16448-3912 DAW 71 CD
16h 44m 48.77s -39° 11' 59.2" P.A. 117.00 sep 1.3 mag 11.20,11.50
Coord 2000 |
16448-3912 |
|
Discov num |
DAW 71 |
|
Comp |
CD |
|
Coord arcsec 2000 |
16 44 48.77 -39 11 59.2 |
|
Date first |
1920 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
126 |
|
Pa last |
116.5 |
|
P.A. Now (θ) |
116.5° |
|
Sep first |
1.3 |
|
Sep last |
1.323 |
|
Sep. Now (ρ) |
1.323" |
|
Mag pri |
11.20 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
0.3 |
|
Spectral class |
|
|
Pri motion ra |
+018 |
|
Sec motion ra |
|
|
Pri motion dec |
+011 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
16448-3912 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
16 44 53 -39 12 25 |
RST 1899 AB |
2016 |
4 |
154 |
0.7 |
10.80 |
11.30 |
0.50 |
|
|
Show |
HD 150771 |
|
16 44 53 -39 12 25 |
RST 1899 AB,CD |
1999 |
6 |
300 |
52.2 |
10.23 |
10.55 |
0.32 |
|
|
Show |
|
|
16 44 49 -39 11 59 |
DAW 71 CD |
2016 |
5 |
117 |
1.3 |
11.20 |
11.50 |
0.30 |
|
<=== |
Quadruple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
Tycho2 |
7867-01156-1 |
|
Gaia DR2 |
5970937687510195584 |
|
HD |
321984 |
|
DM |
CP-38 6519 |
|