Coord 2000 | 20024+3320 |
Discov num | SEI 803 |
Comp | Coord arcsec 2000 | 20 02 21.69 +33 19 42.7 |
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Date first | 1894 |
Date last | 2015 |
Obs | 12 |
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Pa first | 275 |
Pa last | 272 |
P.A. Now (θ) | 272° |
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Sep first | 22.7 |
Sep last | 22.6 |
Sep. Now (ρ) | 22.6" |
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Mag pri | 10.35 |
Mag sec | 12.79 |
delta mag (ΔM) | 2.44 |
Spectral class | A0 (white) |
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Pri motion ra | -002 |
Sec motion ra | -001 |
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Pri motion dec | -003 |
Sec motion dec | -002 |
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Notes |
Precise pa | 272 |
Precise sep | 22.623 |
Constellation | Cygnus |
Tycho2 | 2674-02502-1 |
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Gaia DR2 | 2058219044895747072 |
HD | 227232 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20024+3320 | SEI 803 | 1998 | 4 | 272 | 22.7 | 10.35 | 13.40 | D | 200221.69+331942.7 | ||
20024+3320 | SEI 803 | 2002 | 5 | 272 | 22.6 | 10.35 | 13.40 | D | 200221.69+331942.7 | ||
20024+3320 | SEI 803 | 2011 | 6 | 272 | 22.6 | 10.35 | 13.40 | D | 200221.69+331942.7 | ||
20024+3320 | SEI 803 | 2015 | 8 | 272 | 22.6 | 10.35 | 12.79 | A0 | 200221.69+331942.7 |