02173+5919 BKO 162AC

 
 
02h 17m 17.07s +59 19' 00.3" P.A. 210 sep 9.8 mag 13.80,15.00
 
 
Coord 2000
02173+5919
Discov num
BKO 162
Comp
AC
Coord arcsec 2000
02 17 17.07 +59 19 00.3
Date first
1999
Date last
2007
Obs
3
Pa first
210
Pa last
210
P.A. Now (θ)
210°
Sep first
9.3
Sep last
9.8
Sep. Now (ρ)
9.8"
Mag pri
13.80
Mag sec
15.00
delta mag (ΔM)
1.2
Spectral class
Pri motion ra
-004
Sec motion ra
+005
Pri motion dec
-001
Sec motion dec
-002
Notes
Nature of this double is uncertain.
 
 
02173+5919 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 02173+5919 BKO 162 AB 1999 2007 3 104 4.8 13.80 15.80 2.00
Show 02173+5919 BKO 162 AC 1999 2007 3 210 9.8 13.80 15.00 1.20 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cassiopeia
last precise pa
210.3
last precise sep
9.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02173+5919 BKO 162 AC 2007 1 210 9.8 12.70 14.40 021653.30+591859.9
02173+5919 BKO 162 AC 2010 4 216 9.0 13.80 15.00 021717.07+591900.3

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