01464+6116 ES 1950AB

 
 
01h 46m 23.78s +61 15' 29.7" P.A. 252 sep 28.1 mag 8.60,12.39 Sp B6Iab dist. 892.86 pc (2912.51 l.y.)
 
 
Coord 2000
01464+6116
Discov num
ES 1950
Comp
AB
Coord arcsec 2000
01 46 23.78 +61 15 29.7
Date first
1908
Date last
2012
Obs
9
Pa first
252
Pa last
252
P.A. Now (θ)
252°
Sep first
28.5
Sep last
28.1
Sep. Now (ρ)
28.1"
Mag pri
8.60
Mag sec
12.39
delta mag (ΔM)
3.79
Spectral class
B6Iab (blue-white)
Pri motion ra
-001
Sec motion ra
+024
Pri motion dec
-001
Sec motion dec
+007
Notes
rPM=1.05
This double is not physical.
 
 
01464+6116 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11972 01464+6116 ES 1950 AB 1908 2012 9 252 28.1 8.60 12.39 3.79 <===
Show 01464+6116 ES 1950 BC 1922 2011 4 75 2.2 12.40 12.80 0.40
Show 11972 01464+6116 ES 1950 AD 2000 2012 4 175 18.3 8.60 14.12 5.52
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.4
Precise sep
28.12
Cdsa2 id
ES 1950 AB
Constellation
Cassiopeia
SAO
11972
HIP
8260
Tycho2
4032-02615-1
BD
BD+60 339
Ra deg
1.7732722222222221
De deg
61.25825
Distance
892.86
Distance ly
2912.51
last precise pa
252.4
last precise sep
28.12
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01464+6116 ES 1950 AB 2000 4 252 28.2 8.90 12.30 B6Iab D 014623.78+611529.7
01464+6116 ES 1950 AB 2010 5 251 29.2 8.60 12.39 B6Iab D 014623.78+611529.7
01464+6116 ES 1950 AB 2011 7 254 28.1 8.60 12.39 B6Iab D 014623.78+611529.7
01464+6116 ES 1950 AB 2012 9 252 28.1 8.60 12.39 B6Iab D 014623.78+611529.7

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