20328+4040 SKF1866

 
 
20H 32M 45.53S +40 39' 36.6" P.A. 286 SEP 2.8 MAG 13.50,14.30 SP BEQ+B0III
 
 
Coord 2000
20328+4040
Discov num
SKF1866
Comp
Coord arcsec 2000
20 32 45.53 +40 39 36.6
Date first
1983
Date last
2003
Obs
2
Pa first
280
Pa last
286
P.A. Now (θ)
286°
Sep first
2.4
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
13.50
Mag sec
14.30
delta mag (ΔM)
0.8
Spectral class
Beq+B0III (blue-white/blue-white)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
286
last precise sep
2.81