08514+1147 BKO  41BC

 
 
08h 51m 24.10s +11 47' 09.8" P.A. 340 sep 2.4 mag 13.50,13.70
 
 
Coord 2000
08514+1147
Discov num
BKO  41
Comp
BC
Coord arcsec 2000
08 51 24.10 +11 47 09.8
Date first
1990
Date last
2015
Obs
7
Pa first
337
Pa last
340
P.A. Now (θ)
340°
Sep first
2.6
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
13.50
Mag sec
13.70
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-002
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
08514+1147 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 08514+1147 BKO 41 AB 2000 2015 4 146 8.1 13.00 13.50 0.50
Show 08514+1147 BKO 41 A,BC 1908 2007 5 145 7.2 13.00 13.00 0.00
Show 08514+1147 BKO 41 AC 1908 2015 4 139 5.8 13.00 13.70 0.70
Show 08514+1147 BKO 41 BC 1990 2015 7 340 2.4 13.50 13.70 0.20 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
340.3
Precise sep
2.413
Constellation
Cancer
Tycho2
0814-01531-1
Gaia DR2
604917320117398400
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08514+1147 BKO 41 BC 2002 1 341 2.1 13.50 13.50 085124.10+114709.8
08514+1147 BKO 41 BC 2004 6 336 2.5 13.50 13.70 085124.10+114709.8
08514+1147 BKO 41 BC 2015 7 340 2.4 13.50 13.70 085124.10+114709.8

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