05193-1831 STU 20 AC
05h 19m 17.44s -18° 31' 11.8" P.A. 21.00 sep 166.9 mag 6.31,9.57 Sp B3V dist. 263.16 pc (858.43 l.y.)
| Coord 2000 |
05193-1831 |
|
Discov num |
STU 20 |
|
Comp |
AC |
|
Coord arcsec 2000 |
05 19 17.44 -18 31 11.8 |
|
| Date first |
1988 |
|
Date last |
2011 |
|
Obs |
7 |
|
| Pa first |
21 |
|
Pa last |
20.9 |
|
P.A. Now (θ) |
20.9° |
|
| Sep first |
128.1 |
|
Sep last |
166.89 |
|
Sep. Now (ρ) |
166.89" |
|
| Mag pri |
6.31 |
|
Mag sec |
9.57 |
|
delta mag (ΔM) |
3.26 |
|
Spectral class |
B3V (blue-white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
-007 |
|
| Notes |
N
(See Notes) |
|
rPM=1.766
This double is not physical.
05193-1831 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
150335 |
05 19 17 -18 31 12 |
OUD 1 Aa,Ab |
2005 |
1 |
295 |
0.3 |
6.80 |
11.10 |
4.30 |
|
|
| Show |
TX Lep |
150335 |
05 19 17 -18 31 12 |
S 476 AB |
2018 |
30 |
18 |
39.3 |
6.31 |
6.48 |
0.17 |
|
|
| Show |
|
150335 |
05 19 17 -18 31 12 |
STU 20 AC |
2011 |
7 |
21 |
166.9 |
6.31 |
9.57 |
3.26 |
|
<=== |
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Var name |
YZ Lep |
|
Constellation |
Lepus |
|
SAO |
150335 |
|
HIP |
24825 |
|
| Tycho2 |
5906-01520-1 |
|
Gaia DR2 |
2969549291923536256 |
|
HD |
34798 |
|
HR |
1753 |
|
| ADS |
3910 |
|
BD |
BD-18 1055 |
|
Distance |
263.16 |
|
Distance ly |
858.43 |
|
