HD 197557

Query : HD 197557

Basic data :
HD 197557 -- Star
Other object types: otypes_help 		* (HD,CD,...), ** (CCDM,IDS,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 45 41.0740191216 -37 36 33.523199676 (Optical) [ 0.0167 0.0105 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 42 28.3711440454 -37 47 31.922327222 [ 0.0167 0.0105 90 ]
Gal coord. (ep=J2000) : 		004.9012323053408 -37.9779172532313 [ 0.0167 0.0105 90 ]
Proper motions mas/yr : 		-10.933 9.764 [0.018 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 40.00 [0.83] / z(spectroscopic) 0.000133 [0.000003] / cz 40.00 [0.83]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		3.9223 [0.0205] A 2020yCat.1350....0G
Spectral type: 		G(5)(III)+(G) E 1982MSS...C03....0H
Fluxes (6) :
B 10.61 [0.04] D 2000A&A...355L..27H
V 10.04 [0.03] D 2000A&A...355L..27H
G 9.892344 [0.002759] C 2020yCat.1350....0G
J 8.991 [0.035] C 2003yCat.2246....0C
H 8.751 [0.029] C 2003yCat.2246....0C
K 8.699 [0.023] C 2003yCat.2246....0C
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Identifiers (17) :
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HD 197557 CSI-38 14203 21 TYC 7963-1588-1 Gaia DR3 6778218847115665792
CCDM J20457-3736A GSC 07963-01588 uvby98 100197557 A Gaia DR1 6778218842817570560
CD-38 14203A IDS 20393-3758 A uvby98 100197557 B
CPC 18 10747 2MASS J20454107-3736335 WDS J20457-3736A
CPD-38 8099 TIC 389376728 Gaia DR2 6778218847115665792

References (12 between 1850 and 2026) (Total 12)
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    Fe/H : 1    Plx : 3    PM : 2    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 197557 CCDM J20457-3736A CPD-38 8099 GSC 07963-01588 2MASS J20454107-3736335
TYC 7963-1588-1 uvby98 100197557 A uvby98 100197557 B WDS J20457-3736A Gaia DR2 6778218847115665792
Gaia DR3 6778218847115665792 Gaia DR1 6778218842817570560

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