00387+4657 BU 1347AC

 
 
00h 38m 41.60s +46 57' 24.6" P.A. 260 sep 105.3 mag 6.85,13.72 Sp G9III dist. 112.23 pc (366.09 l.y.)
 
 
Coord 2000
00387+4657
Discov num
BU 1347
Comp
AC
Coord arcsec 2000
00 38 41.60 +46 57 24.6
Date first
1911
Date last
2002
Obs
4
Pa first
261
Pa last
260
P.A. Now (θ)
260°
Sep first
109.8
Sep last
105.3
Sep. Now (ρ)
105.3"
Mag pri
6.85
Mag sec
13.72
delta mag (ΔM)
6.87
Spectral class
G9III (yellow)
Pri motion ra
-066
Sec motion ra
+003
Pri motion dec
-013
Sec motion dec
-005
Notes
rPM=1.033
This double is not physical.
 
 
00387+4657 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 36542 00387+4657 STF 45 AB 1829 2014 34 90 19.2 6.85 10.06 3.21
Show 36542 00387+4657 BU 1347 AC 1911 2002 4 260 105.3 6.85 13.72 6.87 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
260.3
Precise sep
105.253
Cdsa2 id
BU 1347 AC
Constellation
Cassiopeia
SAO
36542
HIP
3045
Tycho2
3253-01817-1
HD
3531
BD
BD+46 129
Ra deg
0.6448888888888888
De deg
46.956833333333336
Distance
112.23
Distance ly
366.09
last precise pa
260.3
last precise sep
105.253
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00387+4657 BU 1347 AC 1998 3 260 105.7 6.90 12.80 D 003841.60+465724.6
00387+4657 BU 1347 AC 2002 4 260 105.3 6.90 12.80 D 003841.60+465724.6

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