| Coord 2000 | 00583+2124 |
Discov num | BU 302 |
Comp | Coord arcsec 2000 | 00 58 18.89 +21 24 16.2 |
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| Date first | 1875 |
Date last | 2017 |
Obs | 126 |
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| Pa first | 94 |
Pa last | 231 |
P.A. Now (θ) | 297° |
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| Sep first | 0.7 |
Sep last | 0.3 |
Sep. Now (ρ) | 0.15" |
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| Mag pri | 6.60 |
Mag sec | 8.77 |
delta mag (ΔM) | 2.17 |
Spectral class | A2V (white) |
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| Pri motion ra | -013 |
Sec motion ra | -013 |
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| Pri motion dec | -001 |
Sec motion dec | -001 |
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| Notes | O
(Orbital solution) |
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| Precise pa | 230.8 |
Precise sep | 0.3 |
Constellation | Pisces |
SAO | 74402 |
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| HIP | 4558 |
Tycho2 | 1195-01109-1 |
Gaia DR2 | 2789889882217773568 |
HD | 5641 |
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| HR | 277 |
ADS | 805 |
BD | BD+20 131 |
Distance | 129.7 |
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| Distance ly | 423.08 |
last precise pa | 230.8 |
last precise sep | 0.3 |
| Period (P) | 331.97y | ± 3.33 | Periastron (T) | 2017.54y | ± 2.99 | Semi-major axis (a) | 0.651a | ± 0.046 |
| Eccentricity (e) | 0.665 | ± 0.028 | Inclination (i) | 48.1° | ± 1.2 | Longitude of periastron (ω) | 252.2° | ± 3.7 |
| Node (Ω) | 17.2° | ± 2.2 | Note | Grade | 4 | (1=Definitive, 9=Indet.) | ||
| Equinox | 2000 | Last observation | 1999 |
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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 |
| 00583+2124 | BU 302 | 2003 | 119 | 191 | 0.3 | 6.60 | 8.77 | A2V | OD | 005818.89+212416.2 | |
| 00583+2124 | BU 302 | 2008 | 122 | 207 | 0.3 | 6.60 | 8.77 | A2V | OD | 005818.89+212416.2 | |
| 00583+2124 | BU 302 | 2017 | 124 | 231 | 0.3 | 6.60 | 8.77 | A2V | O | 005818.89+212416.2 |