HD 204918

Query : HD 204918

Basic data :
HD 204918 -- Spectroscopic Binary
Other object types: otypes_help 		* (2022AJ,HD,...), SB* (2004A&A,SBC9), UV (TD1), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 30 25.8412829352 +44 52 29.966954808 (Optical) [ 0.0154 0.0148 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 28 32.4805813047 +44 39 16.100076546 [ 0.0154 0.0148 90 ]
Gal coord. (ep=J2000) : 		089.7928548325294 -04.6774540653245 [ 0.0154 0.0148 90 ]
Proper motions mas/yr : 		8.334 4.901 [0.019 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -32.841202 [0.017083] / z(spectroscopic) -0.000110 [0.000000] / cz -32.84 [0.02]
   (NIR) A 2020AJ....160..120J
Parallaxes (mas): 		7.4721 [0.0178] A 2020yCat.1350....0G
Spectral type: 		A5 E 1993yCat.3135....0C
Fluxes (6) :
B 7.07 [0.01] D 2000A&A...355L..27H
V 6.76 [0.01] D 2000A&A...355L..27H
G 6.707611 [0.002764] C 2020yCat.1350....0G
J 6.137 [0.024] C 2003yCat.2246....0C
H 6.086 [0.044] C 2003yCat.2246....0C
K 6.012 [0.017] C 2003yCat.2246....0C
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Identifiers (23) :
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HD 204918 GSC 03195-01227 SAO 50949 uvby98 100204918
AG+44 1939 HIC 106184 SBC9 2760 [HFE83] 1441
AP J21302584+4452299 HIP 106184 SKY# 41019 Gaia DR2 1971117657888315264
BD+44 3843 2MASS J21302584+4452299 TD1 28190 Gaia DR3 1971117657888315264
GC 30126 PPM 400286 TIC 240328699 Gaia DR1 1971117653582246400
GEN# +1.00204918 Renson 57080 TYC 3195-1227-1

References (27 between 1850 and 2026) (Total 27)
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 : 2    Distance : 2    Fe/H : 2    Plx : 5    PM : 6    SpT : 1   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

HD 204918 AG+44 1939 AP J21302584+4452299 BD+44 3843 GSC 03195-01227
HIC 106184 HIP 106184 2MASS J21302584+4452299 PPM 400286 SAO 50949
TD1 28190 TYC 3195-1227-1 uvby98 100204918 Gaia DR2 1971117657888315264 Gaia DR3 1971117657888315264
Gaia DR1 1971117653582246400

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