10049+5529 STF1402AB

 
 
10h 04m 54.93s +55 29' 16.5" P.A. 106 sep 32.7 mag 7.91,8.92 Sp K5 dist. 520.83 pc (1698.95 l.y.)
 
 
Coord 2000
10049+5529
Discov num
STF1402
Comp
AB
Coord arcsec 2000
10 04 54.93 +55 29 16.5
Date first
1830
Date last
2010
Obs
45
Pa first
96
Pa last
106
P.A. Now (θ)
106°
Sep first
20.4
Sep last
32.7
Sep. Now (ρ)
32.7"
Mag pri
7.91
Mag sec
8.92
delta mag (ΔM)
1.01
Spectral class
K5 (yellow-orange)
Pri motion ra
-005
Sec motion ra
+055
Pri motion dec
-003
Sec motion dec
-036
Notes
L Y (Linear solution, Parallax indicates components are non-physical)
rPM=1.042
This double is not physical.
 
 
10049+5529 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 27506 10049+5529 STF1402 AB 1830 2010 45 106 32.7 7.91 8.92 1.01 <===
Show 27506 10049+5529 GIR 2 AC 1991 2007 6 175 132.3 7.91 9.72 1.81
Show 27507 10049+5529 TDS7005 CD 1991 1991 1 249 0.4 10.36 10.41 0.05
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
105.5
Precise sep
32.68
Cdsa2 id
STF 1402 AB
Constellation
Ursa Major
SAO
27506
HIP
49382
Tycho2
3818-01307-1
HD
87194
BD
BD+56 1428
Ra deg
10.081925
De deg
55.48791666666667
Distance
520.83
Distance ly
1698.95
last precise pa
105.5
last precise sep
32.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10049+5529 STF1402 AB 2007 41 105 32.3 7.91 8.92 K5 NLD 100454.93+552916.5
10049+5529 STF1402 AB 2010 44 106 32.7 7.91 8.92 K5 NLD 100454.93+552916.5

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