20397+1415 UC 4247

 
 
20H 39M 43.64S +14 15' 30.0" P.A. 147 SEP 32.5 MAG 14.60,15.30
 
 
Coord 2000
20397+1415
Discov num
UC 4247
Comp
Coord arcsec 2000
20 39 43.64 +14 15 30.0
Date first
1997
Date last
2013
Obs
4
Pa first
147
Pa last
147
P.A. Now (θ)
147°
Sep first
33.4
Sep last
32.5
Sep. Now (ρ)
32.5"
Mag pri
14.60
Mag sec
15.30
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+000
Sec motion ra
-033
Pri motion dec
-069
Sec motion dec
-057
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.509
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
147.1
last precise sep
32.54