Coord 2000 | 20121+0246 |
Discov num | BAL2018 |
Comp | Coord arcsec 2000 | 20 12 05.18 +02 45 39.8 |
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Date first | 1909 |
Date last | 2015 |
Obs | 10 |
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Pa first | 343 |
Pa last | 341 |
P.A. Now (θ) | 341° |
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Sep first | 16.9 |
Sep last | 17.2 |
Sep. Now (ρ) | 17.2" |
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Mag pri | 9.69 |
Mag sec | 12.50 |
delta mag (ΔM) | 2.81 |
Spectral class | A0 (white) |
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Pri motion ra | +001 |
Sec motion ra | -007 |
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Pri motion dec | -005 |
Sec motion dec | -001 |
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Notes |
Precise pa | 340.7 |
Precise sep | 17.196 |
Constellation | Aquila |
Tycho2 | 0499-01171-1 |
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Gaia DR2 | 37743251072 |
HD | 191900 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20121+0246 | BAL2018 | 2000 | 3 | 341 | 17.1 | 9.69 | 12.50 | A0 | D | 201205.18+024539.8 | |
20121+0246 | BAL2018 | 2002 | 5 | 341 | 17.1 | 9.69 | 12.50 | A0 | D | 201205.18+024539.8 | |
20121+0246 | BAL2018 | 2010 | 6 | 341 | 17.1 | 9.69 | 12.50 | A0 | 201205.18+024539.8 | ||
20121+0246 | BAL2018 | 2015 | 7 | 341 | 17.2 | 9.69 | 12.50 | A0 | 201205.18+024539.8 |