11554-7150 B 2733 BC
11h 55m 28.42s -71° 49' 33.7" P.A. 322.00 sep 2.9 mag 13.60,14.00
Coord 2000 |
11554-7150 |
|
Discov num |
B 2733 |
|
Comp |
BC |
|
Coord arcsec 2000 |
11 55 28.42 -71 49 33.7 |
|
Date first |
1985 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
319 |
|
Pa last |
322.3 |
|
P.A. Now (θ) |
322.3° |
|
Sep first |
2.7 |
|
Sep last |
2.868 |
|
Sep. Now (ρ) |
2.868" |
|
Mag pri |
13.60 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
|
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
+065 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
11554-7150 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
256883 |
11 55 21 -71 49 38 |
HDS 1680 Aa,Ab |
2018 |
2 |
208 |
0.3 |
8.90 |
10.44 |
1.54 |
|
|
Show |
|
256883 |
11 55 21 -71 49 38 |
B 2733 AB |
2015 |
4 |
83 |
33.4 |
8.64 |
13.60 |
4.96 |
|
|
Show |
|
|
11 55 28 -71 49 34 |
B 2733 BC |
2016 |
5 |
322 |
2.9 |
13.60 |
14.00 |
0.40 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Musca |
|
Gaia DR2 |
5233212251966678912 |
|