Coord 2000 | 20092+3520 |
Discov num | ALI 184 |
Comp | Coord arcsec 2000 | 20 09 13.77 +35 19 50.2 |
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Date first | 1933 |
Date last | 2016 |
Obs | 13 |
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Pa first | 236 |
Pa last | 228 |
P.A. Now (θ) | 228° |
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Sep first | 11.6 |
Sep last | 13.2 |
Sep. Now (ρ) | 13.2" |
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Mag pri | 11.34 |
Mag sec | 11.30 |
delta mag (ΔM) | 0.04 |
Spectral class | |||||
Pri motion ra | -001 |
Sec motion ra | -002 |
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Pri motion dec | +001 |
Sec motion dec | -014 |
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Notes |
Precise pa | 228 |
Precise sep | 13.2 |
Constellation | Cygnus |
Tycho2 | 2679-01613-1 |
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Gaia DR2 | 90378064256 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20092+3520 | ALI 184 | 2002 | 5 | 228 | 12.9 | 11.34 | 11.60 | D | 200913.77+351950.2 | ||
20092+3520 | ALI 184 | 2010 | 7 | 228 | 12.9 | 11.34 | 11.30 | 200913.77+351950.2 | |||
20092+3520 | ALI 184 | 2016 | 8 | 228 | 13.2 | 11.34 | 11.30 | 200913.77+351950.2 |