13271+6444 STTA123AB

 
 
13h 27m 04.70s +64 44' 07.6" P.A. 147 sep 69 mag 6.65,7.03 Sp F0 dist. 71.58 pc (233.49 l.y.)
 
 
Coord 2000
13271+6444
Discov num
STTA123
Comp
AB
Coord arcsec 2000
13 27 04.70 +64 44 07.6
Date first
1876
Date last
2015
Obs
28
Pa first
147
Pa last
147
P.A. Now (θ)
147°
Sep first
69.0
Sep last
69.0
Sep. Now (ρ)
69"
Mag pri
6.65
Mag sec
7.03
delta mag (ΔM)
0.38
Spectral class
F0 (yellow-white)
Pri motion ra
-069
Sec motion ra
-069
Pri motion dec
+035
Sec motion dec
+034
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.013 (< 0.3, Physical double)
This double is physical.
 
 
13271+6444 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16078 13271+6444 STTA123 AB 1876 2015 28 147 69.0 6.65 7.03 0.38 <===
Show 16079 13271+6444 STTA123 BC 1893 2003 7 95 38.7 7.03 12.00 4.97
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
146.9
Precise sep
69.018
Constellation
Draco
SAO
16078
HIP
65603
Tycho2
4167-00740-1
HD
117200
HR
5074
BD
BD+65 935
Distance
71.58
Distance ly
233.49
last precise pa
146.9
last precise sep
69.018
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13271+6444 STTA123 AB 2000 23 147 68.9 6.65 7.03 F0 N DV 132704.70+644407.6
13271+6444 STTA123 AB 2010 24 148 69.9 6.65 7.03 F0 NVD 132704.70+644407.6
13271+6444 STTA123 AB 2015 26 147 69.0 6.65 7.03 F0 NVD 132704.70+644407.6

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