01283-4128 DON  18

 
 
01H 28M 20.43S -41 27' 38.2" P.A. 167 SEP 1.2 MAG 10.72,11.33
 
 
Coord 2000
01283-4128
Discov num
DON  18
Comp
Coord arcsec 2000
01 28 20.43 -41 27 38.2
Date first
1932
Date last
1991
Obs
3
Pa first
170
Pa last
167
P.A. Now (θ)
167°
Sep first
1.0
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.72
Mag sec
11.33
delta mag (ΔM)
0.61
Spectral class
Pri motion ra
+022
Sec motion ra
+022
Pri motion dec
+018
Sec motion dec
+018
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Phoenix
Tycho2
7544-00947-1
last precise pa
166.8
last precise sep
1.212