18083+1318 GWP2762AD

 
 
18H 08M 19.03S +13 17' 34.4" P.A. 73 SEP 159 MAG 10.70,16.70
 
 
Coord 2000
18083+1318
Discov num
GWP2762
Comp
AD
Coord arcsec 2000
18 08 19.03 +13 17 34.4
Date first
1950
Date last
2001
Obs
4
Pa first
73
Pa last
73
P.A. Now (θ)
73°
Sep first
161.4
Sep last
159.0
Sep. Now (ρ)
159"
Mag pri
10.70
Mag sec
16.70
delta mag (ΔM)
6
Spectral class
Pri motion ra
+000
Sec motion ra
+000
Pri motion dec
-070
Sec motion dec
+000
Notes
V (Proper motion indicates physical)
rPM=1
This double is physical.
 
 
18083+1318 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18083+1318 GWP2760 AB 1950 2000 3 10 29.0 10.70 17.30 6.60
Show 18083+1318 GWP2761 AC 1950 2001 4 39 100.4 10.70 12.70 2.00
Show 18083+1318 GWP2762 AD 1950 2001 4 73 159.0 10.70 16.70 6.00 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
1021-01355-1
last precise pa
73
last precise sep
159.023