13153-3409 COO 153 AB (HD 115081)
13h 15m 15.32s -34° 09' 12.0" P.A. 350.00 sep 4.8 mag 7.58,11.00 Sp A0V
| Coord 2000 |
13153-3409 |
|
Discov num |
COO 153 |
|
Comp |
AB |
|
Coord arcsec 2000 |
13 15 15.32 -34 09 12.0 |
|
| Date first |
1897 |
|
Date last |
2016 |
|
Obs |
11 |
|
| Pa first |
347 |
|
Pa last |
349.5 |
|
P.A. Now (θ) |
349.5° |
|
| Sep first |
4.5 |
|
Sep last |
4.833 |
|
Sep. Now (ρ) |
4.833" |
|
| Mag pri |
7.58 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
3.42 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
-029 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
13153-3409 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 115081 |
204287 |
13 15 15 -34 09 12 |
COO 153 AB |
2016 |
11 |
350 |
4.8 |
7.58 |
11.00 |
3.42 |
|
<=== |
| Show |
|
204287 |
13 15 15 -34 09 12 |
SEE 172 AC |
2015 |
4 |
220 |
16.2 |
7.58 |
15.20 |
7.62 |
|
|
| Show |
|
204287 |
13 15 15 -34 09 12 |
SEE 172 AD |
2015 |
4 |
109 |
52.5 |
7.58 |
15.00 |
7.42 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 115081 |
|
Constellation |
Centaurus |
|
SAO |
204287 |
|
Tycho2 |
7271-00908-1 |
|
| Gaia DR2 |
6167484496307000704 |
|
HD |
115081 |
|
