16186-5133 HDS 2304 AC
16h 18m 34.41s -51° 33' 06.8" P.A. 227.00 sep 16.8 mag 9.02,12.48 Sp G8/K0III dist. 2127.66 pc (6940.43 l.y.)
| Coord 2000 |
16186-5133 |
|
Discov num |
HDS2304 |
|
Comp |
AC |
|
Coord arcsec 2000 |
16 18 34.41 -51 33 06.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
2 |
|
| Pa first |
227 |
|
Pa last |
227.1 |
|
P.A. Now (θ) |
227.1° |
|
| Sep first |
16.8 |
|
Sep last |
16.77 |
|
Sep. Now (ρ) |
16.77" |
|
| Mag pri |
9.02 |
|
Mag sec |
12.48 |
|
delta mag (ΔM) |
3.46 |
|
Spectral class |
G8/K0III (yellow) |
|
| Pri motion ra |
+013 |
|
Sec motion ra |
+014 |
|
| Pri motion dec |
-014 |
|
Sec motion dec |
-001 |
|
| Notes |
X
(Dubious double) |
|
rPM=0.682
Nature of this double is uncertain.
16186-5133 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 146401 |
243588 |
16 18 34 -51 33 07 |
RST 832 AB |
2015 |
5 |
340 |
3.8 |
9.02 |
12.00 |
2.98 |
|
|
| Show |
|
243588 |
16 18 34 -51 33 07 |
HDS 2304 AC |
1991 |
2 |
227 |
16.8 |
9.02 |
12.48 |
3.46 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Norma |
|
SAO |
243588 |
|
HIP |
79902 |
|
Tycho2 |
8323-01321-1 |
|
| Gaia DR2 |
5934830344189806464 |
|
HD |
146401 |
|
CD |
CD-51 9987 |
|
CP |
CP-51 9239 |
|
| Distance |
2127.66 |
|
Distance ly |
6940.43 |
|