Coord 2000 | 01006+4719 |
Discov num | MAD 1 |
Comp | Coord arcsec 2000 | 01 00 35.58 +47 19 14.6 |
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Date first | 1845 |
Date last | 2015 |
Obs | 53 |
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Pa first | 45 |
Pa last | 1 |
P.A. Now (θ) | 357.4° |
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Sep first | 1.0 |
Sep last | 0.8 |
Sep. Now (ρ) | 0.75" |
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Mag pri | 7.66 |
Mag sec | 9.05 |
delta mag (ΔM) | 1.39 |
Spectral class | A2 (white) |
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Pri motion ra | -004 |
Sec motion ra | -004 |
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Pri motion dec | -009 |
Sec motion dec | -009 |
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Notes | O
(Orbital solution) |
Precise pa | 1.2 |
Precise sep | 0.836 |
Constellation | Andromeda |
SAO | 36840 |
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Tycho2 | 3267-00263-1 |
Gaia DR2 | 6163964672 |
HD | 5842 |
ADS | 829 |
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last precise pa | 1.2 |
last precise sep | 0.836 |
Period (P) | 925y | ± 83 | Periastron (T) | 2127.14y | ± 3.32 | Semi-major axis (a) | 0.93a | ± 0.051 |
Eccentricity (e) | 0.389 | ± 0.024 | Inclination (i) | 136.4° | ± 1.8 | Longitude of periastron (ω) | 94.2° | ± 6.1 |
Node (Ω) | 5.2° | ± 3.2 | Note | Grade | 5 | (1=Definitive, 9=Indet.) | ||
Equinox | 2000 | Last observation | 2007 |
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 |
01006+4719 | MAD 1 | 2005 | 51 | 3 | 0.8 | 7.66 | 9.05 | A2 | 010035.58+471914.6 | ||
01006+4719 | MAD 1 | 2007 | 52 | 2 | 0.8 | 7.66 | 9.05 | A2 | 010035.58+471914.6 | ||
01006+4719 | MAD 1 | 2015 | 52 | 1 | 0.8 | 7.66 | 9.05 | A2 | O | 010035.58+471914.6 |