22461+6518 BLL 57 (HD 215770)

 
 
22h 46m 03.61s +65° 17' 40.6" P.A. 241.00 sep 151.0 mag 7.68,10.14 Sp G5
 
 
Coord 2000 22461+6518 Discov num BLL  57 Comp Coord arcsec 2000 22 46 03.61 +65 17 40.6
Date first 1879 Date last 2015 Obs 16
Pa first 240 Pa last 240.7 P.A. Now (θ) 240.7°
Sep first 145.0 Sep last 151.001 Sep. Now (ρ) 151.001"
Mag pri 7.68 Mag sec 10.14 delta mag (ΔM) 2.46 Spectral class G5 (yellow)
Pri motion ra +049 Sec motion ra -003
Pri motion dec -001 Sec motion dec -002
Notes N (See Notes)
rPM=1.061
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 215770 Constellation Cepheus SAO 20236 Tycho2 4273-00730-1
Gaia DR2 2211709321934268160 HD 215770