Coord 2000 | 20031+3350 |
Discov num | SEI 819 |
Comp | Coord arcsec 2000 | 20 03 06.91 +33 49 22.2 |
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Date first | 1893 |
Date last | 2015 |
Obs | 13 |
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Pa first | 156 |
Pa last | 148 |
P.A. Now (θ) | 148° |
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Sep first | 22.4 |
Sep last | 22.1 |
Sep. Now (ρ) | 22.1" |
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Mag pri | 10.56 |
Mag sec | 12.02 |
delta mag (ΔM) | 1.46 |
Spectral class | F5 (yellow-white) |
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Pri motion ra | -023 |
Sec motion ra | -002 |
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Pri motion dec | -023 |
Sec motion dec | -008 |
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Notes |
Precise pa | 148 |
Precise sep | 22.095 |
Constellation | Cygnus |
Tycho2 | 2678-01708-1 |
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Gaia DR2 | 34771136896 |
HD | 227333 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20031+3350 | SEI 819 | 1998 | 5 | 149 | 22.1 | 10.56 | 11.90 | D | 200306.91+334922.2 | ||
20031+3350 | SEI 819 | 2008 | 6 | 148 | 22.0 | 10.56 | 11.90 | D | 200306.91+334922.2 | ||
20031+3350 | SEI 819 | 2010 | 8 | 148 | 22.2 | 10.56 | 12.02 | F5 | 200306.91+334922.2 | ||
20031+3350 | SEI 819 | 2015 | 9 | 148 | 22.1 | 10.56 | 12.02 | F5 | 200306.91+334922.2 |