Coord 2000 | 20014+1045 |
Discov num | STF2613 |
Comp | AB |
Coord arcsec 2000 | 20 01 26.66 +10 44 54.8 |
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Date first | 1828 |
Date last | 2020 |
Obs | 162 |
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Pa first | 348 |
Pa last | 354 |
P.A. Now (θ) | 355.1° |
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Sep first | 5.4 |
Sep last | 3.5 |
Sep. Now (ρ) | 3.49" |
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Mag pri | 7.48 |
Mag sec | 8.02 |
delta mag (ΔM) | 0.54 |
Spectral class | F5V+F5V (yellow-white/yellow-white) |
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Pri motion ra | +084 |
Sec motion ra | +084 |
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Pri motion dec | +025 |
Sec motion dec | +025 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 105560 | 20014+1045 | TOK 34 | Aa,Ab | 2005 | 2019 | 7 | 339 | 0.2 | 7.20 | 10.60 | 3.40 | |||
Show | 105560 | 20014+1045 | STF2613 | AB | 1828 | 2020 | 162 | 355 | 3.5 | 7.48 | 8.02 | 0.54 | Y | <=== |
Precise pa | 354.3 |
Precise sep | 3.52 |
Constellation | Aquila |
SAO | 105560 |
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HIP | 98578 |
Tycho2 | 1075-03270-1 |
Gaia DR2 | 30575555968 |
HD | 189783 |
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ADS | 13256 |
BD | BD+10 4143 |
Distance | 80.58 |
Distance ly | 262.85 |
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last precise pa | 354.3 |
last precise sep | 3.52 |
Period (P) | 2106.0989y | ± 839.4974 | Periastron (T) | 2220.5498y | ± 207.1297 | Semi-major axis (a) | 4.54412a | ± 2.37261 |
Eccentricity (e) | 0.65213 | ± 0.25361 | Inclination (i) | 74.956° | ± 7.741 | Longitude of periastron (ω) | 290.393° | ± 21.204 |
Node (Ω) | 175.719° | ± 11.983 | Note | Grade | 4 | (1=Definitive, 9=Indet.) | ||
Equinox | Last observation | 2015 |
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 |
20014+1045 | STF2613 | AB | 2007 | 138 | 354 | 3.6 | 7.48 | 8.02 | F5V+F5V | NOD | 200126.66+104454.8 |
20014+1045 | STF2613 | AB | 2009 | 140 | 354 | 3.5 | 7.48 | 8.02 | F5V+F5V | NOD | 200126.66+104454.8 |
20014+1045 | STF2613 | AB | 2010 | 146 | 354 | 3.5 | 7.48 | 8.02 | F5V+F5V | NOD | 200126.66+104454.8 |
20014+1045 | STF2613 | AB | 2011 | 147 | 355 | 3.5 | 7.48 | 8.02 | F5V F5V | NOD | 200126.66+104454.8 |
20014+1045 | STF2613 | AB | 2012 | 147 | 354 | 3.6 | 7.48 | 8.02 | F5V F5V | NOD | 200126.66+104454.8 |
20014+1045 | STF2613 | AB | 2013 | 148 | 354 | 3.5 | 7.48 | 8.02 | F5V+F5V | NOD | 200126.66+104454.8 |
20014+1045 | STF2613 | AB | 2015 | 150 | 355 | 3.6 | 7.48 | 8.02 | F5V+F5V | NO | 200126.66+104454.8 |
20014+1045 | STF2613 | AB | 2016 | 152 | 355 | 3.6 | 7.48 | 8.02 | F5V+F5V | NO | 200126.66+104454.8 |
20014+1045 | STF2613 | AB | 2017 | 157 | 356 | 3.5 | 7.48 | 8.02 | F5V+F5V | NO | 200126.66+104454.8 |
20014+1045 | STF2613 | AB | 2019 | 161 | 355 | 3.5 | 7.48 | 8.02 | F5V+F5V | NO | 200126.66+104454.8 |
20014+1045 | STF2613 | AB | 2020 | 162 | 354 | 3.5 | 7.48 | 8.02 | F5V+F5V | NO | 200126.66+104454.8 |