01154+5453 TDS 1817 (HD 7483)
01h 15m 23.52s +54° 53' 10.0" P.A. 33.00 sep 0.5 mag 11.09,11.46 dist. 47.66 pc (155.47 l.y.)
| Coord 2000 |
01154+5453 |
|
Discov num |
TDS1817 |
|
Comp |
|
|
Coord arcsec 2000 |
01 15 23.52 +54 53 10.0 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
33 |
|
Pa last |
32.8 |
|
P.A. Now (θ) |
32.8° |
|
| Sep first |
0.5 |
|
Sep last |
0.47 |
|
Sep. Now (ρ) |
0.47" |
|
| Mag pri |
11.09 |
|
Mag sec |
11.46 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
|
|
| Pri motion ra |
+000 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 7483 |
|
Spectr |
G5 |
|
Constellation |
Cassiopeia |
|
HIP |
5881 |
|
| Tycho2 |
3673-00363-1 |
|
Gaia DR2 |
411553700569051648 |
|
HD |
7483 |
|
BD |
BD+36 212 |
|
| Distance |
47.66 |
|
Distance ly |
155.47 |
|
ORBITAL ELEMENTS SOLUTION #1
| Period (P) | 701.42d | |
Periastron (T) | 51791.1d (2000.675y) | |
Semi-major axis (a) | 7m | ± 1.5 |
| Eccentricity (e) | 0.12 | |
Inclination (i) | 149.1° | ± 11.4 |
Longitude of periastron (ω) | 313° | |
| Node (Ω) | 222.8° | ± 5.8 |
Notes | n | |
Reference | Ren2013 | |
| Equinox | 2000 | |
Last observation | | |
Grade | 9 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000-01-01 |
45.9 |
0.008 |
| 2001-01-01 |
199.4 |
0.006 |
| 2002-01-01 |
34.8 |
0.007 |
| 2003-01-01 |
184.6 |
0.006 |
| 2004-01-01 |
22.8 |
0.007 |
| 2005-01-01 |
169.5 |
0.006 |
| 2006-01-01 |
9.5 |
0.007 |
| 2007-01-01 |
154.3 |
0.006 |
| 2008-01-01 |
354.3 |
0.006 |
| 2009-01-01 |
139.2 |
0.006 |
| 2010-01-01 |
336.7 |
0.006 |
| 2011-01-01 |
124.4 |
0.007 |
| 2012-01-01 |
316.7 |
0.005 |
| 2013-01-01 |
110.5 |
0.007 |
| 2014-01-01 |
295.6 |
0.005 |
| 2015-01-01 |
97.4 |
0.007 |
| 2016-01-01 |
274.9 |
0.006 |
| 2017-01-01 |
85.2 |
0.007 |
| 2018-01-01 |
255.8 |
0.006 |
| 2019-01-01 |
73.8 |
0.007 |
| 2020-01-01 |
238.6 |
0.006 |
| 2021-01-01 |
62.8 |
0.008 |
| 2022-01-01 |
222.8 |
0.006 |
| 2023-01-01 |
52.0 |
0.008 |
| 2024-01-01 |
207.8 |
0.006 |
| 2025-01-01 |
41.1 |
0.007 |
| 2026-01-01 |
193.0 |
0.006 |
| 2027-01-01 |
29.7 |
0.007 |
| 2028-01-01 |
178.1 |
0.006 |
| 2029-01-01 |
17.2 |
0.007 |
| 2030-01-01 |
163.0 |
0.006 |
|
|
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 |
|
ORBITAL ELEMENTS SOLUTION #2
| Period (P) | 1803d (4.94y) | ± 366 |
Periastron (T) | 48781d (1992.434y) | ± 322 |
Semi-major axis (a) | 22.8m | ± 5.4 |
| Eccentricity (e) | 0.69 | ± 0.17 |
Inclination (i) | 52° | ± 8 |
Longitude of periastron (ω) | 106° | ± 19 |
| Node (Ω) | 138° | ± 12 |
Notes | | |
Reference | Gln2007 | |
| Equinox | | |
Last observation | 1991 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000-01-01 |
77.2 |
0.026 |
| 2001-01-01 |
101.9 |
0.026 |
| 2002-01-01 |
141.3 |
0.014 |
| 2003-01-01 |
4.5 |
0.017 |
| 2004-01-01 |
49.6 |
0.022 |
| 2005-01-01 |
78.8 |
0.026 |
| 2006-01-01 |
103.5 |
0.026 |
| 2007-01-01 |
148.0 |
0.012 |
| 2008-01-01 |
8.2 |
0.017 |
| 2009-01-01 |
51.7 |
0.022 |
| 2010-01-01 |
80.4 |
0.026 |
| 2011-01-01 |
105.2 |
0.025 |
| 2012-01-01 |
157.8 |
0.009 |
| 2013-01-01 |
11.8 |
0.018 |
| 2014-01-01 |
53.9 |
0.023 |
| 2015-01-01 |
82.0 |
0.026 |
| 2016-01-01 |
106.9 |
0.025 |
| 2017-01-01 |
174.6 |
0.007 |
| 2018-01-01 |
15.2 |
0.018 |
| 2019-01-01 |
55.9 |
0.023 |
| 2020-01-01 |
83.6 |
0.026 |
| 2021-01-01 |
108.6 |
0.025 |
| 2022-01-01 |
208.9 |
0.005 |
| 2023-01-01 |
18.5 |
0.018 |
| 2024-01-01 |
57.9 |
0.023 |
| 2025-01-01 |
85.2 |
0.026 |
| 2026-01-01 |
110.5 |
0.024 |
| 2027-01-01 |
261.2 |
0.005 |
| 2028-01-01 |
21.6 |
0.019 |
| 2029-01-01 |
59.9 |
0.023 |
| 2030-01-01 |
86.7 |
0.026 |
|
|
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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