2015BaltA..24....1D

Query : 2015BaltA..24....1D

2015BaltA..24....1D - Baltic Astronomy, 24, 1-8 (2015)

Survival probability for a hypervelocity star in close neighborhood of a supermassive black hole.

DRYOMOVA G., DRYOMOV V. and TUTUKOV A.

Journal keyword(s):

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 HE 0437-5439 HS* 04 38 12.7828168224 -54 33 11.834984736 15.37 16.18 16.42     sdB+F 81 0

Query : 2015BaltA..24....1D

Basic data :
HE 0437-5439 -- Hot Subdwarf
Other object types: otypes_help 		* (2023AJ,UCAC3,...), blu (2019A&A), HS* (2015MNRAS), HV* (2005ApJ)
ICRS coord. (ep=J2000) : 		04 38 12.7828168224 -54 33 11.834984736 (Optical) [ 0.0370 0.0410 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		04 37 07.0774554172 -54 39 04.466678131 [ 0.0370 0.0410 90 ]
Gal coord. (ep=J2000) : 		263.0388363467687 -40.9114292631357 [ 0.0370 0.0410 90 ]
Proper motions mas/yr : 		0.853 1.614 [0.049 0.061 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 723 [~] / z(~) 0.002415 [~] / cz 723.87 [~]
   D 2007ApJ...671.1708B
Parallaxes (mas): 		0.0409 [0.0411] A 2020yCat.1350....0G
Spectral type: 		sdB+F D 2015MNRAS.453.1879K
Fluxes (4) :
U 15.37 [~] D 2013MNRAS.431..240O
B 16.18 [~] D 2013MNRAS.431..240O
V 16.42 [~] D 2013MNRAS.431..240O
G 16.354031 [0.002885] C 2020yCat.1350....0G
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Identifiers (7) :
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UCAC3 71-10374 GSC2 S01132011256 [BGK2006] HV 3 Gaia DR3 4777328613382967040
EC 04371-5439 HE 0437-5439 Gaia DR2 4777328613382967040

References (81 between 1850 and 2026) (Total 81)
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 : 1    Plx : 1    PM : 2    SpT : 4   

   

External archives :

Link by name to the catalogue in VizieR :

UCAC3 71-10374 Gaia DR2 4777328613382967040 Gaia DR3 4777328613382967040

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