15367-4208 TOK 408 Ca,Cb
15h 36m 40.69s -42° 08' 02.7" P.A. 304.00 sep 0.0 mag 11.20,12.00 dist. 48.57 pc (158.44 l.y.)
Coord 2000 |
15367-4208 |
|
Discov num |
TOK 408 |
|
Comp |
Ca,Cb |
|
Coord arcsec 2000 |
15 36 40.69 -42 08 02.7 |
|
Date first |
2014 |
|
Date last |
2019 |
|
Obs |
7 |
|
Pa first |
97 |
|
Pa last |
303.9 |
|
P.A. Now (θ) |
303.9° |
|
Sep first |
0.1 |
|
Sep last |
0.046 |
|
Sep. Now (ρ) |
0.046" |
|
Mag pri |
11.20 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
|
|
Pri motion ra |
-046 |
|
Sec motion ra |
|
|
Pri motion dec |
-085 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
15367-4208 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 138926 |
225970 |
15 36 41 -42 07 49 |
HDS 2196 AB |
1991 |
2 |
250 |
4.3 |
9.11 |
11.25 |
2.14 |
|
|
Show |
|
225970 |
15 36 41 -42 07 49 |
HRG 119 AC |
2016 |
14 |
184 |
13.5 |
9.11 |
10.60 |
1.49 |
|
|
Show |
|
225970 |
15 36 41 -42 07 49 |
SHY 277 AD |
2010 |
6 |
139 |
999.9 |
9.11 |
9.86 |
0.75 |
|
|
Show |
|
225970 |
15 36 41 -42 07 49 |
SKF 1399 AE |
2015 |
7 |
350 |
151.9 |
9.11 |
11.34 |
2.23 |
|
|
Show |
|
225970 |
15 36 41 -42 07 49 |
SKF 1399 AF |
2015 |
6 |
26 |
262.5 |
9.11 |
11.81 |
2.70 |
|
|
Show |
|
|
15 36 41 -42 08 03 |
TOK 408 Ca,Cb |
2019 |
7 |
304 |
0.0 |
11.20 |
12.00 |
0.80 |
Y |
<=== |
Show |
|
|
15 36 38 -42 05 20 |
SKF 1399 EF |
2016 |
3 |
59 |
167.6 |
11.20 |
11.84 |
0.64 |
|
|
Septuple system
6 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Spectr |
G5V |
|
Constellation |
Lupus |
|
HIP |
76435 |
|
Tycho2 |
7844-02313-1 |
|
Gaia DR2 |
6001918454867011584 |
|
HD |
138926 |
|
CD |
CD-4110096 |
|
CP |
CP-41 7269 |
|
Distance |
48.57 |
|
Distance ly |
158.44 |
|
ORBITAL ELEMENTS
Period (P) | 7.79y | |
Periastron (T) | 2016.751y | |
Semi-major axis (a) | 0.059a | |
Eccentricity (e) | 0.038 | |
Inclination (i) | 59.6° | |
Longitude of periastron (ω) | 95.1° | |
Node (Ω) | 108.5° | |
Notes | n | |
Reference | Tok2018e | |
Equinox | 2000 | |
Last observation | 2018 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
129.6 |
0.049 |
2001 |
191.7 |
0.029 |
2002 |
262.6 |
0.046 |
2003 |
290.5 |
0.059 |
2004 |
318.7 |
0.046 |
2005 |
23.0 |
0.031 |
2006 |
82.0 |
0.048 |
2007 |
108.6 |
0.059 |
2008 |
137.4 |
0.044 |
2009 |
212.2 |
0.029 |
2010 |
270.0 |
0.051 |
2011 |
295.5 |
0.058 |
2012 |
327.7 |
0.041 |
2013 |
40.0 |
0.033 |
2014 |
88.7 |
0.052 |
2015 |
113.5 |
0.058 |
2016 |
147.3 |
0.039 |
2017 |
230.5 |
0.032 |
2018 |
276.1 |
0.054 |
2019 |
300.7 |
0.056 |
2020 |
339.0 |
0.037 |
2021 |
54.6 |
0.036 |
2022 |
94.6 |
0.056 |
2023 |
118.8 |
0.056 |
2024 |
160.1 |
0.034 |
2025 |
244.9 |
0.037 |
2026 |
281.6 |
0.057 |
2027 |
306.5 |
0.053 |
2028 |
352.9 |
0.033 |
2029 |
66.5 |
0.040 |
2030 |
99.9 |
0.058 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|