15548-5020 DUN 195 BC
15h 54m 50.67s -50° 20' 06.2" P.A. 274.00 sep 24.9 mag 7.50,11.30 Sp A
Coord 2000 |
15548-5020 |
|
Discov num |
DUN 195 |
|
Comp |
BC |
|
Coord arcsec 2000 |
15 54 50.67 -50 20 06.2 |
|
Date first |
1903 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
267 |
|
Pa last |
273.5 |
|
P.A. Now (θ) |
273.5° |
|
Sep first |
28.2 |
|
Sep last |
24.865 |
|
Sep. Now (ρ) |
24.865" |
|
Mag pri |
7.50 |
|
Mag sec |
11.30 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
A (white) |
|
Pri motion ra |
-043 |
|
Sec motion ra |
-009 |
|
Pri motion dec |
-031 |
|
Sec motion dec |
-002 |
|
Notes |
N
W
(See Notes, ) |
|
rPM=0.843
This double is not physical.
15548-5020 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 142080 |
243110 |
15 54 50 -50 20 18 |
DUN 195 AB |
2016 |
32 |
9 |
12.1 |
6.81 |
7.46 |
0.65 |
|
|
Show |
|
243110 |
15 54 50 -50 20 18 |
DUN 195 AC |
2015 |
9 |
300 |
26.4 |
6.81 |
11.00 |
4.19 |
|
|
Show |
|
|
15 54 51 -50 20 06 |
DUN 195 BC |
2015 |
5 |
274 |
24.9 |
7.50 |
11.30 |
3.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Norma |
|
Tycho2 |
8317-01714-1 |
|
Gaia DR2 |
5982530525831001344 |
|