BD+84 454

Query : BD+84 454

Basic data :
BD+84 454 -- Star
Other object types: otypes_help 		* (BD,AG,...), RG* (2021ApJ), NIR (2MASS)
ICRS coord. (ep=J2000) : 		19 59 55.0437148896 +85 03 18.563531508 (Optical) [ 0.0109 0.0106 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 08 12.7550036516 +84 54 40.919463472 [ 0.0109 0.0106 90 ]
Gal coord. (ep=J2000) : 		117.6920316640510 +25.5757652611784 [ 0.0109 0.0106 90 ]
Proper motions mas/yr : 		17.347 24.107 [0.014 0.013 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 1.18 [0.34] / z(spectroscopic) 0.000004 [0.000001] / cz 1.18 [0.34]
   (Opt) A 2018yCat.1345....0G
Parallaxes (mas): 		1.4984 [0.0115] A 2020yCat.1350....0G
Spectral type: 		F8 D ~
Fluxes (6) :
B 11.81 [0.15] D 2000A&A...355L..27H
V 10.33 [0.04] D 2000A&A...355L..27H
G 9.979544 [0.002764] C 2020yCat.1350....0G
J 7.981 [0.029] C 2003yCat.2246....0C
H 7.212 [0.047] C 2003yCat.2246....0C
K 7.119 [0.020] C 2003yCat.2246....0C
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Identifiers (11) :
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BD+84 454 2MASS J19595497+8503187 TIC 398337098 Gaia DR3 2302412502872518656
AG+84 427 PPM 3513 TYC 4652-2130-1 Gaia DR1 2302412498575952768
GSC 04652-02130 SAO 3335 Gaia DR2 2302412502872518656

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

Velocities : 1    Distance : 2    Plx : 3    PM : 3   

   

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BD+84 454 AG+84 427 GSC 04652-02130 2MASS J19595497+8503187 PPM 3513
SAO 3335 TYC 4652-2130-1 Gaia DR2 2302412502872518656 Gaia DR3 2302412502872518656 Gaia DR1 2302412498575952768

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