HD 284844

Query : HD 284844

Basic data :
HD 284844 -- Chemically Peculiar Star
Other object types: otypes_help 		* (2019AJ,HD,...), Pe* (2020MNRAS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		04 45 17.9656203552 +19 12 41.264222580 (Optical) [ 0.0176 0.0088 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 42 22.2781848243 +19 07 14.368779251 [ 0.0176 0.0088 90 ]
Gal coord. (ep=J2000) : 		180.1639238155772 -16.8286124180542 [ 0.0176 0.0088 90 ]
Proper motions mas/yr : 		-1.053 -1.521 [0.024 0.016 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -13.9 [4.2] / z(~) -0.000046 [0.000014] / cz -13.90 [4.20]
   C 2020MNRAS.496..832C
Parallaxes (mas): 		1.6775 [0.0192] A 2020yCat.1350....0G
Spectral type: 		A0 E 1995A&AS..110..367N
Fluxes (7) :
U 12.560 [~] D 2005BaltA..14..179Z
B 10.69 [0.05] D 2000A&A...355L..27H
V 10.32 [0.05] D 2000A&A...355L..27H
G 10.116250 [0.002769] C 2020yCat.1350....0G
J 9.288 [0.019] C 2003yCat.2246....0C
H 9.189 [0.016] C 2003yCat.2246....0C
K 9.131 [0.016] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 1589 Display criteria :

Identifiers (17) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

HD 284844 Cl* NGC 1647 H 48 PPM 120206 Gaia DR1 3410105626733338368
AG+19 383 Cl* NGC 1647 ZSC 55 TIC 18442650 Gaia DR2 3410105631029990400
AP J04451797+1912411 GSC 01275-00906 TYC 1275-906-1
BD+18 702 2MASS J04451797+1912411 UCAC2 38564096
Cl* NGC 1647 ZUG 21 NGC 1647 55 Gaia DR3 3410105631029990400

References (22 between 1850 and 2026) (Total 22)
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    Rot : 1    Plx : 3    PM : 3    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

HD 284844 AG+19 383 AP J04451797+1912411 BD+18 702 GSC 01275-00906
2MASS J04451797+1912411 PPM 120206 TYC 1275-906-1 UCAC2 38564096 Gaia DR3 3410105631029990400
Gaia DR1 3410105626733338368 Gaia DR2 3410105631029990400

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Annotations :
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