20436+4024 DAM1256

 
 
20H 43M 37.57S +40 23' 44.7" P.A. 105 SEP 9.6 MAG 8.10,12.50 SP F5
 
 
Coord 2000
20436+4024
Discov num
DAM1256
Comp
Coord arcsec 2000
20 43 37.57 +40 23 44.7
Date first
1997
Date last
2010
Obs
5
Pa first
105
Pa last
105
P.A. Now (θ)
105°
Sep first
9.6
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
8.10
Mag sec
12.50
delta mag (ΔM)
4.4
Spectral class
F5 (yellow-white)
Pri motion ra
+045
Sec motion ra
Pri motion dec
+059
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
SAO
49994
Tycho2
3170-00868-1
HD
197655
last precise pa
105.3
last precise sep
9.595