HD 228023

Query : HD 228023

Basic data :
HD 228023 -- Emission-line Star
Other object types: otypes_help 		* (HD,ALS,...), Em* (EM*,[KW97]), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 09 49.1063966976 +35 07 45.951344148 (Optical) [ 0.0097 0.0105 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 07 54.9948337608 +34 58 51.932393173 [ 0.0097 0.0105 90 ]
Gal coord. (ep=J2000) : 		072.5225367661549 +01.0470973056994 [ 0.0097 0.0105 90 ]
Proper motions mas/yr : 		-2.259 -4.941 [0.013 0.014 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.5613 [0.0128] A 2020yCat.1350....0G
Spectral type: 		B2 D 1953ApJ...118...77A
Fluxes (6) :
B 10.94 [0.05] D 2000A&A...355L..27H
V 10.60 [0.05] D 2000A&A...355L..27H
G 10.784040 [0.002922] C 2020yCat.1350....0G
J 10.274 [0.021] C 2003yCat.2246....0C
H 10.185 [0.016] C 2003yCat.2246....0C
K 10.103 [0.017] C 2003yCat.2246....0C
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Identifiers (15) :
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HD 228023 EM* AS 382 2MASS J20094910+3507459 Gaia DR2 2058816560752782720
ALS 10892 GSC 02679-01675 TIC 91941998 Gaia DR3 2058816560752782720
CSI+34-20079 2 LF 3a +34 213 TYC 2679-1675-1 Gaia DR1 2058816556440792960
CSI+34-20079 LS II +34 12 [KW97] 43-5

References (14 between 1850 and 2026) (Total 14)
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

Distance : 2    Plx : 3    PM : 2    SpT : 4   

   

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HD 228023 ALS 10892 GSC 02679-01675 LF 3a +34 213 LS II +34 12
2MASS J20094910+3507459 TYC 2679-1675-1 Gaia DR2 2058816560752782720 Gaia DR3 2058816560752782720 Gaia DR1 2058816556440792960

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