18591+1338 STF2424AC

 
 
18h 59m 05.73s +13 37' 21.2" P.A. 270 sep 78.7 mag 5.32,13.41 Sp F6IV
 
 
Coord 2000
18591+1338
Discov num
STF2424
Comp
AC
Coord arcsec 2000
18 59 05.73 +13 37 21.2
Date first
1911
Date last
2001
Obs
6
Pa first
262
Pa last
270
P.A. Now (θ)
270°
Sep first
78.5
Sep last
78.7
Sep. Now (ρ)
78.7"
Mag pri
5.32
Mag sec
13.41
delta mag (ΔM)
8.09
Spectral class
F6IV (yellow-white)
Pri motion ra
+019
Sec motion ra
-015
Pri motion dec
-125
Sec motion dec
+000
Notes
N (See Notes)
rPM=1.025
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
 
 
Precise pa
269.8
Precise sep
78.655
Constellation
Aquila
last precise pa
269.8
last precise sep
78.655
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18591+1338 STF2424 AC 1997 4 270 78.7 5.32 12.30 F6IV N D 185905.73+133721.2
18591+1338 STF2424 AC 1999 5 270 78.7 5.32 12.30 F6IV N D 185905.73+133721.2
18591+1338 STF2424 AC 2001 6 270 78.7 5.32 12.30 F6IV N D 185905.73+133721.2

If you need more information about this double, apply for a data request form to the WDS.