13109+2114 COU  96AB

 
 
13h 10m 52.35s +21 14' 01.4" P.A. 309 sep 11 mag 6.82,10.80 Sp F2II dist. 141.44 pc (461.38 l.y.)
 
 
Coord 2000
13109+2114
Discov num
COU  96
Comp
AB
Coord arcsec 2000
13 10 52.35 +21 14 01.4
Date first
1893
Date last
2012
Obs
9
Pa first
316
Pa last
309
P.A. Now (θ)
309°
Sep first
10.9
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
6.82
Mag sec
10.80
delta mag (ΔM)
3.98
Spectral class
F2II (yellow-white)
Pri motion ra
+012
Sec motion ra
Pri motion dec
-055
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
13109+2114 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 82692 13109+2114 COU 96 AB 1893 2012 9 309 11.0 6.82 10.80 3.98 <===
Show 82692 13109+2114 SIN 79 AC 1989 2012 3 25 94.9 6.82 12.20 5.38
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
309
Precise sep
11
Constellation
Coma Berenices
SAO
82692
HIP
64312
Tycho2
1457-00756-1
HD
114520
BD
BD+22 2550
Distance
141.44
Distance ly
461.38
last precise pa
309
last precise sep
11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13109+2114 COU 96 AB 2003 8 310 10.6 6.82 10.80 F2II D 131052.34+211402.0
13109+2114 COU 96 AB 2012 9 309 11.0 6.82 10.80 F2II D 131052.34+211402.0

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