19446+4136 KOI 212AB

 
 
19H 44M 33.54S +41 36' 11.5" P.A. 309 SEP 4.8 MAG 14.70,17.52 SP G4+K4
 
 
Coord 2000
19446+4136
Discov num
KOI 212
Comp
AB
Coord arcsec 2000
19 44 33.54 +41 36 11.5
Date first
1998
Date last
2011
Obs
2
Pa first
316
Pa last
309
P.A. Now (θ)
309°
Sep first
5.0
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
14.70
Mag sec
17.52
delta mag (ΔM)
2.82
Spectral class
G4+K4 (yellow/yellow-orange)
Pri motion ra
+000
Sec motion ra
Pri motion dec
-017
Sec motion dec
Notes
R (Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
308.8
last precise sep
4.812