Hn 21W

Query : Hn 21W

Basic data :
Hn 21W -- Orion Variable
Other object types: otypes_help 		* (2002AJ,CHSM,...), ** (**,WDS), TT* ([RSD2012]), Or* (2023A&A), Y*O ([CCE98]), Em* (Hn), NIR (2MASS)
ICRS coord. (ep=J2000) : 		11 14 24.5192431416 -77 33 06.402087756 (Optical) [ 0.0393 0.0390 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		11 12 51.2965644825 -77 16 44.315183252 [ 0.0393 0.0390 90 ]
Gal coord. (ep=J2000) : 		297.6541680503863 -15.6856148523771 [ 0.0393 0.0390 90 ]
Proper motions mas/yr : 		-22.749 0.481 [0.050 0.048 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 15.500 [0.300] / z(~) 0.000052 [0.000001] / cz 15.50 [0.30]
   (Opt) A 2012ApJ...745..119N
Parallaxes (mas): 		5.3057 [0.0429] A 2020yCat.1350....0G
Spectral type: 		M4e D 2004ApJ...602..816L
Fluxes (6) :
V 18.20 [0.12] D 2012AJ....144...83R
G 15.865594 [0.004752] C 2020yCat.1350....0G
I 14.24 [0.04] C 2012AJ....144...83R
J 11.982 [0.048] C 2003yCat.2246....0C
H 11.086 [0.049] C 2003yCat.2246....0C
K 10.64 [0.04] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 6 : 1175 Display criteria :

Identifiers (11) :
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2MASS J11142454-7733062 GES J11142454-7733062 WDS J11144-7733A Gaia DR3 5201143758382913792
** BRR 4A Hn 21W [CCE98] 1-121 Gaia DR2 5201143758382913792
CHSM 27714 TIC 454365494 [RSD2012] 30

References (46 between 1850 and 2026) (Total 46)
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 : 5    Distance : 2    Rot : 3    Fe/H : 3    Plx : 2    PM : 2    SpT : 2   

   

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Link by name to the catalogue in VizieR :

2MASS J11142454-7733062 WDS J11144-7733A Gaia DR3 5201143758382913792 Gaia DR2 5201143758382913792

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