18473+4409 KOI2593AC

 
 
18H 47M 20.48S +44 09' 21.3" P.A. 342 SEP 2.9 MAG 10.50,20.10
 
 
Coord 2000
18473+4409
Discov num
KOI2593
Comp
AC
Coord arcsec 2000
18 47 20.48 +44 09 21.3
Date first
2013
Date last
2013
Obs
1
Pa first
342
Pa last
342
P.A. Now (θ)
342°
Sep first
2.9
Sep last
2.9
Sep. Now (ρ)
2.9"
Mag pri
10.50
Mag sec
20.10
delta mag (ΔM)
9.6
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-009
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
18473+4409 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18473+4409 KOI2593 AB 2013 2013 1 321 0.4 10.50 16.00 5.50
Show 18473+4409 KOI2593 AC 2013 2013 1 342 2.9 10.50 20.10 9.60 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
Tycho2
3130-01100-1
last precise pa
342.1
last precise sep
2.94