02361+0653 GKI 1 AB
02h 36m 04.89s +06° 53' 12.7" P.A. 318.00 sep 1.7 mag 5.93,16.77 Sp K3V+M4.5V dist. 7.18 pc (23.42 l.y.)
Coord 2000 |
02361+0653 |
|
Discov num |
GKI 1 |
|
Comp |
AB |
|
Coord arcsec 2000 |
02 36 04.89 +06 53 12.7 |
|
Date first |
1993 |
|
Date last |
2010 |
|
Obs |
11 |
|
Pa first |
287 |
|
Pa last |
318.4 |
|
P.A. Now (θ) |
318.4° |
|
Sep first |
3.3 |
|
Sep last |
1.73 |
|
Sep. Now (ρ) |
1.73" |
|
Mag pri |
5.93 |
|
Mag sec |
16.77 |
|
delta mag (ΔM) |
10.84 |
|
Spectral class |
K3V+M4.5V (yellow-orange/red) |
|
Pri motion ra |
+181 |
|
Sec motion ra |
|
|
Pri motion dec |
+144 |
|
Sec motion dec |
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Notes |
N
O
P
(See Notes, Orbital solution, 100-year proper motion) |
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This double is physical.
02361+0653 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
110636 |
02 36 05 +06 53 13 |
GKI 1 AB |
2010 |
11 |
318 |
1.7 |
5.93 |
16.77 |
10.84 |
Y |
<=== |
Show |
HD 16160 |
110636 |
02 36 05 +06 53 13 |
PLQ 32 AC |
2019 |
16 |
110 |
164.2 |
5.93 |
11.66 |
5.73 |
|
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Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cetus |
|
SAO |
110636 |
|
HIP |
12114 |
|
Tycho2 |
0052-01686-1 |
|
HD |
16160 |
|
HR |
753 |
|
GC |
3121 |
|
GL |
Gl 105A |
|
BD |
BD+06 398 |
|
FK5 |
1073 |
|
Distance |
7.18 |
|
Distance ly |
23.42 |
|
ORBITAL ELEMENTS
Period (P) | 201y | ± 33 |
Periastron (T) | 2005y | ± 13 |
Semi-major axis (a) | 5.3a | ± 1.7 |
Eccentricity (e) | 0.42 | ± 0.18 |
Inclination (i) | 72.5° | ± 8.3 |
Longitude of periastron (ω) | 36° | ± 46 |
Node (Ω) | 292.8° | ± 8.4 |
Notes | n | |
Reference | Rbr2018 | |
Equinox | 2000 | |
Last observation | 2010 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
296.5 |
3.088 |
2001 |
298.0 |
3.003 |
2002 |
299.6 |
2.905 |
2003 |
301.3 |
2.796 |
2004 |
303.1 |
2.676 |
2005 |
305.1 |
2.546 |
2006 |
307.4 |
2.406 |
2007 |
309.9 |
2.258 |
2008 |
312.8 |
2.104 |
2009 |
316.1 |
1.946 |
2010 |
320.1 |
1.787 |
2011 |
324.8 |
1.630 |
2012 |
330.5 |
1.478 |
2013 |
337.5 |
1.338 |
2014 |
345.9 |
1.217 |
2015 |
356.0 |
1.123 |
2016 |
7.6 |
1.064 |
2017 |
19.9 |
1.050 |
2018 |
32.1 |
1.080 |
2019 |
43.2 |
1.153 |
2020 |
52.7 |
1.259 |
2021 |
60.6 |
1.390 |
2022 |
67.0 |
1.540 |
2023 |
72.3 |
1.701 |
2024 |
76.6 |
1.869 |
2025 |
80.2 |
2.042 |
2026 |
83.2 |
2.218 |
2027 |
85.8 |
2.394 |
2028 |
88.0 |
2.570 |
2029 |
90.0 |
2.744 |
2030 |
91.7 |
2.916 |
|
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Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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SUSPECTED ORBITAL ELEMENTS
Identifier | 02361+0653 GKI 1 Aa,Ab |
coord_arcsec_2000 | 023603.83+065300.1 |
Period (P) | 61y | |
Periastron (T) | 1940y | |
Semi-major axis (a) | 0.171a | |
Eccentricity (e) | 0.67 | |
Inclination (i) | 49° | |
Longitude of periastron (ω) | 249° | |
Node (Ω) | 13° | |
Notes | n | |
Reference | Hei1994b | |
Equinox | 2000 | |
Last observation | | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
214.6 |
0.057 |
2001 |
252.7 |
0.040 |
2002 |
307.8 |
0.043 |
2003 |
339.9 |
0.063 |
2004 |
355.7 |
0.085 |
2005 |
5.1 |
0.104 |
2006 |
11.8 |
0.121 |
2007 |
16.9 |
0.135 |
2008 |
21.2 |
0.147 |
2009 |
24.8 |
0.158 |
2010 |
28.0 |
0.167 |
2011 |
30.8 |
0.175 |
2012 |
33.5 |
0.181 |
2013 |
36.0 |
0.187 |
2014 |
38.3 |
0.192 |
2015 |
40.5 |
0.197 |
2016 |
42.6 |
0.200 |
2017 |
44.7 |
0.203 |
2018 |
46.7 |
0.206 |
2019 |
48.7 |
0.208 |
2020 |
50.6 |
0.210 |
2021 |
52.5 |
0.211 |
2022 |
54.4 |
0.211 |
2023 |
56.3 |
0.212 |
2024 |
58.1 |
0.212 |
2025 |
60.0 |
0.211 |
2026 |
61.9 |
0.211 |
2027 |
63.8 |
0.210 |
2028 |
65.7 |
0.209 |
2029 |
67.7 |
0.207 |
2030 |
69.6 |
0.206 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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Measures: green=micrometric, blue=interferometric, purple=photographic |
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