02121+8414 LDS 1550 AB

 
 
02h 10m 57.08s +84° 15' 58.0" P.A. 23.00 sep 29.6 mag 15.80,18.30
 
 
Coord 2000 02121+8414 Discov num LDS1550 Comp AB Coord arcsec 2000 02 10 57.08 +84 15 58.0
Date first 1963 Date last 2015 Obs 14
Pa first 20 Pa last 22.7 P.A. Now (θ) 22.7°
Sep first 32.0 Sep last 29.585 Sep. Now (ρ) 29.585"
Mag pri 15.80 Mag sec 18.30 delta mag (ΔM) 2.5 Spectral class
Pri motion ra +722 Sec motion ra
Pri motion dec -049 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
02121+8414 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 02 10 57 +84 15 58 LDS 1550 Aa,Ab 2016 2 196 2.6 14.20 17.70 3.50
Show 02 10 57 +84 15 58 LDS 1550 AB 2015 14 23 29.6 15.80 18.30 2.50 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus