18093-2607 B   379AC

 
 
18H 09M 15.06S -26 07' 00.4" P.A. 3 SEP 17 MAG 7.75,14.50 SP G1V DIST. 39.48 PC (128.78 L.Y.)
 
 
Coord 2000
18093-2607
Discov num
B   379
Comp
AC
Coord arcsec 2000
18 09 15.06 -26 07 00.4
Date first
1927
Date last
1999
Obs
3
Pa first
195
Pa last
3
P.A. Now (θ)
Sep first
6.0
Sep last
17.0
Sep. Now (ρ)
17"
Mag pri
7.75
Mag sec
14.50
delta mag (ΔM)
6.75
Spectral class
G1V (yellow)
Pri motion ra
-031
Sec motion ra
-022
Pri motion dec
-338
Sec motion dec
+080
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18093-2607 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 186362 18093-2607 HDS2560 Aa,Ab 1991 2009 3 339 1.3 7.75 10.70 2.95
Show 186362 18093-2607 B 379 AB 1927 2000 5 1 28.9 7.75 13.54 5.79
Show 186362 18093-2607 B 379 AC 1927 1999 3 3 17.0 7.75 14.50 6.75 <===
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
SAO
186362
HIP
88937
Tycho2
6847-00673-1
HD
165896
CD
CD-2612862
CP
CP-26 6300
Distance
39.48
Distance ly
128.78
last precise pa
2.5
last precise sep
16.974