18065+0920 TOB 270CD

 
 
18H 06M 27.41S +09 18' 23.9" P.A. 188 SEP 76.5 MAG 11.12,9.04
 
 
Coord 2000
18065+0920
Discov num
TOB 270
Comp
CD
Coord arcsec 2000
18 06 27.41 +09 18 23.9
Date first
1906
Date last
2001
Obs
6
Pa first
187
Pa last
188
P.A. Now (θ)
188°
Sep first
77.4
Sep last
76.5
Sep. Now (ρ)
76.5"
Mag pri
11.12
Mag sec
9.04
delta mag (ΔM)
2.08
Spectral class
Pri motion ra
+002
Sec motion ra
-017
Pri motion dec
-020
Sec motion dec
-007
Notes
N (See Notes)
rPM=1.145
This double is not physical.
 
 
18065+0920 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18065+0920 ARN9001 AB 1906 2016 9 114 38.2 9.04 10.49 1.45
Show 18065+0920 TOB 270 AD 1906 2001 9 197 206.2 9.04 9.04 0.00
Show 18065+0920 HZG 12 BC 1906 2002 7 218 136.6 10.49 11.12 0.63
Show 18065+0920 TOB 270 CD 1906 2001 6 188 76.5 11.12 9.04 2.08 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
1008-00346-1
last precise pa
188
last precise sep
76.452