16310-1953 UC 3180

 
 
16h 30m 59.90s -19 52' 32.3" P.A. 358 sep 33.7 mag 13.40,13.91
 
 
Coord 2000
16310-1953
Discov num
UC 3180
Comp
Coord arcsec 2000
16 30 59.90 -19 52 32.3
Date first
1996
Date last
2016
Obs
6
Pa first
357
Pa last
358
P.A. Now (θ)
358°
Sep first
33.9
Sep last
33.7
Sep. Now (ρ)
33.7"
Mag pri
13.40
Mag sec
13.91
delta mag (ΔM)
0.51
Spectral class
Pri motion ra
+053
Sec motion ra
+056
Pri motion dec
-032
Sec motion dec
-032
Notes
V (Proper motion indicates physical)
rPM=0.047 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
358
Precise sep
33.7
Cdsa2 id
UC 3180
Constellation
Ophiuchus
Ra deg
16.516638888888888
De deg
-19.87563888888889
last precise pa
358
last precise sep
33.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16310-1953 UC 3180 1999 2 357 33.8 13.40 13.70 V 163059.90-195232.3
16310-1953 UC 3180 2000 2 357 33.8 13.40 13.70 V 163059.90-195232.3
16310-1953 UC 3180 2010 4 357 33.9 13.40 13.91 V 163059.90-195232.3
16310-1953 UC 3180 2016 6 358 33.7 13.40 13.91 V 163059.90-195232.3

If you need more information about this double, apply for a data request form to the WDS.