Coord 2000 | 01011+6022 |
Discov num | A 926 |
Comp | Coord arcsec 2000 | 01 01 06.49 +60 21 30.4 |
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Date first | 1905 |
Date last | 2008 |
Obs | 31 |
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Pa first | 248 |
Pa last | 346 |
P.A. Now (θ) | 351.5° |
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Sep first | 0.3 |
Sep last | 0.4 |
Sep. Now (ρ) | 0.37" |
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Mag pri | 9.23 |
Mag sec | 8.65 |
delta mag (ΔM) | 0.58 |
Spectral class | F5IV (yellow-white) |
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Pri motion ra | +022 |
Sec motion ra | +022 |
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Pri motion dec | -019 |
Sec motion dec | -019 |
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Notes | O
(Orbital solution) |
Precise pa | 345.9 |
Precise sep | 0.386 |
Constellation | Cassiopeia |
SAO | 11523 |
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HIP | 4755 |
Tycho2 | 4017-01387-1 |
Gaia DR2 | 9093070080 |
HD | 5851 |
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ADS | 832 |
BD | BD+59 166 |
Distance | 153.14 |
Distance ly | 499.54 |
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last precise pa | 345.9 |
last precise sep | 0.386 |
Period (P) | 253.99y | ± 7.07 | Periastron (T) | 2131.63y | ± 3.02 | Semi-major axis (a) | 0.318a | ± 0.016 |
Eccentricity (e) | 0.388 | ± 0.027 | Inclination (i) | 32.3° | ± 3.4 | Longitude of periastron (ω) | 85.7° | ± 8.6 |
Node (Ω) | 74.2° | ± 6 | Note | Grade | 4 | (1=Definitive, 9=Indet.) | ||
Equinox | 2000 | Last observation | 1998 |
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 |
01011+6022 | A 926 | 1998 | 29 | 335 | 0.4 | 9.23 | 8.65 | F5IV | OD | 010106.49+602130.4 | |
01011+6022 | A 926 | 2007 | 30 | 342 | 0.4 | 9.23 | 8.65 | F5IV | OD | 010106.49+602130.4 | |
01011+6022 | A 926 | 2008 | 31 | 346 | 0.4 | 9.23 | 8.65 | F5IV | OD | 010106.49+602130.4 |