17052-0020 UC 3289AB

 
 
17h 05m 11.54s -00 19' 50.0" P.A. 144 sep 54 mag 15.15,15.26
 
 
Coord 2000
17052-0020
Discov num
UC 3289
Comp
AB
Coord arcsec 2000
17 05 11.54 -00 19 50.0
Date first
1992
Date last
2000
Obs
4
Pa first
144
Pa last
144
P.A. Now (θ)
144°
Sep first
54.0
Sep last
54.0
Sep. Now (ρ)
54"
Mag pri
15.15
Mag sec
15.26
delta mag (ΔM)
0.11
Spectral class
Pri motion ra
-009
Sec motion ra
+000
Pri motion dec
-073
Sec motion dec
-079
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
17052-0020 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17052-0020 UC 3289 AB 1992 2000 4 144 54.0 15.15 15.26 0.11 <===
Show 17052-0020 UC 3289 AC 1992 2000 4 252 47.2 15.15 16.50 1.35
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
143.9
last precise sep
54.005
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17052-0020 UC 3289 AB 2000 2 144 54.0 15.20 15.30 V 170511.54-001950.0

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