LB 400

Query : LB 400

Basic data :
LB 400 -- Hot Subdwarf
Other object types: otypes_help 		* (2021ApJS,Cl*,...), HS* (2018ApJ), blu (2019A&A,LB), HB* (2012MNRAS), UV (GALEX), NIR (2MASS), Opt (LAMOST)
ICRS coord. (ep=J2000) : 		08 45 35.6635748496 +19 41 50.274678264 (Optical) [ 0.0248 0.0137 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		08 42 43.7828931829 +19 52 49.715989377 [ 0.0248 0.0137 90 ]
Gal coord. (ep=J2000) : 		206.3886060776553 +33.6425070744489 [ 0.0248 0.0137 90 ]
Proper motions mas/yr : 		2.664 -29.373 [0.031 0.023 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -41.1 [~] / z(spectroscopic) -0.000137 [~] / cz -41.10 [~]
   (Opt) D 2018ApJ...868...70L
Parallaxes (mas): 		1.0101 [0.0306] A 2020yCat.1350....0G
Spectral type: 		sdBHe7 D 2019PASJ...71...41L
Fluxes (10) :
B 13.18 [0.01] D 2012yCat.1322....0Z
V 13.28 [0.02] D 2012yCat.1322....0Z
R 13.51 [0.11] E 2012yCat.1322....0Z
G 13.248145 [0.002800] C 2020yCat.1350....0G
J 13.668 [0.026] C 2003yCat.2246....0C
H 13.75 [0.04] C 2003yCat.2246....0C
K 13.81 [0.04] C 2003yCat.2246....0C
g 13.13 [0.02] D 2012yCat.1322....0Z
r 13.49 [0.01] D 2012yCat.1322....0Z
i 13.82 [0.04] D 2012yCat.1322....0Z
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Identifiers (12) :
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Cl* NGC 2632 VL 1724 LAMOST J084535.73+194149.6 2MASS J08453566+1941502 UCAC4 549-045719
GALEX J084535.5+194150 LAMOST J084535.65+194150.6 TIC 184914315 Gaia DR2 661156102927711104
LAMOST J084535.66+194150.2 LB 400 UCAC2 38791891 Gaia DR3 661156102927711104

References (11 between 1850 and 2026) (Total 11)
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    Fe/H : 5    Plx : 2    PM : 2    SpT : 6   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Link by name to the catalogue in VizieR :

GALEX J084535.5+194150 2MASS J08453566+1941502 UCAC2 38791891 UCAC4 549-045719 Gaia DR2 661156102927711104
Gaia DR3 661156102927711104

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