| Coord 2000 | 10388-4245 |
Discov num | FIN 338 |
Comp | Coord arcsec 2000 | 10 38 50.33 -42 45 12.3 |
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| Date first | 1956 |
Date last | 2018 |
Obs | 21 |
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| Pa first | 45 |
Pa last | 204 |
P.A. Now (θ) | 217.3° |
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| Sep first | 0.1 |
Sep last | 0.1 |
Sep. Now (ρ) | 0.09" |
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| Mag pri | 6.82 |
Mag sec | 7.20 |
delta mag (ΔM) | 0.38 |
Spectral class | Am+Am: (white/white) |
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| Pri motion ra | -016 |
Sec motion ra | |||||||||
| Pri motion dec | -016 |
Sec motion dec | |||||||||
| Notes | O
(Orbital solution) |
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| Precise pa | 204.2 |
Precise sep | 0.067 |
Constellation | Vela |
SAO | 222222 |
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| HIP | 52112 |
Tycho2 | 7718-01520-1 |
Gaia DR2 | 5391976851928453504 |
HD | 92328 |
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| HR | 4175 |
CD | CD-42 6390 |
CP | CP-42 4761 |
Distance | 198.02 |
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| Distance ly | 645.94 |
last precise pa | 204.2 |
last precise sep | 0.067 |
| Period (P) | 80y | Periastron (T) | 2021.7y | ± 2.1 | Semi-major axis (a) | 0.156a | ± 0.008 | |
| Eccentricity (e) | 0.454 | ± 0.041 | Inclination (i) | 97° | ± 2 | Longitude of periastron (ω) | 187.6° | ± 8.4 |
| Node (Ω) | 37.1° | ± 0.8 | Note | Grade | 3 | (1=Definitive, 9=Indet.) | ||
| Equinox | 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 |
| 10388-4245 | FIN 338 | 2006 | 15 | 20 | 0.1 | 6.82 | 7.20 | Am+Am: | 103850.33-424512.3 | ||
| 10388-4245 | FIN 338 | 2017 | 18 | 222 | 0.1 | 6.82 | 7.20 | Am+Am: | 103850.33-424512.3 | ||
| 10388-4245 | FIN 338 | 2018 | 21 | 204 | 0.1 | 6.82 | 7.20 | Am+Am: | 103850.33-424512.3 |