05043-0602 A 481 AB (HD 32622)
05h 04m 18.00s -06° 01' 52.7" P.A. 282.00 sep 0.4 mag 7.07,8.96 Sp A0II dist. 194.93 pc (635.86 l.y.)
Coord 2000 |
05043-0602 |
|
Discov num |
A 481 |
|
Comp |
AB |
|
Coord arcsec 2000 |
05 04 18.00 -06 01 52.7 |
|
Date first |
1903 |
|
Date last |
2016 |
|
Obs |
32 |
|
Pa first |
357 |
|
Pa last |
281.7 |
|
P.A. Now (θ) |
281.7° |
|
Sep first |
0.2 |
|
Sep last |
0.413 |
|
Sep. Now (ρ) |
0.413" |
|
Mag pri |
7.07 |
|
Mag sec |
8.96 |
|
delta mag (ΔM) |
1.89 |
|
Spectral class |
A0II (white) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 32622 |
|
Constellation |
Eridanus |
|
SAO |
131738 |
|
HIP |
23586 |
|
Tycho2 |
4762-01491-1 |
|
Gaia DR2 |
3211296783218366336 |
|
HD |
32622 |
|
GC |
6199 |
|
ADS |
3662 |
|
BD |
BD-06 1075 |
|
Distance |
194.93 |
|
Distance ly |
635.86 |
|
ORBITAL ELEMENTS
Period (P) | 200y | |
Periastron (T) | 2085y | |
Semi-major axis (a) | 0.529a | |
Eccentricity (e) | 0.903 | |
Inclination (i) | 114.8° | |
Longitude of periastron (ω) | 279.8° | |
Node (Ω) | 54.1° | |
Notes | | |
Reference | USN2002 | |
Equinox | 2000 | |
Last observation | 1997 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
295.2 |
0.463 |
2001 |
294.8 |
0.464 |
2002 |
294.4 |
0.464 |
2003 |
293.9 |
0.464 |
2004 |
293.5 |
0.465 |
2005 |
293.1 |
0.465 |
2006 |
292.7 |
0.466 |
2007 |
292.3 |
0.466 |
2008 |
291.8 |
0.466 |
2009 |
291.4 |
0.466 |
2010 |
291.0 |
0.466 |
2011 |
290.6 |
0.466 |
2012 |
290.2 |
0.466 |
2013 |
289.8 |
0.466 |
2014 |
289.3 |
0.466 |
2015 |
288.9 |
0.466 |
2016 |
288.5 |
0.466 |
2017 |
288.1 |
0.466 |
2018 |
287.7 |
0.465 |
2019 |
287.2 |
0.465 |
2020 |
286.8 |
0.464 |
2021 |
286.4 |
0.464 |
2022 |
286.0 |
0.463 |
2023 |
285.6 |
0.463 |
2024 |
285.1 |
0.462 |
2025 |
284.7 |
0.461 |
2026 |
284.3 |
0.460 |
2027 |
283.8 |
0.460 |
2028 |
283.4 |
0.459 |
2029 |
283.0 |
0.458 |
2030 |
282.6 |
0.456 |
|
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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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