14419-4723 HDO 238 AB (Alp Lup)
14h 41m 55.77s -47° 23' 17.4" P.A. 232.00 sep 25.2 mag 2.30,14.00 Sp B1.5III dist. 142.45 pc (464.67 l.y.)
Coord 2000 |
14419-4723 |
|
Discov num |
HDO 238 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 41 55.77 -47 23 17.4 |
|
Date first |
1891 |
|
Date last |
2016 |
|
Obs |
5 |
|
Pa first |
225 |
|
Pa last |
232.2 |
|
P.A. Now (θ) |
232.2° |
|
Sep first |
20.0 |
|
Sep last |
25.21 |
|
Sep. Now (ρ) |
25.21" |
|
Mag pri |
2.30 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
11.7 |
|
Spectral class |
B1.5III (blue-white) |
|
Pri motion ra |
-021 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
14419-4723 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
Alp Lup |
225128 |
14 41 56 -47 23 17 |
HDO 238 AB |
2016 |
5 |
232 |
25.2 |
2.30 |
14.00 |
11.70 |
|
<=== |
Show |
|
225128 |
14 41 56 -47 23 17 |
SHT 55 AC |
2000 |
1 |
118 |
6.5 |
3.42 |
15.49 |
12.07 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
Alp Lup |
|
Constellation |
Lupus |
|
SAO |
225128 |
|
HIP |
71860 |
|
Tycho2 |
8283-04134-1 |
|
Gaia DR2 |
5905821894504811520 |
|
HD |
129056 |
|
HR |
5469 |
|
GC |
19774 |
|
CD |
CD-46 9501 |
|
CP |
CP-46 6927 |
|
Bayer |
Alpha Lupi |
|
Bayer name |
Alp Lup |
|
FK5 |
541 |
|
Distance |
142.45 |
|
Distance ly |
464.67 |
|
Bayer greek |
α Lup |
|