EM* LkCa 21

Query : EM* LkCa 21

Basic data :
EM* LkCa 21 -- Orion Variable
Other object types: otypes_help 		* (2017ApJ,AP,...), MIR (SSTc2d,WISEA,...), TT* (1999AJ), Y*O (2010ApJS), Em* (EM*,HBC), V* (2012ApJS,V*), X (XEST,[GBA2007]), Or* (2017ARep), Y*? (2018A&A), Rad (GBS), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		04 22 03.1470550272 +28 25 39.096067656 (Optical) [ 0.0847 0.0472 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 18 56.6388301662 +28 18 38.835850382 [ 0.0847 0.0472 90 ]
Gal coord. (ep=J2000) : 		169.2817024993211 -14.9351127766217 [ 0.0847 0.0472 90 ]
Proper motions mas/yr : 		9.572 -25.668 [0.111 0.077 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 17.081900 [0.009365] / z(spectroscopic) 0.000057 [0.000000] / cz 17.08 [0.01]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		8.5188 [0.0959] A 2020yCat.1350....0G
Spectral type: 		M3/4Ve C 1986AJ.....91..575H
Fluxes (6) :
B 10.94 [~] E ~
G 12.307165 [0.002893] C 2020yCat.1350....0G
J 9.464 [0.020] C 2003yCat.2246....0C
H 8.673 [0.021] C 2003yCat.2246....0C
K 8.449 [0.017] C 2003yCat.2246....0C
r 14.39 [~] D 2012ApJS..202....7X
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 3 : 2816 Display criteria :

Identifiers (16) :
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2MASS J04220313+2825389 HBC 382 TIC 58467639 XEST 21-044
AP J04220313+2825389 IRAS C04185+2818 V* V1071 Tau [GBA2007] 867
EM* LkCa 21 SSTc2d J042203.2+282539 WISEA J042203.15+282538.7 Gaia DR2 164550882989640192
GBS-VLA J042203.15+282538.8 SSTtau 042203.1+282538 WISE J042203.15+282538.8 Gaia DR3 164550882989640192

References (101 between 1850 and 2026) (Total 101)
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    Rot : 5    Fe/H : 4    Plx : 2    PM : 2    SpT : 2   

   

Observing logs
Herschel : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

2MASS J04220313+2825389 AP J04220313+2825389 V* V1071 Tau WISEA J042203.15+282538.7 WISE J042203.15+282538.8
Gaia DR2 164550882989640192 Gaia DR3 164550882989640192

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