01173+0150 HDO  46AC

 
 
01H 17M 19.50S +01 50' 28.6" P.A. 175 SEP 48.1 MAG 7.71,11.55 SP K0 DIST. 9090.91 PC (29654.55 L.Y.)
 
 
Coord 2000
01173+0150
Discov num
HDO  46
Comp
AC
Coord arcsec 2000
01 17 19.50 +01 50 28.6
Date first
1904
Date last
2015
Obs
8
Pa first
176
Pa last
175
P.A. Now (θ)
175°
Sep first
49.5
Sep last
48.1
Sep. Now (ρ)
48.1"
Mag pri
7.71
Mag sec
11.55
delta mag (ΔM)
3.84
Spectral class
K0 (yellow-orange)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-008
Sec motion dec
+011
Notes
rPM=1.72
This double is not physical.
 
 
01173+0150 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01173+0150 BU 504 AB 1878 1991 13 277 1.7 7.71 10.69 2.98
Show 01173+0150 HDO 46 AC 1904 2015 8 175 48.1 7.71 11.55 3.84 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
HIP
6013
Tycho2
0020-00197-1
HD
7763
BD
BD+01 242
Distance
9090.91
Distance ly
29654.55
last precise pa
175.3
last precise sep
48.08