18435+2743 STF2374AC

 
 
18H 43M 27.56S +27 42' 54.6" P.A. 357 SEP 150.5 MAG 9.64,9.36 SP F2
 
 
Coord 2000
18435+2743
Discov num
STF2374
Comp
AC
Coord arcsec 2000
18 43 27.56 +27 42 54.6
Date first
1875
Date last
2013
Obs
17
Pa first
359
Pa last
357
P.A. Now (θ)
357°
Sep first
150.9
Sep last
150.5
Sep. Now (ρ)
150.5"
Mag pri
9.64
Mag sec
9.36
delta mag (ΔM)
0.28
Spectral class
F2 (yellow-white)
Pri motion ra
+002
Sec motion ra
-001
Pri motion dec
+000
Sec motion dec
+011
Notes
Nature of this double is uncertain.
 
 
18435+2743 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 86371 18435+2743 STF2374 AB 1830 2013 27 39 13.4 9.64 10.43 0.79
Show 86371 18435+2743 STF2374 AC 1875 2013 17 357 150.5 9.64 9.36 0.28 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
SAO
86371
Tycho2
2116-02766-1
HD
336775
last precise pa
357
last precise sep
150.48