18162-1921 B  2439

 
 
18H 16M 09.90S -19 20' 56.4" P.A. 110 SEP 2.4 MAG 10.32,11.43 SP A0III
 
 
Coord 2000
18162-1921
Discov num
B  2439
Comp
Coord arcsec 2000
18 16 09.90 -19 20 56.4
Date first
1932
Date last
2007
Obs
3
Pa first
114
Pa last
110
P.A. Now (θ)
110°
Sep first
2.4
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
10.32
Mag sec
11.43
delta mag (ΔM)
1.11
Spectral class
A0III (white)
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
+004
Sec motion dec
+004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6273-00587-1
HD
167480
last precise pa
109.8
last precise sep
2.36