18452+3819 STF2393AC

 
 
18H 45M 10.84S +38 18' 54.6" P.A. 302 SEP 183.7 MAG 7.80,11.62 SP K5III DIST. 689.66 PC (2249.67 L.Y.)
 
 
Coord 2000
18452+3819
Discov num
STF2393
Comp
AC
Coord arcsec 2000
18 45 10.84 +38 18 54.6
Date first
1880
Date last
2002
Obs
9
Pa first
300
Pa last
302
P.A. Now (θ)
302°
Sep first
178.2
Sep last
183.7
Sep. Now (ρ)
183.7"
Mag pri
7.80
Mag sec
11.62
delta mag (ΔM)
3.82
Spectral class
K5III (yellow-orange)
Pri motion ra
-007
Sec motion ra
-023
Pri motion dec
-047
Sec motion dec
+045
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18452+3819 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18452+3819 STF2393 AB 1782 2012 30 22 18.4 7.80 10.40 2.60
Show 18452+3819 STF2393 AC 1880 2002 9 302 183.7 7.80 11.62 3.82 <===
Show 18452+3819 STF2393 BC 1921 2002 7 296 182.2 10.40 11.62 1.22
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
HIP
92007
Tycho2
3118-01211-1
HD
173741
BD
BD+38 3280
Distance
689.66
Distance ly
2249.67
last precise pa
301.5
last precise sep
183.722