HD 18742

Query : HD 18742

Basic data :
HD 18742 -- Star
Other object types: otypes_help 		* (HD,BD,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		03 00 10.6564343544 -20 48 09.377257536 (Optical) [ 0.0173 0.0177 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		02 57 54.9480485113 -21 00 00.026704655 [ 0.0173 0.0177 90 ]
Gal coord. (ep=J2000) : 		207.8046935137841 -60.0046289478072 [ 0.0173 0.0177 90 ]
Proper motions mas/yr : 		-19.599 -22.666 [0.024 0.020 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -13.49 [0.24] / z(spectroscopic) -0.000045 [0.000001] / cz -13.49 [0.24]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		6.1858 [0.0248] A 2020yCat.1350....0G
Spectral type: 		G8/K0IV D 1988MSS...C04....0H
Fluxes (6) :
B 8.740 [0.018] D 2000A&A...355L..27H
V 7.81 [0.01] D 2000A&A...355L..27H
G 7.568417 [0.002761] C 2020yCat.1350....0G
J 6.177 [0.027] C 2003yCat.2246....0C
H 5.705 [0.042] C 2003yCat.2246....0C
K 5.554 [0.024] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 2 		Display criteria :

Identifiers (20) :
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HD 18742 HIC 13993 SAO 168212 uvby98 100018742
BD-21 533 HIP 13993 SKY# 4512 YZ 110 810
CPD-21 295 2MASS J03001065-2048091 SPOCS 2571 Gaia DR3 5079636934554540160
GEN# +1.00018742 NAME-IAU Ayeyarwady TIC 71345433 Gaia DR2 5079636934554540160
GSC 05870-00602 PPM 245676 TYC 5870-602-1 Gaia DR1 5079636964618154112

References (52 between 1850 and 2026) (Total 52)
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    Diameter : 1    Distance : 2    Rot : 2    Fe/H : 9    Plx : 5    PM : 4    SpT : 2   

   

Observing logs
Herschel : 2   

   

External archives :

Link by name to the catalogue in VizieR :

HD 18742 BD-21 533 CPD-21 295 GSC 05870-00602 HIC 13993
HIP 13993 2MASS J03001065-2048091 PPM 245676 SAO 168212 TYC 5870-602-1
uvby98 100018742 Gaia DR3 5079636934554540160 Gaia DR2 5079636934554540160 Gaia DR1 5079636964618154112

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