10290-4859 I 73 AC
10h 28m 59.10s -48° 59' 19.2" P.A. 33.00 sep 24.5 mag 7.87,12.00 Sp B4IV dist. 564.97 pc (1842.93 l.y.)
| Coord 2000 |
10290-4859 |
|
Discov num |
I 73 |
|
Comp |
AC |
|
Coord arcsec 2000 |
10 28 59.10 -48 59 19.2 |
|
| Date first |
1896 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
45 |
|
Pa last |
32.5 |
|
P.A. Now (θ) |
32.5° |
|
| Sep first |
20.0 |
|
Sep last |
24.545 |
|
Sep. Now (ρ) |
24.545" |
|
| Mag pri |
7.87 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
4.13 |
|
Spectral class |
B4IV (blue-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
+008 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
rPM=0.382
Nature of this double is uncertain.
10290-4859 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 90941 |
222089 |
10 28 59 -48 59 19 |
I 73 AB |
2016 |
13 |
220 |
5.1 |
7.87 |
10.12 |
2.25 |
|
|
| Show |
|
222089 |
10 28 59 -48 59 19 |
I 73 AC |
2015 |
9 |
33 |
24.5 |
7.87 |
12.00 |
4.13 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vela |
|
SAO |
222089 |
|
HIP |
51322 |
|
Tycho2 |
8192-04371-1 |
|
| Gaia DR2 |
5364301865079019520 |
|
HD |
90941 |
|
CD |
CD-48 5670 |
|
CP |
CP-48 3319 |
|
| Distance |
564.97 |
|
Distance ly |
1842.93 |
|
