16465+4759 CTT  20DE

 
 
16H 46M 34.33S +47 58' 42.4" P.A. 125 SEP 27.2 MAG 10.75,12.49
 
 
Coord 2000
16465+4759
Discov num
CTT  20
Comp
DE
Coord arcsec 2000
16 46 34.33 +47 58 42.4
Date first
1998
Date last
2008
Obs
3
Pa first
126
Pa last
125
P.A. Now (θ)
125°
Sep first
26.8
Sep last
27.2
Sep. Now (ρ)
27.2"
Mag pri
10.75
Mag sec
12.49
delta mag (ΔM)
1.74
Spectral class
Pri motion ra
-036
Sec motion ra
-022
Pri motion dec
+018
Sec motion dec
-002
Notes
rPM=0.607
Nature of this double is uncertain.
 
 
16465+4759 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16465+4759 ES 1089 AB 1911 2015 13 150 11.8 10.66 11.70 1.04
Show 16465+4759 ES 1089 AC 1911 2015 8 29 32.4 10.66 12.73 2.07
Show 16465+4759 CTT 20 AD 1902 2015 8 127 71.1 10.66 10.75 0.09
Show 16465+4759 CTT 20 DE 1998 2008 3 125 27.2 10.75 12.49 1.74 <===
Show 16465+4759 CTT 20 EF 1998 2008 3 34 34.8 12.49 12.72 0.23
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
Tycho2
3503-00157-1
last precise pa
124.7
last precise sep
27.21