20499+1718 CBL  88

 
 
20H 49M 56.64S +17 18' 13.7" P.A. 104 SEP 43.6 MAG 14.40,15.10
 
 
Coord 2000
20499+1718
Discov num
CBL  88
Comp
Coord arcsec 2000
20 49 56.64 +17 18 13.7
Date first
2000
Date last
2010
Obs
3
Pa first
104
Pa last
104
P.A. Now (θ)
104°
Sep first
43.5
Sep last
43.6
Sep. Now (ρ)
43.6"
Mag pri
14.40
Mag sec
15.10
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
+048
Sec motion ra
+042
Pri motion dec
+034
Sec motion dec
+042
Notes
V (Proper motion indicates physical)
rPM=0.168 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Delphinus
last precise pa
103.9
last precise sep
43.56