18591+1338 STF2424AB (11 Aql)

 
 
18H 59M 05.73S +13 37' 21.2" P.A. 302 SEP 21 MAG 5.32,9.30 SP F6IV
 
 
Coord 2000
18591+1338
Discov num
STF2424
Comp
AB
Coord arcsec 2000
18 59 05.73 +13 37 21.2
Date first
1820
Date last
2013
Obs
93
Pa first
236
Pa last
302
P.A. Now (θ)
302°
Sep first
20.1
Sep last
21.0
Sep. Now (ρ)
21"
Mag pri
5.32
Mag sec
9.30
delta mag (ΔM)
3.98
Spectral class
F6IV (yellow-white)
Pri motion ra
+017
Sec motion ra
+009
Pri motion dec
-126
Sec motion dec
-012
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
This double is not physical.
 
 
18591+1338 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11 Aql 104308 18591+1338 STF2424 AB 1820 2013 93 302 21.0 5.32 9.30 3.98 <===
Show 18591+1338 STF2424 AC 1911 2001 6 270 78.7 5.32 13.41 8.09
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
11 Aql
Constellation
Aquila
SAO
104308
Tycho2
1051-02478-1
HD
176303
HR
7172
Flamsteed
11 Aquilae
Flamsteed name
11 Aql
last precise pa
301.7
last precise sep
20.97