00470+2315 HU 413 (HD 4463)
00h 47m 00.84s +23° 15' 02.2" P.A. 330.00 sep 0.4 mag 9.23,9.26 Sp G5 dist. 116.41 pc (379.73 l.y.)
Coord 2000 |
00470+2315 |
|
Discov num |
HU 413 |
|
Comp |
|
|
Coord arcsec 2000 |
00 47 00.84 +23 15 02.2 |
|
Date first |
1901 |
|
Date last |
2017 |
|
Obs |
53 |
|
Pa first |
241 |
|
Pa last |
329.6 |
|
P.A. Now (θ) |
329.6° |
|
Sep first |
0.9 |
|
Sep last |
0.35 |
|
Sep. Now (ρ) |
0.35" |
|
Mag pri |
9.23 |
|
Mag sec |
9.26 |
|
delta mag (ΔM) |
0.03 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+009 |
|
Pri motion dec |
-038 |
|
Sec motion dec |
-038 |
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 4463 |
|
Constellation |
Andromeda |
|
SAO |
74263 |
|
HIP |
3673 |
|
Tycho2 |
1739-01724-1 |
|
Gaia DR2 |
2803149064735769344 |
|
HD |
4463 |
|
ADS |
650 |
|
BD |
BD+22 121 |
|
Distance |
116.41 |
|
Distance ly |
379.73 |
|
ORBITAL ELEMENTS
Period (P) | 351.37y | ± 9.704 |
Periastron (T) | 2074.213y | ± 6.372 |
Semi-major axis (a) | 0.6232a | ± 0.0481 |
Eccentricity (e) | 0.4235 | ± 0.0532 |
Inclination (i) | 52.5° | ± 2.8 |
Longitude of periastron (ω) | 25.9° | ± 10 |
Node (Ω) | 44.9° | ± 3.2 |
Notes | | |
Reference | Ole2003d | |
Equinox | 2000 | |
Last observation | 1994 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
302.2 |
0.413 |
2001 |
303.4 |
0.410 |
2002 |
304.8 |
0.406 |
2003 |
306.1 |
0.402 |
2004 |
307.5 |
0.398 |
2005 |
308.9 |
0.395 |
2006 |
310.3 |
0.392 |
2007 |
311.7 |
0.388 |
2008 |
313.2 |
0.385 |
2009 |
314.7 |
0.382 |
2010 |
316.2 |
0.380 |
2011 |
317.7 |
0.377 |
2012 |
319.3 |
0.374 |
2013 |
320.9 |
0.372 |
2014 |
322.5 |
0.370 |
2015 |
324.1 |
0.368 |
2016 |
325.7 |
0.366 |
2017 |
327.4 |
0.364 |
2018 |
329.0 |
0.363 |
2019 |
330.7 |
0.361 |
2020 |
332.4 |
0.360 |
2021 |
334.1 |
0.359 |
2022 |
335.8 |
0.358 |
2023 |
337.5 |
0.358 |
2024 |
339.2 |
0.357 |
2025 |
340.9 |
0.357 |
2026 |
342.7 |
0.356 |
2027 |
344.4 |
0.356 |
2028 |
346.1 |
0.356 |
2029 |
347.8 |
0.357 |
2030 |
349.6 |
0.357 |
2031 |
351.3 |
0.357 |
2032 |
353.0 |
0.358 |
2033 |
354.7 |
0.359 |
2034 |
356.4 |
0.360 |
2035 |
358.1 |
0.361 |
2036 |
359.8 |
0.362 |
2037 |
1.5 |
0.363 |
2038 |
3.1 |
0.364 |
2039 |
4.8 |
0.365 |
2040 |
6.4 |
0.366 |
2041 |
8.0 |
0.367 |
2042 |
9.7 |
0.369 |
2043 |
11.3 |
0.370 |
2044 |
12.9 |
0.371 |
2045 |
14.5 |
0.373 |
2046 |
16.0 |
0.374 |
2047 |
17.6 |
0.375 |
2048 |
19.2 |
0.376 |
2049 |
20.7 |
0.377 |
2050 |
22.2 |
0.378 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|