Coord 2000 | 20122+3603 |
Discov num | SEI 994 |
Comp | Coord arcsec 2000 | 20 12 10.46 +36 02 38.7 |
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Date first | 1896 |
Date last | 2015 |
Obs | 15 |
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Pa first | 251 |
Pa last | 250 |
P.A. Now (θ) | 250° |
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Sep first | 26.9 |
Sep last | 27.1 |
Sep. Now (ρ) | 27.1" |
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Mag pri | 10.72 |
Mag sec | 11.44 |
delta mag (ΔM) | 0.72 |
Spectral class | A0 (white) |
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Pri motion ra | +001 |
Sec motion ra | +000 |
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Pri motion dec | -002 |
Sec motion dec | -003 |
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Notes |
Precise pa | 250 |
Precise sep | 27.084 |
Constellation | Cygnus |
Tycho2 | 2683-03074-1 |
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Gaia DR2 | 32000097536 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20122+3603 | SEI 994 | 2002 | 8 | 250 | 27.2 | 10.72 | 11.44 | D | 201210.46+360238.7 | ||
20122+3603 | SEI 994 | 2010 | 10 | 250 | 27.0 | 10.72 | 11.44 | A0 | 201210.46+360238.7 | ||
20122+3603 | SEI 994 | 2015 | 11 | 250 | 27.1 | 10.72 | 11.44 | A0 | 201210.46+360238.7 |