16163-0139 SKF   1CD

 
 
16H 16M 22.21S -01 37' 28.7" P.A. 166 SEP 19 MAG 12.96,13.70
 
 
Coord 2000
16163-0139
Discov num
SKF   1
Comp
CD
Coord arcsec 2000
16 16 22.21 -01 37 28.7
Date first
1953
Date last
2013
Obs
11
Pa first
169
Pa last
166
P.A. Now (θ)
166°
Sep first
19.3
Sep last
19.0
Sep. Now (ρ)
19"
Mag pri
12.96
Mag sec
13.70
delta mag (ΔM)
0.74
Spectral class
Pri motion ra
-019
Sec motion ra
+010
Pri motion dec
-009
Sec motion dec
-003
Notes
U (Proper motion indicates non-physical)
This double is not physical.
 
 
16163-0139 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16163-0139 STF2031 AB 1848 2012 19 229 20.7 7.18 11.00 3.82
Show 16163-0139 STF2031 AC 1922 2013 5 26 94.0 7.13 12.96 5.83
Show 16163-0139 SKF 1 CD 1953 2013 11 166 19.0 12.96 13.70 0.74 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Serpens
last precise pa
165.8
last precise sep
18.95