BD+18 4748

Query : BD+18 4748

Basic data :
BD+18 4748 -- Eclipsing Binary
Other object types: otypes_help 		* (BD,AG,...), SB* (2018AJ), EB* (2018AJ), PM* (2016A&A), V* (1SWASP), NIR (2MASS)
ICRS coord. (ep=J2000) : 		21 16 45.2252681832 +19 21 36.822886560 (Optical) [ 0.0135 0.0116 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		21 14 26.9109564763 +19 09 04.638049927 [ 0.0135 0.0116 90 ]
Gal coord. (ep=J2000) : 		068.8168072619469 -20.2594251843194 [ 0.0135 0.0116 90 ]
Proper motions mas/yr : 		-33.818 -60.583 [0.017 0.014 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) 5.33 [6.84] / z(spectroscopic) 0.000018 [0.000023] / cz 5.33 [6.84]
   (Opt) D 2018yCat.1345....0G
Parallaxes (mas): 		5.7266 [0.0171] A 2020yCat.1350....0G
Spectral type: 		F7 D 2007MNRAS.379..816S
Fluxes (6) :
B 9.71 [0.03] D 2000A&A...355L..27H
V 9.32 [0.03] D 2000A&A...355L..27H
G 9.200554 [0.002763] C 2020yCat.1350....0G
J 8.371 [0.027] C 2003yCat.2246....0C
H 8.212 [0.020] C 2003yCat.2246....0C
K 8.159 [0.015] C 2003yCat.2246....0C
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Identifiers (13) :
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BD+18 4748 PPM 139869 TYC 1658-772-1 Gaia DR1 1788630918441731328
AG+19 2162 SAO 106989 YZ 19 8671
GSC 01658-00772 1SWASP J211645.22+192136.8 Gaia DR2 1788630888378546688
2MASS J21164523+1921368 TIC 85998512 Gaia DR3 1788630888378546688

References (8 between 1850 and 2026) (Total 8)
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   

   

External archives :

Link by name to the catalogue in VizieR :

BD+18 4748 AG+19 2162 GSC 01658-00772 2MASS J21164523+1921368 PPM 139869
SAO 106989 TYC 1658-772-1 Gaia DR2 1788630888378546688 Gaia DR3 1788630888378546688 Gaia DR1 1788630918441731328

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