18332+4010 STT 356AC

 
 
18H 33M 14.62S +40 09' 34.2" P.A. 9 SEP 48.9 MAG 7.30,10.90 SP F5 DIST. 41.7 PC (136.03 L.Y.)
 
 
Coord 2000
18332+4010
Discov num
STT 356
Comp
AC
Coord arcsec 2000
18 33 14.62 +40 09 34.2
Date first
1892
Date last
2013
Obs
20
Pa first
4
Pa last
9
P.A. Now (θ)
Sep first
52.7
Sep last
48.9
Sep. Now (ρ)
48.9"
Mag pri
7.30
Mag sec
10.90
delta mag (ΔM)
3.6
Spectral class
F5 (yellow-white)
Pri motion ra
-041
Sec motion ra
-001
Pri motion dec
+050
Sec motion dec
+009
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18332+4010 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 47587 18332+4010 STT 356 AB 1843 2013 41 302 28.6 7.30 9.23 1.93
Show 47587 18332+4010 STT 356 AC 1892 2013 20 9 48.9 7.30 10.90 3.60 <===
Show 47587 18332+4010 STT 356 BC 1892 2013 20 45 47.5 9.23 10.90 1.67
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
SAO
47587
HIP
90954
Tycho2
3109-02214-1
HD
171485
BD
BD+40 3411
Distance
41.7
Distance ly
136.03
last precise pa
8.9
last precise sep
48.89