16407-4740 COO 198

 
 
16H 40M 42.59S -47 40' 07.7" P.A. 98 SEP 2.6 MAG 8.55,9.45 SP AP
 
 
Coord 2000
16407-4740
Discov num
COO 198
Comp
Coord arcsec 2000
16 40 42.59 -47 40 07.7
Date first
1889
Date last
2001
Obs
13
Pa first
101
Pa last
98
P.A. Now (θ)
98°
Sep first
2.6
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
8.55
Mag sec
9.45
delta mag (ΔM)
0.9
Spectral class
Ap (white)
Pri motion ra
-032
Sec motion ra
+000
Pri motion dec
-002
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
SAO
227040
Tycho2
8329-01220-1
HD
150040
last precise pa
97.9
last precise sep
2.607