BD-18 4668

Query : BD-18 4668

Basic data :
BD-18 4668 -- Eclipsing Binary
Other object types: otypes_help 		* (BD,GEN#,...), EB* (2020MNRAS), V* (ASAS), NIR (2MASS)
ICRS coord. (ep=J2000) : 		17 52 47.4264200832 -18 58 25.600756800 (Optical) [ 0.0265 0.0230 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		17 49 50.6434792818 -18 57 46.856572881 [ 0.0265 0.0230 90 ]
Gal coord. (ep=J2000) : 		009.3943532497139 +03.7138010721950 [ 0.0265 0.0230 90 ]
Proper motions mas/yr : 		14.597 -15.258 [0.030 0.023 90] A 2020yCat.1350....0G
Parallaxes (mas): 		2.5919 [0.0347] A 2020yCat.1350....0G
Spectral type: 		F7V D 2020MNRAS.496.2605B
Fluxes (6) :
B 11.69 [~] E ~
V 10.95 [~] E ~
G 10.699129 [0.002848] C 2020yCat.1350....0G
J 9.169 [0.023] C 2003yCat.2246....0C
H 8.819 [0.038] C 2003yCat.2246....0C
K 8.744 [0.027] C 2003yCat.2246....0C
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Hierarchy : number of linked objects
whatever the membership probability is (see description here ) :

: 1 : 2155 Display criteria :

Identifiers (13) :
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BD-18 4668 2MASS J17524742-1858256 UBV 15207 Gaia DR1 4119602853596029568
ASAS J175247-1858.4 TIC 222029943 [S66c] 1800 -20 6
GEN# +6.91507906 TYC 6258-298-1 Gaia DR2 4119602857973393536
GSC 06258-00298 UBV M 48335 Gaia DR3 4119602857973393536

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

Distance : 2    Var : 2    Fe/H : 1    Plx : 3    PM : 2    SpT : 1   

   

External archives :

Link by name to the catalogue in VizieR :

BD-18 4668 GSC 06258-00298 2MASS J17524742-1858256 TYC 6258-298-1 Gaia DR2 4119602857973393536
Gaia DR3 4119602857973393536 Gaia DR1 4119602853596029568

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