HD 31950

Query : HD 31950

Basic data :
HD 31950 -- T Tauri Star
Other object types: otypes_help 		TT* (), * (2017ApJ,HD,...), X (1RXS,[FS2003]), Ro* (2020AJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		05 00 24.3180380616 +15 05 25.253681748 (Optical) [ 0.0131 0.0091 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 57 33.2507037311 +15 01 02.232941418 [ 0.0131 0.0091 90 ]
Gal coord. (ep=J2000) : 		185.8571070339929 -16.3496441485327 [ 0.0131 0.0091 90 ]
Proper motions mas/yr : 		-2.388 -13.910 [0.017 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 16.31 [0.51] / z(spectroscopic) 0.000054 [0.000002] / cz 16.31 [0.51]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		8.4526 [0.0152] A 2020yCat.1350....0G
Spectral type: 		G0 D 2007AJ....133.2524W
Fluxes (6) :
B 10.40 [0.04] D 2000A&A...355L..27H
V 9.80 [0.03] D 2000A&A...355L..27H
G 9.691408 [0.003027] C 2020yCat.1350....0G
J 8.667 [0.021] C 2003yCat.2246....0C
H 8.477 [0.047] C 2003yCat.2246....0C
K 8.378 [0.024] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 5 : 3025 Display criteria :

Identifiers (15) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 31950 GSC 01281-01616 TIC 389135549 [LH98] 155
AG+15 427 2MASS J05002431+1505252 TYC 1281-1616-1 Gaia DR2 3392806018157943040
BD+14 803 PPM 120486 YZ 15 1369 Gaia DR3 3392806018157943040
EPIC 246742340 1RXS J050024.8+150519 [FS2003] 0230

References (25 between 1850 and 2026) (Total 25)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 2    Distance : 2    Var : 2    Rot : 1    Fe/H : 1    Plx : 2    PM : 3    SpT : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : HD 31950

Link by name to the catalogue in VizieR :

HD 31950 AG+15 427 BD+14 803 GSC 01281-01616 2MASS J05002431+1505252
PPM 120486 1RXS J050024.8+150519 TYC 1281-1616-1 Gaia DR2 3392806018157943040 Gaia DR3 3392806018157943040

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