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
Cdsa2 id
STF 2424 AC
Constellation
Aquila
Ra deg
18.984925
De deg
13.622555555555556
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

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