09551+6854 STF1387CD

 
 
09h 55m 02.78s +68 56' 22.5" P.A. 274.00 sep 9.0 mag 10.73,10.67 Sp G dist. 76.75 pc (250.36 l.y.)
 
 
Coord 2000
09551+6854
Discov num
STF1387
Comp
CD
Coord arcsec 2000
09 55 02.78 +68 56 22.5
Date first
1832
Date last
2018
Obs
41
Pa first
270
Pa last
274
P.A. Now (θ)
274°
Sep first
8.9
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
10.73
Mag sec
10.67
delta mag (ΔM)
0.06
Spectral class
G (yellow)
Pri motion ra
-062
Sec motion ra
-063
Pri motion dec
-059
Sec motion dec
-059
Notes
W
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
09551+6854 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15020 09 55 04 +68 54 06 STF 1386 AB 2017 57 111 2.1 9.30 9.34 0.04 Y
Show 15020 09 55 04 +68 54 06 STF 1386 AB,CD 2003 10 353 137.7 9.30 10.67 1.37
Show 15018 09 55 03 +68 56 22 STF 1387 CD 2018 41 274 9.0 10.73 10.67 0.06 <===
Quadruple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
273.8
Precise sep
8.956
Constellation
Ursa Major
SAO
15018
HIP
48635
Tycho2
4383-02044-1
Gaia DR2
1070467379590606720
BD
BD+69 541
Distance
76.75
Distance ly
250.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09551+6854 STF1387 CD 2005 21 273 8.9 10.73 10.67 G D 095502.78+685622.5
09551+6854 STF1387 CD 2012 29 273 8.9 10.73 10.67 G D 095502.78+685622.5
09551+6854 STF1387 CD 2015 35 273 8.9 10.73 10.67 G W 095502.78+685622.5
09551+6854 STF1387 CD 2018 36 274 9.0 10.73 10.67 G W 095502.78+685622.5

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