18485+1045 STF2396AC

 
 
18H 48M 29.23S +10 44' 43.6" P.A. 5 SEP 203.2 MAG 8.08,10.14 SP K0
 
 
Coord 2000
18485+1045
Discov num
STF2396
Comp
AC
Coord arcsec 2000
18 48 29.23 +10 44 43.6
Date first
1891
Date last
2015
Obs
11
Pa first
13
Pa last
5
P.A. Now (θ)
Sep first
153.2
Sep last
203.2
Sep. Now (ρ)
203.2"
Mag pri
8.08
Mag sec
10.14
delta mag (ΔM)
2.06
Spectral class
K0 (yellow-orange)
Pri motion ra
+129
Sec motion ra
-004
Pri motion dec
-437
Sec motion dec
-010
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
This double is not physical.
 
 
18485+1045 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18485+1045 STF2396 AB 1829 2015 54 337 82.0 8.08 11.25 3.17
Show 18485+1045 STF2396 AC 1891 2015 11 5 203.2 8.08 10.14 2.06 <===
Show 18485+1045 STF2396 AD 1891 2015 14 35 203.7 8.08 10.83 2.75
Show 18485+1045 STF2396 CD 1891 2002 13 110 105.8 10.14 10.83 0.69
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aquila
Tycho2
1030-04610-1
HD
174080
last precise pa
4.7
last precise sep
203.176