HD 4998

Query : HD 4998

Basic data :
HD 4998 -- Star
Other object types: otypes_help 		* (HD,CD,...), RG* (2021ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		00 51 50.1957659208 -25 11 32.013753324 (Optical) [ 0.0150 0.0112 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		00 49 23.3309689001 -25 27 51.117712177 [ 0.0150 0.0112 90 ]
Gal coord. (ep=J2000) : 		125.5997081988616 -88.0619081235703 [ 0.0150 0.0112 90 ]
Proper motions mas/yr : 		8.972 20.309 [0.017 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 18.21 [0.20] / z(spectroscopic) 0.000061 [0.000001] / cz 18.21 [0.20]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.5713 [0.0179] A 2020yCat.1350....0G
Spectral type: 		G8/K0III D 1988MSS...C04....0H
Fluxes (6) :
B 10.47 [0.04] D 2000A&A...355L..27H
V 9.35 [0.02] D 2000A&A...355L..27H
G 9.051972 [0.002759] C 2020yCat.1350....0G
J 7.467 [0.029] C 2003yCat.2246....0C
H 6.893 [0.036] C 2003yCat.2246....0C
K 6.784 [0.027] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 4998 HIC 4043 SAO 166635 YZ 115 408
CD-25 328 HIP 4043 SRS 3424 Gaia DR2 2345312594728752512
CPD-25 93 2MASS J00515019-2511320 TIC 63919616 Gaia DR3 2345312594728752512
GSC 06422-00501 PPM 243330 TYC 6422-501-1 Gaia DR1 2345312590432834304

References (15 between 1850 and 2026) (Total 15)
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 : 3    Distance : 2    Plx : 4    PM : 4    SpT : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 4998 CD-25 328 CPD-25 93 GSC 06422-00501 HIC 4043
HIP 4043 2MASS J00515019-2511320 PPM 243330 SAO 166635 TYC 6422-501-1
Gaia DR2 2345312594728752512 Gaia DR3 2345312594728752512 Gaia DR1 2345312590432834304

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