C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST22:10:23 BD+31 3330 ----------- Object BD+31 3330 --- PM* --- OID=@2842045 (@@56934,13) --- coobox=19774 Coordinates(ICRS,ep=J2000,eq=2000): 18 40 54.8821157824 +31 31 59.091795223 (Opt ) A [0.0125 0.0139 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 18 39 01.1226075711 +31 29 47.044674453 Coordinates(Gal,ep=J2000,eq=2000): 060.6635876021758 +15.8603589620562 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 84.608 -836.908 [0.017 0.017 90] A 2020yCat.1350....0G Parallax: 41.7451 [0.0165] A 2020yCat.1350....0G Radial Velocity: 28.50 [0.13] A 2018yCat.1345....0G Redshift: 0.000095 [0.000000] A 2018yCat.1345....0G cz: 28.50 [0.13] A 2018yCat.1345....0G Flux B : 9.44 [~] E ~ Flux G : 8.260324 [0.002760] C 2020yCat.1350....0G Flux R : 8.0 [~] E 2003AJ....125..984M Flux J : 6.803 [0.024] C 2003yCat.2246....0C Flux H : 6.328 [0.021] C 2003yCat.2246....0C Flux K : 6.222 [0.017] C 2003yCat.2246....0C Spectral type: K2.5V C 2003AJ....126.2048G Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (36): HIP 91605 Gaia DR3 2090051761936884864 TIC 68340481 PLX 4314 SPOCS 2979 ASCC 604683 2MASS J18405487+3132004 USNO-B1.0 1215-00298048 AG+31 1670 BD+31 3330 CSI+31 3330 3 Ci 18 2450 Ci 20 1103 G 206-38 GCRV 11135 HIC 91605 LFT 1425 LHS 3401 LTT 15508 NLTT 46857 PPM 81646 TYC 2637-1534-1 UBV 15893 UBV 15895 UBV M 2228 ** HJ 1337A GEN# +0.03103330A LSPM J1840+3131N ADS 11576 A CCDM J18409+3132A CSI+31 3330 1 IDS 18371+3128 A WDS J18409+3132A uvby98 003103330 WEB 15753 Gaia DR2 2090051761936884864 Bibcodes 1850-2024 () (64): 2022AJ....163...45R 2021A&A...649A...6G 2021AJ....161..134H 2021ApJS..254...42B 2020ApJ...889..157C 2020ApJS..247...11R 2019A&A...623A..72K 2019MNRAS.490.3158C 2018MNRAS.479.1332M 2017AJ....154..115H 2017PASP..129e4501I 2016A&A...591A.118S 2016A&A...596A.116S 2016ApJ...826..171G 2016ApJS..222...19K 2016ApJS..225...32B 2016MNRAS.456.2070T 2015A&A...580A..23P 2014A&A...563A..53Z 2014ApJ...790..158A 2013A&A...551L...8P 2012MNRAS.426.1591H 2011A&A...530A.138C 2011MNRAS.411..435B 2011MNRAS.411.2259H 2010ApJS..190....1R 2010MNRAS.407.1657H 2009A&A...501..941H 2008AN....329..790J 2007A&A...474..653V 2007AJ....133..889L 2006ApJ...640.1051G 2006AstL...32..759G 2005AJ....129.1483L 2004A&A...418..989N 2003AJ....126.2048G 2003ApJ...582.1011S 2002ApJ...573..174P 2002ApJS..141..187B 2000A&A...356..529A 1997A&A...323L..49P 1996AJ....112.2300W 1995A&AS..114..269D 1995yCat.1098....0L 1991AJ....101.1882W 1988A&AS...73..225S 1985ApJS...59..197B 1984AJ.....89..720L 1983A&AS...54..281S 1980AcA....30..453G 1980BICDS..18...27H 1979ApJS...41..173H 1979LHS...C......0L 1976PASP...88..444K 1973ApJ...183..923S 1968AnAp...31..413R 1963AJ.....68...57V 1962ApJ...136..793W 1961ApJS....6....1K 1956AJ.....61..462E 1955AJ.....60...65E 1955ApJS....2..195R 1955LFT...C......0L 1953GCRV..C......0W Measures (diameter:1 distance:2 Fe_H:9 MK:2 PLX:4 PM:6 ROT:1 velocities:6 ): diameter:1distance:2Fe_H:9MK:2PLX:4PM:6ROT:1velocities:6 Notes (0) : ================================================================================