00311+5454 ES  933

 
 
00h 31m 08.71s +54 53' 49.2" P.A. 269 sep 8.6 mag 9.44,12.90
 
 
Coord 2000
00311+5454
Discov num
ES  933
Comp
Coord arcsec 2000
00 31 08.71 +54 53 49.2
Date first
1910
Date last
2003
Obs
4
Pa first
266
Pa last
269
P.A. Now (θ)
269°
Sep first
8.0
Sep last
8.6
Sep. Now (ρ)
8.6"
Mag pri
9.44
Mag sec
12.90
delta mag (ΔM)
3.46
Spectral class
Pri motion ra
-003
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.5
Precise sep
8.583
Constellation
Cassiopeia
Tycho2
3658-02228-1
last precise pa
268.5
last precise sep
8.583
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00311+5454 ES 933 1998 3 269 8.7 9.44 12.90 D 003108.71+545349.2
00311+5454 ES 933 2003 4 269 8.6 9.44 12.90 D 003108.71+545349.2

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