HD 20455

Query : HD 20455

Basic data :
HD 20455 -- Star
Other object types: otypes_help 		* (HD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 19 40.8115854024 +52 40 45.139089216 (Optical) [ 0.0125 0.0147 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 16 00.6780640407 +52 29 54.361768677 [ 0.0125 0.0147 90 ]
Gal coord. (ep=J2000) : 		144.4149178452960 -03.8968813525117 [ 0.0125 0.0147 90 ]
Proper motions mas/yr : 		1.719 -9.353 [0.018 0.022 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 12.000 [~] / z(~) 0.000040 [~] / cz 12.00 [~]
   E 2000A&AS..144....1M
Parallaxes (mas): 		2.5144 [0.0199] A 2020yCat.1350....0G
Spectral type: 		A0 E 1993yCat.3135....0C
Fluxes (6) :
B 9.43 [0.02] D 2000A&A...355L..27H
V 9.16 [0.02] D 2000A&A...355L..27H
G 9.125343 [0.002767] C 2020yCat.1350....0G
J 8.536 [0.023] C 2003yCat.2246....0C
H 8.489 [0.034] C 2003yCat.2246....0C
K 8.429 [0.014] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1876 Display criteria :

Identifiers (14) :
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HD 20455 GSC 03702-00385 TIC 117870958 Gaia DR3 446039367376241664
AG+52 337 2MASS J03194082+5240451 TYC 3702-385-1 Gaia DR1 446039363078869632
BD+52 678 PPM 28387 YZ 52 1443
FBFTA Per I 3 SAO 23955 Gaia DR2 446039367376241664

References (7 between 1850 and 2026) (Total 7)
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    Plx : 3    PM : 3    SpT : 1   

   

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Link by name to the catalogue in VizieR :

HD 20455 AG+52 337 BD+52 678 GSC 03702-00385 2MASS J03194082+5240451
PPM 28387 SAO 23955 TYC 3702-385-1 Gaia DR2 446039367376241664 Gaia DR3 446039367376241664
Gaia DR1 446039363078869632

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