10312-4214 DUN 86 AB (HD 91239)
10h 31m 13.32s -42° 13' 45.6" P.A. 291.00 sep 83.5 mag 7.34,8.04 Sp Ap dist. 182.48 pc (595.25 l.y.)
| Coord 2000 |
10312-4214 |
|
Discov num |
DUN 86 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 31 13.32 -42 13 45.6 |
|
| Date first |
1838 |
|
Date last |
2017 |
|
Obs |
17 |
|
| Pa first |
292 |
|
Pa last |
291.4 |
|
P.A. Now (θ) |
291.4° |
|
| Sep first |
82.7 |
|
Sep last |
83.5 |
|
Sep. Now (ρ) |
83.5" |
|
| Mag pri |
7.34 |
|
Mag sec |
8.04 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
Ap (white) |
|
| Pri motion ra |
-014 |
|
Sec motion ra |
-016 |
|
| Pri motion dec |
-007 |
|
Sec motion dec |
-011 |
|
| Notes |
|
|
rPM=0.23 (< 0.3, Physical double)
This double is physical.
10312-4214 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 91239 |
222113 |
10 31 13 -42 13 46 |
DUN 86 AB |
2017 |
17 |
291 |
83.5 |
7.34 |
8.04 |
0.70 |
|
<=== |
| Show |
|
222113 |
10 31 13 -42 13 46 |
DUN 86 AC |
2017 |
6 |
319 |
55.9 |
7.34 |
10.95 |
3.61 |
|
|
| Show |
|
222112 |
10 31 06 -42 13 15 |
DUN 86 BC |
2017 |
9 |
76 |
42.6 |
8.04 |
10.95 |
2.91 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 91239 |
|
Constellation |
Vela |
|
SAO |
222113 |
|
HIP |
51512 |
|
| Tycho2 |
7718-02927-1 |
|
Gaia DR2 |
5368269388368281600 |
|
HD |
91239 |
|
GC |
14456 |
|
| CD |
CD-41 5923 |
|
CP |
CP-41 4648 |
|
Distance |
182.48 |
|
Distance ly |
595.25 |
|
