10443-7052 DUN 99 AB (HD 93344)
10h 44m 20.10s -70° 51' 35.0" P.A. 75.00 sep 62.6 mag 6.26,6.47 Sp A5IV-V dist. 103.41 pc (337.32 l.y.)
| Coord 2000 |
10443-7052 |
|
Discov num |
DUN 99 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 44 20.10 -70 51 35.0 |
|
| Date first |
1826 |
|
Date last |
2015 |
|
Obs |
20 |
|
| Pa first |
74 |
|
Pa last |
75.1 |
|
P.A. Now (θ) |
75.1° |
|
| Sep first |
68.7 |
|
Sep last |
62.634 |
|
Sep. Now (ρ) |
62.634" |
|
| Mag pri |
6.26 |
|
Mag sec |
6.47 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
A5IV-V (white) |
|
| Pri motion ra |
-046 |
|
Sec motion ra |
-048 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+000 |
|
| Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
rPM=0.047 (< 0.3, Physical double)
This double is physical.
10443-7052 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 93344 |
256750 |
10 44 20 -70 51 35 |
DUN 99 AB |
2015 |
20 |
75 |
62.6 |
6.26 |
6.47 |
0.21 |
|
<=== |
| Show |
|
256750 |
10 44 20 -70 51 35 |
DUN 99 AC |
2015 |
11 |
45 |
42.6 |
6.26 |
9.75 |
3.49 |
|
|
| Show |
|
256751 |
10 44 32 -70 51 19 |
CHR 227 Ba,Bb |
1996 |
3 |
48 |
0.6 |
6.42 |
8.99 |
2.57 |
|
|
| Show |
|
256751 |
10 44 32 -70 51 19 |
DUN 99 BC |
2015 |
10 |
295 |
33.6 |
6.47 |
9.75 |
3.28 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 93344 |
|
Constellation |
Carina |
|
SAO |
256750 |
|
HIP |
52520 |
|
| Tycho2 |
9215-03042-1 |
|
Gaia DR2 |
5231271579581900800 |
|
HD |
93344 |
|
HR |
4211 |
|
| GC |
14792 |
|
CP |
CP-70 1183 |
|
Distance |
103.41 |
|
Distance ly |
337.32 |
|
