20311+3253 SKF2393

 
 
20H 31M 07.58S +32 52' 54.5" P.A. 335 SEP 3.3 MAG 10.70,15.00 SP OB
 
 
Coord 2000
20311+3253
Discov num
SKF2393
Comp
Coord arcsec 2000
20 31 07.58 +32 52 54.5
Date first
1999
Date last
1999
Obs
1
Pa first
335
Pa last
335
P.A. Now (θ)
335°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
10.70
Mag sec
15.00
delta mag (ΔM)
4.3
Spectral class
OB (blue)
Pri motion ra
+012
Sec motion ra
Pri motion dec
+004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
2689-01176-1
last precise pa
335.3
last precise sep
3.27