15427-3443 RIZ 17 Aa,Ab
15h 42m 41.04s -34° 42' 37.2" P.A. -1.00 sep 0.0 mag 5.50,5.50 Sp B5V dist. 111.48 pc (363.65 l.y.)
Coord 2000 |
15427-3443 |
|
Discov num |
RIZ 17 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
15 42 41.04 -34 42 37.2 |
|
Date first |
2010 |
|
Date last |
2010 |
|
Obs |
0 |
|
Pa first |
-1 |
|
Pa last |
-1 |
|
P.A. Now (θ) |
-1 |
|
Sep first |
0.0 |
|
Sep last |
0.003 |
|
Sep. Now (ρ) |
0.003" |
|
Mag pri |
5.50 |
|
Mag sec |
5.50 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
B5V (blue-white) |
|
Pri motion ra |
-021 |
|
Sec motion ra |
|
|
Pri motion dec |
-030 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
15427-3443 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
206889 |
15 42 41 -34 42 37 |
RIZ 17 Aa,Ab |
2010 |
0 |
-1 |
0.0 |
5.50 |
5.50 |
0.00 |
|
<=== |
Show |
Psi2 Lup |
206889 |
15 42 41 -34 42 37 |
ISO 1 AB |
2000 |
2 |
133 |
0.5 |
4.75 |
|
|
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lupus |
|
SAO |
206889 |
|
HIP |
76945 |
|
Tycho2 |
7335-00936-1 |
|
Gaia DR2 |
6014848745954046208 |
|
HD |
140008 |
|
HR |
5839 |
|
GC |
21106 |
|
CD |
CD-3410494 |
|
CP |
CP-34 6387 |
|
Bayer |
Psi 2 Lupi |
|
Bayer name |
Psi2 Lup |
|
Flamsteed |
4 Lupi |
|
Flamsteed name |
4 Lup |
|
Distance |
111.48 |
|
Distance ly |
363.65 |
|
Bayer greek |
ψ2 Lup |
|