05353-0523 GVT 1 Da,Dc
05h 35m 17.25s -05° 23' 16.6" P.A. 15.00 sep 0.0 mag 5.70,6.90 Sp B1.5V+B dist. 36.71 pc (119.75 l.y.)
Coord 2000 |
05353-0523 |
|
Discov num |
GVT 1 |
|
Comp |
Da,Dc |
|
Coord arcsec 2000 |
05 35 17.25 -05 23 16.6 |
|
Date first |
2016 |
|
Date last |
2018 |
|
Obs |
7 |
|
Pa first |
338 |
|
Pa last |
14.9 |
|
P.A. Now (θ) |
14.9° |
|
Sep first |
0.0 |
|
Sep last |
0.003 |
|
Sep. Now (ρ) |
0.003" |
|
Mag pri |
5.70 |
|
Mag sec |
6.90 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
B1.5V+B (blue-white/blue-white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
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.
05353-0523 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
132314 |
05 35 16 -05 23 14 |
PTR 1 Aa,Ab |
2018 |
38 |
13 |
0.2 |
6.55 |
9.83 |
3.28 |
|
|
Show |
The1 Ori |
132314 |
05 35 16 -05 23 14 |
STF 748 AB |
2021 |
130 |
32 |
8.7 |
6.55 |
7.49 |
0.94 |
|
|
Show |
|
132314 |
05 35 16 -05 23 14 |
STF 748 AC |
2021 |
156 |
132 |
12.8 |
6.55 |
5.06 |
1.49 |
|
|
Show |
|
132314 |
05 35 16 -05 23 14 |
STF 748 AD |
2021 |
141 |
97 |
21.4 |
6.55 |
6.38 |
0.17 |
|
|
Show |
|
132314 |
05 35 16 -05 23 14 |
STF 748 AE |
2021 |
43 |
354 |
4.4 |
6.55 |
11.10 |
4.55 |
|
|
Show |
|
132314 |
05 35 16 -05 23 14 |
STF 748 AH |
2007 |
3 |
177 |
8.2 |
6.55 |
15.80 |
9.25 |
|
|
Show |
|
|
05 35 16 -05 23 07 |
SMN 5 Ba,Bb |
2012 |
19 |
255 |
0.9 |
7.49 |
8.50 |
1.01 |
|
|
Show |
|
|
05 35 16 -05 23 07 |
SMN 5 Ba,Bc |
2012 |
7 |
300 |
0.6 |
7.49 |
10.50 |
3.01 |
|
|
Show |
|
|
05 35 16 -05 23 07 |
PTR 1 Ba,Bd |
2007 |
4 |
251 |
1.0 |
7.49 |
|
|
|
|
Show |
|
|
05 35 16 -05 23 07 |
SMN 5 Bb,Bc |
1996 |
1 |
37 |
0.6 |
8.50 |
10.50 |
2.00 |
|
|
Show |
|
|
05 35 16 -05 23 07 |
PTR 1 Bb,Bd |
2012 |
16 |
222 |
0.1 |
10.00 |
10.80 |
0.80 |
|
|
Show |
|
|
05 35 16 -05 23 07 |
GVT 1 Ba,Be |
2018 |
9 |
267 |
0.0 |
6.00 |
7.30 |
1.30 |
|
|
Show |
|
132314 |
05 35 16 -05 23 07 |
STF 748 BC |
2019 |
75 |
163 |
17.0 |
7.49 |
5.06 |
2.43 |
|
|
Show |
|
|
05 35 16 -05 23 07 |
STF 748 BD |
2019 |
77 |
120 |
19.4 |
7.49 |
6.38 |
1.11 |
|
|
Show |
|
|
05 35 16 -05 23 07 |
STF 748 BE |
2015 |
6 |
240 |
6.2 |
7.49 |
11.10 |
3.61 |
|
|
Show |
|
|
05 35 16 -05 23 07 |
STF 748 BF |
2015 |
5 |
154 |
20.5 |
7.49 |
11.50 |
4.01 |
|
|
Show |
|
132314 |
05 35 16 -05 23 23 |
WGT 1 Ca,Cb |
2018 |
42 |
306 |
0.0 |
5.30 |
6.70 |
1.40 |
Y |
|
Show |
|
132314 |
05 35 16 -05 23 23 |
STF 748 CD |
2019 |
122 |
62 |
13.4 |
5.06 |
6.38 |
1.32 |
|
|
Show |
|
132314 |
05 35 16 -05 23 23 |
STF 748 CE |
2013 |
3 |
322 |
16.6 |
5.06 |
11.10 |
6.04 |
|
|
Show |
|
132314 |
05 35 16 -05 23 23 |
STF 748 CF |
2021 |
41 |
121 |
4.5 |
5.06 |
11.50 |
6.44 |
|
|
Show |
|
132314 |
05 35 16 -05 23 23 |
STF 748 CG |
2013 |
7 |
34 |
7.7 |
5.06 |
16.70 |
11.64 |
|
|
Show |
|
132314 |
05 35 16 -05 23 23 |
STF 748 CH |
2013 |
4 |
269 |
9.4 |
5.06 |
15.80 |
10.74 |
|
|
Show |
|
132314 |
05 35 16 -05 23 23 |
MZA 16 CZ |
2013 |
2 |
338 |
6.5 |
5.06 |
12.70 |
7.64 |
|
|
Show |
|
132314 |
05 35 17 -05 23 17 |
KSS 1 Da,Db |
2005 |
1 |
41 |
0.0 |
6.38 |
|
|
|
|
Show |
|
132314 |
05 35 17 -05 23 17 |
GVT 1 Da,Dc |
2018 |
7 |
15 |
0.0 |
5.70 |
6.90 |
1.20 |
