00165+2918 BU  487BC

 
 
00h 16m 33.04s +29 18' 00.0" P.A. 265.00 sep 2.4 mag 9.83,13.10 Sp A0
 
 
Coord 2000
00165+2918
Discov num
BU  487
Comp
BC
Coord arcsec 2000
00 16 33.04 +29 18 00.0
Date first
1878
Date last
2016
Obs
10
Pa first
265
Pa last
265
P.A. Now (θ)
265°
Sep first
2.0
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
9.83
Mag sec
13.10
delta mag (ΔM)
3.27
Spectral class
A0 (white)
Pri motion ra
-020
Sec motion ra
Pri motion dec
+007
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
00165+2918 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 73862 00 16 32 +29 17 37 STF 17 AB 2015 35 29 26.7 8.39 9.83 1.44
Show 73863 00 16 33 +29 18 00 BU 487 BC 2016 10 265 2.4 9.83 13.10 3.27 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264.5
Precise sep
2.406
Constellation
Andromeda
SAO
73863
Tycho2
1736-01866-1
Gaia DR2
2860430596885912960
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00165+2918 BU 487 BC 1970 8 267 2.2 9.83 13.10 001633.04+291800.0
00165+2918 BU 487 BC 2009 9 264 2.4 9.83 13.10 A0 001633.04+291800.0

If you need more information about this double, apply for a data request form to the WDS.