10367+1522 DAE 3 BC
10h 36m 44.79s +15° 21' 39.6" P.A. 271.00 sep 0.2 mag 9.86,9.91 Sp M5.8+M4.3
| Coord 2000 |
10367+1522 |
|
Discov num |
DAE 3 |
|
Comp |
BC |
|
Coord arcsec 2000 |
10 36 44.79 +15 21 39.6 |
|
| Date first |
2000 |
|
Date last |
2021 |
|
Obs |
19 |
|
| Pa first |
9 |
|
Pa last |
270.9 |
|
P.A. Now (θ) |
270.9° |
|
| Sep first |
0.1 |
|
Sep last |
0.169 |
|
Sep. Now (ρ) |
0.169" |
|
| Mag pri |
9.86 |
|
Mag sec |
9.91 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
M5.8+M4.3 (red/red) |
|
| Pri motion ra |
+073 |
|
Sec motion ra |
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| Pri motion dec |
-039 |
|
Sec motion dec |
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| Notes |
N
O
K
(See Notes, Orbital solution, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
10367+1522 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
10 36 45 +15 21 40 |
DAE 3 AB |
2021 |
8 |
244 |
0.7 |
8.71 |
9.86 |
1.15 |
Y |
|
| Show |
|
|
10 36 45 +15 21 40 |
DAE 3 AC |
2020 |
4 |
243 |
0.7 |
8.71 |
9.91 |
1.20 |
|
|
| Show |
|
|
10 36 45 +15 21 40 |
DAE 3 BC |
2021 |
19 |
271 |
0.2 |
9.86 |
9.91 |
0.05 |
Y |
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Leo |
|
Gaia DR2 |
3886019480945496576 |
|
ORBITAL ELEMENTS
| Period (P) | 8.427y | ± 0.02 |
Periastron (T) | 2011.32y | ± 0.04 |
Semi-major axis (a) | 0.1382a | ± 0.003 |
| Eccentricity (e) | 0.358 | ± 0.009 |
Inclination (i) | 21.4° | ± 3.8 |
Longitude of periastron (ω) | 44.4° | ± 0.2 |
| Node (Ω) | 104.1° | ± 10.5 |
Notes | n | |
Reference | Tok2020e | |
| Equinox | | |
Last observation | | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
357.4 |
0.164 |
| 2001 |
28.5 |
0.138 |
| 2002 |
76.0 |
0.108 |
| 2003 |
156.9 |
0.085 |
| 2004 |
237.3 |
0.114 |
| 2005 |
277.1 |
0.154 |
| 2006 |
302.5 |
0.177 |
| 2007 |
324.2 |
0.182 |
| 2008 |
346.6 |
0.172 |
| 2009 |
13.9 |
0.150 |
| 2010 |
52.9 |
0.121 |
| 2011 |
117.3 |
0.092 |
| 2012 |
209.2 |
0.095 |
| 2013 |
263.0 |
0.139 |
| 2014 |
292.5 |
0.170 |
| 2015 |
315.0 |
0.182 |
| 2016 |
336.7 |
0.178 |
| 2017 |
1.3 |
0.160 |
| 2018 |
34.2 |
0.134 |
| 2019 |
85.3 |
0.104 |
| 2020 |
171.2 |
0.085 |
| 2021 |
244.9 |
0.120 |
| 2022 |
281.3 |
0.159 |
| 2023 |
305.8 |
0.179 |
| 2024 |
327.3 |
0.181 |
| 2025 |
350.2 |
0.169 |
| 2026 |
18.7 |
0.146 |
| 2027 |
60.2 |
0.117 |
| 2028 |
130.1 |
0.088 |
| 2029 |
219.9 |
0.101 |
| 2030 |
268.2 |
0.145 |
|
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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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