15549-6045 DUN 194 AC
15h 54m 52.64s -60° 44' 37.1" P.A. 47.00 sep 44.5 mag 6.35,9.97 Sp B9II dist. 421.94 pc (1376.37 l.y.)
Coord 2000 |
15549-6045 |
|
Discov num |
DUN 194 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 54 52.64 -60 44 37.1 |
|
Date first |
1836 |
|
Date last |
2020 |
|
Obs |
19 |
|
Pa first |
51 |
|
Pa last |
47.2 |
|
P.A. Now (θ) |
47.2° |
|
Sep first |
43.5 |
|
Sep last |
44.489 |
|
Sep. Now (ρ) |
44.489" |
|
Mag pri |
6.35 |
|
Mag sec |
9.97 |
|
delta mag (ΔM) |
3.62 |
|
Spectral class |
B9II (blue-white) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-004 |
|
Sec motion dec |
-007 |
|
Notes |
N
(See Notes) |
|
rPM=0.447
Nature of this double is uncertain.
15549-6045 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
NSV7310 |
253344 |
15 54 53 -60 44 37 |
SLR 11 AB |
2010 |
14 |
95 |
1.3 |
6.35 |
8.09 |
1.74 |
|
|
Show |
|
253344 |
15 54 53 -60 44 37 |
DUN 194 AC |
2020 |
19 |
47 |
44.5 |
6.35 |
9.97 |
3.62 |
|
<=== |
Show |
|
253344 |
15 54 53 -60 44 37 |
DUN 194 AD |
2020 |
17 |
256 |
48.4 |
6.35 |
9.02 |
2.67 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
NSV7310 |
|
Constellation |
Triangulum Australe |
|
SAO |
253344 |
|
HIP |
77927 |
|
Tycho2 |
9023-01271-1 |
|
Gaia DR2 |
5832716255424187392 |
|
HD |
141913 |
|
HR |
5898 |
|
CD |
CD-60 5918 |
|
CP |
CP-60 6191 |
|
Distance |
421.94 |
|
Distance ly |
1376.37 |
|