19251+4044 KOI1681AB

 
 
19H 25M 08.40S +40 43' 48.1" P.A. 141 SEP 0.1 MAG 13.30,13.40
 
 
Coord 2000
19251+4044
Discov num
KOI1681
Comp
AB
Coord arcsec 2000
19 25 08.40 +40 43 48.1
Date first
2013
Date last
2015
Obs
3
Pa first
142
Pa last
141
P.A. Now (θ)
141°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
13.30
Mag sec
13.40
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
19251+4044 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19251+4044 KOI1681 AB 2013 2015 3 141 0.1 13.30 13.40 0.10 <===
Show 19251+4044 KOI1681 AC 2013 2013 1 197 4.1 12.60 17.70 5.10
Show 19251+4044 KOI1681 AD 2013 2013 1 251 5.0 12.60 19.30 6.70
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
141.3
last precise sep
0.146