13320+7143 STF1761

 
 
13h 32m 01.67s +71 43' 01.3" P.A. 71.00 sep 20.3 mag 9.30,10.10 Sp F8+F8 dist. 151.29 pc (493.51 l.y.)
 
 
Coord 2000
13320+7143
Discov num
STF1761
Comp
Coord arcsec 2000
13 32 01.67 +71 43 01.3
Date first
1831
Date last
2015
Obs
31
Pa first
76
Pa last
71
P.A. Now (θ)
71°
Sep first
15.0
Sep last
20.3
Sep. Now (ρ)
20.3"
Mag pri
9.30
Mag sec
10.10
delta mag (ΔM)
0.8
Spectral class
F8+F8 (yellow-white/yellow-white)
Pri motion ra
+030
Sec motion ra
+031
Pri motion dec
-014
Sec motion dec
-015
Notes
rPM=0.041 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
71.3
Precise sep
20.292
Constellation
Ursa Minor
SAO
7837
HIP
66011
Tycho2
4405-01710-1
BD
BD+72 622
Distance
151.29
Distance ly
493.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13320+7143 STF1761 2006 21 71 20.3 9.30 10.10 F8 F8 D 133201.67+714301.3
13320+7143 STF1761 2014 25 70 20.4 9.30 10.10 F8 F8 133201.67+714301.3
13320+7143 STF1761 2015 27 72 20.2 9.30 10.10 F8+F8 133201.67+714301.3

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