00426+5736 ES 1806

 
 
00h 42m 39.00s +57 35' 46.5" P.A. 237 sep 6.1 mag 7.53,12.10 Sp B8V dist. 588.24 pc (1918.84 l.y.)
 
 
Coord 2000
00426+5736
Discov num
ES 1806
Comp
Coord arcsec 2000
00 42 39.00 +57 35 46.5
Date first
1920
Date last
2014
Obs
3
Pa first
236
Pa last
237
P.A. Now (θ)
237°
Sep first
5.5
Sep last
6.1
Sep. Now (ρ)
6.1"
Mag pri
7.53
Mag sec
12.10
delta mag (ΔM)
4.57
Spectral class
B8V (blue-white)
Pri motion ra
+001
Sec motion ra
Pri motion dec
-004
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
237.3
Precise sep
6.1
Constellation
Cassiopeia
SAO
21645
HIP
3347
Tycho2
3663-01202-1
HD
3941
BD
BD+56 112
Distance
588.24
Distance ly
1918.84
last precise pa
237.3
last precise sep
6.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00426+5736 ES 1806 2000 2 236 6.0 7.80 12.10 B8V D 004239.00+573546.5
00426+5736 ES 1806 2014 3 237 6.1 7.80 12.10 B8V 004239.00+573546.5

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