21114+7140 OSO 143

 
 
21h 11m 22.95s +71° 40' 02.7" P.A. 277.00 sep 16.6 mag 9.74,16.40 Sp G0 dist. 106.61 pc (347.76 l.y.)
 
 
Coord 2000 21114+7140 Discov num OSO 143 Comp Coord arcsec 2000 21 11 22.95 +71 40 02.7
Date first 1994 Date last 2014 Obs 15
Pa first 301 Pa last 277.4 P.A. Now (θ) 277.4°
Sep first 13.9 Sep last 16.624 Sep. Now (ρ) 16.624"
Mag pri 9.74 Mag sec 16.40 delta mag (ΔM) 6.66 Spectral class G0 (yellow)
Pri motion ra +220 Sec motion ra
Pri motion dec +235 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus HIP 104601 Tycho2 4468-01160-1 Gaia DR2 2273277025284701184
BD BD+71 1053 Distance 106.61 Distance ly 347.76