19089+3852 KOI 387AD

 
 
19H 08M 52.48S +38 51' 45.0" P.A. 223 SEP 1.9 MAG 11.10,17.70
 
 
Coord 2000
19089+3852
Discov num
KOI 387
Comp
AD
Coord arcsec 2000
19 08 52.48 +38 51 45.0
Date first
2012
Date last
2012
Obs
1
Pa first
223
Pa last
223
P.A. Now (θ)
223°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
11.10
Mag sec
17.70
delta mag (ΔM)
6.6
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
+017
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19089+3852 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19089+3852 KOI 387 AB 2011 2013 3 352 1.0 12.80 16.05 3.25
Show 19089+3852 KOI 387 AC 2012 2012 1 29 0.7 11.10 17.50 6.40
Show 19089+3852 KOI 387 AD 2012 2012 1 223 1.9 11.10 17.70 6.60 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
223.1
last precise sep
1.901