13122+3214 JNN  89Ba,Bb

 
 
13H 12M 05.25S +32 13' 33.2" P.A. 227 SEP 0.9 MAG 17.70,18.60 SP M2.5+M3.5
 
 
Coord 2000
13122+3214
Discov num
JNN  89
Comp
Ba,Bb
Coord arcsec 2000
13 12 05.25 +32 13 33.2
Date first
2009
Date last
2009
Obs
2
Pa first
227
Pa last
227
P.A. Now (θ)
227°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
17.70
Mag sec
18.60
delta mag (ΔM)
0.9
Spectral class
M2.5+M3.5 (red/red)
Pri motion ra
+120
Sec motion ra
Pri motion dec
-084
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
13122+3214 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13122+3214 JNN 90 Aa,Ab 2008 2009 3 286 0.2 13.80 14.90 1.10
Show 13122+3214 LDS1369 AB 1966 2000 3 307 25.7 14.50 19.60 5.10
Show 13122+3214 JNN 89 Ba,Bb 2009 2009 2 227 0.9 17.70 18.60 0.90 <===
Quadruple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canes Venatici
last precise pa
227
last precise sep
0.901