21351+3807 SRW  10AC

 
 
21H 35M 08.79S +38 06' 58.1" P.A. 11 SEP 19.6 MAG 10.52,11.58
 
 
Coord 2000
21351+3807
Discov num
SRW  10
Comp
AC
Coord arcsec 2000
21 35 08.79 +38 06 58.1
Date first
1929
Date last
2002
Obs
5
Pa first
11
Pa last
11
P.A. Now (θ)
11°
Sep first
19.3
Sep last
19.6
Sep. Now (ρ)
19.6"
Mag pri
10.52
Mag sec
11.58
delta mag (ΔM)
1.06
Spectral class
Pri motion ra
-002
Sec motion ra
-002
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
21351+3807 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21351+3807 SRW 10 AB 1929 2002 6 314 19.4 10.52 11.16 0.64
Show 21351+3807 SRW 10 AC 1929 2002 5 11 19.6 10.52 11.58 1.06 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
Tycho2
3183-00806-1
last precise pa
11.1
last precise sep
19.595