HD 227749

Query : HD 227749

Basic data :
HD 227749 -- Emission-line Star
Other object types: otypes_help 		* (HD,BD,...), Em* (EM*,[KW97]), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 07 04.0996542288 +38 05 40.138996740 (Optical) [ 0.0158 0.0158 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 05 14.8340091956 +37 56 56.002374282 [ 0.0158 0.0158 90 ]
Gal coord. (ep=J2000) : 		074.7184685723282 +03.1160798601633 [ 0.0158 0.0158 90 ]
Proper motions mas/yr : 		1.522 -1.252 [0.022 0.021 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.8228 [0.0194] A 2020yCat.1350....0G
Spectral type: 		B8V D ~
Fluxes (6) :
B 9.58 [~] E ~
V 9.58 [~] E ~
G 9.541257 [0.002769] C 2020yCat.1350....0G
J 9.431 [0.022] C 2003yCat.2246....0C
H 9.474 [0.017] C 2003yCat.2246....0C
K 9.466 [0.019] C 2003yCat.2246....0C
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Identifiers (16) :
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HD 227749 GEN# +1.00227749 TIC 41328441 [KW97] 42-45
BD+37 3771 GSC 03150-02812 TYC 3150-2812-1 Gaia DR2 2061807060590577152
EM* VES 148 LF 3b +37 275 UBV M 27567 Gaia DR3 2061807060590577152
GEN# +0.03703771 2MASS J20070410+3805401 UCAC2 45222268 Gaia DR1 2061807056267294208

References (12 between 1850 and 2026) (Total 12)
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 : 1   

   

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HD 227749 BD+37 3771 GSC 03150-02812 LF 3b +37 275 2MASS J20070410+3805401
TYC 3150-2812-1 UCAC2 45222268 Gaia DR2 2061807060590577152 Gaia DR3 2061807060590577152 Gaia DR1 2061807056267294208

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