15031-4200 B 1257 BC
15h 03m 06.17s -41° 59' 29.2" P.A. 306.00 sep 0.1 mag 12.80,13.60
| Coord 2000 |
15031-4200 |
|
Discov num |
B 1257 |
|
Comp |
BC |
|
Coord arcsec 2000 |
15 03 06.17 -41 59 29.2 |
|
| Date first |
2019 |
|
Date last |
2019 |
|
Obs |
1 |
|
| Pa first |
306 |
|
Pa last |
305.8 |
|
P.A. Now (θ) |
305.8° |
|
| Sep first |
0.1 |
|
Sep last |
0.146 |
|
Sep. Now (ρ) |
0.146" |
|
| Mag pri |
12.80 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
| Pri motion ra |
+110 |
|
Sec motion ra |
|
|
| Pri motion dec |
-203 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
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
