Coord 2000 | 20173+1443 |
Discov num | CHE 275 |
Comp | Coord arcsec 2000 | 20 17 20.85 +14 42 06.2 |
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Date first | 1910 |
Date last | 2019 |
Obs | 12 |
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Pa first | 333 |
Pa last | 332 |
P.A. Now (θ) | 332° |
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Sep first | 31.9 |
Sep last | 30.4 |
Sep. Now (ρ) | 30.4" |
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Mag pri | 12.28 |
Mag sec | 12.86 |
delta mag (ΔM) | 0.58 |
Spectral class | |||||
Pri motion ra | +039 |
Sec motion ra | +000 |
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Pri motion dec | -093 |
Sec motion dec | -010 |
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Notes |
Precise pa | 332.1 |
Precise sep | 30.4 |
Constellation | Delphinus |
Gaia DR2 | 58145523712 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20173+1443 | CHE 275 | 1910 | 1 | 333 | 31.9 | 10.01 | 10.00 | 201720.72+144205.1 | |||
20173+1443 | CHE 275 | 2008 | 2 | 330 | 31.5 | 10.01 | 10.00 | 201720.72+144205.1 | |||
20173+1443 | CHE 275 | 2010 | 6 | 330 | 31.4 | 12.28 | 12.86 | 201720.85+144206.2 | |||
20173+1443 | CHE 275 | 2015 | 7 | 330 | 31.5 | 12.28 | 12.86 | 201720.85+144206.2 | |||
20173+1443 | CHE 275 | 2019 | 12 | 332 | 30.4 | 12.28 | 12.86 | 201720.85+144206.2 |