18134-2302 ABH  97BE

 
 
18H 13M 20.02S -23 02' 20.0" P.A. 68 SEP 31.8 MAG 11.09,13.50 SP G9IIIA
 
 
Coord 2000
18134-2302
Discov num
ABH  97
Comp
BE
Coord arcsec 2000
18 13 20.02 -23 02 20.0
Date first
1988
Date last
2014
Obs
4
Pa first
68
Pa last
68
P.A. Now (θ)
68°
Sep first
32.1
Sep last
31.8
Sep. Now (ρ)
31.8"
Mag pri
11.09
Mag sec
13.50
delta mag (ΔM)
2.41
Spectral class
G9IIIa (yellow)
Pri motion ra
-006
Sec motion ra
+001
Pri motion dec
+002
Sec motion dec
-008
Notes
rPM=1.514
This double is not physical.
 
 
18134-2302 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18134-2302 ARA2217 AB 1910 2014 8 37 12.4 10.71 11.09 0.38
Show 18134-2302 ABH 97 AD 1910 2014 7 277 49.8 10.71 11.90 1.19
Show 18134-2302 ABH 97 AF 1998 1999 2 190 20.4 10.71 14.70 3.99
Show 18134-2302 ARA2217 BC 1910 2014 7 124 12.3 11.09 11.90 0.81
Show 18134-2302 ABH 97 BE 1988 2014 4 68 31.8 11.09 13.50 2.41 <===
Show 18134-2302 ABH 97 BF 1988 1999 3 200 32.1 11.09 14.70 3.61
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
6843-02283-1
last precise pa
67.7
last precise sep
31.8