13398-5409 KOU 21
13h 39m 45.73s -54° 08' 53.3" P.A. 171.00 sep 7.4 mag 7.35,15.36 Sp B9.5V dist. 129.7 pc (423.08 l.y.)
| Coord 2000 |
13398-5409 |
|
Discov num |
KOU 21 |
|
Comp |
|
|
Coord arcsec 2000 |
13 39 45.73 -54 08 53.3 |
|
| Date first |
2000 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
173 |
|
Pa last |
170.5 |
|
P.A. Now (θ) |
170.5° |
|
| Sep first |
6.4 |
|
Sep last |
7.36 |
|
Sep. Now (ρ) |
7.36" |
|
| Mag pri |
7.35 |
|
Mag sec |
15.36 |
|
delta mag (ΔM) |
8.01 |
|
Spectral class |
B9.5V (blue-white) |
|
| Pri motion ra |
-025 |
|
Sec motion ra |
-005 |
|
| Pri motion dec |
-018 |
|
Sec motion dec |
+001 |
|
| Notes |
S
K
(Parallax indidates non-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=0.895
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Centaurus |
|
SAO |
241045 |
|
HIP |
66651 |
|
Tycho2 |
8663-02082-1 |
|
| Gaia DR2 |
6065465416585525504 |
|
HD |
118697 |
|
GC |
18451 |
|
CP |
CP-53 5712 |
|
| Distance |
129.7 |
|
Distance ly |
423.08 |
|