17052-0020 UC 3289AC

 
 
17h 05m 11.54s -00 19' 50.0" P.A. 252.00 sep 47.0 mag 15.15,16.50
 
 
Coord 2000
17052-0020
Discov num
UC 3289
Comp
AC
Coord arcsec 2000
17 05 11.54 -00 19 50.0
Date first
1992
Date last
2015
Obs
5
Pa first
251
Pa last
252
P.A. Now (θ)
252°
Sep first
46.8
Sep last
47.0
Sep. Now (ρ)
47"
Mag pri
15.15
Mag sec
16.50
delta mag (ΔM)
1.35
Spectral class
Pri motion ra
-009
Sec motion ra
-012
Pri motion dec
-073
Sec motion dec
-069
Notes
V (Proper motion indicates physical)
rPM=0.068 (< 0.3, Physical double)
This double is physical.
 
 
17052-0020 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 122062 17 05 12 -00 19 50 UC 3289 AB 2015 8 144 54.1 15.15 15.26 0.11
Show 122062 17 05 12 -00 19 50 UC 3289 AC 2015 5 252 47.0 15.15 16.50 1.35 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.7
Precise sep
46.955
Constellation
Hydra
SAO
122062
 
 
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 AC 2000 2 252 47.0 14.90 16.30 V 170511.54-001950.0
17052-0020 UC 3289 AC 2015 5 252 47.0 15.15 16.50 V 170511.54-001950.0

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