C.D.S. - SIMBAD4 rel 1.8 - 2024.04.30CEST02:55:56 HD 57900 --------- Object HD 57900 --- ** --- OID=@969616 (@@20530,0) --- coobox=5374 Coordinates(ICRS,ep=J2000,eq=2000): 07 24 08.94357 +21 27 27.9058 (Opt ) A [17.47 9.49 90] 2007A&A...474..653V Coordinates(FK4,ep=B1950,eq=1950): 07 21 10.55353 +21 33 22.2483 Coordinates(Gal,ep=J2000,eq=2000): 196.87168266 +16.53658739 hierarchy counts: #parents=0, #children=2, #siblings=0 Proper motions: 5.51 -13.99 [1.99 1.08 0] A 2007A&A...474..653V Parallax: 4.74 [1.52] A 2007A&A...474..653V Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux J : 7.088 [0.018] C 2003yCat.2246....0C Flux H : 7.107 [0.027] C 2003yCat.2246....0C Flux K : 7.089 [0.020] C 2003yCat.2246....0C Spectral type: B9 E 1993yCat.3135....0C Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (18): HIP 35909 TIC 316209252 ADS 6038 AB AG+21 811 BD+21 1589 CCDM J07242+2128AB CSI+21 1589 1 GC 9864 GSC 01359-01518 HD 57900 HIC 35909 IDS 07182+2139 AB PPM 97462 SAO 79361 TD1 9946 2MASS J07240889+2127276 WDS J07241+2127AB ** STF 1081AB Bibcodes 1850-2024 () (22): 2021ApJS..254...42B 2019A&A...623A..72K 2018A&A...617A..32B 2012A&A...546A..61D 2012AJ....143..124M 2012MNRAS.427..343M 2007A&A...474..653V 2005A&A...431..773R 2002A&A...386..492R 2001A&A...367..521P 2000A&A...356..141F 2000AJ....119.3071D 1999AJ....117.1905G 1997A&A...323L..49P 1997ApJS..111..289D 1993yCat.3135....0C 1987PAZh...13..900T 1978PASP...90..465H 1974ApJS...28..413V 1970A&AS....1..393H 1963AJ.....68..114W 1960AJ.....65..156W Measures (MK:1 PLX:2 PM:4 ): MK:1PLX:2PM:4 Notes (0) : ================================================================================