05505-3321 B 2591 BC
05h 50m 32.66s -33° 22' 00.8" P.A. 57.00 sep 2.6 mag 12.80,13.50
| Coord 2000 |
05505-3321 |
|
Discov num |
B 2591 |
|
Comp |
BC |
|
Coord arcsec 2000 |
05 50 32.66 -33 22 00.8 |
|
| Date first |
1999 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
57 |
|
Pa last |
57.4 |
|
P.A. Now (θ) |
57.4° |
|
| Sep first |
2.5 |
|
Sep last |
2.591 |
|
Sep. Now (ρ) |
2.591" |
|
| Mag pri |
12.80 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
|
|
| Pri motion ra |
-012 |
|
Sec motion ra |
|
|
| Pri motion dec |
+019 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
05505-3321 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 39334 |
196227 |
05 50 29 -33 21 18 |
B 2591 AB |
2015 |
5 |
137 |
56.9 |
9.11 |
12.39 |
3.28 |
|
|
| Show |
|
|
05 50 33 -33 22 01 |
B 2591 BC |
2016 |
4 |
57 |
2.6 |
12.80 |
13.50 |
0.70 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Columba |
|
Gaia DR2 |
2888982405600174976 |
|
