01145+5449 ES  943AB

 
 
01h 14m 31.81s +54 49' 05.5" P.A. 261 sep 33.2 mag 10.27,12.29
 
 
Coord 2000
01145+5449
Discov num
ES  943
Comp
AB
Coord arcsec 2000
01 14 31.81 +54 49 05.5
Date first
1910
Date last
2015
Obs
5
Pa first
261
Pa last
261
P.A. Now (θ)
261°
Sep first
33.4
Sep last
33.2
Sep. Now (ρ)
33.2"
Mag pri
10.27
Mag sec
12.29
delta mag (ΔM)
2.02
Spectral class
Pri motion ra
+002
Sec motion ra
+004
Pri motion dec
-002
Sec motion dec
-001
Notes
rPM=0.542
Nature of this double is uncertain.
 
 
01145+5449 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01145+5449 ES 943 AB 1910 2015 5 261 33.2 10.27 12.29 2.02 <===
Show 01145+5449 ES 943 AC 1910 2015 7 263 56.5 10.27 11.81 1.54
Show 01145+5449 ES 943 BC 1910 2015 5 264 24.1 12.29 11.81 0.48
Show 01145+5449 ES 943 CD 1910 2015 6 43 3.3 11.81 12.37 0.56
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.1
Precise sep
33.17
Constellation
Cassiopeia
Tycho2
3673-00834-1
last precise pa
261.1
last precise sep
33.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01145+5449 ES 943 AB 1999 3 261 33.3 10.27 12.40 D 011431.81+544905.5
01145+5449 ES 943 AB 2002 4 261 33.3 10.27 12.29 D 011431.81+544905.5
01145+5449 ES 943 AB 2015 5 261 33.2 10.27 12.29 011431.81+544905.5

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