12244+2535 STF1639AC

 
 
12h 24m 26.81s +25 34' 56.7" P.A. 159 sep 91.4 mag 6.74,11.42 Sp A7V dist. 90.25 pc (294.4 l.y.)
 
 
Coord 2000
12244+2535
Discov num
STF1639
Comp
AC
Coord arcsec 2000
12 24 26.81 +25 34 56.7
Date first
1908
Date last
2015
Obs
10
Pa first
161
Pa last
159
P.A. Now (θ)
159°
Sep first
89.8
Sep last
91.4
Sep. Now (ρ)
91.4"
Mag pri
6.74
Mag sec
11.42
delta mag (ΔM)
4.68
Spectral class
A7V (white)
Pri motion ra
-017
Sec motion ra
+016
Pri motion dec
-008
Sec motion dec
-020
Notes
rPM=1.371
This double is not physical.
 
 
12244+2535 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 82293 12244+2535 STF1639 AB 1827 2017 433 323 1.8 6.74 7.83 1.09 Y
Show 82293 12244+2535 STF1639 AC 1908 2015 10 159 91.4 6.74 11.42 4.68 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159.4
Precise sep
91.37
Cdsa2 id
STF 1639 AC
Constellation
Coma Berenices
SAO
82293
HIP
60525
Tycho2
1989-03211-1
HD
108007
HR
4719
BD
BD+26 2345
Ra deg
12.407447222222222
De deg
25.582416666666667
Distance
90.25
Distance ly
294.4
last precise pa
159.4
last precise sep
91.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12244+2535 STF1639 AC 2002 6 160 91.1 6.74   A7V N D 122426.81+253456.7
12244+2535 STF1639 AC 2009 7 160 91.6 6.74   A7V N D 122426.81+253456.7
12244+2535 STF1639 AC 2012 9 159 91.4 6.74 11.42 A7V N 122426.81+253456.7
12244+2535 STF1639 AC 2015 10 159 91.4 6.74 11.42 A7V 122426.81+253456.7

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