C.D.S. - SIMBAD4 rel 1.8 - 2024.04.20CEST02:32:48 BD+42_621 --------- Object BD+42 621 --- * --- OID=@49562 (@@1051,22) --- coobox=2706 Coordinates(ICRS,ep=J2000,eq=2000): 02 45 32.4541690680 +42 43 28.889531940 (Opt ) A [0.0239 0.0201 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 02 42 18.3544521626 +42 30 52.700571396 Coordinates(Gal,ep=J2000,eq=2000): 144.2678473033423 -15.3705539299822 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 7.811 -5.504 [0.031 0.026 90] A 2020yCat.1350....0G Parallax: 2.7955 [0.0258] A 2020yCat.1350....0G Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux B : 10.60 [0.04] D 2000A&A...355L..27H Flux V : 10.38 [0.05] D 2000A&A...355L..27H Flux G : 10.321817 [0.002787] C 2020yCat.1350....0G Flux J : 9.870 [0.020] C 2003yCat.2246....0C Flux H : 9.800 [0.021] C 2003yCat.2246....0C Flux K : 9.761 [0.018] C 2003yCat.2246....0C Spectral type: A2 D ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (8): Gaia DR3 337490047561863040 TIC 20765047 2MASS J02453245+4243288 Cl* NGC 1039 W 1571 BD+42 621 GSC 02853-00148 TYC 2853-148-1 Gaia DR2 337490047561863040 Bibcodes 1850-2024 () (10): 2022ApJ...935...27P 2019MNRAS.490.3158C 2018A&A...620A.172Z 2015ApJ...813...56N 2014A&A...568A..47H 2014ApJ...797..123H 2013PASP..125..143L 2012A&A...545A..31H 2008ApJ...687..272Q 1939SDM...B01....0W Measures (distance:2 PLX:2 PM:2 ): distance:2PLX:2PM:2 Notes (0) : ================================================================================