19306+3821 KOI 490

 
 
19H 30M 38.02S +38 20' 43.4" P.A. 63 SEP 2.2 MAG 11.80,15.40
 
 
Coord 2000
19306+3821
Discov num
KOI 490
Comp
Coord arcsec 2000
19 30 38.02 +38 20 43.4
Date first
2010
Date last
2014
Obs
3
Pa first
63
Pa last
63
P.A. Now (θ)
63°
Sep first
2.1
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
11.80
Mag sec
15.40
delta mag (ΔM)
3.6
Spectral class
Pri motion ra
+010
Sec motion ra
Pri motion dec
+041
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
63
last precise sep
2.22