Coord 2000 | 01023+0552 |
Discov num | A 2003 |
Comp | Coord arcsec 2000 | 01 02 17.55 +05 51 59.9 |
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Date first | 1909 |
Date last | 1998 |
Obs | 21 |
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Pa first | 303 |
Pa last | 141 |
P.A. Now (θ) | 298.5° |
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Sep first | 0.2 |
Sep last | 0.2 |
Sep. Now (ρ) | 0.15" |
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Mag pri | 10.30 |
Mag sec | 9.32 |
delta mag (ΔM) | 0.98 |
Spectral class | G0 (yellow) |
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Pri motion ra | +101 |
Sec motion ra | |||||||||
Pri motion dec | -006 |
Sec motion dec | |||||||||
Notes |
Precise pa | 140.7 |
Precise sep | 0.159 |
Constellation | Pisces |
HIP | 4841 |
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Tycho2 | 0025-00945-1 |
Gaia DR2 | 47173635712 |
HD | 6094 |
ADS | 854 |
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BD | BD+05 138 |
Distance | 135.69 |
Distance ly | 442.62 |
last precise pa | 140.7 |
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last precise sep | 0.159 |
Period (P) | 82.72y | ± 1 | Periastron (T) | 2004.87y | ± 1.15 | Semi-major axis (a) | 0.197a | ± 0.002 |
Eccentricity (e) | 0.109 | ± 0.007 | Inclination (i) | 72.4° | ± 1 | Longitude of periastron (ω) | 61.7° | ± 5 |
Node (Ω) | 133° | ± 1 | Note | Grade | 3 | (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 |
01023+0552 | A 2003 | 1998 | 21 | 141 | 0.2 | 10.30 | 9.32 | G0 | NO | 010217.55+055159.9 |