16542-4146 SEE 298AB

 
 
16H 54M 06.58S -41 44' 26.4" P.A. 284 SEP 6.2 MAG 10.47,13.50 SP B1V
 
 
Coord 2000
16542-4146
Discov num
SEE 298
Comp
AB
Coord arcsec 2000
16 54 06.58 -41 44 26.4
Date first
1897
Date last
1999
Obs
5
Pa first
283
Pa last
284
P.A. Now (θ)
284°
Sep first
6.3
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
10.47
Mag sec
13.50
delta mag (ΔM)
3.03
Spectral class
B1V (blue-white)
Pri motion ra
+017
Sec motion ra
-003
Pri motion dec
-007
Sec motion dec
-005
Notes
Nature of this double is uncertain.
 
 
16542-4146 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16542-4146 SEE 298 AB 1897 1999 5 284 6.2 10.47 13.50 3.03 <===
Show 16542-4146 SEE 298 AC 1897 1999 7 144 17.7 10.47 10.12 0.35
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
last precise pa
284.2
last precise sep
6.16