20499+1811 UC 4302

 
 
20H 49M 52.95S +18 11' 19.2" P.A. 172 SEP 82.2 MAG 14.30,16.10
 
 
Coord 2000
20499+1811
Discov num
UC 4302
Comp
Coord arcsec 2000
20 49 52.95 +18 11 19.2
Date first
1999
Date last
2010
Obs
3
Pa first
172
Pa last
172
P.A. Now (θ)
172°
Sep first
83.3
Sep last
82.2
Sep. Now (ρ)
82.2"
Mag pri
14.30
Mag sec
16.10
delta mag (ΔM)
1.8
Spectral class
Pri motion ra
+005
Sec motion ra
+015
Pri motion dec
-085
Sec motion dec
-105
Notes
V (Proper motion indicates physical)
rPM=0.211 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
171.9
last precise sep
82.18