13540+3249 STF1789

 
 
13h 54m 05.19s +32 49' 35.2" P.A. 328 sep 6.6 mag 8.63,8.97 Sp F8 dist. 71.43 pc (233 l.y.)
 
 
Coord 2000
13540+3249
Discov num
STF1789
Comp
Coord arcsec 2000
13 54 05.19 +32 49 35.2
Date first
1823
Date last
2013
Obs
61
Pa first
329
Pa last
328
P.A. Now (θ)
328°
Sep first
7.8
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
8.63
Mag sec
8.97
delta mag (ΔM)
0.34
Spectral class
F8 (yellow-white)
Pri motion ra
+115
Sec motion ra
+108
Pri motion dec
+042
Sec motion dec
+040
Notes
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
327.5
Precise sep
6.63
Constellation
Canes Venatici
SAO
63816
HIP
67871
Tycho2
2547-01090-1
HD
121298
BD
BD+33 2384
Distance
71.43
Distance ly
233
last precise pa
327.5
last precise sep
6.63
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13540+3249 STF1789 2003 44 328 6.9 8.63 8.97 F8 D 135405.19+324935.2
13540+3249 STF1789 2007 45 327 6.7 8.63 8.97 F8 D 135405.19+324935.2
13540+3249 STF1789 2010 48 328 6.6 8.63 8.97 F8 D 135405.19+324935.2
13540+3249 STF1789 2013 50 327 6.6 8.63 8.97 F8 D 135405.19+324935.2

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