HD 228739

Query : HD 228739

Basic data :
HD 228739 -- Star
Other object types: otypes_help 		* (HD,BD,...), ** (**,CCDM,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 17 14.2935221232 +34 20 01.495054176 (Optical) [ 0.2141 0.2617 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 15 18.2152100249 +34 10 40.375356652 [ 0.2141 0.2617 90 ]
Gal coord. (ep=J2000) : 		072.7015940286515 -00.6631202989614 [ 0.2141 0.2617 90 ]
Proper motions mas/yr : 		-2.777 -5.008 [0.298 0.361 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.0575 [0.3013] A 2020yCat.1350....0G
Fluxes (6) :
B 10.79 [0.04] D 2000A&A...355L..27H
V 10.66 [0.05] D 2000A&A...355L..27H
G 10.584981 [0.003173] C 2020yCat.1350....0G
J 10.110 [0.026] C 2003yCat.2246....0C
H 9.995 [0.028] C 2003yCat.2246....0C
K 9.961 [0.023] C 2003yCat.2246....0C
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Identifiers (12) :
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HD 228739 CCDM J20173+3420B 2MASS J20171429+3420014 WDS J20173+3420B
** SEI 1064B GSC 02680-00785 TIC 416770115 Gaia DR2 2055557814436081024
BD+33 3839 IDS 20134+3402 B TYC 2680-785-1 Gaia DR3 2055557814436081024

References (4 between 1850 and 2026) (Total 4)
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

Plx : 1    PM : 2    SpT : 1   

   

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HD 228739 BD+33 3839 CCDM J20173+3420B GSC 02680-00785 2MASS J20171429+3420014
TYC 2680-785-1 WDS J20173+3420B Gaia DR2 2055557814436081024 Gaia DR3 2055557814436081024

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