05139-2259 BU 317 AC
05h 13m 55.82s -22° 59' 18.6" P.A. 50.00 sep 16.2 mag 7.54,12.60 Sp K0III dist. 243.9 pc (795.6 l.y.)
| Coord 2000 |
05139-2259 |
|
Discov num |
BU 317 |
|
Comp |
AC |
|
Coord arcsec 2000 |
05 13 55.82 -22 59 18.6 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
47 |
|
Pa last |
49.5 |
|
P.A. Now (θ) |
49.5° |
|
| Sep first |
18.8 |
|
Sep last |
16.19 |
|
Sep. Now (ρ) |
16.19" |
|
| Mag pri |
7.54 |
|
Mag sec |
12.60 |
|
delta mag (ΔM) |
5.06 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
+023 |
|
Sec motion dec |
+007 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.74
This double is not physical.
05139-2259 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 34087 |
170216 |
05 13 56 -22 59 19 |
BU 317 AB |
2015 |
19 |
13 |
8.7 |
7.54 |
10.27 |
2.73 |
|
|
| Show |
|
170216 |
05 13 56 -22 59 19 |
BU 317 AC |
2015 |
10 |
50 |
16.2 |
7.54 |
12.60 |
5.06 |
|
<=== |
| Show |
|
|
05 13 56 -22 59 10 |
BU 317 BC |
2015 |
12 |
79 |
10.6 |
10.20 |
12.60 |
2.40 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Lepus |
|
SAO |
170216 |
|
HIP |
24387 |
|
Tycho2 |
6474-00261-1 |
|
| Gaia DR2 |
2961562611259838720 |
|
HD |
34087 |
|
CD |
CD-23 2539 |
|
Distance |
243.9 |
|
| Distance ly |
795.6 |
|
