00121+5337 CHR   1AC

 
 
00h 12m 08.05s +53 37' 26.1" P.A. 298 sep 0.3 mag 7.25, Sp A7Vn+F2V dist. 119.9 pc (391.11 l.y.)
 
 
Coord 2000
00121+5337
Discov num
CHR   1
Comp
AC
Coord arcsec 2000
00 12 08.05 +53 37 26.1
Date first
1982
Date last
2001
Obs
8
Pa first
0
Pa last
298
P.A. Now (θ)
298°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
7.25
Mag sec
delta mag (ΔM)
Spectral class
A7Vn+F2V (white/yellow-white)
Pri motion ra
+041
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
00121+5337 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 21202 00121+5337 BU 1026 AB 1888 2016 126 323 0.4 7.25 8.46 1.21 Y
Show 21202 00121+5337 CHR 1 AC 1982 2001 8 298 0.3 7.25 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.3
Precise sep
0.293
Constellation
Cassiopeia
SAO
21202
HIP
981
Tycho2
3652-01234-1
HD
761
BD
BD+52 19
Distance
119.9
Distance ly
391.11
last precise pa
298.3
last precise sep
0.293
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00121+5337 CHR 1 AC 1988 7 40 0.2 7.00   A7Vn+F2V N 001208.05+533726.1
00121+5337 CHR 1 AC 2001 8 298 0.3 7.25   A7Vn F2V N 001208.05+533726.1

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