20338+1704 BPM2188

 
 
20H 33M 47.16S +17 04' 14.7" P.A. 244 SEP 105.3 MAG 14.72,15.44
 
 
Coord 2000
20338+1704
Discov num
BPM2188
Comp
Coord arcsec 2000
20 33 47.16 +17 04 14.7
Date first
1994
Date last
2010
Obs
4
Pa first
244
Pa last
244
P.A. Now (θ)
244°
Sep first
105.9
Sep last
105.3
Sep. Now (ρ)
105.3"
Mag pri
14.72
Mag sec
15.44
delta mag (ΔM)
0.72
Spectral class
Pri motion ra
-017
Sec motion ra
-014
Pri motion dec
-025
Sec motion dec
-012
Notes
N V (See Notes, Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
244.2
last precise sep
105.33