17208+8512 LDS1869

 
 
17H 20M 45.71S +85 11' 46.4" P.A. 309 SEP 77.9 MAG 11.05,11.47 SP G5
 
 
Coord 2000
17208+8512
Discov num
LDS1869
Comp
Coord arcsec 2000
17 20 45.71 +85 11 46.4
Date first
1899
Date last
2010
Obs
7
Pa first
316
Pa last
309
P.A. Now (θ)
309°
Sep first
78.0
Sep last
77.9
Sep. Now (ρ)
77.9"
Mag pri
11.05
Mag sec
11.47
delta mag (ΔM)
0.42
Spectral class
G5 (yellow)
Pri motion ra
-024
Sec motion ra
-024
Pri motion dec
+085
Sec motion dec
+080
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ursa Minor
SAO
2885
Tycho2
4651-01465-1
last precise pa
308.7
last precise sep
77.86