18332+4010 STT 356BC

 
 
18H 33M 12.43S +40 09' 50.6" P.A. 45 SEP 47.5 MAG 9.23,10.90 SP K0 DIST. 20000 PC (65240 L.Y.)
 
 
Coord 2000
18332+4010
Discov num
STT 356
Comp
BC
Coord arcsec 2000
18 33 12.43 +40 09 50.6
Date first
1892
Date last
2013
Obs
20
Pa first
47
Pa last
45
P.A. Now (θ)
45°
Sep first
45.5
Sep last
47.5
Sep. Now (ρ)
47.5"
Mag pri
9.23
Mag sec
10.90
delta mag (ΔM)
1.67
Spectral class
K0 (yellow-orange)
Pri motion ra
+004
Sec motion ra
-001
Pri motion dec
+004
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
90951
Tycho2
3109-00080-1
BD
BD+40 3410
Distance
20000
Distance ly
65240
last precise pa
44.9
last precise sep
47.47