15051-4703 HJ 4728 (Pi Lup)
15h 05m 07.16s -47° 03' 04.3" P.A. 64.00 sep 1.6 mag 4.56,4.60 Sp B5V dist. 135.87 pc (443.21 l.y.)
Coord 2000 |
15051-4703 |
|
Discov num |
HJ 4728 |
|
Comp |
|
|
Coord arcsec 2000 |
15 05 07.16 -47 03 04.3 |
|
Date first |
1835 |
|
Date last |
2019 |
|
Obs |
102 |
|
Pa first |
113 |
|
Pa last |
63.5 |
|
P.A. Now (θ) |
63.5° |
|
Sep first |
0.8 |
|
Sep last |
1.636 |
|
Sep. Now (ρ) |
1.636" |
|
Mag pri |
4.56 |
|
Mag sec |
4.60 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
B5V (blue-white) |
|
Pri motion ra |
-021 |
|
Sec motion ra |
-021 |
|
Pri motion dec |
-029 |
|
Sec motion dec |
-029 |
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
Pi Lup |
|
Constellation |
Lupus |
|
SAO |
225426 |
|
HIP |
73807 |
|
Tycho2 |
8297-04705-1 |
|
Gaia DR2 |
5903642967392021504 |
|
HD |
133242 |
|
HR |
5605 |
|
GC |
20271 |
|
CD |
CD-46 9773 |
|
CP |
CP-46 7178 |
|
Bayer |
Pi Lupi |
|
Bayer name |
Pi Lup |
|
Distance |
135.87 |
|
Distance ly |
443.21 |
|
Bayer greek |
π Lup |
|