14403-4051 HDO 237 AB (HD 128819)
14h 40m 17.66s -40° 50' 29.9" P.A. 23.00 sep 8.6 mag 6.65,12.50 Sp B8/9V dist. 157.23 pc (512.88 l.y.)
Coord 2000 |
14403-4051 |
|
Discov num |
HDO 237 |
|
Comp |
AB |
|
Coord arcsec 2000 |
14 40 17.66 -40 50 29.9 |
|
Date first |
1897 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
2 |
|
Pa last |
23.3 |
|
P.A. Now (θ) |
23.3° |
|
Sep first |
18.0 |
|
Sep last |
8.626 |
|
Sep. Now (ρ) |
8.626" |
|
Mag pri |
6.65 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
5.85 |
|
Spectral class |
B8/9V (blue-white) |
|
Pri motion ra |
-020 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-023 |
|
Notes |
N
T
(See Notes, Parallax indicates physical) |
|
rPM=0.139 (< 0.3, Physical double)
This double is physical.
14403-4051 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
225106 |
14 40 18 -40 50 30 |
HNK 1 Aa,Ab |
2011 |
1 |
202 |
0.1 |
6.80 |
12.00 |
5.20 |
|
|
Show |
HD 128819 |
225106 |
14 40 18 -40 50 30 |
HDO 237 AB |
2016 |
8 |
23 |
8.6 |
6.65 |
12.50 |
5.85 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 128819 |
|
Constellation |
Centaurus |
|
SAO |
225106 |
|
HIP |
71724 |
|
Tycho2 |
7823-02493-1 |
|
Gaia DR2 |
6104772166995080320 |
|
HD |
128819 |
|
GC |
19750 |
|
CD |
CD-40 8860 |
|
CP |
CP-40 6653 |
|
Distance |
157.23 |
|
Distance ly |
512.88 |
|