19405+3916 KOI4427AD

 
 
19H 40M 28.13S +39 16' 26.7" P.A. 273 SEP 5.3 MAG 12.50,15.70
 
 
Coord 2000
19405+3916
Discov num
KOI4427
Comp
AD
Coord arcsec 2000
19 40 28.13 +39 16 26.7
Date first
1998
Date last
2014
Obs
2
Pa first
273
Pa last
273
P.A. Now (θ)
273°
Sep first
5.4
Sep last
5.3
Sep. Now (ρ)
5.3"
Mag pri
12.50
Mag sec
15.70
delta mag (ΔM)
3.2
Spectral class
Pri motion ra
+032
Sec motion ra
Pri motion dec
+010
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19405+3916 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19405+3916 KOI4427 AB 2014 2014 1 253 3.2 12.50 19.50 7.00
Show 19405+3916 KOI4427 AC 2014 2014 1 146 3.4 12.50 20.30 7.80
Show 19405+3916 KOI4427 AD 1998 2014 2 273 5.3 12.50 15.70 3.20 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
272.7
last precise sep
5.264