15452-3819 LDS 539 AC
15h 45m 11.70s -38° 18' 47.6" P.A. 258.00 sep 10.2 mag 14.70,14.90 Sp DA+M3V
| Coord 2000 |
15452-3819 |
|
Discov num |
LDS 539 |
|
Comp |
AC |
|
Coord arcsec 2000 |
15 45 11.70 -38 18 47.6 |
|
| Date first |
1920 |
|
Date last |
2016 |
|
Obs |
7 |
|
| Pa first |
90 |
|
Pa last |
257.9 |
|
P.A. Now (θ) |
257.9° |
|
| Sep first |
10.0 |
|
Sep last |
10.167 |
|
Sep. Now (ρ) |
10.167" |
|
| Mag pri |
14.70 |
|
Mag sec |
14.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
DA+M3V (white dwarf/red) |
|
| Pri motion ra |
+045 |
|
Sec motion ra |
+045 |
|
| Pri motion dec |
-076 |
|
Sec motion dec |
-091 |
|
| Notes |
N
(See Notes) |
|
rPM=0.148 (< 0.3, Physical double)
This double is physical.
15452-3819 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 45 12 -38 18 48 |
SKF 261 AB |
2015 |
2 |
327 |
4.4 |
14.70 |
14.90 |
0.20 |
|
|
| Show |
|
|
15 45 12 -38 18 48 |
LDS 539 AC |
2016 |
7 |
258 |
10.2 |
14.70 |
14.90 |
0.20 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lupus |
|
Gaia DR2 |
6009505153813146496 |
|
