16506-5548 I   572

 
 
16H 50M 37.45S -55 47' 29.8" P.A. 167 SEP 4.1 MAG 9.98,13.30 SP B8III/IV
 
 
Coord 2000
16506-5548
Discov num
I   572
Comp
Coord arcsec 2000
16 50 37.45 -55 47 29.8
Date first
1909
Date last
2000
Obs
3
Pa first
160
Pa last
167
P.A. Now (θ)
167°
Sep first
2.0
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
9.98
Mag sec
13.30
delta mag (ΔM)
3.32
Spectral class
B8III/IV (blue-white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ara
SAO
244182
Tycho2
8717-03455-1
HD
151478
last precise pa
166.7
last precise sep
4.11