02418-5300 TOK 690 Aa,Ab

 
 
02h 41m 46.83s -52° 59' 52.4" P.A. 111.00 sep 0.0 mag 10.20,10.50 Sp K6Ve
 
 
Coord 2000 02418-5300 Discov num TOK 690 Comp Aa,Ab Coord arcsec 2000 02 41 46.83 -52 59 52.4
Date first 2014 Date last 2020 Obs 11
Pa first 90 Pa last 110.9 P.A. Now (θ) 110.9°
Sep first 0.0 Sep last 0.021 Sep. Now (ρ) 0.021"
Mag pri 10.20 Mag sec 10.50 delta mag (ΔM) 0.3 Spectral class K6Ve (yellow-orange)
Pri motion ra +099 Sec motion ra
Pri motion dec -014 Sec motion dec
Notes N O R (See Notes, Orbital solution, Red magnitudes)
This double is physical.
 
 
02418-5300 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 41 47 -52 59 52 TOK 690 Aa,Ab 2020 11 111 0.0 10.20 10.50 0.30 <===
Show 02 41 47 -52 59 52 JFF 1 AB 2016 5 11 22.2 10.30 16.10 5.80
Show 02 41 47 -52 59 31 SYU 4 Ba,Bb 2021 6 133 0.1 8.60 8.60 0.00
Quadruple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Horologium Tycho2 8491-00656-1 Gaia DR2 4742040410461492096