12272+2701 LEP  54AC

 
 
12h 27m 13.72s +27 01' 29.6" P.A. 261 sep 221.7 mag 9.03,14.78 Sp K2 dist. 27.21 pc (88.76 l.y.)
 
 
Coord 2000
12272+2701
Discov num
LEP  54
Comp
AC
Coord arcsec 2000
12 27 13.72 +27 01 29.6
Date first
2000
Date last
2010
Obs
3
Pa first
261
Pa last
261
P.A. Now (θ)
261°
Sep first
221.9
Sep last
221.7
Sep. Now (ρ)
221.7"
Mag pri
9.03
Mag sec
14.78
delta mag (ΔM)
5.75
Spectral class
K2 (yellow-orange)
Pri motion ra
+096
Sec motion ra
+089
Pri motion dec
-229
Sec motion dec
-250
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.083 (< 0.3, Physical double)
This double is physical.
 
 
12272+2701 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 82315 12272+2701 STF1643 AB 1830 2017 241 3 2.7 9.03 9.45 0.42 Y
Show 82315 12272+2701 LEP 54 AC 2000 2010 3 261 221.7 9.03 14.78 5.75 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.5
Precise sep
221.747
Cdsa2 id
LEP 54 AC
Constellation
Coma Berenices
SAO
82315
HIP
60759
Tycho2
1991-00865-1
HD
108421
GL
NN 3725A
BD
BD+27 2135
Ra deg
12.45381111111111
De deg
27.02488888888889
Distance
27.21
Distance ly
88.76
last precise pa
260.5
last precise sep
221.747
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12272+2701 LEP 54 AC 2000 1 261 221.9 9.03 14.78 VD 122713.72+270129.6
12272+2701 LEP 54 AC 2001 2 261 221.6 9.03 14.78 NVD 122713.72+270129.6
12272+2701 LEP 54 AC 2010 3 261 221.7 9.03 14.78 K2 NV 122713.72+270129.6

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