15166-4222 KOU 34 AB
15h 16m 37.14s -42° 22' 12.5" P.A. 21.00 sep 9.6 mag 6.84,13.13 Sp B9V dist. 173.31 pc (565.34 l.y.)
Coord 2000 |
15166-4222 |
|
Discov num |
KOU 34 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 16 37.14 -42 22 12.5 |
|
Date first |
2000 |
|
Date last |
2016 |
|
Obs |
3 |
|
Pa first |
21 |
|
Pa last |
20.8 |
|
P.A. Now (θ) |
20.8° |
|
Sep first |
9.7 |
|
Sep last |
9.599 |
|
Sep. Now (ρ) |
9.599" |
|
Mag pri |
6.84 |
|
Mag sec |
13.13 |
|
delta mag (ΔM) |
6.29 |
|
Spectral class |
B9V (blue-white) |
|
Pri motion ra |
-022 |
|
Sec motion ra |
-022 |
|
Pri motion dec |
-027 |
|
Sec motion dec |
-029 |
|
Notes |
T
W
K
(Parallax indicates physical, , 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
rPM=0.055 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lupus |
|
SAO |
225612 |
|
HIP |
74752 |
|
Tycho2 |
7830-02310-1 |
|
HD |
135454 |
|
GC |
20517 |
|
CD |
CD-41 9693 |
|
CP |
CP-41 7110 |
|
Distance |
173.31 |
|
Distance ly |
565.34 |
|