09450-4929 DUN  80AB

 
 
09h 45m 03.66s -49 29' 07.3" P.A. 250 sep 18.9 mag 8.08,8.23 Sp F9V+G0V dist. 24.9 pc (81.22 l.y.)
 
 
Coord 2000
09450-4929
Discov num
DUN  80
Comp
AB
Coord arcsec 2000
09 45 03.66 -49 29 07.3
Date first
1836
Date last
2015
Obs
20
Pa first
249
Pa last
250
P.A. Now (θ)
250°
Sep first
18.3
Sep last
18.9
Sep. Now (ρ)
18.9"
Mag pri
8.08
Mag sec
8.23
delta mag (ΔM)
0.15
Spectral class
F9V+G0V (yellow-white/yellow)
Pri motion ra
-021
Sec motion ra
-023
Pri motion dec
+099
Sec motion dec
+098
Notes
N Z W (See Notes, Parallax indicates components are physical, )
rPM=0.022 (< 0.3, Physical double)
This double is physical.
 
 
09450-4929 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 221459 09450-4929 DUN 80 AB 1836 2015 20 250 18.9 8.08 8.23 0.15 <===
Show 221458 09450-4929 TOK 65 BC 2000 2010 3 328 9.8 8.23 12.70 4.47
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
249.9
Precise sep
18.854
Cdsa2 id
DUN 80 AB
Constellation
Vela
SAO
221459
HIP
47839
Tycho2
8189-03035-1
HD
84627
CD
CD-48 4963
CP
CP-48 2671
Ra deg
9.751016666666667
De deg
-49.48536111111111
Distance
24.9
Distance ly
81.22
last precise pa
249.9
last precise sep
18.854
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09450-4929 DUN 80 AB 2000 19 250 18.8 8.08 8.23 F8/G2IV/V NZD 094503.66-492907.3
09450-4929 DUN 80 AB 2015 20 250 18.9 8.08 8.23 F9V+G0V NZW 094503.66-492907.3

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