00552+4653 HDS 121

 
 
00h 55m 09.70s +46 52' 58.7" P.A. 117 sep 0.4 mag 8.00,10.87 Sp K0 dist. 193.05 pc (629.73 l.y.)
 
 
Coord 2000
00552+4653
Discov num
HDS 121
Comp
Coord arcsec 2000
00 55 09.70 +46 52 58.7
Date first
1991
Date last
2011
Obs
7
Pa first
116
Pa last
117
P.A. Now (θ)
117°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
8.00
Mag sec
10.87
delta mag (ΔM)
2.87
Spectral class
K0 (yellow-orange)
Pri motion ra
+034
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
116.9
Precise sep
0.405
Constellation
Cassiopeia
SAO
36764
HIP
4306
Tycho2
3266-01046-1
HD
5279
BD
BD+46 198
Distance
193.05
Distance ly
629.73
last precise pa
116.9
last precise sep
0.405
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00552+4653 HDS 121 1991 1 116 0.4 8.00 10.87 K0 D 005509.70+465258.7
00552+4653 HDS 121 2007 2 118 0.4 8.00 10.87 K0 D 005509.70+465258.7
00552+4653 HDS 121 2010 4 117 0.4 8.00 10.87 K0 D 005509.70+465258.7
00552+4653 HDS 121 2011 7 117 0.4 8.00 10.87 K0 005509.70+465258.7

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