19572+4014 KOI 641AB

 
 
19H 57M 11.88S +40 14' 06.4" P.A. 278 SEP 2.1 MAG 13.25,14.90 SP K7+M3
 
 
Coord 2000
19572+4014
Discov num
KOI 641
Comp
AB
Coord arcsec 2000
19 57 11.88 +40 14 06.4
Date first
2010
Date last
2013
Obs
4
Pa first
277
Pa last
278
P.A. Now (θ)
278°
Sep first
2.2
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
13.25
Mag sec
14.90
delta mag (ΔM)
1.65
Spectral class
K7+M3 (yellow-orange/red)
Pri motion ra
+014
Sec motion ra
Pri motion dec
+019
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
19572+4014 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19572+4014 KOI 641 AB 2010 2013 4 278 2.1 13.25 14.90 1.65 <===
Show 19572+4014 KOI 641 AC 1998 2013 6 205 3.7 13.25 13.38 0.13
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
278
last precise sep
2.09