21108+3814 TDT2806

 
 
21H 10M 46.68S +38 13' 58.5" P.A. 259 SEP 0.4 MAG 11.10,11.26
 
 
Coord 2000
21108+3814
Discov num
TDT2806
Comp
Coord arcsec 2000
21 10 46.68 +38 13 58.5
Date first
1991
Date last
1991
Obs
1
Pa first
259
Pa last
259
P.A. Now (θ)
259°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.10
Mag sec
11.26
delta mag (ΔM)
0.16
Spectral class
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3169-01966-1
last precise pa
258.7
last precise sep
0.41