22188+4604 TDT 3457 (HD 212029)
22h 18m 46.21s +46° 04' 17.1" P.A. 246.00 sep 0.5 mag 10.86,10.92 dist. 58.55 pc (190.99 l.y.)
Coord 2000 |
22188+4604 |
|
Discov num |
TDT3457 |
|
Comp |
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|
Coord arcsec 2000 |
22 18 46.21 +46 04 17.1 |
|
Date first |
1991 |
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Date last |
1991 |
|
Obs |
1 |
|
Pa first |
246 |
|
Pa last |
246.4 |
|
P.A. Now (θ) |
246.4° |
|
Sep first |
0.5 |
|
Sep last |
0.47 |
|
Sep. Now (ρ) |
0.47" |
|
Mag pri |
10.86 |
|
Mag sec |
10.92 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
|
|
Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
Pri motion dec |
+004 |
|
Sec motion dec |
+004 |
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Notes |
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Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 212029 |
|
Spectr |
G0 |
|
Constellation |
Lacerta |
|
HIP |
110291 |
|
Tycho2 |
3607-02544-1 |
|
Gaia DR2 |
1962427324133658752 |
|
HD |
212029 |
|
BD |
BD+45 3890 |
|
Distance |
58.55 |
|
Distance ly |
190.99 |
|
ORBITAL ELEMENTS SOLUTION #1
Period (P) | 757d (2.07y) | ± 70 |
Periastron (T) | 48769d (1992.401y) | ± 316 |
Semi-major axis (a) | 17m | ± 17 |
Eccentricity (e) | 0.92 | ± 0.2 |
Inclination (i) | 99° | ± 10 |
Longitude of periastron (ω) | 85° | ± 55 |
Node (Ω) | 72° | ± 99 |
Notes | | |
Reference | Gln2006 | |
Equinox | | |
Last observation | 1993 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
151.3 |
0.005 |
2001-01-01 |
231.7 |
0.009 |
2002-01-01 |
160.8 |
0.005 |
2003-01-01 |
234.7 |
0.008 |
2004-01-01 |
170.0 |
0.005 |
2005-01-01 |
238.0 |
0.008 |
2006-01-01 |
178.4 |
0.005 |
2007-01-01 |
242.2 |
0.007 |
2008-01-01 |
186.0 |
0.006 |
2009-01-01 |
251.2 |
0.003 |
2010-01-01 |
192.8 |
0.006 |
2011-01-01 |
81.6 |
0.005 |
2012-01-01 |
198.8 |
0.006 |
2013-01-01 |
89.6 |
0.006 |
2014-01-01 |
204.1 |
0.007 |
2015-01-01 |
96.3 |
0.006 |
2016-01-01 |
208.8 |
0.007 |
2017-01-01 |
102.8 |
0.006 |
2018-01-01 |
213.0 |
0.008 |
2019-01-01 |
109.8 |
0.006 |
2020-01-01 |
216.8 |
0.008 |
2021-01-01 |
117.3 |
0.005 |
2022-01-01 |
220.2 |
0.008 |
2023-01-01 |
125.6 |
0.005 |
2024-01-01 |
223.4 |
0.008 |
2025-01-01 |
134.4 |
0.005 |
2026-01-01 |
226.5 |
0.009 |
2027-01-01 |
143.8 |
0.005 |
2028-01-01 |
229.4 |
0.009 |
2029-01-01 |
153.4 |
0.005 |
2030-01-01 |
232.4 |
0.009 |
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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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ORBITAL ELEMENTS SOLUTION #2
Period (P) | 794d (2.17y) | ± 52 |
Periastron (T) | 48911d (1992.79y) | ± 322 |
Semi-major axis (a) | 39m | ± 22 |
Eccentricity (e) | 0.99 | ± 0.09 |
Inclination (i) | 99° | ± 9 |
Longitude of periastron (ω) | 87° | ± 92 |
Node (Ω) | 234° | ± 94 |
Notes | | |
Reference | Gln2006 | |
Equinox | | |
Last observation | 1993 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
355.6 |
0.013 |
2001-01-01 |
316.9 |
0.010 |
2002-01-01 |
1.6 |
0.012 |
2003-01-01 |
325.9 |
0.011 |
2004-01-01 |
8.4 |
0.011 |
2005-01-01 |
333.3 |
0.012 |
2006-01-01 |
17.7 |
0.009 |
2007-01-01 |
339.8 |
0.013 |
2008-01-01 |
249.0 |
0.002 |
2009-01-01 |
345.7 |
0.013 |
2010-01-01 |
291.9 |
0.007 |
2011-01-01 |
351.3 |
0.013 |
2012-01-01 |
308.3 |
0.009 |
2013-01-01 |
357.0 |
0.013 |
2014-01-01 |
319.3 |
0.010 |
2015-01-01 |
3.1 |
0.012 |
2016-01-01 |
327.9 |
0.011 |
2017-01-01 |
10.4 |
0.011 |
2018-01-01 |
335.0 |
0.012 |
2019-01-01 |
19.3 |
0.009 |
2020-01-01 |
341.3 |
0.013 |
2021-01-01 |
281.8 |
0.006 |
2022-01-01 |
347.1 |
0.013 |
2023-01-01 |
296.8 |
0.007 |
2024-01-01 |
352.7 |
0.013 |
2025-01-01 |
311.4 |
0.009 |
2026-01-01 |
358.5 |
0.013 |
2027-01-01 |
321.6 |
0.010 |
2028-01-01 |
4.8 |
0.012 |
2029-01-01 |
329.8 |
0.011 |
2030-01-01 |
12.5 |
0.010 |
|
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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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