00405-1631 BU  109AB

 
 
00H 40M 28.56S -16 30' 59.8" P.A. 353 SEP 106.6 MAG 6.59,11.10 SP G8III DIST. 146.41 PC (477.59 L.Y.)
 
 
Coord 2000
00405-1631
Discov num
BU  109
Comp
AB
Coord arcsec 2000
00 40 28.56 -16 30 59.8
Date first
1898
Date last
2015
Obs
13
Pa first
355
Pa last
353
P.A. Now (θ)
353°
Sep first
103.1
Sep last
106.6
Sep. Now (ρ)
106.6"
Mag pri
6.59
Mag sec
11.10
delta mag (ΔM)
4.51
Spectral class
G8III (yellow)
Pri motion ra
+042
Sec motion ra
+015
Pri motion dec
-034
Sec motion dec
-012
Notes
N (See Notes)
rPM=0.645
Nature of this double is uncertain.
 
 
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
SAO
147395
HIP
3175
Tycho2
5847-02200-1
HD
3794
HR
172
BD
BD-17 109
Distance
146.41
Distance ly
477.59
last precise pa
353.1
last precise sep
106.634