17130-3215 JSP 711 AC
17h 12m 58.77s -32° 14' 33.6" P.A. 17.00 sep 4.4 mag 8.76,12.70 Sp B9 dist. 1923.08 pc (6273.09 l.y.)
Coord 2000 |
17130-3215 |
|
Discov num |
JSP 711 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 12 58.77 -32 14 33.6 |
|
Date first |
1928 |
|
Date last |
2015 |
|
Obs |
5 |
|
Pa first |
17 |
|
Pa last |
16.7 |
|
P.A. Now (θ) |
16.7° |
|
Sep first |
4.3 |
|
Sep last |
4.404 |
|
Sep. Now (ρ) |
4.404" |
|
Mag pri |
8.76 |
|
Mag sec |
12.70 |
|
delta mag (ΔM) |
3.94 |
|
Spectral class |
B9 (blue-white) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
|
|
Pri motion dec |
-005 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
17130-3215 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 155448 |
208540 |
17 12 59 -32 14 34 |
JSP 711 AB |
1991 |
5 |
280 |
2.8 |
8.76 |
12.03 |
3.27 |
|
|
Show |
|
208540 |
17 12 59 -32 14 34 |
JSP 711 AC |
2015 |
5 |
17 |
4.4 |
8.76 |
12.70 |
3.94 |
|
<=== |
Show |
|
208540 |
17 12 59 -32 14 34 |
I 1623 AD |
2020 |
9 |
91 |
9.6 |
8.76 |
11.11 |
2.35 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Scorpius |
|
SAO |
208540 |
|
HIP |
84228 |
|
Tycho2 |
7365-00475-1 |
|
Gaia DR2 |
5980305457968737280 |
|
HD |
155448 |
|
CD |
CD-3212461 |
|
CP |
CP-32 4403 |
|
Distance |
1923.08 |
|
Distance ly |
6273.09 |
|