18083+0230 NYS   7BC

 
 
18H 08M 18.37S +02 21' 59.8" P.A. 84 SEP 15.8 MAG 12.80,13.30
 
 
Coord 2000
18083+0230
Discov num
NYS   7
Comp
BC
Coord arcsec 2000
18 08 18.37 +02 21 59.8
Date first
1982
Date last
2000
Obs
3
Pa first
85
Pa last
84
P.A. Now (θ)
84°
Sep first
15.6
Sep last
15.8
Sep. Now (ρ)
15.8"
Mag pri
12.80
Mag sec
13.30
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+002
Sec motion ra
+012
Pri motion dec
-006
Sec motion dec
+002
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
18083+0230 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18083+0230 BAL1953 AB 1909 2006 4 122 17.2 12.07 12.77 0.70
Show 18083+0230 NYS 7 BC 1982 2000 3 84 15.8 12.80 13.30 0.50 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
84.3
last precise sep
15.819