11545-6301 TRR 9 AB (HD 103442)
11h 54m 30.69s -63° 01' 29.5" P.A. 313.00 sep 11.1 mag 8.93,11.00 Sp A3/A4IV
| Coord 2000 |
11545-6301 |
|
Discov num |
TRR 9 |
|
Comp |
AB |
|
Coord arcsec 2000 |
11 54 30.69 -63 01 29.5 |
|
| Date first |
1925 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
310 |
|
Pa last |
313 |
|
P.A. Now (θ) |
313° |
|
| Sep first |
9.7 |
|
Sep last |
11.052 |
|
Sep. Now (ρ) |
11.052" |
|
| Mag pri |
8.93 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
2.07 |
|
Spectral class |
A3/A4IV (white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
-012 |
|
| Pri motion dec |
-015 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=1.554
This double is not physical.
11545-6301 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 103442 |
251633 |
11 54 31 -63 01 30 |
TRR 9 AB |
2015 |
8 |
313 |
11.1 |
8.93 |
11.00 |
2.07 |
|
<=== |
| Show |
|
251633 |
11 54 31 -63 01 30 |
TRR 9 AC |
2015 |
7 |
243 |
41.1 |
8.93 |
11.60 |
2.67 |
|
|
| Show |
|
|
11 54 25 -63 01 49 |
TRR 9 CD |
2015 |
6 |
51 |
3.6 |
11.60 |
11.70 |
0.10 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 103442 |
|
Constellation |
Centaurus |
|
SAO |
251633 |
|
Tycho2 |
8977-03369-1 |
|
| Gaia DR2 |
5334584470961993600 |
|
HD |
103442 |
|
DM |
CP-62 2406 |
|