15262-6819 HDO 247AB

 
 
15h 26m 14.72s -68 18' 33.0" P.A. 144 sep 14.8 mag 6.00,13.40 Sp G8-K0III dist. 105.04 pc (342.64 l.y.)
 
 
Coord 2000
15262-6819
Discov num
HDO 247
Comp
AB
Coord arcsec 2000
15 26 14.72 -68 18 33.0
Date first
1891
Date last
2000
Obs
4
Pa first
70
Pa last
144
P.A. Now (θ)
144°
Sep first
12.0
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
6.00
Mag sec
13.40
delta mag (ΔM)
7.4
Spectral class
G8-K0III (yellow/yellow-orange)
Pri motion ra
+123
Sec motion ra
+111
Pri motion dec
+009
Sec motion dec
-005
Notes
rPM=0.15 (< 0.3, Physical double)
This double is physical.
 
 
15262-6819 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 253155 15262-6819 HDO 247 AB 1891 2000 4 144 14.8 6.00 13.40 7.40 <===
Show 253155 15262-6819 HDO 247 AC 1900 2000 4 100 42.3 6.00 13.00 7.00
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
144.1
Precise sep
14.78
Constellation
Triangulum Australe
SAO
253155
HIP
75565
Tycho2
9259-02812-1
HD
136672
HR
5713
CD
CD-67 1747
CP
CP-67 2864
Distance
105.04
Distance ly
342.64
last precise pa
144.1
last precise sep
14.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15262-6819 HDO 247 AB 2000 2 144 14.8 5.89 14.00 G8-K0III 152616.30-681844.8

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