Coord 2000 | 20187+3720 |
Discov num | SLE 995 |
Comp | Coord arcsec 2000 | 20 18 42.33 +37 19 57.7 |
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Date first | 1985 |
Date last | 2015 |
Obs | 8 |
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Pa first | 142 |
Pa last | 143 |
P.A. Now (θ) | 143° |
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Sep first | 8.6 |
Sep last | 8.8 |
Sep. Now (ρ) | 8.8" |
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Mag pri | 11.60 |
Mag sec | 11.60 |
delta mag (ΔM) | 0 |
Spectral class | |||||
Pri motion ra | -006 |
Sec motion ra | -004 |
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Pri motion dec | -004 |
Sec motion dec | -005 |
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Notes |
Precise pa | 143.1 |
Precise sep | 8.819 |
Constellation | Cygnus |
Gaia DR2 | 2060604675894082176 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20187+3720 | SLE 995 | 2000 | 2 | 146 | 8.8 | 11.60 | 11.60 | D | 201842.20+372002.4 | ||
20187+3720 | SLE 995 | 2009 | 3 | 143 | 8.9 | 11.60 | 11.60 | D | 201842.20+372002.4 | ||
20187+3720 | SLE 995 | 2015 | 8 | 143 | 8.8 | 11.60 | 11.60 | 201842.33+371957.7 |