05182+3322 STT 103 (16 Aur)
05h 18m 10.56s +33° 22' 17.8" P.A. 55.00 sep 4.1 mag 4.80,10.60 Sp K3.5III dist. 71.23 pc (232.35 l.y.)
Coord 2000 |
05182+3322 |
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Discov num |
STT 103 |
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Comp |
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Coord arcsec 2000 |
05 18 10.56 +33 22 17.8 |
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Date first |
1848 |
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Date last |
2002 |
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Obs |
11 |
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Pa first |
50 |
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Pa last |
55.3 |
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P.A. Now (θ) |
55.3° |
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Sep first |
4.3 |
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Sep last |
4.14 |
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Sep. Now (ρ) |
4.14" |
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Mag pri |
4.80 |
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Mag sec |
10.60 |
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delta mag (ΔM) |
5.8 |
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Spectral class |
K3.5III (yellow-orange) |
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Pri motion ra |
+030 |
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Sec motion ra |
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Pri motion dec |
-160 |
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Sec motion dec |
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Notes |
N
(See Notes) |
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Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
16 Aur |
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Var name |
NSV1909 Aur |
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Constellation |
Auriga |
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SAO |
57853 |
|
HIP |
24727 |
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Tycho2 |
2394-02027-1 |
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Gaia DR2 |
181124307088367232 |
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HD |
34334 |
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HR |
1726 |
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GC |
6473 |
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ADS |
3872 |
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BD |
BD+33 1000 |
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Flamsteed |
16 Aurigae |
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Flamsteed name |
16 Aur |
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Distance |
71.23 |
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Distance ly |
232.35 |
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SUSPECTED ORBITAL ELEMENTS
Identifier | 05182+3322 STT 103 A |
coord_arcsec_2000 | 051810.56+332217.8 |
Period (P) | 434.8d | |
Periastron (T) | 48348.1172d (1991.249y) | ± 17.1872 |
Semi-major axis (a) | 7.24m | ± 1.59 |
Eccentricity (e) | 0.1 | |
Inclination (i) | 52.93° | ± 9.46 |
Longitude of periastron (ω) | 40° | |
Node (Ω) | 56.2° | ± 11.65 |
Notes | n | |
Reference | HIP1997d | |
Equinox | | |
Last observation | 1991 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
233.1 |
0.008 |
2001-01-01 |
189.9 |
0.005 |
2002-01-01 |
95.6 |
0.005 |
2003-01-01 |
46.7 |
0.007 |
2004-01-01 |
350.6 |
0.005 |
2005-01-01 |
277.1 |
0.006 |
2006-01-01 |
240.7 |
0.008 |
2007-01-01 |
204.9 |
0.006 |
2008-01-01 |
116.8 |
0.004 |
2009-01-01 |
57.0 |
0.007 |
2010-01-01 |
8.9 |
0.005 |
2011-01-01 |
291.4 |
0.005 |
2012-01-01 |
248.3 |
0.008 |
2013-01-01 |
216.1 |
0.007 |
2014-01-01 |
143.3 |
0.004 |
2015-01-01 |
67.7 |
0.006 |
2016-01-01 |
23.8 |
0.006 |
2017-01-01 |
309.2 |
0.005 |
2018-01-01 |
256.5 |
0.007 |
2019-01-01 |
225.3 |
0.007 |
2020-01-01 |
169.5 |
0.004 |
2021-01-01 |
80.1 |
0.006 |
2022-01-01 |
36.1 |
0.006 |
2023-01-01 |
330.0 |
0.005 |
2024-01-01 |
265.9 |
0.007 |
2025-01-01 |
233.3 |
0.008 |
2026-01-01 |
190.1 |
0.005 |
2027-01-01 |
95.9 |
0.005 |
2028-01-01 |
46.9 |
0.007 |
2029-01-01 |
350.9 |
0.005 |
2030-01-01 |
277.3 |
0.006 |
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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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