01204+5652 ES 1809

 
 
01h 20m 28.40s +56 51' 39.9" P.A. 120 sep 6 mag 9.48,10.80 Sp B8
 
 
Coord 2000
01204+5652
Discov num
ES 1809
Comp
Coord arcsec 2000
01 20 28.40 +56 51 39.9
Date first
1911
Date last
2016
Obs
9
Pa first
114
Pa last
120
P.A. Now (θ)
120°
Sep first
5.2
Sep last
6.0
Sep. Now (ρ)
6"
Mag pri
9.48
Mag sec
10.80
delta mag (ΔM)
1.32
Spectral class
B8 (blue-white)
Pri motion ra
+008
Sec motion ra
+013
Pri motion dec
+009
Sec motion dec
+000
Notes
rPM=0.792
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
119.8
Precise sep
6.044
Constellation
Cassiopeia
SAO
22197
Tycho2
3678-01829-1
HD
236700
last precise pa
119.8
last precise sep
6.044
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01204+5652 ES 1809 1999 5 119 6.0 9.48 10.80 B8 D 012028.40+565139.9
01204+5652 ES 1809 2011 6 119 5.8 9.48 10.80 B8 D 012028.40+565139.9
01204+5652 ES 1809 2016 9 120 6.0 9.48 10.80 B8 012028.40+565139.9

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