HD 20577

Query : HD 20577

Basic data :
HD 20577 -- Spectroscopic Binary
Other object types: otypes_help 		* (HD,AG,...), SB* (2022yCat,SBC9), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		03 20 28.6989704880 +46 09 58.599223308 (Optical) [ 0.0216 0.0202 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		03 17 02.0690281988 +45 59 10.472478251 [ 0.0216 0.0202 90 ]
Gal coord. (ep=J2000) : 		148.0757665840156 -09.3024766676330 [ 0.0216 0.0202 90 ]
Proper motions mas/yr : 		-2.064 -2.169 [0.031 0.028 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -7.95 [0.43] / z(spectroscopic) -0.000027 [0.000001] / cz -7.95 [0.43]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.1924 [0.0265] A 2020yCat.1350....0G
Spectral type: 		K2 E 1993yCat.3135....0C
Fluxes (6) :
B 9.20 [0.02] D 2000A&A...355L..27H
V 7.68 [0.01] D 2000A&A...355L..27H
G 7.131822 [0.002760] C 2020yCat.1350....0G
J 5.130 [0.216] D 2003yCat.2246....0C
H 4.419 [0.036] C 2003yCat.2246....0C
K 4.106 [0.036] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 20577 IRAS 03170+4559 SBC9 3967 Gaia DR3 242935724068826368
AG+45 344 2MASS J03202871+4609589 SKY# 5026 Gaia DR1 242935719768507008
BD+45 741 PPM 46051 TIC 384920590
DO 26977 SAO 38739 TYC 3311-1979-1
GSC 03311-01979 SBC9 3966 Gaia DR2 242935724068826368

References (6 between 1850 and 2026) (Total 6)
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 : 1    Distance : 2    Var : 1    Plx : 3    PM : 3    SpT : 1   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : HD 20577

Link by name to the catalogue in VizieR :

HD 20577 AG+45 344 BD+45 741 DO 26977 GSC 03311-01979
IRAS 03170+4559 2MASS J03202871+4609589 PPM 46051 SAO 38739 TYC 3311-1979-1
Gaia DR2 242935724068826368 Gaia DR3 242935724068826368 Gaia DR1 242935719768507008

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