00310+5546 PKO   2

 
 
00h 31m 00.24s +55 45' 45.7" P.A. 62 sep 9.4 mag 11.78,12.40
 
 
Coord 2000
00310+5546
Discov num
PKO   2
Comp
Coord arcsec 2000
00 31 00.24 +55 45 45.7
Date first
1969
Date last
2015
Obs
8
Pa first
63
Pa last
62
P.A. Now (θ)
62°
Sep first
9.6
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
11.78
Mag sec
12.40
delta mag (ΔM)
0.62
Spectral class
Pri motion ra
+000
Sec motion ra
-002
Pri motion dec
-003
Sec motion dec
-004
Notes
rPM=0.5
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
61.7
Precise sep
9.43
Constellation
Cassiopeia
Tycho2
3658-00096-1
last precise pa
61.7
last precise sep
9.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00310+5546 PKO 2 1998 5 62 9.5 11.78 12.40 D 003100.24+554545.7
00310+5546 PKO 2 2003 6 62 9.5 11.78 12.40 D 003100.24+554545.7
00310+5546 PKO 2 2015 7 62 9.4 11.78 12.40 003100.24+554545.7

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