11316-3338 I 1543 AC
11h 31m 35.57s -33° 37' 49.1" P.A. 160.00 sep 26.8 mag 9.85,12.60 Sp A2
| Coord 2000 |
11316-3338 |
|
Discov num |
I 1543 |
|
Comp |
AC |
|
Coord arcsec 2000 |
11 31 35.57 -33 37 49.1 |
|
| Date first |
1913 |
|
Date last |
2018 |
|
Obs |
6 |
|
| Pa first |
159 |
|
Pa last |
160.1 |
|
P.A. Now (θ) |
160.1° |
|
| Sep first |
26.9 |
|
Sep last |
26.75 |
|
Sep. Now (ρ) |
26.75" |
|
| Mag pri |
9.85 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
2.75 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-028 |
|
Sec motion ra |
-032 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-000 |
|
| Notes |
|
|
rPM=0.125 (< 0.3, Physical double)
This double is physical.
11316-3338 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 100189 |
202535 |
11 31 36 -33 37 49 |
I 1543 AB |
2015 |
9 |
340 |
2.5 |
9.85 |
10.47 |
0.62 |
|
|
| Show |
|
202535 |
11 31 36 -33 37 49 |
I 1543 AC |
2018 |
6 |
160 |
26.8 |
9.85 |
12.60 |
2.75 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hydra |
|
SAO |
202535 |
|
Tycho2 |
7219-01202-1 |
|
Gaia DR2 |
3477937492645739520 |
|
| HD |
100189 |
|
