| Coord 2000 | 01497-1414 |
Discov num | HU 422 |
Comp | Coord arcsec 2000 | 01 49 40.24 -14 13 56.9 |
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| Date first | 1901 |
Date last | 2017 |
Obs | 25 |
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| Pa first | 26 |
Pa last | 22 |
P.A. Now (θ) | 17.8° |
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| Sep first | 0.3 |
Sep last | 0.3 |
Sep. Now (ρ) | 0.33" |
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| Mag pri | 9.18 |
Mag sec | 9.01 |
delta mag (ΔM) | 0.17 |
Spectral class | F5V (yellow-white) |
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| Pri motion ra | +083 |
Sec motion ra | |||||||||
| Pri motion dec | -062 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 21.5 |
Precise sep | 0.331 |
Constellation | Cetus |
SAO | 148038 |
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| HIP | 8504 |
Tycho2 | 5280-00903-1 |
HD | 11182 |
ADS | 1451 |
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| BD | BD-14 337 |
Distance | 100.3 |
Distance ly | 327.18 |
last precise pa | 21.5 |
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| last precise sep | 0.331 |
| Period (P) | 116y | Periastron (T) | 1949.8y | Semi-major axis (a) | 0.264a | |||
| Eccentricity (e) | 0.478 | Inclination (i) | 120.1° | Longitude of periastron (ω) | 130.4° | |||
| Node (Ω) | 0° | Note | Grade | 3 | (1=Definitive, 9=Indet.) | |||
| Equinox | 2000 | Last observation | 2008 |
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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 |
| 01497-1414 | HU 422 | 1996 | 22 | 45 | 0.2 | 9.18 | 9.01 | F5V | NO | 014940.24-141356.9 | |
| 01497-1414 | HU 422 | 2008 | 23 | 29 | 0.3 | 9.18 | 9.01 | F5V | NO | 014940.24-141356.9 | |
| 01497-1414 | HU 422 | 2017 | 25 | 22 | 0.3 | 9.18 | 9.01 | F5V | NO | 014940.24-141356.9 |