01005-1705 BU  234AC

 
 
01h 00m 31.63s -17 04' 36.3" P.A. 129 sep 62.7 mag 9.16,9.11 Sp F0 dist. 153.37 pc (500.29 l.y.)
 
 
Coord 2000
01005-1705
Discov num
BU  234
Comp
AC
Coord arcsec 2000
01 00 31.63 -17 04 36.3
Date first
1876
Date last
2016
Obs
18
Pa first
132
Pa last
129
P.A. Now (θ)
129°
Sep first
60.3
Sep last
62.7
Sep. Now (ρ)
62.7"
Mag pri
9.16
Mag sec
9.11
delta mag (ΔM)
0.05
Spectral class
F0 (yellow-white)
Pri motion ra
+000
Sec motion ra
+029
Pri motion dec
-008
Sec motion dec
+004
Notes
Z (Parallax indicates components are physical)
rPM=1.072
This double is physical.
 
 
01005-1705 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01005-1705 BU 234 AB 1875 2016 27 333 4.7 9.16 9.23 0.07
Show 01005-1705 BU 234 AC 1876 2016 18 129 62.7 9.16 9.11 0.05 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
128.9
Precise sep
62.679
Cdsa2 id
BU 234 AC
Constellation
Cetus
HIP
4711
Tycho2
5848-01559-2
HD
5910
BD
BD-17 175
Ra deg
1.0087861111111112
De deg
-17.07675
Distance
153.37
Distance ly
500.29
last precise pa
128.9
last precise sep
62.679
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01005-1705 BU 234 AC 2003 14 130 62.2 9.16 9.11 F0 ZD 010031.63-170436.3
01005-1705 BU 234 AC 2011 16 129 62.2 9.16 9.11 F0 ZD 010031.63-170436.3
01005-1705 BU 234 AC 2016 18 129 62.7 9.16 9.11 F0 Z 010031.63-170436.3

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