HD 284988

Query : HD 284988

Basic data :
HD 284988 -- Variable Star
Other object types: otypes_help 		* (2020ApJS,HD,...), V* (1SWASP), X (1RXS), UV (GALEX), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		04 57 30.5259939672 +22 35 13.586210556 (Optical) [ 0.0154 0.0071 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 54 30.0870748040 +22 30 38.132801611 [ 0.0154 0.0071 90 ]
Gal coord. (ep=J2000) : 		179.1648605081321 -12.5171211579889 [ 0.0154 0.0071 90 ]
Proper motions mas/yr : 		9.172 -15.403 [0.020 0.015 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 15.43 [5.78] / z(~) 0.000051 [0.000019] / cz 15.43 [5.78]
   (Opt) B 2020ApJS..251...15Z
Parallaxes (mas): 		2.2287 [0.017] A 2020yCat.1350....0G
Spectral type: 		F2 D 2010AJ....139.1338F
Fluxes (7) :
B 11.63 [0.11] D 2000A&A...355L..27H
V 11.01 [0.10] D 2000A&A...355L..27H
R 10.66 [~] D 2007A&A...467..785N
G 10.767717 [0.002975] C 2020yCat.1350....0G
J 9.077 [0.032] C 2003yCat.2246....0C
H 8.620 [0.017] C 2003yCat.2246....0C
K 8.456 [0.017] 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 (12) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 284988 LAMOST J045730.53+223513.3 1SWASP J045730.52+223513.5 Gaia DR2 3412541873919593856
GALEX J045730.5+223513 2MASS J04573053+2235135 TIC 68752807 Gaia DR3 3412541873919593856
GSC 01832-02290 1RXS J045730.8+223458 TYC 1832-2290-1 Gaia DR1 3412541869623086976

References (7 between 1850 and 2026) (Total 7)
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    Var : 1    Fe/H : 1    Plx : 3    PM : 2    SpT : 1   

   

External archives :

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

Link by name to the catalogue in VizieR :

HD 284988 GALEX J045730.5+223513 GSC 01832-02290 2MASS J04573053+2235135 1RXS J045730.8+223458
TYC 1832-2290-1 Gaia DR2 3412541873919593856 Gaia DR3 3412541873919593856 Gaia DR1 3412541869623086976

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