16231-6921 GLI 227A,BC

 
 
16H 23M 04.12S -69 21' 04.7" P.A. 193 SEP 28.4 MAG 9.48,10.11 SP B3/7(VNE)
 
 
Coord 2000
16231-6921
Discov num
GLI 227
Comp
A,BC
Coord arcsec 2000
16 23 04.12 -69 21 04.7
Date first
1852
Date last
2000
Obs
11
Pa first
194
Pa last
193
P.A. Now (θ)
193°
Sep first
32.9
Sep last
28.4
Sep. Now (ρ)
28.4"
Mag pri
9.48
Mag sec
10.11
delta mag (ΔM)
0.63
Spectral class
B3/7(Vne) (blue-white)
Pri motion ra
+001
Sec motion ra
+010
Pri motion dec
-002
Sec motion dec
+034
Notes
L (Linear solution)
Nature of this double is uncertain.
 
 
16231-6921 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 253520 16231-6921 GLI 227 A,BC 1852 2000 11 193 28.4 9.48 10.11 0.63 <===
Show 253520 16231-6921 DON 789 BC 1929 1991 3 253 1.1 10.11 11.09 0.98
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Triangulum Australe
SAO
253520
Tycho2
9273-00867-1
HD
146755
last precise pa
193.4
last precise sep
28.41