18507-3148 CVN  60AI

 
 
18H 50M 44.48S -31 47' 47.4" P.A. 199 SEP 5.6 MAG 7.46,20.10 SP K8VE
 
 
Coord 2000
18507-3148
Discov num
CVN  60
Comp
AI
Coord arcsec 2000
18 50 44.48 -31 47 47.4
Date first
2004
Date last
2007
Obs
2
Pa first
198
Pa last
199
P.A. Now (θ)
199°
Sep first
5.8
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
7.46
Mag sec
20.10
delta mag (ΔM)
12.64
Spectral class
K8Ve (yellow-orange)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-078
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
18507-3148 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18507-3148 CVN 60 AB 2004 2007 2 69 1.9 7.46 18.80 11.34
Show 18507-3148 CVN 60 AC 2004 2007 2 18 3.6 7.46 18.60 11.14
Show 18507-3148 CVN 60 AD 2004 2007 2 174 3.6 7.46 18.50 11.04
Show 18507-3148 CVN 60 AE 2004 2007 2 155 3.7 7.46 19.00 11.54
Show 18507-3148 CVN 60 AF 2004 2007 2 186 4.4 7.46 20.10 12.64
Show 18507-3148 CVN 60 AG 2004 2007 2 66 5.1 7.46 18.20 10.74
Show 18507-3148 CVN 60 AH 2004 2007 2 81 5.7 7.46 21.00 13.54
Show 18507-3148 CVN 60 AI 2004 2007 2 199 5.6 7.46 20.10 12.64 <===
Show 18507-3148 CVN 60 AJ 2004 2007 2 176 6.9 7.46 18.50 11.04
Decuple system
10 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sagittarius
Tycho2
7408-00054-1
last precise pa
199.4
last precise sep
5.628