HD 284677

Query : HD 284677

Basic data :
HD 284677 -- Star
Other object types: otypes_help 		* (1954ArA,HD,...), UV (GALEX), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		04 41 50.6701092888 +21 28 06.589585200 (Optical) [ 0.0187 0.0097 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 38 52.2951055127 +21 22 25.534355176 [ 0.0187 0.0097 90 ]
Gal coord. (ep=J2000) : 		177.7904614308834 -16.0745350042614 [ 0.0187 0.0097 90 ]
Proper motions mas/yr : 		-2.733 -4.884 [0.025 0.017 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -56.24 [0.81] / z(~) -0.000188 [0.000003] / cz -56.23 [0.81]
   (Opt) A 2020ApJS..251...15Z
Parallaxes (mas): 		1.9864 [0.0215] A 2020yCat.1350....0G
Spectral type: 		A3 E 1995A&AS..110..367N
Fluxes (6) :
B 10.79 [0.06] D 2000A&A...355L..27H
V 10.27 [0.05] D 2000A&A...355L..27H
G 10.139894 [0.002858] C 2020yCat.1350....0G
J 8.870 [0.023] C 2003yCat.2246....0C
H 8.577 [0.020] C 2003yCat.2246....0C
K 8.479 [0.022] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 470 Display criteria :

Identifiers (17) :
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HD 284677 HIC 21848 SAO 76715 Gaia DR3 3411396698199901184
AG+21 439 HIP 21848 TIC 118825738 Gaia DR1 3411396693902887424
BD+21 685 LAMOST J044150.66+212806.5 TYC 1279-104-1
GALEX J044150.6+212806 2MASS J04415067+2128066 YZ 21 1496
GSC 01279-00104 PPM 93701 Gaia DR2 3411396693902887424

References (13 between 1850 and 2026) (Total 13)
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 : 5    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 284677 AG+21 439 BD+21 685 GALEX J044150.6+212806 GSC 01279-00104
HIC 21848 HIP 21848 2MASS J04415067+2128066 PPM 93701 SAO 76715
TYC 1279-104-1 Gaia DR2 3411396693902887424 Gaia DR3 3411396698199901184 Gaia DR1 3411396693902887424

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