18454+4418 KOI1820

 
 
18H 45M 23.71S +44 17' 42.8" P.A. 180 SEP 3.7 MAG 11.80,17.20
 
 
Coord 2000
18454+4418
Discov num
KOI1820
Comp
Coord arcsec 2000
18 45 23.71 +44 17 42.8
Date first
2010
Date last
2010
Obs
1
Pa first
180
Pa last
180
P.A. Now (θ)
180°
Sep first
3.7
Sep last
3.7
Sep. Now (ρ)
3.7"
Mag pri
11.80
Mag sec
17.20
delta mag (ΔM)
5.4
Spectral class
Pri motion ra
-008
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lyra
last precise pa
180
last precise sep
3.68