C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST17:45:16 HD 203944 --------- Object HD 203944 --- ** --- OID=@1428021 (@@29748,15) --- coobox=9312 Coordinates(ICRS,ep=J2000,eq=2000): 21 25 05.6775490896 +09 23 02.651915292 (Opt ) A [0.3623 0.3854 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 21 22 38.6972223154 +09 10 03.875440614 Coordinates(Gal,ep=J2000,eq=2000): 061.7122400587350 -28.1146522995352 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 22.544 5.160 [0.440 0.376 90] A 2020yCat.1350....0G Parallax: 6.5686 [0.4225] A 2020yCat.1350....0G Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux B : 7.59 [0.01] D 2000A&A...355L..27H Flux V : 7.42 [0.01] D 2000A&A...355L..27H Flux G : 7.413459 [0.002795] C 2020yCat.1350....0G Flux J : 7.090 [0.020] C 2003yCat.2246....0C Flux H : 7.066 [0.031] C 2003yCat.2246....0C Flux K : 7.004 [0.024] C 2003yCat.2246....0C Spectral type: A2 E 1993yCat.3135....0C Morphological type: ~ ~ ~ Angular size: 0.0017 0.0 112 (Opt ) D 2001AJ....122.3466M Identifiers (23): Gaia DR3 1742076603985458304 IDS 21202+0857 AB TIC 288520727 ADS 14954 AB AG+09 2985 BD+08 4671 CCDM J21251+0923AB GC 29991 GSC 01110-02259 HD 203944 HD 203943 HIC 105747 HIP 105747 PPM 171725 SAO 126783 SKY# 40822 TD1 28063 TYC 1110-2259-1 YZ 9 10721 2MASS J21250568+0923024 WDS J21251+0923AB ** BU 164AB Gaia DR2 1742076603985458304 Bibcodes 1850-2024 () (35): 2021ApJS..254...42B 2019A&A...623A..72K 2018A&A...620A.172Z 2017ApJ...844..103T 2014A&A...563A.138V 2012A&A...546A..69M 2011MNRAS.410..190T 2010AJ....139..743T 2008MNRAS.389..925T 2007A&A...464..641L 2007A&A...474..653V 2002A&A...384..180F 2000AJ....119.3084H 1998AJ....116..917W 1997A&A...323L..49P 1997A&AS..124...75T 1997AJ....114.1639H 1996AJ....111..936H 1993yCat.3135....0C 1990ApJS...74..275H 1989A&AS...77..125L 1989AJ.....97..510M 1987AJ.....93..688M 1985ApJS...59...95A 1980ApJS...44..111H 1978PASP...90..465H 1970A&AS....1..399M 1968JO.....51..349M 1967JO.....50..343H 1964JO.....47....1B 1963JO.....46..133H 1963JO.....46..155C 1962AJ.....67..141V 1961JO.....44..158H 1958JO.....41....1C Measures (distance:1 MK:1 PLX:4 PM:6 ): distance:1MK:1PLX:4PM:6 Notes (0) : ================================================================================