22399+6423 LDS 4990

 
 
22h 40m 00.19s +64° 23' 13.3" P.A. 112.00 sep 50.7 mag 12.40,16.90
 
 
Coord 2000 22399+6423 Discov num LDS4990 Comp Coord arcsec 2000 22 40 00.19 +64 23 13.3
Date first 1952 Date last 2016 Obs 13
Pa first 113 Pa last 112.4 P.A. Now (θ) 112.4°
Sep first 50.7 Sep last 50.652 Sep. Now (ρ) 50.652"
Mag pri 12.40 Mag sec 16.90 delta mag (ΔM) 4.5 Spectral class
Pri motion ra +145 Sec motion ra +148
Pri motion dec -040 Sec motion dec -036
Notes
rPM=0.033 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2211369980859065344