16385-2027 UC 3197

 
 
16h 38m 32.98s -20 27' 17.4" P.A. 117 sep 41.7 mag 16.10,16.30
 
 
Coord 2000
16385-2027
Discov num
UC 3197
Comp
Coord arcsec 2000
16 38 32.98 -20 27 17.4
Date first
1998
Date last
2010
Obs
4
Pa first
115
Pa last
117
P.A. Now (θ)
117°
Sep first
41.7
Sep last
41.7
Sep. Now (ρ)
41.7"
Mag pri
16.10
Mag sec
16.30
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-039
Sec motion ra
-045
Pri motion dec
-040
Sec motion dec
-045
Notes
V (Proper motion indicates physical)
rPM=0.123 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
116.5
Precise sep
41.7
Constellation
Ophiuchus
last precise pa
116.5
last precise sep
41.7
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16385-2027 UC 3197 1999 2 115 41.8 16.10 16.30 V 163832.98-202717.4
16385-2027 UC 3197 2000 2 115 41.8 16.10 16.30 V 163832.98-202717.4
16385-2027 UC 3197 2010 4 118 41.4 16.10 16.30 V 163832.98-202717.4

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