02407+6117 CHR 208Aa,Ab

 
 
02h 40m 44.95s +61 16' 56.1" P.A. 90 sep 0.4 mag 7.80,10.50 Sp O9.5III dist. 272.48 pc (888.83 l.y.)
 
 
Coord 2000
02407+6117
Discov num
CHR 208
Comp
Aa,Ab
Coord arcsec 2000
02 40 44.95 +61 16 56.1
Date first
1994
Date last
2008
Obs
6
Pa first
88
Pa last
90
P.A. Now (θ)
90°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
7.80
Mag sec
10.50
delta mag (ΔM)
2.7
Spectral class
O9.5III (blue)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
02407+6117 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 12383 02407+6117 CHR 208 Aa,Ab 1994 2008 6 90 0.4 7.80 10.50 2.70 <===
Show V482 Cas 12383 02407+6117 STF 284 AB 1830 2016 25 191 6.9 7.92 9.88 1.96
Show 12383 02407+6117 STF 284 AC 1899 2016 8 10 53.1 7.92 10.52 2.60
Show 12383 02407+6117 TRN 12 AD 2005 2008 2 113 2.9 7.92 15.00 7.08
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
90.1
Precise sep
0.361
Var name
V482 Cas
Cdsa2 id
CHR 208 Aa,Ab
Constellation
Cassiopeia
SAO
12383
HIP
12495
Tycho2
4047-01157-1
HD
16429
BD
BD+60 541
Ra deg
2.6791527777777775
De deg
61.28225
Distance
272.48
Distance ly
888.83
last precise pa
90.1
last precise sep
0.361
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02407+6117 CHR 208 Aa,Ab 2005 3 271 0.3 7.70   O9.5III N 024044.95+611656.1
02407+6117 CHR 208 Aa,Ab 2008 5 92 0.3 7.70   O9.5III N 024044.95+611656.1

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