19303+4040 KOI2970AD

 
 
19H 30M 18.66S +40 40' 04.2" P.A. 216 SEP 6.3 MAG 12.86,20.70
 
 
Coord 2000
19303+4040
Discov num
KOI2970
Comp
AD
Coord arcsec 2000
19 30 18.66 +40 40 04.2
Date first
2013
Date last
2013
Obs
1
Pa first
216
Pa last
216
P.A. Now (θ)
216°
Sep first
6.3
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
12.86
Mag sec
20.70
delta mag (ΔM)
7.84
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19303+4040 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19303+4040 KOI2970 AB 1998 2013 2 355 4.4 12.86 16.80 3.94
Show 19303+4040 KOI2970 AC 2013 2013 1 326 5.8 12.86 22.00 9.14
Show 19303+4040 KOI2970 AD 2013 2013 1 216 6.3 12.86 20.70 7.84 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
216.2
last precise sep
6.254