HD 284734

Query : HD 284734

Basic data :
HD 284734 -- Double or Multiple Star
Other object types: otypes_help 		** (), * (HD,AG,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		04 44 38.8150669964 +19 17 25.791341295 (Optical) [ 0.7591 0.5024 90 ] C 2018yCat.1345....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 41 43.0543733677 +19 11 56.381873533 [ 0.7591 0.5024 90 ]
Gal coord. (ep=J2000) : 		180.0002596061108 -16.9023215445782 [ 0.7591 0.5024 90 ]
Proper motions mas/yr : 		-1.7 -5.2 [1.5 1.5 60] B 2003yCat.1289....0Z
Spectral type: 		A2 E 1995A&AS..110..367N
Fluxes (7) :
U 14.062 [~] D 2005BaltA..14..179Z
B 11.55 [0.10] D 2000A&A...355L..27H
V 11.12 [0.10] D 2000A&A...355L..27H
G 10.8065 [0.0032] C 2018yCat.1345....0G
J 9.512 [0.030] C 2003yCat.2246....0C
H 9.288 [0.033] C 2003yCat.2246....0C
K 9.187 [0.022] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1
: 2 		: 1589 Display criteria :

Identifiers (13) :
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HD 284734 Cl* NGC 1647 ZSC 58 PPM 120196 Gaia DR2 3410098518564054144
AG+19 379 GSC 01275-01244 TIC 385502199
BD+19 769 2MASS J04443881+1917257 TYC 1275-1244-1
Cl* NGC 1647 H 16 NGC 1647 58 UCAC2 38564021

References (5 between 1850 and 2026) (Total 5)
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

PM : 1    SpT : 1   

   

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HD 284734 AG+19 379 BD+19 769 GSC 01275-01244 2MASS J04443881+1917257
PPM 120196 TYC 1275-1244-1 UCAC2 38564021 Gaia DR2 3410098518564054144

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