16556-5434 RST 3056 AB
16h 55m 37.70s -54° 34' 11.0" P.A. 69.00 sep 2.1 mag 9.29,13.00 Sp F3V
| Coord 2000 |
16556-5434 |
|
Discov num |
RST3056 |
|
Comp |
AB |
|
Coord arcsec 2000 |
16 55 37.70 -54 34 11.0 |
|
| Date first |
1934 |
|
Date last |
1966 |
|
Obs |
2 |
|
| Pa first |
66 |
|
Pa last |
68.9 |
|
P.A. Now (θ) |
68.9° |
|
| Sep first |
2.1 |
|
Sep last |
2.11 |
|
Sep. Now (ρ) |
2.11" |
|
| Mag pri |
9.29 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
3.71 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
-052 |
|
Sec motion ra |
|
|
| Pri motion dec |
-046 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
16556-5434 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
244276 |
16 55 38 -54 34 11 |
RST 3056 AB |
1966 |
2 |
69 |
2.1 |
9.29 |
13.00 |
3.71 |
|
<=== |
| Show |
HD 152319 |
244276 |
16 55 38 -54 34 11 |
BVD 119 AB,C |
2015 |
9 |
353 |
27.1 |
9.24 |
11.40 |
2.16 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ara |
|
SAO |
244276 |
|
Tycho2 |
8730-00170-1 |
|
Gaia DR2 |
5929765409504952960 |
|
| HD |
152319 |
|
