15460+6535 BU  415AB

 
 
15h 46m 01.46s +65 34' 47.5" P.A. 333 sep 13 mag 8.47,11.62 Sp F8 dist. 110.74 pc (361.23 l.y.)
 
 
Coord 2000
15460+6535
Discov num
BU  415
Comp
AB
Coord arcsec 2000
15 46 01.46 +65 34 47.5
Date first
1876
Date last
2016
Obs
14
Pa first
337
Pa last
333
P.A. Now (θ)
333°
Sep first
12.7
Sep last
13.0
Sep. Now (ρ)
13"
Mag pri
8.47
Mag sec
11.62
delta mag (ΔM)
3.15
Spectral class
F8 (yellow-white)
Pri motion ra
-055
Sec motion ra
-059
Pri motion dec
+068
Sec motion dec
+069
Notes
rPM=0.045 (< 0.3, Physical double)
This double is physical.
 
 
15460+6535 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16846 15460+6535 BU 415 AB 1876 2016 14 333 13.0 8.47 11.62 3.15 <===
Show 16846 15460+6535 BU 415 AC 1876 2016 13 6 19.4 8.47 12.11 3.64
Show 16846 15460+6535 BU 415 CD 1907 2003 3 9 57.0 12.11 14.53 2.42
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
332.7
Precise sep
13
Constellation
Draco
SAO
16846
HIP
77223
Tycho2
4188-00431-1
HD
141628
BD
BD+66 918
Distance
110.74
Distance ly
361.23
last precise pa
332.7
last precise sep
13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15460+6535 BU 415 AB 2003 12 333 12.9 8.47 11.62 F8 D 154601.46+653447.5
15460+6535 BU 415 AB 2016 14 333 13.0 8.47 11.62 F8 154601.46+653447.5

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