06504-1602 BU  898AB

 
 
06h 50m 23.93s -16 01' 49.4" P.A. 356.00 sep 3.3 mag 8.24,11.19 Sp B7III/IV dist. 262.47 pc (856.18 l.y.)
 
 
Coord 2000
06504-1602
Discov num
BU  898
Comp
AB
Coord arcsec 2000
06 50 23.93 -16 01 49.4
Date first
1879
Date last
2016
Obs
14
Pa first
356
Pa last
356
P.A. Now (θ)
356°
Sep first
3.0
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
8.24
Mag sec
11.19
delta mag (ΔM)
2.95
Spectral class
B7III/IV (blue-white)
Pri motion ra
-005
Sec motion ra
-003
Pri motion dec
-014
Sec motion dec
+001
Notes
rPM=1.018
This double is not physical.
 
 
06504-1602 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 151994 06 50 24 -16 01 49 BU 898 AB 2016 14 356 3.3 8.24 11.19 2.95 <===
Show 151994 06 50 24 -16 01 49 BU 898 AC 2015 14 282 97.7 8.24 10.61 2.37
Show 151994 06 50 17 -16 01 29 BU 898 CD 2016 11 269 2.0 10.61 10.93 0.32
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355.5
Precise sep
3.253
Constellation
Canis Major
SAO
151994
HIP
32811
Tycho2
5950-00840-1
Gaia DR2
2946465526337277056
HD
49978
BD
BD-15 1533
Distance
262.47
Distance ly
856.18
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
06504-1602 BU 898 AB 2002 12 357 3.3 8.24 11.19 B7III/IV D 065023.93-160149.4

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