FBS 2255+404

Query : FBS 2255+404

Basic data :
FBS 2255+404 -- Hot Subdwarf
Other object types: otypes_help 		HS* (2008AJ), * (FBS,Gaia), blu (2019A&A), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		22 58 10.2906644232 +40 43 40.031595192 (Optical) [ 0.0326 0.0314 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		22 55 52.0802426701 +40 27 35.778128872 [ 0.0326 0.0314 90 ]
Gal coord. (ep=J2000) : 		100.8236452585055 -17.2313354261216 [ 0.0326 0.0314 90 ]
Proper motions mas/yr : 		-5.515 -4.253 [0.054 0.040 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -67 [4] / z(spectroscopic) -0.000223 [0.000013] / cz -66.99 [4.00]
   (Opt) E 2024ApJS..271...21L
Parallaxes (mas): 		0.3971 [0.0444] A 2020yCat.1350....0G
Spectral type: 		sdOD D 2008AJ....136..946M
Fluxes (3) :
G 15.967325 [0.002832] C 2020yCat.1350....0G
J 16.161 [0.102] D 2003yCat.2246....0C
H 16.320 [0.236] D 2003yCat.2246....0C
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Identifiers (7) :
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2MASS J22581028+4043401 FBS B 191 TIC 346336897 Gaia DR3 1930945626165804032
FBS 2255+404 LAMOST J225810.28+404339.9 Gaia DR2 1930945626165804032

References (15 between 1850 and 2026) (Total 15)
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    Rot : 1    Fe/H : 3    Plx : 2    PM : 2    SpT : 3   

   

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2MASS J22581028+4043401 FBS 2255+404 FBS B 191 Gaia DR2 1930945626165804032 Gaia DR3 1930945626165804032

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