15567-4219 BIL 5 (HD 142527)
15h 56m 41.90s -42° 19' 23.1" P.A. 116.00 sep 0.1 mag 5.20,10.00 Sp F6IIIe dist. 233.1 pc (760.37 l.y.)
| Coord 2000 |
15567-4219 |
|
Discov num |
BIL 5 |
|
Comp |
|
|
Coord arcsec 2000 |
15 56 41.90 -42 19 23.1 |
|
| Date first |
2012 |
|
Date last |
2014 |
|
Obs |
8 |
|
| Pa first |
133 |
|
Pa last |
116.4 |
|
P.A. Now (θ) |
116.4° |
|
| Sep first |
0.1 |
|
Sep last |
0.076 |
|
Sep. Now (ρ) |
0.076" |
|
| Mag pri |
5.20 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
4.8 |
|
Spectral class |
F6IIIe (yellow-white) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-024 |
|
Sec motion dec |
|
|
| Notes |
N
K
(See Notes, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 142527 |
|
Constellation |
Lupus |
|
SAO |
226389 |
|
HIP |
78092 |
|
| Tycho2 |
7846-00688-1 |
|
Gaia DR2 |
5994826707951507200 |
|
HD |
142527 |
|
CD |
CD-4110447 |
|
| CP |
CP-41 7393 |
|
Distance |
233.1 |
|
Distance ly |
760.37 |
|
ORBITAL ELEMENTS
| Period (P) | | |
Periastron (T) | | |
Semi-major axis (a) | 0.14a | ± 0.095 |
| Eccentricity (e) | 0.5 | ± 0.2 |
Inclination (i) | 125° | ± 15 |
Longitude of periastron (ω) | ° | |
| Node (Ω) | 355° | ± 40 |
Notes | n | |
Reference | Lao2016 | |
| Equinox | | |
Last observation | 2014 | |
Grade | 7 | (1=Definitive, 9=Indet.) |
Not enought orbital data to create a graph.
