18565-4401 DON 935

 
 
18H 56M 31.74S -44 01' 23.6" P.A. 29 SEP 0.8 MAG 10.40,13.50 SP A2/3III
 
 
Coord 2000
18565-4401
Discov num
DON 935
Comp
Coord arcsec 2000
18 56 31.74 -44 01 23.6
Date first
1931
Date last
1936
Obs
2
Pa first
26
Pa last
29
P.A. Now (θ)
29°
Sep first
0.9
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
10.40
Mag sec
13.50
delta mag (ΔM)
3.1
Spectral class
A2/3III (white)
Pri motion ra
+008
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Corona Austrina
last precise pa
29.1
last precise sep
0.84