Coord 2000 | 20137+3713 |
Discov num | SEI1026 |
Comp | Coord arcsec 2000 | 20 13 43.52 +37 12 50.5 |
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Date first | 1896 |
Date last | 2015 |
Obs | 11 |
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Pa first | 82 |
Pa last | 87 |
P.A. Now (θ) | 87° |
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Sep first | 22.6 |
Sep last | 19.5 |
Sep. Now (ρ) | 19.5" |
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Mag pri | 12.47 |
Mag sec | 12.39 |
delta mag (ΔM) | 0.08 |
Spectral class | |||||
Pri motion ra | +016 |
Sec motion ra | -001 |
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Pri motion dec | +011 |
Sec motion dec | -006 |
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Notes |
Precise pa | 87.4 |
Precise sep | 19.514 |
Constellation | Cygnus |
Gaia DR2 | 53273486976 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20137+3713 | SEI1026 | 1999 | 3 | 87 | 19.8 | 11.00 | 11.00 | D | 201343.52+371250.5 | ||
20137+3713 | SEI1026 | 2011 | 4 | 87 | 19.9 | 11.00 | 11.00 | D | 201343.52+371250.5 | ||
20137+3713 | SEI1026 | 2015 | 7 | 87 | 19.5 | 12.47 | 12.39 | 201343.52+371250.5 |