18576+5331 LDS 4802 AB

 
 
18h 57m 37.94s +53° 31' 14.2" P.A. 198.00 sep 2.3 mag 12.10,13.00 Sp M3.5V
 
 
Coord 2000 18576+5331 Discov num LDS4802 Comp AB Coord arcsec 2000 18 57 37.94 +53 31 14.2
Date first 1960 Date last 2016 Obs 4
Pa first 170 Pa last 197.5 P.A. Now (θ) 197.5°
Sep first 1.5 Sep last 2.316 Sep. Now (ρ) 2.316"
Mag pri 12.10 Mag sec 13.00 delta mag (ΔM) 0.9 Spectral class M3.5V (red)
Pri motion ra +256 Sec motion ra +241
Pri motion dec -053 Sec motion dec -044
Notes T (Parallax indicates physical)
rPM=0.067 (< 0.3, Physical double)
This double is physical.
 
 
18576+5331 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 57 38 +53 31 14 LDS 4802 AB 2016 4 198 2.3 12.10 13.00 0.90 <===
Show 18 57 38 +53 31 14 LDS 4802 AC 2016 5 163 42.7 12.10 16.80 4.70
Show 18 57 38 +53 31 13 LDS 4802 BC 2015 2 162 41.7 13.00 16.80 3.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Draco Gaia DR2 2146576757065535360