C.D.S. - SIMBAD4 rel 1.8 - 2024.04.20CEST00:05:51 21 Aquarii ---------- Object * 21 Aqr --- PM* --- OID=@1350997 (@@27872,13) --- coobox=8560 Coordinates(ICRS,ep=J2000,eq=2000): 21 25 16.9576764168 -03 33 24.286805352 (Opt ) A [0.0908 0.0657 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 21 22 40.5287256634 -03 46 19.630525014 Coordinates(Gal,ep=J2000,eq=2000): 049.1862127379883 -35.5054371849491 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -12.172 -70.551 [0.113 0.071 90] A 2020yCat.1350....0G Parallax: 7.4736 [0.0842] A 2020yCat.1350....0G Radial Velocity: -24.5 [2] E 1953GCRV..C......0W Redshift: -0.000082 [0.000007] E 1953GCRV..C......0W cz: -24.50 [2.00] E 1953GCRV..C......0W Flux B : 6.938 [0.016] D 2000A&A...355L..27H Flux V : 5.469 [0.010] D 2000A&A...355L..27H Flux G : 4.953299 [0.002817] C 2020yCat.1350....0G Flux J : 3.145 [0.292] D 2003yCat.2246....0C Flux H : 2.470 [0.232] D 2003yCat.2246....0C Flux K : 2.228 [0.258] D 2003yCat.2246....0C Spectral type: K4III C 1999MSS...C05....0H Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (26): Gaia DR3 2684391775892287616 TIC 250256512 * 21 Aqr BD-04 5446 FK5 3708 GC 29993 GCRV 13470 GEN# +1.00203926 GSC 05199-01459 HD 203926 HIC 105767 HIP 105767 HR 8199 IRAS 21226-0346 IRC +00503 N30 4726 PPM 205175 SAO 145384 SKY# 40828 TYC 5199-1459-1 UBV 18472 UBV M 25686 YZ 93 7482 2MASS J21251695-0333243 WEB 19194 Gaia DR2 2684391775892287616 Bibcodes 1850-2024 () (34): 2021ApJS..254...42B 2021RNAAS...5..210H 2019A&A...623A..72K 2019MNRAS.490.3158C 2017AJ....153...16S 2016A&A...591A.118S 2010A&A...515A.111S 2010A&A...516A..29V 2010ApJS..190..203P 2008MNRAS.389..869E 2007A&A...474..653V 2006AstL...32..759G 2001A&A...373..159C 2000VeARI..37....1W 1999A&AS..134..523T 1999MSS...C05....0H 1997A&A...323L..49P 1997A&AS..124..299C 1997BaltA...6..481A 1996BaltA...5..603A 1995A&AS..114..269D 1994PBeiO..24...71L 1993AJ....106...80E 1993yCat.3135....0C 1991AJ....101.1377E 1991ApJS...76..715T 1991VeARI..33....1F 1990ApJS...74.1075M 1989ApJS...71..293B 1987ApJS...63..983J 1981SAAOC...6...10D 1971ApJ...165..561J 1970ApJ...161..199E 1953GCRV..C......0W Measures (distance:2 Fe_H:3 MK:2 PLX:4 PM:6 velocities:6 ): distance:2Fe_H:3MK:2PLX:4PM:6velocities:6 Notes (0) : ================================================================================