Coord 2000 | 20064+3147 |
Discov num | GYL 31 |
Comp | Coord arcsec 2000 | 20 06 25.14 +31 47 35.3 |
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Date first | 1893 |
Date last | 2015 |
Obs | 13 |
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Pa first | 180 |
Pa last | 180 |
P.A. Now (θ) | 180° |
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Sep first | 68.3 |
Sep last | 68.2 |
Sep. Now (ρ) | 68.2" |
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Mag pri | 11.15 |
Mag sec | 11.94 |
delta mag (ΔM) | 0.79 |
Spectral class | |||||
Pri motion ra | +014 |
Sec motion ra | +005 |
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Pri motion dec | +012 |
Sec motion dec | +010 |
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Notes |
Precise pa | 180.4 |
Precise sep | 68.226 |
Constellation | Cygnus |
SAO | 69411 |
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Tycho2 | 2671-00217-1 |
Gaia DR2 | 2030834264700630656 |
HD | 331851 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20064+3147 | GYL 31 | 1998 | 6 | 180 | 68.2 | 11.15 | 11.80 | D | 200625.14+314735.3 | ||
20064+3147 | GYL 31 | 2002 | 7 | 180 | 68.2 | 11.15 | 11.80 | D | 200625.14+314735.3 | ||
20064+3147 | GYL 31 | 2010 | 8 | 181 | 68.1 | 11.15 | 11.94 | 200625.14+314735.3 | |||
20064+3147 | GYL 31 | 2015 | 9 | 180 | 68.2 | 11.15 | 11.94 | 200625.14+314735.3 |