05521+3229 BKO 284BC

 
 
05h 52m 05.43s +32 28' 31.7" P.A. 264 sep 24.7 mag 11.12,12.90
 
 
Coord 2000
05521+3229
Discov num
BKO 284
Comp
BC
Coord arcsec 2000
05 52 05.43 +32 28 31.7
Date first
1895
Date last
2015
Obs
7
Pa first
265
Pa last
264
P.A. Now (θ)
264°
Sep first
23.9
Sep last
24.7
Sep. Now (ρ)
24.7"
Mag pri
11.12
Mag sec
12.90
delta mag (ΔM)
1.78
Spectral class
Pri motion ra
+005
Sec motion ra
-007
Pri motion dec
-007
Sec motion dec
-015
Notes
Nature of this double is uncertain.
 
 
05521+3229 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 05521+3229 SEI 403 AB 1895 2015 12 341 23.5 11.22 11.12 0.10
Show 05521+3229 BKO 284 BC 1895 2015 7 264 24.7 11.12 12.90 1.78 <===
Show 05521+3229 BKO 284 CD 2000 2015 5 51 5.8 13.10 13.50 0.40
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Auriga
Tycho2
2410-01430-1
last precise pa
264.3
last precise sep
24.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05521+3229 BKO 284 BC 2007 6 265 24.8 11.12 13.10 D 055205.43+322831.7
05521+3229 BKO 284 BC 2015 7 264 24.7 11.12 12.90 055205.43+322831.7

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