18165-1856 ARA 466

 
 
18H 16M 29.51S -18 55' 57.8" P.A. 141 SEP 7.4 MAG 10.66,12.90 SP B5
 
 
Coord 2000
18165-1856
Discov num
ARA 466
Comp
Coord arcsec 2000
18 16 29.51 -18 55 57.8
Date first
1916
Date last
2000
Obs
6
Pa first
143
Pa last
141
P.A. Now (θ)
141°
Sep first
7.6
Sep last
7.4
Sep. Now (ρ)
7.4"
Mag pri
10.66
Mag sec
12.90
delta mag (ΔM)
2.24
Spectral class
B5 (blue-white)
Pri motion ra
-002
Sec motion ra
+003
Pri motion dec
+003
Sec motion dec
+003
Notes
rPM=1.179
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6273-00406-1
HD
313074
last precise pa
140.6
last precise sep
7.393