16310-2046 UC 3181

 
 
16H 31M 02.27S -20 46' 09.7" P.A. 31 SEP 19 MAG 11.80,14.40
 
 
Coord 2000
16310-2046
Discov num
UC 3181
Comp
Coord arcsec 2000
16 31 02.27 -20 46 09.7
Date first
1998
Date last
2016
Obs
4
Pa first
31
Pa last
31
P.A. Now (θ)
31°
Sep first
19.9
Sep last
19.0
Sep. Now (ρ)
19"
Mag pri
11.80
Mag sec
14.40
delta mag (ΔM)
2.6
Spectral class
Pri motion ra
-057
Sec motion ra
-055
Pri motion dec
-047
Sec motion dec
-045
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
Tycho2
6215-01185-1
last precise pa
31.1
last precise sep
19