HD 227784

Query : HD 227784

Basic data :
HD 227784 -- Pulsating Variable
Other object types: otypes_help 		* (2022ApJS,HD,...), Pu* (2022yCat), NIR (2MASS)
ICRS coord. (ep=J2000) : 		20 07 35.0954065440 +35 50 07.776459168 (Optical) [ 0.0148 0.0163 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 05 42.2639702172 +35 41 21.817260122 [ 0.0148 0.0163 90 ]
Gal coord. (ep=J2000) : 		072.8692533009583 +01.8120281825013 [ 0.0148 0.0163 90 ]
Proper motions mas/yr : 		1.851 -1.148 [0.022 0.021 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 17 [10] / z(~) 0.000057 [0.000033] / cz 17.00 [10.00]
   D 1979IAUS...30...57E
Parallaxes (mas): 		1.5061 [0.0195] A 2020yCat.1350....0G
Spectral type: 		B8V C ~
Fluxes (6) :
B 9.57 [~] E ~
V 9.57 [~] E ~
G 9.530836 [0.002868] C 2020yCat.1350....0G
J 9.385 [0.018] C 2003yCat.2246....0C
H 9.436 [0.016] C 2003yCat.2246....0C
K 9.457 [0.018] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 172 Display criteria :

Identifiers (14) :
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HD 227784 GSC 02683-02956 TYC 2683-2956-1 Gaia DR3 2059055841980303104
BD+35 3974 LF 3a +35 208 UBV 17323 Gaia DR1 2059055837660937984
GCRV 70467 2MASS J20073509+3550077 WEB 17641
GEN# +1.00227784 TIC 91106845 Gaia DR2 2059055841980303104

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

Velocities : 3    Distance : 2    Var : 1    Plx : 3    PM : 2    SpT : 4   

   

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Link by name to the catalogue in VizieR :

HD 227784 BD+35 3974 GSC 02683-02956 LF 3a +35 208 2MASS J20073509+3550077
TYC 2683-2956-1 Gaia DR2 2059055841980303104 Gaia DR3 2059055841980303104 Gaia DR1 2059055837660937984

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