| Coord 2000 | 09488-5237 |
Discov num | B 1663 |
Comp | Coord arcsec 2000 | 09 48 46.74 -52 36 56.5 |
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| Date first | 1929 |
Date last | 2020 |
Obs | 31 |
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| Pa first | 278 |
Pa last | 327 |
P.A. Now (θ) | 326.9° |
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| Sep first | 1.2 |
Sep last | 1.2 |
Sep. Now (ρ) | 1.25" |
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| Mag pri | 8.10 |
Mag sec | 11.75 |
delta mag (ΔM) | 3.65 |
Spectral class | K1V (yellow-orange) |
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| Pri motion ra | -252 |
Sec motion ra | |||||||||
| Pri motion dec | +233 |
Sec motion dec | |||||||||
| Notes | O
(Orbital solution) |
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| Precise pa | 327.3 |
Precise sep | 1.238 |
Constellation | Vela |
SAO | 237371 |
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| HIP | 48133 |
Gaia DR2 | 5309386795502987776 |
HD | 85228 |
GL | Gl 368.1A |
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| CD | CD-52 3377 |
CP | CP-52 2830 |
Distance | 26.01 |
Distance ly | 84.84 |
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| last precise pa | 327.3 |
last precise sep | 1.238 |
| Period (P) | 295y | Periastron (T) | 1808.15y | Semi-major axis (a) | 1.912a | |||
| Eccentricity (e) | 0.4 | Inclination (i) | 103.3° | Longitude of periastron (ω) | 259.1° | |||
| Node (Ω) | 125.5° | Note | Grade | 4 | (1=Definitive, 9=Indet.) | |||
| Equinox | 2000 | Last observation | 2018 |
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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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| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 09488-5237 | B 1663 | 1991 | 3 | 357 | 0.7 | 8.10 | 11.75 | K1V | 094846.97-523658.6 | ||
| 09488-5237 | B 1663 | 2009 | 5 | 335 | 1.0 | 8.10 | 11.75 | K1V | 094846.97-523658.6 | ||
| 09488-5237 | B 1663 | 2010 | 7 | 334 | 1.1 | 8.10 | 11.75 | K1V | 094846.97-523658.6 | ||
| 09488-5237 | B 1663 | 2013 | 8 | 332 | 1.1 | 8.10 | 11.75 | K1V | 094846.97-523658.6 | ||
| 09488-5237 | B 1663 | 2014 | 9 | 332 | 1.1 | 8.10 | 11.75 | K1V | 094846.97-523658.6 | ||
| 09488-5237 | B 1663 | 2015 | 11 | 330 | 1.2 | 8.10 | 11.75 | K1V | 094846.97-523658.6 | ||
| 09488-5237 | B 1663 | 2017 | 16 | 329 | 1.2 | 8.10 | 11.75 | K1V | O | 094846.74-523656.5 | |
| 09488-5237 | B 1663 | 2018 | 24 | 328 | 1.2 | 8.10 | 11.75 | K1V | O | 094846.74-523656.5 | |
| 09488-5237 | B 1663 | 2019 | 29 | 327 | 1.2 | 8.10 | 11.75 | K1V | O | 094846.74-523656.5 |