13291+2211 STF1748AB

 
 
13h 29m 06.16s +22 10' 57.8" P.A. 185 sep 5.7 mag 8.26,10.85 Sp F8 dist. 70.87 pc (231.18 l.y.)
 
 
Coord 2000
13291+2211
Discov num
STF1748
Comp
AB
Coord arcsec 2000
13 29 06.16 +22 10 57.8
Date first
1830
Date last
2001
Obs
24
Pa first
171
Pa last
185
P.A. Now (θ)
185°
Sep first
4.0
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
8.26
Mag sec
10.85
delta mag (ΔM)
2.59
Spectral class
F8 (yellow-white)
Pri motion ra
-231
Sec motion ra
-232
Pri motion dec
+020
Sec motion dec
+014
Notes
V (Proper motion indicates physical)
rPM=0.026 (< 0.3, Physical double)
This double is physical.
 
 
13291+2211 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 82862 13291+2211 STF1748 AB 1830 2001 24 185 5.7 8.26 10.85 2.59 <===
Show 82862 13291+2211 STF1748 AC 1893 2001 9 2 143.3 8.26 11.00 2.74
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.4
Precise sep
5.71
Constellation
Coma Berenices
SAO
82862
HIP
65781
Tycho2
1464-00044-1
HD
117318
BD
BD+22 2584
Distance
70.87
Distance ly
231.18
last precise pa
185.4
last precise sep
5.71
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13291+2211 STF1748 AB 2001 23 185 5.7 8.26 10.85 F8 DV 132906.31+221057.7
13291+2211 STF1748 AB 2010 25 183 5.2 8.26 10.85 F8 V 132906.16+221057.8

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