18222+1126 STF2311AD

 
 
18H 22M 14.28S +11 26' 00.7" P.A. 290 SEP 149.9 MAG 9.65,10.69 SP K0 DIST. 243.31 PC (793.68 L.Y.)
 
 
Coord 2000
18222+1126
Discov num
STF2311
Comp
AD
Coord arcsec 2000
18 22 14.28 +11 26 00.7
Date first
1907
Date last
2015
Obs
15
Pa first
289
Pa last
290
P.A. Now (θ)
290°
Sep first
148.9
Sep last
149.9
Sep. Now (ρ)
149.9"
Mag pri
9.65
Mag sec
10.69
delta mag (ΔM)
1.04
Spectral class
K0 (yellow-orange)
Pri motion ra
-006
Sec motion ra
-004
Pri motion dec
-039
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
18222+1126 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 103645 18222+1126 STF2311 AB 1828 2015 58 87 3.0 9.65 10.79 1.14
Show 103645 18222+1126 STF2311 AC 1907 2015 18 333 146.3 9.65 10.45 0.80
Show 103645 18222+1126 STF2311 AD 1907 2015 15 290 149.9 9.65 10.69 1.04 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
SAO
103645
HIP
90033
Tycho2
1018-01894-1
BD
BD+11 3440
Distance
243.31
Distance ly
793.68
last precise pa
290
last precise sep
149.9