17191-4638 BSO 13 AD
17h 19m 03.85s -46° 38' 10.1" P.A. 290.00 sep 94.7 mag 5.61,14.43 Sp G8V dist. 8.8 pc (28.71 l.y.)
Coord 2000 |
17191-4638 |
|
Discov num |
BSO 13 |
|
Comp |
AD |
|
Coord arcsec 2000 |
17 19 03.85 -46 38 10.1 |
|
Date first |
1900 |
|
Date last |
1999 |
|
Obs |
3 |
|
Pa first |
30 |
|
Pa last |
289.9 |
|
P.A. Now (θ) |
289.9° |
|
Sep first |
47.0 |
|
Sep last |
94.68 |
|
Sep. Now (ρ) |
94.68" |
|
Mag pri |
5.61 |
|
Mag sec |
14.43 |
|
delta mag (ΔM) |
8.82 |
|
Spectral class |
G8V (yellow) |
|
Pri motion ra |
+104 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+000 |
|
Notes |
N
U
P
(See Notes, Proper motion indicates non-physical, 100-year proper motion) |
|
rPM=1
This double is not physical.
17191-4638 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 156274 |
227816 |
17 19 04 -46 38 10 |
BSO 13 AB |
2019 |
139 |
259 |
10.6 |
5.61 |
8.88 |
3.27 |
Y |
|
Show |
|
227816 |
17 19 04 -46 38 10 |
BSO 13 AC |
1999 |
4 |
267 |
144.6 |
5.61 |
13.43 |
7.82 |
|
|
Show |
|
227816 |
17 19 04 -46 38 10 |
BSO 13 AD |
1999 |
3 |
290 |
94.7 |
5.61 |
14.43 |
8.82 |
|
<=== |
Show |
|
|
17 19 03 -46 38 13 |
BSO 13 Ba,Bb |
2021 |
10 |
235 |
0.1 |
9.00 |
11.00 |
2.00 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ara |
|
SAO |
227816 |
|
HIP |
84720 |
|
Tycho2 |
8341-04366-1 |
|
HD |
156274 |
|
HR |
6416 |
|
GL |
Gl 666A |
|
CD |
CD-4611370 |
|
CP |
CP-46 8513 |
|
Distance |
8.8 |
|
Distance ly |
28.71 |
|