Coord 2000 | 00593-0040 |
Discov num | A 1902 |
Comp | Coord arcsec 2000 | 00 59 20.47 -00 40 28.3 |
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Date first | 1908 |
Date last | 2019 |
Obs | 74 |
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Pa first | 199 |
Pa last | 220 |
P.A. Now (θ) | 220° |
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Sep first | 0.3 |
Sep last | 0.4 |
Sep. Now (ρ) | 0.36" |
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Mag pri | 8.11 |
Mag sec | 9.17 |
delta mag (ΔM) | 1.06 |
Spectral class | F5 (yellow-white) |
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Pri motion ra | +028 |
Sec motion ra | |||||||||
Pri motion dec | -034 |
Sec motion dec | |||||||||
Notes |
Precise pa | 220.4 |
Precise sep | 0.36 |
Constellation | Cetus |
SAO | 129063 |
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HIP | 4619 |
HD | 5781 |
ADS | 819 |
Distance | 87.49 |
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Distance ly | 285.39 |
last precise pa | 220.4 |
last precise sep | 0.36 |
Period (P) | 94.57y | Periastron (T) | 1963.72y | Semi-major axis (a) | 0.313a | |||
Eccentricity (e) | 0.812 | Inclination (i) | 50.9° | Longitude of periastron (ω) | 273.2° | |||
Node (Ω) | 115.3° | Note | Grade | 3 | (1=Definitive, 9=Indet.) | |||
Equinox | 2000 | Last observation | 2008 |
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 |
00593-0040 | A 1902 | 2003 | 67 | 204 | 0.3 | 8.11 | 9.17 | F5 | NOD | 005920.47-004028.3 | |
00593-0040 | A 1902 | 2008 | 72 | 209 | 0.4 | 8.11 | 9.17 | F5 | NOD | 005920.47-004028.3 | |
00593-0040 | A 1902 | 2014 | 73 | 215 | 0.4 | 8.11 | 9.17 | F5 | NO | 005920.47-004028.3 | |
00593-0040 | A 1902 | 2019 | 74 | 220 | 0.4 | 8.11 | 9.17 | F5 | NO | 005920.47-004028.3 |