18534+4112 KOI4016AD

 
 
18H 53M 22.68S +41 12' 06.3" P.A. 36 SEP 5.6 MAG 13.51,17.47 SP K5+M7
 
 
Coord 2000
18534+4112
Discov num
KOI4016
Comp
AD
Coord arcsec 2000
18 53 22.68 +41 12 06.3
Date first
1999
Date last
2013
Obs
3
Pa first
35
Pa last
36
P.A. Now (θ)
36°
Sep first
5.6
Sep last
5.6
Sep. Now (ρ)
5.6"
Mag pri
13.51
Mag sec
17.47
delta mag (ΔM)
3.96
Spectral class
K5+M7 (yellow-orange/red)
Pri motion ra
+005
Sec motion ra
Pri motion dec
-007
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
18534+4112 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18534+4112 KOI4016 AB 2013 2013 1 210 1.8 11.50 19.10 7.60
Show 18534+4112 KOI4016 AC 2010 2013 2 186 3.3 11.50 16.70 5.20
Show 18534+4112 KOI4016 AD 1999 2013 3 36 5.6 13.51 17.47 3.96 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
35.6
last precise sep
5.553