18278-5252 SIN 110AC

 
 
18H 27M 46.36S -52 52' 24.0" P.A. 164 SEP 20 MAG 9.50,10.50 SP F3V
 
 
Coord 2000
18278-5252
Discov num
SIN 110
Comp
AC
Coord arcsec 2000
18 27 46.36 -52 52 24.0
Date first
1893
Date last
2000
Obs
4
Pa first
168
Pa last
164
P.A. Now (θ)
164°
Sep first
22.3
Sep last
20.0
Sep. Now (ρ)
20"
Mag pri
9.50
Mag sec
10.50
delta mag (ΔM)
1
Spectral class
F3V (yellow-white)
Pri motion ra
-009
Sec motion ra
-002
Pri motion dec
-032
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
18278-5252 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 245489 18278-5252 B 1361 AB 1930 2000 4 62 5.6 9.50 13.00 3.50
Show 245489 18278-5252 SIN 110 AC 1893 2000 4 164 20.0 9.50 10.50 1.00 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Telescopium
SAO
245489
Tycho2
8745-00869-1
HD
169483
last precise pa
164.3
last precise sep
20