Coord 2000 | 20180+1501 |
Discov num | CHE 287 |
Comp | Coord arcsec 2000 | 20 18 00.58 +15 00 33.6 |
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Date first | 1910 |
Date last | 2015 |
Obs | 11 |
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Pa first | 143 |
Pa last | 134 |
P.A. Now (θ) | 134° |
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Sep first | 26.4 |
Sep last | 27.4 |
Sep. Now (ρ) | 27.4" |
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Mag pri | 13.50 |
Mag sec | 14.27 |
delta mag (ΔM) | 0.77 |
Spectral class | |||||
Pri motion ra | -002 |
Sec motion ra | +022 |
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Pri motion dec | -003 |
Sec motion dec | +007 |
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Notes |
Precise pa | 134.3 |
Precise sep | 27.385 |
Constellation | Delphinus |
Gaia DR2 | 1805238216948607744 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20180+1501 | CHE 287 | 2004 | 2 | 135 | 27.2 | 11.00 | 11.50 | 201800.53+150033.5 | |||
20180+1501 | CHE 287 | 2008 | 3 | 135 | 27.3 | 11.00 | 11.50 | 201800.53+150033.5 | |||
20180+1501 | CHE 287 | 2010 | 6 | 135 | 27.3 | 13.50 | 14.27 | 201800.58+150033.6 | |||
20180+1501 | CHE 287 | 2015 | 7 | 134 | 27.4 | 13.50 | 14.27 | 201800.58+150033.6 |