Hn 20

Query : Hn 20

Basic data :
Hn 20 -- Orion Variable
Other object types: otypes_help 		* (2002AJ,UCAC3,...), X (CHXR,CHXX,...), Or* (2023A&A), Y*O ([CCE98]), Em* (Hn), V* (2012ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		11 14 15.5356101936 -76 27 36.568161144 (Optical) [ 1.4837 1.4354 90 ] C 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		11 12 37.5149359314 -76 11 14.797017276 [ 1.4837 1.4354 90 ]
Gal coord. (ep=J2000) : 		297.2172453971662 -14.6786871299275 [ 1.4837 1.4354 90 ]
Proper motions mas/yr : 		-21.0 3.4 [3.5 3.5 90] D 2010AJ....139.2184Z
Radial velocity / Redshift / cz : 		V(km/s) 17.61318 [0.27442] / z(spectroscopic) 0.000059 [0.000001] / cz 17.61 [0.27]
   (Opt) A 2022A&A...666A.121R
Spectral type: 		M4Ve C 2015A&A...575A...4F
Fluxes (5) :
G 14.888685 [0.010050] C 2020yCat.1350....0G
I 13.24 [~] D 2004ApJ...602..816L
J 11.286 [0.024] C 2003yCat.2246....0C
H 10.465 [0.026] C 2003yCat.2246....0C
K 10.120 [0.023] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1100 Display criteria :

Identifiers (12) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

UCAC3 28-29208 CHXX 65 2MASS J11141565-7627364 [CCE98] 1-120
CHSM 27295 GES J11141565-7627364 TIC 454366559 Gaia DR3 5225322637555281536
CHXR 62 Hn 20 2XMM J111415.7-762736 Gaia DR2 5225322637555281536

References (32 between 1850 and 2026) (Total 32)
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 : 6    Rot : 4    Fe/H : 5    PM : 1    SpT : 2   

   

External archives :

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

Link by name to the catalogue in VizieR :

UCAC3 28-29208 2MASS J11141565-7627364 Gaia DR3 5225322637555281536 Gaia DR2 5225322637555281536

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