C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST22:45:37 * alf UMi B ----------- Object * alf UMi B --- V* --- OID=@317445 (@@5218,14) --- coobox=2389 Coordinates(ICRS,ep=J2000,eq=2000): 02 30 36.0860424600 +89 15 39.203145900 (Opt ) A [0.0172 0.0167 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 01 48 01.7737337455 +89 01 29.874874349 Coordinates(Gal,ep=J2000,eq=2000): 123.2780864419488 +26.4568318144416 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 41.961 -13.562 [0.024 0.021 90] A 2020yCat.1350....0G Parallax: 7.2869 [0.0178] A 2020yCat.1350....0G Radial Velocity: -22.25 [8.11] D 2018yCat.1345....0G Redshift: -0.000074 [0.000027] D 2018yCat.1345....0G cz: -22.25 [8.11] D 2018yCat.1345....0G Flux B : 8.69 [0.02] E 2008AJ....136..735L Flux V : 8.20 [0.02] E 2008AJ....136..735L Flux G : 8.629849 [0.002769] C 2020yCat.1350....0G Spectral type: F3V C 1977PASP...89..550T Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (23): Gaia DR3 576402619921510144 * alf UMi B ADS 1477 B AN 18.1903 BD+88 7 CCDM J02319+8915B CSV 100114 GC 2226 GCRV 1031 GEN# +0.08800007 IDS 01226+8846 B NSV 631 ROT 3538 SAO 305 SV* ZI 58 UBV 1539 UBV M 4924 WDS J02318+8916B ** STF 93B GSC2.3 NA9S000158 NAME Polaris B WEB 2427 Gaia DR2 576402619921510144 Bibcodes 1850-2024 () (37): 2023MNRAS.526.2510T 2022ApJ...938..153E 2022MNRAS.512.4021B 2021A&A...647A.111R 2021A&A...654A..20G 2019A&A...623A.116K 2019A&A...623A.117K 2019A&A...623A.146A 2018A&A...611L...7A 2018A&A...619A...8G 2018ApJ...853...55B 2018ApJ...863..187E 2018MNRAS.481L.115U 2017ApJ...844..103T 2016AJ....151..129E 2013A&A...550L...3V 2013ApJ...762L...8T 2013PASP..125..866S 2012A&A...546A..69M 2012ApJ...748L...9M 2010AJ....139.1968E 2008AJ....136.1137E 2008MNRAS.387L...1U 2008MNRAS.389..925T 2005BAVSR..54...76H 2005MNRAS.362.1219U 2002ApJ...567.1121E 2000A&A...360..399W 1995A&AS..114..269D 1984JRASC..78..229T 1983ApJ...274...20S 1979SvAL....5..188S 1978PASP...90..739G 1977JBAA...87..369J 1970ApJS...19..387A 1953GCRV..C......0W 1950AJ.....55..153W Measures (distance:2 PLX:2 PM:3 V*:1 velocities:4 ): distance:2PLX:2PM:3V*:1velocities:4 Notes (0) : ================================================================================