17397+2746 JOD  12BC

 
 
17H 39M 32.23S +27 46' 36.7" P.A. 318 SEP 0.3 MAG 14.90,16.10 SP M3
 
 
Coord 2000
17397+2746
Discov num
JOD  12
Comp
BC
Coord arcsec 2000
17 39 32.23 +27 46 36.7
Date first
2008
Date last
2008
Obs
1
Pa first
318
Pa last
318
P.A. Now (θ)
318°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
14.90
Mag sec
16.10
delta mag (ΔM)
1.2
Spectral class
M3 (red)
Pri motion ra
+028
Sec motion ra
Pri motion dec
-198
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
17397+2746 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 17397+2746 LDS 999 AB 1936 2016 5 21 56.4 11.12 12.72 1.60
Show 17397+2746 JOD 12 BC 2008 2008 1 318 0.3 14.90 16.10 1.20 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hercules
last precise pa
318
last precise sep
0.299