Coord 2000 | 19431-0818 |
Discov num | STFA 45 |
Comp | AB |
Coord arcsec 2000 | 19 43 03.26 -08 18 26.2 |
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Date first | 1823 |
Date last | 2018 |
Obs | 43 |
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Pa first | 147 |
Pa last | 145 |
P.A. Now (θ) | 145° |
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Sep first | 97.1 |
Sep last | 96.3 |
Sep. Now (ρ) | 96.3" |
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Mag pri | 7.11 |
Mag sec | 7.56 |
delta mag (ΔM) | 0.45 |
Spectral class | F4V+F5V (yellow-white/yellow-white) |
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Pri motion ra | +026 |
Sec motion ra | +017 |
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Pri motion dec | -056 |
Sec motion dec | -057 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 19431-0818 | STFA 45 | AB | 1823 | 2018 | 43 | 145 | 96.3 | 7.11 | 7.56 | 0.45 | <=== | |||
Show | 19431-0818 | HDS2799 | Ba,Bb | 1991 | 2017 | 3 | 227 | 0.5 | 7.69 | 10.60 | 2.91 |
Precise pa | 145.4 |
Precise sep | 96.268 |
Constellation | Aquila |
HIP | 97016 |
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Tycho2 | 5724-02578-1 |
Gaia DR2 | 49747165568 |
HD | 186158 |
BD | BD-08 5078 |
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Distance | 72.2 |
Distance ly | 235.52 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19431-0818 | STFA 45 | AB | 2001 | 35 | 147 | 97.5 | 7.11 | 7.56 | F4V F5V | N D | 194303.26-081826.2 |
19431-0818 | STFA 45 | AB | 2011 | 37 | 147 | 97.8 | 7.11 | 7.56 | F4V F5V | NVD | 194303.26-081826.2 |
19431-0818 | STFA 45 | AB | 2018 | 39 | 146 | 97.0 | 7.11 | 7.56 | F4V+F5V | NV | 194303.26-081826.2 |