04505-3834 HJ 3695
04h 50m 28.34s -38° 33' 36.9" P.A. 57.00 sep 30.8 mag 7.23,12.77 Sp F6V dist. 54.47 pc (177.68 l.y.)
| Coord 2000 |
04505-3834 |
|
Discov num |
HJ 3695 |
|
Comp |
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Coord arcsec 2000 |
04 50 28.34 -38 33 36.9 |
|
| Date first |
1835 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
41 |
|
Pa last |
56.9 |
|
P.A. Now (θ) |
56.9° |
|
| Sep first |
40.0 |
|
Sep last |
30.83 |
|
Sep. Now (ρ) |
30.83" |
|
| Mag pri |
7.23 |
|
Mag sec |
12.77 |
|
delta mag (ΔM) |
5.54 |
|
Spectral class |
F6V (yellow-white) |
|
| Pri motion ra |
+022 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
+118 |
|
Sec motion dec |
+011 |
|
| Notes |
N
(See Notes) |
|
rPM=0.941
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Caelum |
|
SAO |
195342 |
|
HIP |
22500 |
|
Tycho2 |
7586-00409-1 |
|
| Gaia DR2 |
4817927603499152384 |
|
HD |
30997 |
|
GC |
5916 |
|
CD |
CD-38 1762 |
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| CP |
CP-38 519 |
|
Distance |
54.47 |
|
Distance ly |
177.68 |
|
SUSPECTED ORBITAL ELEMENTS
| Identifier | 04505-3834 GC 5916 |
| coord_arcsec_2000 | 045028.34-383336.9 |
| Period (P) | 1144.4598d (3.13y) | ± 86.6148 |
Periastron (T) | 48424.5234d (1991.458y) | ± 33.0962 |
Semi-major axis (a) | 12.78m | ± 0.91 |
| Eccentricity (e) | 0 | |
Inclination (i) | 126.04° | ± 8.15 |
Longitude of periastron (ω) | 0° | |
| Node (Ω) | 158.82° | ± 8.53 |
Notes | n | |
Reference | HIP1997d | |
| Equinox | | |
Last observation | 1991 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000-01-01 |
263.2 |
0.008 |
| 2001-01-01 |
149.1 |
0.012 |
| 2002-01-01 |
12.7 |
0.010 |
| 2003-01-01 |
285.9 |
0.009 |
| 2004-01-01 |
158.3 |
0.013 |
| 2005-01-01 |
29.4 |
0.009 |
| 2006-01-01 |
303.1 |
0.010 |
| 2007-01-01 |
167.4 |
0.013 |
| 2008-01-01 |
51.3 |
0.008 |
| 2009-01-01 |
316.1 |
0.011 |
| 2010-01-01 |
177.4 |
0.012 |
| 2011-01-01 |
77.0 |
0.008 |
| 2012-01-01 |
326.7 |
0.012 |
| 2013-01-01 |
189.3 |
0.010 |
| 2014-01-01 |
100.8 |
0.008 |
| 2015-01-01 |
336.0 |
0.013 |
| 2016-01-01 |
204.8 |
0.009 |
| 2017-01-01 |
119.3 |
0.010 |
| 2018-01-01 |
345.1 |
0.013 |
| 2019-01-01 |
225.4 |
0.008 |
| 2020-01-01 |
133.2 |
0.011 |
| 2021-01-01 |
354.8 |
0.012 |
| 2022-01-01 |
250.6 |
0.008 |
| 2023-01-01 |
144.2 |
0.012 |
| 2024-01-01 |
6.1 |
0.011 |
| 2025-01-01 |
275.3 |
0.008 |
| 2026-01-01 |
153.8 |
0.013 |
| 2027-01-01 |
20.5 |
0.009 |
| 2028-01-01 |
295.2 |
0.009 |
| 2029-01-01 |
162.8 |
0.013 |
| 2030-01-01 |
39.8 |
0.008 |
|
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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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