Coord 2000 | 00519-4343 |
Discov num | I 47 |
Comp | Coord arcsec 2000 | 00 51 52.18 -43 42 32.3 |
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Date first | 1895 |
Date last | 2019 |
Obs | 43 |
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Pa first | 0 |
Pa last | 31 |
P.A. Now (θ) | 32.2° |
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Sep first | 1.0 |
Sep last | 0.6 |
Sep. Now (ρ) | 0.58" |
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Mag pri | 7.45 |
Mag sec | 7.95 |
delta mag (ΔM) | 0.5 |
Spectral class | F2V+F5V (yellow-white/yellow-white) |
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Pri motion ra | +031 |
Sec motion ra | +031 |
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Pri motion dec | +002 |
Sec motion dec | +002 |
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Notes | O
(Orbital solution) |
Precise pa | 31.3 |
Precise sep | 0.602 |
Constellation | Phoenix |
SAO | 215270 |
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HIP | 4049 |
Tycho2 | 7538-00690-1 |
Gaia DR2 | 76887207552 |
HD | 5042 |
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HR | 245 |
CD | CD-44 226 |
CP | CP-44 107 |
Distance | 95.6 |
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Distance ly | 311.85 |
last precise pa | 31.3 |
last precise sep | 0.602 |
Period (P) | 516.5y | ± 43.1 | Periastron (T) | 1850.7y | ± 42.6 | Semi-major axis (a) | 1.228a | ± 0.154 |
Eccentricity (e) | 0.112 | ± 0.026 | Inclination (i) | 77° | ± 2.6 | Longitude of periastron (ω) | 298.2° | ± 5.6 |
Node (Ω) | 4.5° | ± 1.8 | Note | Grade | 5 | (1=Definitive, 9=Indet.) | ||
Equinox | 2000 | Last observation | 2001 |
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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coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00519-4343 | I 47 | 2001 | 39 | 23 | 0.8 | 7.45 | 7.95 | F2V+F5V | OD | 005152.18-434232.3 | |
00519-4343 | I 47 | 2008 | 40 | 24 | 0.7 | 7.45 | 7.95 | F2V+F5V | OD | 005152.18-434232.3 | |
00519-4343 | I 47 | 2010 | 41 | 32 | 0.8 | 7.45 | 7.95 | F2V+F5V | O | 005152.18-434232.3 | |
00519-4343 | I 47 | 2017 | 42 | 29 | 0.8 | 7.45 | 7.95 | F2V+F5V | O | 005152.18-434232.3 | |
00519-4343 | I 47 | 2019 | 43 | 31 | 0.6 | 7.45 | 7.95 | F2V+F5V | O | 005152.18-434232.3 |