Coord 2000 | 01437+0934 |
Discov num | BU 509 |
Comp | Coord arcsec 2000 | 01 43 44.93 +09 34 07.2 |
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Date first | 1878 |
Date last | 2018 |
Obs | 101 |
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Pa first | 273 |
Pa last | 42 |
P.A. Now (θ) | 40.5° |
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Sep first | 0.7 |
Sep last | 0.8 |
Sep. Now (ρ) | 0.81" |
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Mag pri | 9.48 |
Mag sec | 9.19 |
delta mag (ΔM) | 0.29 |
Spectral class | K0 (yellow-orange) |
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Pri motion ra | -045 |
Sec motion ra | -045 |
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Pri motion dec | -042 |
Sec motion dec | -042 |
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Notes |
Precise pa | 41.8 |
Precise sep | 0.782 |
Constellation | Pisces |
HIP | 8078 |
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Tycho2 | 0622-00853-1 |
Gaia DR2 | 26990763264 |
HD | 10619 |
ADS | 1360 |
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BD | BD+08 266 |
Distance | 51.26 |
Distance ly | 167.21 |
last precise pa | 41.8 |
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last precise sep | 0.782 |
Period (P) | 241.2y | Periastron (T) | 1983.48y | Semi-major axis (a) | 0.9a | |||
Eccentricity (e) | 0.292 | Inclination (i) | 118° | Longitude of periastron (ω) | 94° | |||
Node (Ω) | 221.04° | Note | Grade | 3 | (1=Definitive, 9=Indet.) | |||
Equinox | 2000 | Last observation | 2008 |
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 |
01437+0934 | BU 509 | 2006 | 90 | 53 | 0.7 | 9.48 | 9.19 | K0 | NOD | 014344.93+093407.2 | |
01437+0934 | BU 509 | 2008 | 92 | 50 | 0.7 | 9.48 | 9.19 | K0 | NOD | 014344.93+093407.2 | |
01437+0934 | BU 509 | 2009 | 93 | 50 | 0.7 | 9.48 | 9.19 | K0 | NOD | 014344.93+093407.2 | |
01437+0934 | BU 509 | 2010 | 94 | 49 | 0.7 | 9.48 | 9.19 | K0 | NOD | 014344.93+093407.2 | |
01437+0934 | BU 509 | 2015 | 98 | 44 | 0.8 | 9.48 | 9.19 | K0 | NO | 014344.93+093407.2 | |
01437+0934 | BU 509 | 2017 | 99 | 41 | 0.8 | 9.48 | 9.19 | K0 | NO | 014344.93+093407.2 | |
01437+0934 | BU 509 | 2018 | 100 | 42 | 0.8 | 9.48 | 9.19 | K0 | NO | 014344.93+093407.2 |