00405-1631 BU  109BC

 
 
00H 40M 27.74S -16 29' 14.5" P.A. 160 SEP 11.4 MAG 11.10,11.30
 
 
Coord 2000
00405-1631
Discov num
BU  109
Comp
BC
Coord arcsec 2000
00 40 27.74 -16 29 14.5
Date first
1873
Date last
2015
Obs
21
Pa first
160
Pa last
160
P.A. Now (θ)
160°
Sep first
5.0
Sep last
11.4
Sep. Now (ρ)
11.4"
Mag pri
11.10
Mag sec
11.30
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
+015
Sec motion ra
+014
Pri motion dec
-012
Sec motion dec
-007
Notes
N (See Notes)
rPM=0.265 (< 0.3, Physical double)
This double is physical.
 
 
00405-1631 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 147395 00405-1631 BU 109 AB 1898 2015 13 353 106.6 6.59 11.10 4.51
Show 147395 00405-1631 BU 109 AC 1873 2015 15 355 95.6 6.59 11.30 4.71
Show 00405-1631 BU 109 BC 1873 2015 21 160 11.4 11.10 11.30 0.20 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
last precise pa
159.5
last precise sep
11.403