19218+4840 KOI4287AC

 
 
19H 21M 49.99S +48 39' 40.9" P.A. 271 SEP 4 MAG 10.00,16.70
 
 
Coord 2000
19218+4840
Discov num
KOI4287
Comp
AC
Coord arcsec 2000
19 21 49.99 +48 39 40.9
Date first
2014
Date last
2014
Obs
1
Pa first
271
Pa last
271
P.A. Now (θ)
271°
Sep first
4.0
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
10.00
Mag sec
16.70
delta mag (ΔM)
6.7
Spectral class
Pri motion ra
-015
Sec motion ra
Pri motion dec
-026
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19218+4840 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19218+4840 KOI4287 AB 2013 2014 6 79 0.6 11.60 12.90 1.30
Show 19218+4840 KOI4287 AC 2014 2014 1 271 4.0 10.00 16.70 6.70 <===
Show 19218+4840 KOI4287 AD 2014 2014 1 25 4.4 10.00 16.60 6.60
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3547-00496-1
last precise pa
271.3
last precise sep
4.024