Coord 2000 | 01234+5809 |
Discov num | STF 115 |
Comp | AB |
Coord arcsec 2000 | 01 23 21.27 +58 08 35.6 |
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Date first | 1831 |
Date last | 2018 |
Obs | 105 |
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Pa first | 158 |
Pa last | 160 |
P.A. Now (θ) | 156.2° |
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Sep first | 0.7 |
Sep last | 0.5 |
Sep. Now (ρ) | 0.46" |
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Mag pri | 7.10 |
Mag sec | 7.30 |
delta mag (ΔM) | 0.2 |
Spectral class | F5V (yellow-white) |
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Pri motion ra | +126 |
Sec motion ra | |||||||||
Pri motion dec | -089 |
Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 22230 | 01234+5809 | STF 115 | AB | 1831 | 2018 | 105 | 156 | 0.5 | 7.10 | 7.30 | 0.20 | Y | <=== | |
Show | 22230 | 01234+5809 | STF 115 | AB,C | 1908 | 2008 | 9 | 286 | 60.3 | 6.40 | 13.09 | 6.69 | |||
Show | 22230 | 01234+5809 | STF 115 | AB,D | 1880 | 2003 | 10 | 186 | 240.1 | 6.40 | 10.99 | 4.59 | |||
Show | 22230 | 01234+5809 | TOK 455 | AG | 1980 | 2003 | 4 | 154 | 999.9 | 6.40 | 8.65 | 2.25 | |||
Show | 22230 | 01234+5809 | LYS 8 | DE | 1908 | 2015 | 12 | 96 | 43.2 | 10.99 | 11.84 | 0.85 | |||
Show | 22230 | 01234+5809 | LYS 8 | DF | 1908 | 2015 | 11 | 338 | 23.4 | 10.99 | 13.37 | 2.38 |
Precise pa | 159.7 |
Precise sep | 0.455 |
Constellation | Cassiopeia |
SAO | 22230 |
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HIP | 6486 |
Tycho2 | 3682-02261-1 |
HD | 8272 |
HR | 391 |
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ADS | 1105 |
BD | BD+57 274 |
Distance | 58.82 |
Distance ly | 191.87 |
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last precise pa | 159.7 |
last precise sep | 0.455 |
Period (P) | 222y | Periastron (T) | 1984.8y | Semi-major axis (a) | 0.83a | |||
Eccentricity (e) | 0.93 | Inclination (i) | 99° | Longitude of periastron (ω) | 130° | |||
Node (Ω) | 137° | Note | Grade | 3 | (1=Definitive, 9=Indet.) | |||
Equinox | 2000 | Last observation |
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 |
01234+5809 | STF 115 | AB | 2004 | 91 | 166 | 0.3 | 7.10 | 7.30 | F5V | NOD | 012321.27+580835.6 |
01234+5809 | STF 115 | AB | 2007 | 93 | 164 | 0.3 | 7.10 | 7.30 | F5V | NOD | 012321.27+580835.6 |
01234+5809 | STF 115 | AB | 2010 | 95 | 161 | 0.3 | 7.10 | 7.30 | F5V | NOD | 012321.27+580835.6 |
01234+5809 | STF 115 | AB | 2012 | 96 | 161 | 0.4 | 7.10 | 7.30 | F5V | NOD | 012321.27+580835.6 |
01234+5809 | STF 115 | AB | 2014 | 97 | 159 | 0.4 | 7.10 | 7.30 | F5V | NOD | 012321.27+580835.6 |
01234+5809 | STF 115 | AB | 2016 | 102 | 160 | 0.4 | 7.10 | 7.30 | F5V | NO | 012321.27+580835.6 |
01234+5809 | STF 115 | AB | 2018 | 104 | 160 | 0.5 | 7.10 | 7.30 | F5V | NO | 012321.27+580835.6 |