15019-3819 B 2345 AB (HD 132744)
15h 01m 53.01s -38° 19' 02.2" P.A. 110.00 sep 9.6 mag 8.93,11.90 Sp K1(III) dist. 336.7 pc (1098.32 l.y.)
Coord 2000 |
15019-3819 |
|
Discov num |
B 2345 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 01 53.01 -38 19 02.2 |
|
Date first |
1912 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
85 |
|
Pa last |
110.2 |
|
P.A. Now (θ) |
110.2° |
|
Sep first |
6.9 |
|
Sep last |
9.593 |
|
Sep. Now (ρ) |
9.593" |
|
Mag pri |
8.93 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
2.97 |
|
Spectral class |
K1(III) (yellow-orange) |
|
Pri motion ra |
-004 |
|
Sec motion ra |
+028 |
|
Pri motion dec |
-008 |
|
Sec motion dec |
-047 |
|
Notes |
|
|
rPM=0.922
This double is not physical.
15019-3819 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 132744 |
206220 |
15 01 53 -38 19 02 |
B 2345 AB |
2015 |
7 |
110 |
9.6 |
8.93 |
11.90 |
2.97 |
|
<=== |
Show |
|
|
15 01 54 -38 19 05 |
UC 2901 BC |
2016 |
7 |
298 |
41.3 |
11.90 |
15.40 |
3.50 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 132744 |
|
Constellation |
Centaurus |
|
SAO |
206220 |
|
HIP |
73545 |
|
Tycho2 |
7821-00821-1 |
|
Gaia DR2 |
6197925678317145600 |
|
HD |
132744 |
|
CD |
CD-37 9876 |
|
Distance |
336.7 |
|
Distance ly |
1098.32 |
|