EC 21556-5552

Query : EC 21556-5552

Basic data :
EC 21556-5552 -- Hot Subdwarf
Other object types: otypes_help 		* (2021MNRAS,TYC,...), SB* (2011MNRAS,SBC9), HS* (2011MNRAS), blu (2019A&A), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 59 00.6889021608 -55 38 03.714888048 (Optical) [ 0.0223 0.0209 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 55 36.8212205356 -55 52 26.220953523 [ 0.0223 0.0209 90 ]
Gal coord. (ep=J2000) : 		338.1363634363024 -48.0019270624553 [ 0.0223 0.0209 90 ]
Proper motions mas/yr : 		2.018 4.962 [0.028 0.028 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 31.40 [2] / z(~) 0.000105 [0.000007] / cz 31.40 [2.00]
   B 2015A&A...576A..44K
Parallaxes (mas): 		2.0215 [0.0319] A 2020yCat.1350....0G
Spectral type: 		sdB D 2011MNRAS.415.1381C
Fluxes (7) :
U 11.94 [~] D 2015MNRAS.453.1879K
B 12.71 [0.17] D 2000A&A...355L..27H
V 12.99 [0.23] D 2000A&A...355L..27H
G 13.103904 [0.002821] C 2020yCat.1350....0G
J 13.718 [0.029] C 2003yCat.2246....0C
H 13.862 [0.047] C 2003yCat.2246....0C
K 14.032 [0.058] C 2003yCat.2246....0C
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Identifiers (8) :
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TYC 8812-686-1 GALAH 140805003601207 SBC9 3346 Gaia DR2 6412953971900940416
EC 21556-5552 2MASS J21590068-5538034 TIC 229805551 Gaia DR3 6412953971900940416

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

Distance : 2    Var : 1    Plx : 2    PM : 2    SpT : 2   

   

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Link by name to the catalogue in VizieR :

TYC 8812-686-1 GALAH 140805003601207 2MASS J21590068-5538034 Gaia DR2 6412953971900940416 Gaia DR3 6412953971900940416

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