19470+4653 DEA 397

 
 
19H 47M 00.99S +46 53' 48.6" P.A. 290 SEP 20.2 MAG 16.30,17.50
 
 
Coord 2000
19470+4653
Discov num
DEA 397
Comp
Coord arcsec 2000
19 47 00.99 +46 53 48.6
Date first
1998
Date last
2013
Obs
3
Pa first
291
Pa last
290
P.A. Now (θ)
290°
Sep first
20.5
Sep last
20.2
Sep. Now (ρ)
20.2"
Mag pri
16.30
Mag sec
17.50
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
+017
Sec motion ra
+021
Pri motion dec
-018
Sec motion dec
-018
Notes
V (Proper motion indicates physical)
rPM=0.145 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
289.7
last precise sep
20.226