15453-5841 DUN 191 AB,C (HD 140177)
15h 45m 16.22s -58° 41' 13.7" P.A. 296.00 sep 32.6 mag 7.75,8.09 Sp A3/5V dist. 456.62 pc (1489.49 l.y.)
Coord 2000 |
15453-5841 |
|
Discov num |
DUN 191 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
15 45 16.22 -58 41 13.7 |
|
Date first |
1836 |
|
Date last |
2016 |
|
Obs |
19 |
|
Pa first |
297 |
|
Pa last |
295.9 |
|
P.A. Now (θ) |
295.9° |
|
Sep first |
34.2 |
|
Sep last |
32.62 |
|
Sep. Now (ρ) |
32.62" |
|
Mag pri |
7.75 |
|
Mag sec |
8.09 |
|
delta mag (ΔM) |
0.34 |
|
Spectral class |
A3/5V (white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
+001 |
|
Notes |
N
Z
(See Notes, Parallax indicates components are physical) |
|
rPM=0.11 (< 0.3, Physical double)
This double is physical.
15453-5841 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
242913 |
15 45 16 -58 41 14 |
FIN 234 AB |
2020 |
15 |
164 |
0.1 |
8.29 |
8.93 |
0.64 |
|
|
Show |
HD 140177 |
242913 |
15 45 16 -58 41 14 |
DUN 191 AB,C |
2016 |
19 |
296 |
32.6 |
7.75 |
8.09 |
0.34 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 140177 |
|
Constellation |
Norma |
|
SAO |
242913 |
|
HIP |
77156 |
|
Tycho2 |
8708-02003-1 |
|
Gaia DR2 |
5834232658151593472 |
|
HD |
140177 |
|
GC |
21143 |
|
CP |
CP-58 6250 |
|
Distance |
456.62 |
|
Distance ly |
1489.49 |
|