HD 198678

Query : HD 198678

Basic data :
HD 198678 -- Double or Multiple Star
Other object types: otypes_help 		* (HD,CD,...), ** (**,WDS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 55 40.7815012920 -66 08 59.805012444 (Optical) [ 0.2069 0.2931 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 51 16.5946046816 -66 20 28.198029074 [ 0.2069 0.2931 90 ]
Gal coord. (ep=J2000) : 		328.6581791806420 -37.0645003164706 [ 0.2069 0.2931 90 ]
Proper motions mas/yr : 		1.549 -0.477 [0.255 0.372 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -15.40 [0.24] / z(spectroscopic) -0.000051 [0.000001] / cz -15.40 [0.24]
   (Opt) A 2022yCat.1355....0G
Parallaxes (mas): 		10.1962 [0.3787] A 2020yCat.1350....0G
Spectral type: 		G3V C 1975MSS...C01....0H
Angular size (arcmin): 		0.0017 0.0 176 (Opt) D 2001AJ....122.3466M
Fluxes (6) :
B 8.25 [0.02] D 2000A&A...355L..27H
V 7.63 [0.01] D 2000A&A...355L..27H
G 7.481884 [0.002787] C 2022yCat.1355....0G
J 6.430 [0.019] C 2003yCat.2246....0C
H 6.136 [0.033] C 2003yCat.2246....0C
K 6.037 [0.023] C 2003yCat.2246....0C
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Identifiers (20) :
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HD 198678 GEN# +1.00198678 PPM 364853 TYC 9113-624-1
** HDS 2981 GSC 09113-00624 SAO 254899 uvby98 100198678
CD-66 2430 HIC 103302 SKY# 39746 WDS J20557-6609AB
CPC 21 4810 HIP 103302 SRS 20232 Gaia DR2 6425204249422321152
CPD-66 3510 2MASS J20554082-6608596 TIC 372223062 Gaia DR3 6425204249422321152

References (30 between 1850 and 2026) (Total 30)
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 : 4    Distance : 3    Rot : 1    Fe/H : 1    Plx : 4    PM : 4    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 198678 CD-66 2430 CPD-66 3510 GSC 09113-00624 HIC 103302
HIP 103302 2MASS J20554082-6608596 PPM 364853 SAO 254899 TYC 9113-624-1
uvby98 100198678 WDS J20557-6609AB Gaia DR2 6425204249422321152 Gaia DR3 6425204249422321152

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