TYC 447-308-1

Query : TYC 447-308-1

Basic data :
TYC 447-308-1 -- Star
Other object types: otypes_help 		* (TYC,BSD,...), NIR (2MASS)
ICRS coord. (ep=J2000) : 		18 42 00.5604734520 +00 03 18.427085460 (Optical) [ 0.0546 0.0557 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		18 39 26.8067132823 +00 00 21.172316244 [ 0.0546 0.0557 90 ]
Gal coord. (ep=J2000) : 		031.9057058393954 +02.1228549634833 [ 0.0546 0.0557 90 ]
Proper motions mas/yr : 		2.092 1.404 [0.069 0.068 90] A 2020yCat.1350....0G
Parallaxes (mas): 		1.9784 [0.0674] A 2020yCat.1350....0G
Spectral type: 		A2 E 1953BSD...C05....0S
Fluxes (6) :
B 11.5 [~] E ~
V 10.9 [~] E ~
G 10.623177 [0.002762] C 2020yCat.1350....0G
J 9.373 [0.023] C 2003yCat.2246....0C
H 9.154 [0.025] C 2003yCat.2246....0C
K 9.067 [0.025] C 2003yCat.2246....0C
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Identifiers (11) :
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TYC 447-308-1 GSC 00447-00308 TIC 109824325 Gaia DR3 4272474590938496000
BSD 110-346 2MASS J18420056+0003184 UBV M 49271 Gaia DR1 4272474586634096128
GEN# +7.01100248 SA 110-248 Gaia DR2 4272474590938496000

References (2 between 1850 and 2026) (Total 2)
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   

   

External archives :

Link by name to the catalogue in VizieR :

TYC 447-308-1 GSC 00447-00308 2MASS J18420056+0003184 Gaia DR2 4272474590938496000 Gaia DR3 4272474590938496000
Gaia DR1 4272474586634096128

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