15031-4200 B 1257 AB (HD 132899)
15h 03m 06.12s -41° 59' 33.2" P.A. 4.00 sep 3.8 mag 9.13,12.42 Sp K3V dist. 24.57 pc (80.15 l.y.)
| Coord 2000 |
15031-4200 |
|
Discov num |
B 1257 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 03 06.12 -41 59 33.2 |
|
| Date first |
1929 |
|
Date last |
2019 |
|
Obs |
7 |
|
| Pa first |
19 |
|
Pa last |
3.8 |
|
P.A. Now (θ) |
3.8° |
|
| Sep first |
4.5 |
|
Sep last |
3.792 |
|
Sep. Now (ρ) |
3.792" |
|
| Mag pri |
9.13 |
|
Mag sec |
12.42 |
|
delta mag (ΔM) |
3.29 |
|
Spectral class |
K3V (yellow-orange) |
|
| Pri motion ra |
+110 |
|
Sec motion ra |
+110 |
|
| Pri motion dec |
-208 |
|
Sec motion dec |
-203 |
|
| Notes |
|
|
rPM=0.021 (< 0.3, Physical double)
This double is physical.
15031-4200 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 132899 |
|
15 03 06 -41 59 33 |
B 1257 AB |
2019 |
7 |
4 |
3.8 |
9.13 |
12.42 |
3.29 |
|
<=== |
| Show |
|
|
15 03 06 -41 59 29 |
B 1257 BC |
2019 |
1 |
306 |
0.1 |
12.80 |
13.60 |
0.80 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 132899 |
|
Constellation |
Centaurus |
|
HIP |
73633 |
|
Tycho2 |
7829-01176-1 |
|
| HD |
132899 |
|
CD |
CD-41 9419 |
|
CP |
CP-41 7014 |
|
Distance |
24.57 |
|
| Distance ly |
80.15 |
|