20130+3450 SEI1012

 
 
20H 13M 02.39S +34 50' 29.0" P.A. 55 SEP 16.9 MAG 11.00,11.00
 
 
Coord 2000
20130+3450
Discov num
SEI1012
Comp
Coord arcsec 2000
20 13 02.39 +34 50 29.0
Date first
1896
Date last
2012
Obs
10
Pa first
47
Pa last
55
P.A. Now (θ)
55°
Sep first
13.4
Sep last
16.9
Sep. Now (ρ)
16.9"
Mag pri
11.00
Mag sec
11.00
delta mag (ΔM)
0
Spectral class
Pri motion ra
-007
Sec motion ra
+005
Pri motion dec
-010
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
55.2
last precise sep
16.88