13115+2155 COU  54

 
 
13h 11m 32.36s +21 55' 07.4" P.A. 292 sep 10.1 mag 6.82,10.90 Sp G5III dist. 147.93 pc (482.55 l.y.)
 
 
Coord 2000
13115+2155
Discov num
COU  54
Comp
Coord arcsec 2000
13 11 32.36 +21 55 07.4
Date first
1893
Date last
2014
Obs
5
Pa first
289
Pa last
292
P.A. Now (θ)
292°
Sep first
10.4
Sep last
10.1
Sep. Now (ρ)
10.1"
Mag pri
6.82
Mag sec
10.90
delta mag (ΔM)
4.08
Spectral class
G5III (yellow)
Pri motion ra
-022
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
292
Precise sep
10.14
Constellation
Coma Berenices
SAO
82699
HIP
64365
Tycho2
1457-00309-1
HD
114637
BD
BD+22 2552
Distance
147.93
Distance ly
482.55
last precise pa
292
last precise sep
10.14
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13115+2155 COU 54 2000 4 289 10.2 6.82 10.90 G5III D 131132.36+215507.4
13115+2155 COU 54 2014 5 292 10.1 6.82 10.90 G5III 131132.36+215507.4

If you need more information about this double, apply for a data request form to the WDS.