18287-4318 DON 903

 
 
18H 28M 42.92S -43 18' 05.8" P.A. 325 SEP 1.2 MAG 10.49,10.49 SP F3/5V
 
 
Coord 2000
18287-4318
Discov num
DON 903
Comp
Coord arcsec 2000
18 28 42.92 -43 18 05.8
Date first
1930
Date last
1991
Obs
3
Pa first
324
Pa last
325
P.A. Now (θ)
325°
Sep first
1.0
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.49
Mag sec
10.49
delta mag (ΔM)
0
Spectral class
F3/5V (yellow-white)
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-025
Sec motion dec
-025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Austrina
Tycho2
7913-00496-1
HD
169856
last precise pa
325.1
last precise sep
1.154