Coord 2000 | 01024+0504 |
Discov num | HDS 135 |
Comp | AB |
Coord arcsec 2000 | 01 02 24.56 +05 03 41.2 |
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Date first | 1991 |
Date last | 2019 |
Obs | 33 |
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Pa first | 62 |
Pa last | 60 |
P.A. Now (θ) | 60.5° |
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Sep first | 0.7 |
Sep last | 0.7 |
Sep. Now (ρ) | 0.7" |
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Mag pri | 8.49 |
Mag sec | 10.07 |
delta mag (ΔM) | 1.58 |
Spectral class | K2+K8 (yellow-orange/yellow-orange) |
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Pri motion ra | +323 |
Sec motion ra | +322 |
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Pri motion dec | +226 |
Sec motion dec | +226 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 01024+0504 | HDS 135 | AB | 1991 | 2019 | 33 | 60 | 0.7 | 8.49 | 10.07 | 1.58 | Y | <=== | ||
Show | 01024+0504 | WNO 50 | AC | 1993 | 2000 | 4 | 88 | 999.9 | 8.49 | 14.10 | 5.61 |
Precise pa | 60.4 |
Precise sep | 0.711 |
Constellation | Pisces |
HIP | 4849 |
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Tycho2 | 0025-01005-1 |
HD | 6101 |
GL | NN 3071 |
BD | BD+04 158 |
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Distance | 21.14 |
Distance ly | 68.96 |
last precise pa | 60.4 |
last precise sep | 0.711 |
Period (P) | 28.23y | ± 0.17 | Periastron (T) | 2002.69y | ± 0.01 | Semi-major axis (a) | 0.461a | ± 0.002 |
Eccentricity (e) | 0.671 | ± 0.002 | Inclination (i) | 144.8° | ± 0.7 | Longitude of periastron (ω) | 22.1° | ± 1.2 |
Node (Ω) | 268.6° | ± 1 | Note | Grade | 2 | (1=Definitive, 9=Indet.) | ||
Equinox | 2000 | Last observation | 2014 |
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 |
01024+0504 | HDS 135 | AB | 2005 | 12 | 120 | 0.4 | 8.49 | 10.07 | K2 | N D | 010224.56+050341.2 |
01024+0504 | HDS 135 | AB | 2008 | 14 | 97 | 0.6 | 8.49 | 10.07 | K3 K8 | N D | 010224.56+050341.2 |
01024+0504 | HDS 135 | AB | 2010 | 25 | 91 | 0.7 | 8.49 | 10.07 | K3 K8 | N D | 010224.56+050341.2 |
01024+0504 | HDS 135 | AB | 2014 | 28 | 75 | 0.8 | 8.49 | 10.07 | K2+K8 | NO | 010224.56+050341.2 |
01024+0504 | HDS 135 | AB | 2018 | 32 | 65 | 0.7 | 8.49 | 10.07 | K2+K8 | NO | 010224.56+050341.2 |
01024+0504 | HDS 135 | AB | 2019 | 33 | 60 | 0.7 | 8.49 | 10.07 | K2+K8 | NO | 010224.56+050341.2 |