16523-1814 UC 3246

 
 
16h 52m 16.57s -18 14' 03.9" P.A. 25 sep 109.6 mag 15.80,16.40
 
 
Coord 2000
16523-1814
Discov num
UC 3246
Comp
Coord arcsec 2000
16 52 16.57 -18 14 03.9
Date first
1991
Date last
2015
Obs
7
Pa first
26
Pa last
25
P.A. Now (θ)
25°
Sep first
110.2
Sep last
109.6
Sep. Now (ρ)
109.6"
Mag pri
15.80
Mag sec
16.40
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
-016
Sec motion ra
-031
Pri motion dec
-127
Sec motion dec
-136
Notes
V (Proper motion indicates physical)
rPM=0.125 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
25.4
Precise sep
109.591
Constellation
Ophiuchus
Gaia DR2
4132380935354006912
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16523-1814 UC 3246 1999 2 25 109.8 15.80 16.40 V 165216.57-181403.9
16523-1814 UC 3246 2000 2 25 109.8 15.80 16.40 V 165216.57-181403.9
16523-1814 UC 3246 2010 6 26 109.9 15.80 16.40 V 165216.57-181403.9
16523-1814 UC 3246 2015 7 25 109.6 15.80 16.40 V 165216.57-181403.9

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