18566-5217 DAW  23

 
 
18H 56M 33.75S -52 17' 16.9" P.A. 39 SEP 2 MAG 8.50,10.92 SP A0V
 
 
Coord 2000
18566-5217
Discov num
DAW  23
Comp
Coord arcsec 2000
18 56 33.75 -52 17 16.9
Date first
1916
Date last
1991
Obs
6
Pa first
39
Pa last
39
P.A. Now (θ)
39°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
8.50
Mag sec
10.92
delta mag (ΔM)
2.42
Spectral class
A0V (white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-025
Sec motion dec
-025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Telescopium
Tycho2
8386-00374-1
HD
175098
last precise pa
38.9
last precise sep
1.95