09551+6854 STF1386AB

 
 
09h 55m 04.02s +68 54' 06.1" P.A. 111 sep 2.2 mag 9.30,9.34 Sp F5 dist. 168.92 pc (551.02 l.y.)
 
 
Coord 2000
09551+6854
Discov num
STF1386
Comp
AB
Coord arcsec 2000
09 55 04.02 +68 54 06.1
Date first
1831
Date last
2017
Obs
55
Pa first
122
Pa last
111
P.A. Now (θ)
111°
Sep first
1.5
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
9.30
Mag sec
9.34
delta mag (ΔM)
0.04
Spectral class
F5 (yellow-white)
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-001
Sec motion dec
-001
Notes
W
Nature of this double is uncertain.
 
 
09551+6854 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15020 09551+6854 STF1386 AB 1831 2017 55 111 2.2 9.30 9.34 0.04 <===
Show 15020 09551+6854 STF1386 AB,CD 1868 2003 10 353 137.7 9.30 10.67 1.37
Show 15018 09551+6854 STF1387 CD 1832 2012 34 273 8.9 10.73 10.67 0.06
Quadruple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
110.7
Precise sep
2.183
Constellation
Ursa Major
SAO
15020
HIP
48639
Tycho2
4383-00848-2
HD
85458
BD
BD+69 542
Distance
168.92
Distance ly
551.02
last precise pa
110.7
last precise sep
2.183
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09551+6854 STF1386 AB 2002 51 111 2.1 9.30 9.34 F5 D 095504.02+685406.1
09551+6854 STF1386 AB 2003 52 112 2.1 9.30 9.34 F5 D 095504.02+685406.1
09551+6854 STF1386 AB 2012 53 111 2.0 9.30 9.34 F5 D 095504.02+685406.1
09551+6854 STF1386 AB 2017 55 111 2.2 9.30 9.34 F5 W 095504.02+685406.1

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