19577+6040 SKF2083AC

 
 
19H 57M 44.68S +60 39' 43.3" P.A. 306 SEP 10.7 MAG 8.91,14.50 SP F2+M:
 
 
Coord 2000
19577+6040
Discov num
SKF2083
Comp
AC
Coord arcsec 2000
19 57 44.68 +60 39 43.3
Date first
1999
Date last
2013
Obs
5
Pa first
308
Pa last
306
P.A. Now (θ)
306°
Sep first
10.6
Sep last
10.7
Sep. Now (ρ)
10.7"
Mag pri
8.91
Mag sec
14.50
delta mag (ΔM)
5.59
Spectral class
F2+M: (yellow-white/red)
Pri motion ra
+020
Sec motion ra
Pri motion dec
+036
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19577+6040 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18617 19577+6040 LDS2785 AB 1952 2010 4 279 51.9 8.91 20.90 11.99
Show 18617 19577+6040 SKF2083 AC 1999 2013 5 306 10.7 8.91 14.50 5.59 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Draco
SAO
18617
Tycho2
4231-02413-1
last precise pa
306
last precise sep
10.66