00006-5306 HJ 5437 (HD 224782)
00h 00m 34.35s -53° 05' 51.8" P.A. 340.00 sep 1.4 mag 6.55,9.85 Sp G0/2IV dist. 59.42 pc (193.83 l.y.)
Coord 2000 |
00006-5306 |
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Discov num |
HJ 5437 |
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Comp |
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Coord arcsec 2000 |
00 00 34.35 -53 05 51.8 |
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Date first |
1836 |
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Date last |
2019 |
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Obs |
30 |
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Pa first |
296 |
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Pa last |
339.7 |
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P.A. Now (θ) |
339.7° |
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Sep first |
2.5 |
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Sep last |
1.365 |
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Sep. Now (ρ) |
1.365" |
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Mag pri |
6.55 |
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Mag sec |
9.85 |
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delta mag (ΔM) |
3.3 |
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Spectral class |
G0/2IV (yellow) |
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Pri motion ra |
+060 |
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Sec motion ra |
+053 |
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Pri motion dec |
-028 |
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Sec motion dec |
-021 |
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Notes |
O
(Orbital solution) |
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rPM=0.15 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 224782 |
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Constellation |
Phoenix |
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SAO |
248097 |
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HIP |
50 |
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Tycho2 |
8464-00515-1 |
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Gaia DR2 |
4972326695628963584 |
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HD |
224782 |
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GC |
33296 |
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CP |
CP-5310565 |
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Distance |
59.42 |
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Distance ly |
193.83 |
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ORBITAL ELEMENTS
Period (P) | 904.0236y | ± 362.8075 |
Periastron (T) | 2063.3249y | ± 16.3824 |
Semi-major axis (a) | 2.8038a | ± 1.04206 |
Eccentricity (e) | 0.81172 | ± 0.14686 |
Inclination (i) | 49.893° | ± 14.26 |
Longitude of periastron (ω) | 79.676° | ± 10.079 |
Node (Ω) | 5.86° | ± 30.497 |
Notes | | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2015 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
328.7 |
1.600 |
2001 |
329.2 |
1.589 |
2002 |
329.6 |
1.577 |
2003 |
330.1 |
1.566 |
2004 |
330.6 |
1.554 |
2005 |
331.1 |
1.542 |
2006 |
331.6 |
1.530 |
2007 |
332.1 |
1.518 |
2008 |
332.6 |
1.506 |
2009 |
333.1 |
1.493 |
2010 |
333.7 |
1.481 |
2011 |
334.2 |
1.468 |
2012 |
334.8 |
1.455 |
2013 |
335.3 |
1.442 |
2014 |
335.9 |
1.429 |
2015 |
336.5 |
1.415 |
2016 |
337.1 |
1.402 |
2017 |
337.7 |
1.388 |
2018 |
338.3 |
1.374 |
2019 |
338.9 |
1.359 |
2020 |
339.6 |
1.345 |
2021 |
340.2 |
1.330 |
2022 |
340.9 |
1.315 |
2023 |
341.6 |
1.300 |
2024 |
342.3 |
1.284 |
2025 |
343.0 |
1.269 |
2026 |
343.8 |
1.253 |
2027 |
344.5 |
1.236 |
2028 |
345.3 |
1.220 |
2029 |
346.1 |
1.203 |
2030 |
346.9 |
1.185 |
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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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