19497+3947 KOI3664

 
 
19H 49M 40.88S +39 46' 30.4" P.A. 331 SEP 3.8 MAG 13.50,19.60
 
 
Coord 2000
19497+3947
Discov num
KOI3664
Comp
Coord arcsec 2000
19 49 40.88 +39 46 30.4
Date first
2010
Date last
2011
Obs
2
Pa first
331
Pa last
331
P.A. Now (θ)
331°
Sep first
3.9
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
13.50
Mag sec
19.60
delta mag (ΔM)
6.1
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
+033
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3140-00587-1
last precise pa
331.1
last precise sep
3.843