Coord 2000 | 01089-2937 |
Discov num | I 262 |
Comp | Coord arcsec 2000 | 01 08 51.80 -29 37 21.0 |
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Date first | 1898 |
Date last | 2008 |
Obs | 23 |
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Pa first | 170 |
Pa last | 84 |
P.A. Now (θ) | 71.9° |
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Sep first | 0.8 |
Sep last | 0.5 |
Sep. Now (ρ) | 0.54" |
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Mag pri | 8.66 |
Mag sec | 9.41 |
delta mag (ΔM) | 0.75 |
Spectral class | F5V (yellow-white) |
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Pri motion ra | +027 |
Sec motion ra | +027 |
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Pri motion dec | -037 |
Sec motion dec | -037 |
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Notes | O
(Orbital solution) |
Precise pa | 83.8 |
Precise sep | 0.519 |
Constellation | Sculptor |
SAO | 166834 |
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HIP | 5383 |
Tycho2 | 6427-00533-1 |
Gaia DR2 | 81492470784 |
HD | 6868 |
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CD | CD-30 360 |
CP | CP-30 118 |
Distance | 100.5 |
Distance ly | 327.83 |
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last precise pa | 83.8 |
last precise sep | 0.519 |
Period (P) | 663.9y | Periastron (T) | 1398.89y | Semi-major axis (a) | 0.939a | |||
Eccentricity (e) | 0.369 | Inclination (i) | 130.9° | Longitude of periastron (ω) | 1.2° | |||
Node (Ω) | 34.7° | Note | Grade | 5 | (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 |
01089-2937 | I 262 | 1991 | 22 | 103 | 0.5 | 8.66 | 9.41 | F5V | D | 010851.80-293721.0 | |
01089-2937 | I 262 | 2008 | 23 | 84 | 0.5 | 8.66 | 9.41 | F5V | D | 010851.80-293721.0 |