Coord 2000 | 01055+2107 |
Discov num | AG 14 |
Comp | Coord arcsec 2000 | 01 05 32.41 +21 07 14.5 |
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Date first | 1901 |
Date last | 2018 |
Obs | 65 |
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Pa first | 211 |
Pa last | 309 |
P.A. Now (θ) | 307.8° |
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Sep first | 0.9 |
Sep last | 0.8 |
Sep. Now (ρ) | 0.87" |
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Mag pri | 10.01 |
Mag sec | 10.06 |
delta mag (ΔM) | 0.05 |
Spectral class | K0 (yellow-orange) |
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Pri motion ra | -013 |
Sec motion ra | -013 |
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Pri motion dec | -034 |
Sec motion dec | -034 |
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Notes | O
(Orbital solution) |
Precise pa | 309 |
Precise sep | 0.822 |
Constellation | Pisces |
SAO | 74481 |
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HIP | 5115 |
Tycho2 | 1202-00246-1 |
Gaia DR2 | 08887273472 |
HD | 6439 |
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ADS | 896 |
BD | BD+20 154 |
Distance | 99.8 |
Distance ly | 325.55 |
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last precise pa | 309 |
last precise sep | 0.822 |
Period (P) | 498.66y | Periastron (T) | 2465.42y | Semi-major axis (a) | 1.062a | |||
Eccentricity (e) | 0.7 | Inclination (i) | 159° | Longitude of periastron (ω) | 190.9° | |||
Node (Ω) | 265.5° | Note | Grade | 4 | (1=Definitive, 9=Indet.) | |||
Equinox | 2000 | Last observation | 2012 |
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 |
01055+2107 | AG 14 | 1995 | 60 | 303 | 0.4 | 10.01 | 10.06 | K0 | NOD | 010532.41+210714.5 | |
01055+2107 | AG 14 | 2010 | 63 | 315 | 0.8 | 10.01 | 10.06 | K0 | NOD | 010532.41+210714.5 | |
01055+2107 | AG 14 | 2018 | 64 | 309 | 0.8 | 10.01 | 10.06 | K0 | O | 010532.41+210714.5 |