K2-4

Query : K2-4

Basic data :
K2-4 -- Low-mass Star
Other object types: otypes_help 		* (2016AJ,UCAC4,...), LM* (2017ApJ), V* (2015A&A), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		11 38 58.9542003048 -03 54 20.046522024 (Optical) [ 0.0228 0.0188 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		11 36 25.7091995930 -03 37 42.471388529 [ 0.0228 0.0188 90 ]
Gal coord. (ep=J2000) : 		270.7547006029180 +54.3761488079269 [ 0.0228 0.0188 90 ]
Proper motions mas/yr : 		-23.939 -1.417 [0.031 0.021 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 14.65 [3.92] / z(spectroscopic) 0.000049 [0.000013] / cz 14.65 [3.92]
   (Opt) D 2022ApJS..261...26S
Parallaxes (mas): 		4.2813 [0.0291] A 2020yCat.1350....0G
Spectral type: 		K7V C 2017ApJ...836..167D
Fluxes (10) :
B 16.23 [0.05] D 2012yCat.1322....0Z
V 14.91 [0.03] D 2012yCat.1322....0Z
R 14.57 [0.10] E 2012yCat.1322....0Z
G 14.325520 [0.002775] C 2020yCat.1350....0G
J 12.367 [0.022] C 2003yCat.2246....0C
H 11.747 [0.024] C 2003yCat.2246....0C
K 11.571 [0.023] C 2003yCat.2246....0C
g 15.56 [0.04] D 2012yCat.1322....0Z
r 14.29 [0.07] D 2012yCat.1322....0Z
i 13.89 [0.12] D 2012yCat.1322....0Z
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 		Display criteria :

Identifiers (10) :
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UCAC4 431-055154 K2-4 2MASS J11385895-0354202 Gaia DR2 3792100950048409344
AP J11385895-0354202 LAMOST J113858.95-035420.1 TIC 49462779
EPIC 201208431 LAMOST J113858.94-035420.1 Gaia DR3 3792100950048409344

References (23 between 1850 and 2026) (Total 23)
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 : 4    Distance : 2    Var : 2    Fe/H : 4    Plx : 2    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

UCAC4 431-055154 AP J11385895-0354202 2MASS J11385895-0354202 Gaia DR3 3792100950048409344 Gaia DR2 3792100950048409344

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