12H 2014ApJ...789..124D 2014MNRAS.444..527S 2013AJ....146...86T 2013ApJ...779...38P 2012A&A...544A..81H 2012ApJS..199...26H 2012ApJS..200...12H 2011A&A...532A.104N 2011AJ....142..156S 2011ApJS..197...21H 2011ApJS..197...22L 2011MNRAS.412.1419L 2011MNRAS.416.2840L 2011MNSSA..70...13M 2011Sci...333..856S 2010ApJS..190..418G 2010NewA...15..343M 2010PASP..122.1397S 2009AJ....138.1938C 2009ApJ...702..955D 2009ApJ...702.1157S 2009MNRAS.395.1409S 2009MNRAS.398..109W 2008ARA&A..46..433W 2008ApJ...676..184T 2008ApJ...678...96B 2007A&A...465...71T 2007AJ....134.1508V 2007ApJ...655..790C 2006ApJS..164...38I 2005ApJS..160..149S 2005MNRAS.361...34D 2004AJ....128...16K 2004MNRAS.350.1195M 2003A&A...412...45P 2002A&A...393...57T 2002AJ....124..782V 2000A&AS..145..405L 2000ApJ...543..178G 2000MNRAS.317...55S 1999AJ....117.1668H 1999AJ....117.2039H 1998A&AS..127..117P 1998A&AS..128..299P 1998A&AS..131...73M 1998AJ....116....1D 1998BSAO...46...14Z 1997ApJS..109..333W 1996A&AS..117..417H 1996A&AS..118..111H 1996ApJS..107...97M 1995AJ....110..613V 1995ApJS...96..123T 1994A&A...282...19X 1994ApJ...427..202G 1993A&AS..100...47G 1993AJ....105.1637H 1993ApJ...405..464Z 1993ApJS...89....1R 1992A&A...255...69G 1992A&AS...93..211F 1992AZh....69...19A 1992ApJS...80..479T 1992ApJS...81..413M 1991AZh....68.1134A 1990ApJ...355...44P 1989ApJ...345..752E 1989ApJ...346..126D 1989ApJS...69..651C 1988A&A...196...17B 1988ApJ...328....4B 1988MNRAS.231..833S 1987ApJ...323...44V 1987ApJ...323...91D 1987ApJS...65..543C 1986A&A...156..157B 1986A&AS...66..335V 1985A&AS...59...43B 1985ApJS...59..293B 1985PAZh...11....3P 1984A&AS...55...55F 1984A&AS...56..381B 1984A&AS...58..665V 1984ApJ...277..532B 1984ApJ...287....1D 1982A&A...113...61B 1982ApJS...50..241A 1981AJ.....86.1175V 1974VeARI..26....0B Measures (distance:8 velocities:11 ): distance:8velocities:11 Notes (0) : ================================================================================