18260+0803 SLE 175AB

 
 
18h 25m 58.93s +08 02' 44.8" P.A. 105 sep 15.5 mag 11.39,13.94
 
 
Coord 2000
18260+0803
Discov num
SLE 175
Comp
AB
Coord arcsec 2000
18 25 58.93 +08 02 44.8
Date first
1982
Date last
2016
Obs
5
Pa first
100
Pa last
105
P.A. Now (θ)
105°
Sep first
15.3
Sep last
15.5
Sep. Now (ρ)
15.5"
Mag pri
11.39
Mag sec
13.94
delta mag (ΔM)
2.55
Spectral class
Pri motion ra
+001
Sec motion ra
+006
Pri motion dec
-006
Sec motion dec
-014
Notes
rPM=0.619
Nature of this double is uncertain.
 
 
18260+0803 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18260+0803 SLE 175 AB 1982 2016 5 105 15.5 11.39 13.94 2.55 <===
Show 18260+0803 SLE 175 AC 1898 2016 8 48 19.7 11.39 11.60 0.21
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105.2
Precise sep
15.511
Constellation
Ophiuchus
Tycho2
1023-01695-2
last precise pa
105.2
last precise sep
15.511
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18260+0803 SLE 175 AB 2002 3 105 15.5 11.39 12.10 D 182558.93+080244.8
18260+0803 SLE 175 AB 2016 5 105 15.5 11.39 13.94 182558.93+080244.8

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