17272-5038 SEE 328 BC
17h 27m 15.40s -50° 38' 59.9" P.A. 272.00 sep 4.2 mag 10.91,11.70
| Coord 2000 |
17272-5038 |
|
Discov num |
SEE 328 |
|
Comp |
BC |
|
Coord arcsec 2000 |
17 27 15.40 -50 38 59.9 |
|
| Date first |
1897 |
|
Date last |
2001 |
|
Obs |
10 |
|
| Pa first |
275 |
|
Pa last |
272 |
|
P.A. Now (θ) |
272° |
|
| Sep first |
2.6 |
|
Sep last |
4.248 |
|
Sep. Now (ρ) |
4.248" |
|
| Mag pri |
10.91 |
|
Mag sec |
11.70 |
|
delta mag (ΔM) |
0.79 |
|
Spectral class |
|
|
| Pri motion ra |
+042 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.905
This double is not physical.
17272-5038 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 157662 |
244755 |
17 27 12 -50 37 49 |
SEE 328 AB |
2016 |
8 |
159 |
75.5 |
5.91 |
10.91 |
5.00 |
|
|
| Show |
|
244755 |
17 27 12 -50 37 49 |
SEE 328 AD |
2001 |
4 |
166 |
40.6 |
5.91 |
14.00 |
8.09 |
|
|
| Show |
|
|
17 27 15 -50 38 60 |
SEE 328 BC |
2001 |
10 |
272 |
4.2 |
10.91 |
11.70 |
0.79 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
Gaia DR2 |
5925324172786698752 |
|
