C.D.S. - SIMBAD4 rel 1.8 - 2024.05.03CEST09:37:18 HD 2678 --------- Object HD 2678 --- * --- OID=@1483529 (@@30982,2) --- coobox=11554 Coordinates(ICRS,ep=J2000,eq=2000): 00 30 35.0659036752 +23 29 05.079935364 (Opt ) A [0.0212 0.0149 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 00 27 57.5673329049 +23 12 31.465282080 Coordinates(Gal,ep=J2000,eq=2000): 116.7638812311470 -39.1371235095096 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 17.826 -7.366 [0.031 0.021 90] A 2020yCat.1350....0G Parallax: 2.8020 [0.0262] A 2020yCat.1350....0G Radial Velocity: -11.24 [1.82] B 2022yCat.1355....0G Redshift: -0.000037 [0.000006] B 2022yCat.1355....0G cz: -11.24 [1.82] B 2022yCat.1355....0G Flux B : 8.81 [0.02] D 2000A&A...355L..27H Flux V : 8.76 [0.02] D 2000A&A...355L..27H Flux G : 8.759871 [0.002768] C 2022yCat.1355....0G Flux J : 8.613 [0.021] C 2003yCat.2246....0C Flux H : 8.638 [0.021] C 2003yCat.2246....0C Flux K : 8.605 [0.018] C 2003yCat.2246....0C Spectral type: A0 E 1993yCat.3135....0C Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (16): HIP 2401 Gaia DR3 2806135643258758016 TIC 242604239 2MASS J00303506+2329051 AG+23 48 BD+22 72 GSC 01731-00304 HD 2678 HIC 2401 PPM 89846 SAO 74050 TD1 258 TYC 1731-304-1 YZ 23 136 Gaia DR1 2806135643258758016 Gaia DR2 2806135643258758016 Bibcodes 1850-2024 () (11): 2021ApJS..254...42B 2019A&A...623A..72K 2019MNRAS.490.3158C 2012A&A...546A..61D 2012AstL...38..694G 2012MNRAS.427..343M 2007A&A...474..653V 2006AstL...32..759G 1999A&AS..137..451G 1997A&A...323L..49P 1993yCat.3135....0C Measures (distance:3 MK:1 PLX:6 PM:5 velocities:2 ): distance:3MK:1PLX:6PM:5velocities:2 Notes (0) : ================================================================================