17040-5105 R 289 AE
17h 04m 01.23s -51° 05' 01.2" P.A. 254.00 sep 41.6 mag 8.35,10.30 Sp B2V dist. 1851.85 pc (6040.73 l.y.)
| Coord 2000 |
17040-5105 |
|
Discov num |
R 289 |
|
Comp |
AE |
|
Coord arcsec 2000 |
17 04 01.23 -51 05 01.2 |
|
| Date first |
1872 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
256 |
|
Pa last |
254.2 |
|
P.A. Now (θ) |
254.2° |
|
| Sep first |
41.9 |
|
Sep last |
41.641 |
|
Sep. Now (ρ) |
41.641" |
|
| Mag pri |
8.35 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
1.95 |
|
Spectral class |
B2V (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-009 |
|
| Notes |
N
(See Notes) |
|
rPM=0.681
Nature of this double is uncertain.
17040-5105 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 153772 |
244398 |
17 04 01 -51 05 01 |
DUN 212 AB |
2015 |
21 |
283 |
16.2 |
8.35 |
8.81 |
0.46 |
|
|
| Show |
|
|
17 04 01 -51 05 01 |
R 289 AC |
2015 |
9 |
241 |
13.3 |
8.35 |
11.00 |
2.65 |
|
|
| Show |
|
|
17 04 01 -51 05 01 |
R 289 AD |
2015 |
9 |
151 |
28.0 |
8.35 |
11.64 |
3.29 |
|
|
| Show |
|
|
17 04 01 -51 05 01 |
R 289 AE |
2015 |
9 |
254 |
41.6 |
8.35 |
10.30 |
1.95 |
|
<=== |
| Show |
|
|
17 04 01 -51 05 01 |
R 289 AF |
2015 |
10 |
203 |
60.5 |
8.35 |
10.91 |
2.56 |
|
|
| Show |
|
244398 |
17 03 60 -51 04 57 |
R 289 BC |
2015 |
10 |
158 |
11.0 |
8.81 |
11.00 |
2.19 |
|
|
| Show |
|
244398 |
17 03 60 -51 04 57 |
R 289 BE |
2015 |
9 |
238 |
28.6 |
8.81 |
11.41 |
2.60 |
|
|
| Show |
|
244398 |
17 03 60 -51 04 57 |
R 289 BF |
2015 |
10 |
188 |
59.9 |
8.81 |
10.91 |
2.10 |
|
|
| Show |
|
|
17 03 60 -51 05 08 |
R 289 CG |
2015 |
5 |
157 |
10.2 |
11.00 |
13.00 |
2.00 |
|
|
| Show |
|
|
17 03 60 -51 05 08 |
R 289 CH |
2015 |
6 |
232 |
7.1 |
11.00 |
13.50 |
2.50 |
|
|
| Show |
|
|
17 03 57 -51 05 12 |
R 289 ED |
2015 |
7 |
104 |
55.3 |
11.41 |
11.64 |
0.23 |
|
|
Octuple system
8 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
HIP |
83509 |
|
Tycho2 |
8340-02543-1 |
|
Gaia DR2 |
5937998243333786112 |
|
| HD |
153772 |
|
CD |
CD-5010978 |
|
Distance |
1851.85 |
|
Distance ly |
6040.73 |
|
