17395-4553 KPP 4390 AC (HD 159902)
17h 39m 27.88s -45° 53' 11.0" P.A. 214.00 sep 30.9 mag 8.50,10.03 dist. 51.05 pc (166.53 l.y.)
| Coord 2000 |
17395-4553 |
|
Discov num |
KPP4390 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 39 27.88 -45 53 11.0 |
|
| Date first |
1962 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
201 |
|
Pa last |
213.9 |
|
P.A. Now (θ) |
213.9° |
|
| Sep first |
28.2 |
|
Sep last |
30.929 |
|
Sep. Now (ρ) |
30.929" |
|
| Mag pri |
8.50 |
|
Mag sec |
10.03 |
|
delta mag (ΔM) |
1.53 |
|
Spectral class |
|
|
| Pri motion ra |
+112 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-090 |
|
Sec motion dec |
-069 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.91
This double is physical.
17395-4553 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
228240 |
17 39 28 -45 53 11 |
SKF 1418 AB |
2016 |
6 |
82 |
15.4 |
8.50 |
15.00 |
6.50 |
|
|
| Show |
HD 159902 |
228240 |
17 39 28 -45 53 11 |
KPP 4390 AC |
2015 |
5 |
214 |
30.9 |
8.50 |
10.03 |
1.53 |
|
<=== |
| Show |
|
|
17 39 29 -45 53 09 |
KPP 4390 BC |
2015 |
2 |
229 |
42.8 |
15.60 |
10.03 |
5.57 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 159902 |
|
Spectr |
G5V |
|
Constellation |
Ara |
|
SAO |
228240 |
|
| HIP |
86415 |
|
Tycho2 |
8343-01386-1 |
|
HD |
159902 |
|
CD |
CD-4511748 |
|
| CP |
CP-45 8748 |
|
Distance |
51.05 |
|
Distance ly |
166.53 |
|
