07479-1212 STF 1146 (5 Pup)
07h 47m 56.71s -12° 11' 33.8" P.A. 332.00 sep 0.9 mag 5.73,7.32 Sp dF5 dist. 28.6 pc (93.29 l.y.)
| Coord 2000 |
07479-1212 |
|
Discov num |
STF1146 |
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Comp |
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Coord arcsec 2000 |
07 47 56.71 -12 11 33.8 |
|
| Date first |
1831 |
|
Date last |
2021 |
|
Obs |
118 |
|
| Pa first |
21 |
|
Pa last |
332.3 |
|
P.A. Now (θ) |
332.3° |
|
| Sep first |
3.3 |
|
Sep last |
0.942 |
|
Sep. Now (ρ) |
0.942" |
|
| Mag pri |
5.73 |
|
Mag sec |
7.32 |
|
delta mag (ΔM) |
1.59 |
|
Spectral class |
dF5 |
|
| Pri motion ra |
-116 |
|
Sec motion ra |
-116 |
|
| Pri motion dec |
+057 |
|
Sec motion dec |
+057 |
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| Notes |
N
O
(See Notes, Orbital solution) |
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This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
5 Pup |
|
Constellation |
Puppis |
|
SAO |
153414 |
|
HIP |
38048 |
|
| Tycho2 |
5419-03186-1 |
|
Gaia DR2 |
3036768068439044608 |
|
HD |
63336 |
|
HR |
3029 |
|
| GC |
10522 |
|
ADS |
6381 |
|
BD |
BD-11 2106 |
|
Flamsteed |
5 Puppis |
|
| Flamsteed name |
5 Pup |
|
Distance |
28.6 |
|
Distance ly |
93.29 |
|
ORBITAL ELEMENTS
| Period (P) | 565.7505y | ± 194.6833 |
Periastron (T) | 2091.7718y | ± 22.9346 |
Semi-major axis (a) | 2.45363a | ± 0.49456 |
| Eccentricity (e) | 0.56151 | ± 0.18387 |
Inclination (i) | 111.332° | ± 4.513 |
Longitude of periastron (ω) | 185.911° | ± 40.172 |
| Node (Ω) | 24.101° | ± 6.448 |
Notes | n | |
Reference | Izm2019 | |
| Equinox | | |
Last observation | 2015 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
| label |
theta |
rho |
| 2000 |
350.5 |
1.423 |
| 2001 |
349.9 |
1.400 |
| 2002 |
349.3 |
1.377 |
| 2003 |
348.7 |
1.354 |
| 2004 |
348.1 |
1.331 |
| 2005 |
347.4 |
1.308 |
| 2006 |
346.7 |
1.285 |
| 2007 |
346.0 |
1.262 |
| 2008 |
345.3 |
1.239 |
| 2009 |
344.5 |
1.216 |
| 2010 |
343.7 |
1.193 |
| 2011 |
342.9 |
1.170 |
| 2012 |
342.0 |
1.147 |
| 2013 |
341.1 |
1.124 |
| 2014 |
340.2 |
1.102 |
| 2015 |
339.2 |
1.079 |
| 2016 |
338.2 |
1.057 |
| 2017 |
337.2 |
1.035 |
| 2018 |
336.1 |
1.013 |
| 2019 |
334.9 |
0.991 |
| 2020 |
333.7 |
0.970 |
| 2021 |
332.5 |
0.948 |
| 2022 |
331.2 |
0.927 |
| 2023 |
329.8 |
0.907 |
| 2024 |
328.4 |
0.887 |
| 2025 |
326.9 |
0.867 |
| 2026 |
325.3 |
0.847 |
| 2027 |
323.6 |
0.828 |
| 2028 |
321.9 |
0.810 |
| 2029 |
320.1 |
0.792 |
| 2030 |
318.3 |
0.775 |
|
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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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