05458+3149 BKO 310AB

 
 
05h 45m 49.47s +31 49' 12.6" P.A. 259 sep 14.8 mag 13.20,13.30
 
 
Coord 2000
05458+3149
Discov num
BKO 310
Comp
AB
Coord arcsec 2000
05 45 49.47 +31 49 12.6
Date first
1903
Date last
2017
Obs
7
Pa first
249
Pa last
259
P.A. Now (θ)
259°
Sep first
13.9
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
13.20
Mag sec
13.30
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+010
Sec motion ra
+009
Pri motion dec
-014
Sec motion dec
-001
Notes
rPM=0.758
Nature of this double is uncertain.
 
 
05458+3149 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 05458+3149 BKO 310 AB 1903 2017 7 259 14.8 13.20 13.30 0.10 <===
Show 05458+3149 BKO 310 BC 1998 2015 5 319 5.5 13.30 13.30 0.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
259.1
Precise sep
14.84
Constellation
Auriga
Gaia DR2
91325868800
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05458+3149 BKO 310 AB 2007 1 259 14.9 13.20 13.30 054549.47+314912.6
05458+3149 BKO 310 AB 2017 7 259 14.8 13.20 13.30 054549.47+314912.6

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