LHA 115-S 21

Query : LHA 115-S 21

Basic data :
LHA 115-S 21 -- Emission-line Star
Other object types: otypes_help 		* (AzV,GEN#,...), Em* (1993A&AS,LIN,...), EmO (LHA,[MB2000]), Pu* (2022yCat), NIR (2MASS), MIR (SSTISAGE1C)
ICRS coord. (ep=J2000) : 		00 55 00.7986369240 -72 56 17.754227124 (Optical) [ 0.0129 0.0116 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 53 18.4333915523 -73 12 32.428136413 [ 0.0129 0.0116 90 ]
Gal coord. (ep=J2000) : 		302.5661996870484 -44.1874483292129 [ 0.0129 0.0116 90 ]
Proper motions mas/yr : 		0.780 -1.271 [0.016 0.014 90] A 2020yCat.1350....0G
Spectral type: 		B0e D 1975A&AS...22..285A
Fluxes (8) :
U 12.76 [0.03] C 2010AJ....140..416B
B 13.75 [0.04] C 2010AJ....140..416B
V 13.78 [0.08] C 2010AJ....140..416B
G 13.651174 [0.003079] C 2020yCat.1350....0G
I 13.51 [0.26] D 2010AJ....140..416B
J 13.550 [0.029] C 2003yCat.2246....0C
H 13.451 [0.040] C 2003yCat.2246....0C
K 13.197 [0.032] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 20743 Display criteria :

Identifiers (14) :
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2MASS J00550079-7256176 LIN 273 UBV M 44240 Gaia DR2 4685965901635689344
AzV 162 OGLE J005500.81-725617.6 [M2002] SMC 32000 Gaia DR3 4685965901635689344
GEN# +6.20053162 SSTISAGE1C J005500.77-725617.6 [MA93] 814
LHA 115-S 21 TIC 181445957 [MB2000] 139

References (16 between 1850 and 2026) (Total 16)
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

Var : 2    PM : 2    SpT : 2   

   

Observing logs
IUE : 2   

   

External archives :

Link by name to the catalogue in VizieR :

2MASS J00550079-7256176 [M2002] SMC 32000 Gaia DR2 4685965901635689344 Gaia DR3 4685965901635689344

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