Coord 2000 | 20182+1820 |
Discov num | HU 357 |
Comp | Coord arcsec 2000 | 20 18 14.41 +18 19 41.5 |
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Date first | 1901 |
Date last | 1991 |
Obs | 13 |
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Pa first | 195 |
Pa last | 195 |
P.A. Now (θ) | 195° |
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Sep first | 1.8 |
Sep last | 1.8 |
Sep. Now (ρ) | 1.8" |
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Mag pri | 7.98 |
Mag sec | 10.94 |
delta mag (ΔM) | 2.96 |
Spectral class | A3III (white) |
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Pri motion ra | +014 |
Sec motion ra | +016 |
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Pri motion dec | +007 |
Sec motion dec | +005 |
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Notes |
Precise pa | 194.6 |
Precise sep | 1.79 |
Constellation | Sagitta |
SAO | 105940 |
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HIP | 100084 |
Tycho2 | 1635-00431-1 |
Gaia DR2 | 96039657344 |
HD | 193161 |
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BD | BD+17 4282 |
Distance | 167.79 |
Distance ly | 547.33 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20182+1820 | HU 357 | 1991 | 13 | 195 | 1.8 | 7.98 | 10.94 | A3III | D | 201814.41+181941.5 |