16523+0156 UC 3245

 
 
16h 52m 18.20s +01 55' 30.2" P.A. 325 sep 12.6 mag 14.20,14.30
 
 
Coord 2000
16523+0156
Discov num
UC 3245
Comp
Coord arcsec 2000
16 52 18.20 +01 55 30.2
Date first
1988
Date last
2010
Obs
6
Pa first
325
Pa last
325
P.A. Now (θ)
325°
Sep first
12.5
Sep last
12.6
Sep. Now (ρ)
12.6"
Mag pri
14.20
Mag sec
14.30
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-004
Sec motion ra
-011
Pri motion dec
-084
Sec motion dec
-074
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.145 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
324.7
Precise sep
12.6
Cdsa2 id
UC 3245
Constellation
Ophiuchus
Ra deg
16.87172222222222
De deg
1.9250555555555553
last precise pa
324.7
last precise sep
12.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16523+0156 UC 3245 2000 2 325 12.6 14.20 14.30 V 165218.20+015530.2
16523+0156 UC 3245 2010 6 325 12.5 14.20 14.30 V R 165218.20+015530.2

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