C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST02:43:22 hl tau ------ Object V* HL Tau --- Or* --- OID=@719698 (@@122988,0) --- coobox=4872 Coordinates(ICRS,ep=J2000,eq=2000): 04 31 38.5107609312 +18 13 57.859747968 (Opt ) C [11.4782 7.7331 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 04 28 44.4781293853 +18 07 35.866251135 Coordinates(Gal,ep=J2000,eq=2000): 178.8591136056473 -19.9721550788992 hierarchy counts: #parents=4, #children=0, #siblings=0 Proper motions: 4.2 -15.3 [3.2 6.9 90] C 2012yCat.1322....0Z Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux B : 15.89 [0.11] D 2012yCat.1322....0Z Flux V : 14.49 [0.06] D 2012yCat.1322....0Z Flux G : 17.638250 [0.037221] C 2020yCat.1350....0G Flux R : 14.39 [0.18] E 2012yCat.1322....0Z Flux J : 10.624 [0.042] C 2003yCat.2246....0C Flux H : 9.171 [0.046] C 2003yCat.2246....0C Flux K : 7.410 [0.017] C 2003yCat.2246....0C Flux u : 16.887 [0.009] C 2009ApJS..182..543A Flux g : 15.20 [0.06] D 2012yCat.1322....0Z Flux r : 13.80 [0.07] D 2012yCat.1322....0Z Flux i : 13.01 [0.08] D 2012yCat.1322....0Z Flux z : 12.296 [0.002] C 2009ApJS..182..543A Spectral type: K5 D 2004ApJ...616..998W Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (32): Gaia DR3 3314312226646863488 LAMOST J043138.47+181357.9 WISEA J043138.48+181357.6 TIC 353752575 XEST 22-043 [GBA2007] 1319 2MASS J04313843+1813576 AAVSO 0425+18B GSC 01269-01065 HBC 49 Haro 6-14 JP11 5275 SSV LDN 1551 1 UCAC2 38202581 V* HL Tau [BFR2003] 35 [FGM2003] 29 [FGM2003] S19 [FK83] LDN 1551 11 JCMTSE J043138.3+181356 JCMTSF J043138.3+181356 [GMM2009] Tau L1551 2 AKARI-IRC-V1 J0431384+181357 2XMM J043138.4+181357 SDSS J043138.46+181357.8 ** HER 10B WDS J04317+1814B HH 150 WISE J043138.43+181357.5 GBS-VLA J043138.42+181357.3 UCAC4 542-009387 EPIC 210690913 Bibcodes 1850-2024 () (1423): 2024A&A...681A..82G 2024A&A...682A..32J 2024A&A...682A..55M 2024A&A...682A..61C 2024A&A...682A.144D 2024A&A...683A.133G 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