20150+3500 ES  205

 
 
20H 15M 01.11S +34 59' 38.5" P.A. 197 SEP 7.4 MAG 9.22,11.60 SP A2V
 
 
Coord 2000
20150+3500
Discov num
ES  205
Comp
Coord arcsec 2000
20 15 01.11 +34 59 38.5
Date first
1896
Date last
2010
Obs
9
Pa first
201
Pa last
197
P.A. Now (θ)
197°
Sep first
7.2
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
9.22
Mag sec
11.60
delta mag (ΔM)
2.38
Spectral class
A2V (white)
Pri motion ra
-004
Sec motion ra
-002
Pri motion dec
-008
Sec motion dec
-013
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
197.2
last precise sep
7.37