10546+4528 STF1484AB

 
 
10h 54m 36.71s +45 27' 57.3" P.A. 3 sep 17.8 mag 10.10,12.60 Sp K0
 
 
Coord 2000
10546+4528
Discov num
STF1484
Comp
AB
Coord arcsec 2000
10 54 36.71 +45 27 57.3
Date first
1832
Date last
2004
Obs
10
Pa first
339
Pa last
3
P.A. Now (θ)
Sep first
12.0
Sep last
17.8
Sep. Now (ρ)
17.8"
Mag pri
10.10
Mag sec
12.60
delta mag (ΔM)
2.5
Spectral class
K0 (yellow-orange)
Pri motion ra
-043
Sec motion ra
-016
Pri motion dec
-038
Sec motion dec
+002
Notes
rPM=0.841
This double is not physical.
 
 
10546+4528 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 43519 10546+4528 STF1484 AB 1832 2004 10 3 17.8 10.10 12.60 2.50 <===
Show 43519 10546+4528 STF1484 BC 1903 2004 4 270 11.5 12.60 14.80 2.20
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.5
Precise sep
17.826
Constellation
Ursa Major
SAO
43519
Tycho2
3443-00223-1
last precise pa
2.5
last precise sep
17.826
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10546+4528 STF1484 AB 1998 8 2 17.7 10.10 13.40 K0 D 105436.71+452757.3
10546+4528 STF1484 AB 2004 10 3 17.8 10.10 13.40 K0 D 105436.71+452757.3

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