01390+4350 COU1660Aa,Ab

 
 
01H 39M 01.52S +43 50' 28.9" P.A. 39 SEP 0.2 MAG 11.19,11.21
 
 
Coord 2000
01390+4350
Discov num
COU1660
Comp
Aa,Ab
Coord arcsec 2000
01 39 01.52 +43 50 28.9
Date first
1978
Date last
2015
Obs
4
Pa first
24
Pa last
39
P.A. Now (θ)
39°
Sep first
0.4
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
11.19
Mag sec
11.21
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
-007
Sec motion dec
-007
Notes
Nature of this double is uncertain.
 
 
01390+4350 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01390+4350 COU1660 Aa,Ab 1978 2015 4 39 0.2 11.19 11.21 0.02 <===
Show 01390+4350 ES 1497 AB 1916 2015 4 149 4.6 11.19 14.70 3.51
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Andromeda
Tycho2
2826-01143-1
last precise pa
38.6
last precise sep
0.237