12391+2344 POU3129AB

 
 
12h 39m 03.62s +23 43' 48.5" P.A. 137 sep 13.3 mag 13.90,13.60
 
 
Coord 2000
12391+2344
Discov num
POU3129
Comp
AB
Coord arcsec 2000
12 39 03.62 +23 43 48.5
Date first
1907
Date last
2015
Obs
6
Pa first
137
Pa last
137
P.A. Now (θ)
137°
Sep first
14.7
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
13.90
Mag sec
13.60
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
-024
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
12391+2344 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12391+2344 POU3129 AB 1907 2015 6 137 13.3 13.90 13.60 0.30 <===
Show 12391+2344 POU3129 BC 1997 2015 3 59 4.8 13.60
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
137.4
Precise sep
13.29
Constellation
Coma Berenices
Gaia DR2
58095980672
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12391+2344 POU3129 AB 2010 3 138 13.4 13.85 13.55 123903.62+234348.5
12391+2344 POU3129 AB 2011 5 137 13.6 13.90 13.60 123903.62+234348.5
12391+2344 POU3129 AB 2015 6 137 13.3 13.90 13.60 123903.62+234348.5

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