00306+5609 PKO   1

 
 
00h 30m 36.48s +56 09' 39.4" P.A. 294 sep 5.8 mag 11.39,13.40
 
 
Coord 2000
00306+5609
Discov num
PKO   1
Comp
Coord arcsec 2000
00 30 36.48 +56 09 39.4
Date first
1969
Date last
2015
Obs
7
Pa first
293
Pa last
294
P.A. Now (θ)
294°
Sep first
5.4
Sep last
5.8
Sep. Now (ρ)
5.8"
Mag pri
11.39
Mag sec
13.40
delta mag (ΔM)
2.01
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
294.2
Precise sep
5.76
Constellation
Cassiopeia
Tycho2
3658-01018-1
last precise pa
294.2
last precise sep
5.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00306+5609 PKO 1 1998 5 294 5.6 11.39 11.60 D 003036.48+560939.4
00306+5609 PKO 1 2003 6 294 5.6 11.39 11.60 D 003036.48+560939.4
00306+5609 PKO 1 2015 7 294 5.8 11.39 13.40 003036.48+560939.4

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