00300-2715 COO   2AB

 
 
00h 29m 57.35s -27 14' 43.3" P.A. 250 sep 1.6 mag 9.68,11.08 Sp F8/G0V dist. 346.02 pc (1128.72 l.y.)
 
 
Coord 2000
00300-2715
Discov num
COO   2
Comp
AB
Coord arcsec 2000
00 29 57.35 -27 14 43.3
Date first
1922
Date last
2015
Obs
11
Pa first
261
Pa last
250
P.A. Now (θ)
250°
Sep first
1.7
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
9.68
Mag sec
11.08
delta mag (ΔM)
1.4
Spectral class
F8/G0V (yellow-white)
Pri motion ra
+076
Sec motion ra
+057
Pri motion dec
-015
Sec motion dec
-025
Notes
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
00300-2715 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 166310 00300-2715 COO 2 AB 1922 2015 11 250 1.6 9.68 11.08 1.40 <===
Show 166310 00300-2715 SKF1261 AB,C 1954 2015 6 103 30.9 9.40 16.18 6.78
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.4
Precise sep
1.61
Constellation
Sculptor
SAO
166310
HIP
2346
Tycho2
6417-00065-2
HD
2650
CD
CD-27 140
CP
CP-27 33
Distance
346.02
Distance ly
1128.72
last precise pa
250.4
last precise sep
1.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00300-2715 COO 2 AB 1991 10 251 1.5 9.68 11.08 F8/G0V D 002957.35-271443.3
00300-2715 COO 2 AB 2015 11 209 0.9 9.68 11.08 F8/G0V 002957.35-271443.3

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