Y |
<=== |
Show |
|
|
05 35 17 -05 23 17 |
STF 748 DE |
2015 |
19 |
287 |
23.2 |
6.38 |
11.10 |
4.72 |
|
|
Show |
|
|
05 35 17 -05 23 17 |
STF 748 DF |
2015 |
17 |
222 |
11.7 |
6.38 |
11.50 |
5.12 |
|
|
Show |
|
|
05 35 17 -05 23 17 |
STF 748 DG |
2000 |
6 |
270 |
7.8 |
6.38 |
16.70 |
10.32 |
|
|
Show |
|
|
05 35 16 -05 23 10 |
GET 37 Ea,Eb |
2003 |
0 |
-1 |
2.2 |
11.10 |
|
|
|
|
Show |
|
|
05 35 16 -05 23 22 |
STF 748 HI |
2015 |
3 |
269 |
1.6 |
15.80 |
16.30 |
0.50 |
|
|
Show |
|
|
05 35 15 -05 22 54 |
GET 30 JK |
2003 |
0 |
-1 |
2.8 |
14.26 |
|
|
|
|
Show |
|
|
05 35 16 -05 23 22 |
GET 36 LM |
2016 |
1 |
262 |
0.1 |
14.50 |
|
|
|
|
Show |
|
|
05 35 16 -05 23 07 |
GET 39 Na,Nb |
2003 |
0 |
-1 |
1.0 |
7.96 |
|
|
|
|
Show |
|
|
05 35 18 -05 22 46 |
DCH 110 Oa,Ob |
2016 |
1 |
114 |
0.0 |
12.20 |
|
|
|
|
Show |
|
|
05 35 16 -05 22 54 |
GET 40 Pa,Pb |
2011 |
2 |
207 |
0.3 |
10.96 |
12.22 |
1.26 |
|
|
Show |
|
|
05 35 18 -05 23 16 |
PTR 2 Qa,Qb |
2007 |
1 |
178 |
0.3 |
9.69 |
13.00 |
3.31 |
|
|
Show |
|
|
05 35 16 -05 23 16 |
GET 42 RS |
2003 |
0 |
-1 |
2.6 |
11.40 |
|
|
|
|
Show |
|
|
05 35 17 -05 23 16 |
GET 43 TU |
2003 |
0 |
-1 |
2.0 |
11.40 |
|
|
|
|
Show |
|
|
05 35 18 -05 23 15 |
GET 50 VW |
2003 |
0 |
-1 |
1.6 |
11.93 |
|
|
|
|
Show |
|
|
05 35 19 -05 23 14 |
REP 110 Xa,Xb |
2016 |
2 |
19 |
0.1 |
13.20 |
15.40 |
2.20 |
|
|
Show |
|
|
05 35 20 -05 23 10 |
REP 111 Ya,Yb |
2004 |
1 |
104 |
0.2 |
10.90 |
11.30 |
0.40 |
|
|
Show |
|
|
05 35 16 -05 23 14 |
CLO 12 Za,Zb |
2011 |
1 |
175 |
0.1 |
14.00 |
17.60 |
3.60 |
|
|
42-fold system
20 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
NSV2294 Ori |
|
Constellation |
Orion |
|
SAO |
132314 |
|
HIP |
26224 |
|
Tycho2 |
4774-00930-1 |
|
HD |
37023 |
|
HR |
1896 |
|
GC |
6931 |
|
ADS |
4186 |
|
DM |
BD-05 1315 |
|
Bayer |
Theta 1 Orionis |
|
Bayer name |
The1 Ori |
|
Flamsteed |
41 Orionis |
|
Flamsteed name |
41 Ori |
|
Distance |
36.71 |
|
Distance ly |
119.75 |
|
Bayer greek |
θ1 Ori |
|
ORBITAL ELEMENTS
Period (P) | 0.1452y | ± 0.0002 |
Periastron (T) | 2017.101y | ± 0.001 |
Semi-major axis (a) | 1.86m | ± 0.06 |
Eccentricity (e) | 0.43 | ± 0.03 |
Inclination (i) | 160° | ± 12 |
Longitude of periastron (ω) | 166° | ± 27 |
Node (Ω) | 346° | ± 24 |
Notes | n | |
Reference | Gvt2018 | |
Equinox | | |
Last observation | 2018 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
50.6 |
0.002 |
2001 |
94.0 |
0.001 |
2002 |
180.5 |
0.001 |
2003 |
269.2 |
0.001 |
2004 |
310.5 |
0.002 |
2005 |
334.0 |
0.002 |
2006 |
352.1 |
0.003 |
2007 |
9.3 |
0.003 |
2008 |
28.6 |
0.002 |
2009 |
55.4 |
0.002 |
2010 |
103.4 |
0.001 |
2011 |
196.2 |
0.001 |
2012 |
277.4 |
0.002 |
2013 |
314.5 |
0.002 |
2014 |
336.8 |
0.002 |
2015 |
354.6 |
0.003 |
2016 |
11.9 |
0.003 |
2017 |
31.9 |
0.002 |
2018 |
60.5 |
0.002 |
2019 |
113.9 |
0.001 |
2020 |
211.5 |
0.001 |
2021 |
284.7 |
0.002 |
2022 |
318.3 |
0.002 |
2023 |
339.6 |
0.003 |
2024 |
357.1 |
0.003 |
2025 |
14.6 |
0.003 |
2026 |
35.3 |
0.002 |
2027 |
66.1 |
0.002 |
2028 |
125.6 |
0.001 |
2029 |
226.0 |
0.001 |
2030 |
291.1 |
0.002 |
|
|
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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