19300+4920 KOI2771AB

 
 
19H 29M 59.51S +49 19' 44.3" P.A. 312 SEP 3.9 MAG 11.75,18.80
 
 
Coord 2000
19300+4920
Discov num
KOI2771
Comp
AB
Coord arcsec 2000
19 29 59.51 +49 19 44.3
Date first
2010
Date last
2013
Obs
4
Pa first
313
Pa last
312
P.A. Now (θ)
312°
Sep first
3.6
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
11.75
Mag sec
18.80
delta mag (ΔM)
7.05
Spectral class
Pri motion ra
+006
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
N R (See Notes, Red magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3551-02207-1
last precise pa
312
last precise sep
3.85