02166+3031 MLB 741 AB

 
 
02h 16m 37.40s +30° 30' 53.0" P.A. 297.00 sep 7.1 mag 11.46,12.00
 
 
Coord 2000 02166+3031 Discov num MLB 741 Comp AB Coord arcsec 2000 02 16 37.40 +30 30 53.0
Date first 1901 Date last 2015 Obs 11
Pa first 321 Pa last 296.8 P.A. Now (θ) 296.8°
Sep first 6.2 Sep last 7.094 Sep. Now (ρ) 7.094"
Mag pri 11.46 Mag sec 12.00 delta mag (ΔM) 0.54 Spectral class
Pri motion ra +020 Sec motion ra -008
Pri motion dec +016 Sec motion dec +001
Notes
rPM=1.24
This double is not physical.
 
 
02166+3031 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 16 37 +30 30 53 MLB 741 AB 2015 11 297 7.1 11.46 12.00 0.54 <===
Show 02 16 37 +30 30 53 MLB 741 AC 2015 10 146 18.1 11.46 11.90 0.44
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Tycho2 2310-00827-1 Gaia DR2 324297866532016640