Coord 2000 | 20259+3914 |
Discov num | SEI1122 |
Comp | Coord arcsec 2000 | 20 25 53.65 +39 14 02.2 |
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Date first | 1895 |
Date last | 2015 |
Obs | 13 |
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Pa first | 271 |
Pa last | 271 |
P.A. Now (θ) | 271° |
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Sep first | 28.5 |
Sep last | 27.6 |
Sep. Now (ρ) | 27.6" |
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Mag pri | 10.67 |
Mag sec | 11.96 |
delta mag (ΔM) | 1.29 |
Spectral class | |||||
Pri motion ra | -011 |
Sec motion ra | -002 |
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Pri motion dec | -010 |
Sec motion dec | -009 |
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Notes | N
(See Notes) |
Precise pa | 270.8 |
Precise sep | 27.581 |
Constellation | Cygnus |
Tycho2 | 3152-00219-1 |
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Gaia DR2 | 2067183500624437376 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20259+3914 | SEI1122 | 1998 | 6 | 271 | 27.8 | 10.67 | 11.82 | D | 202553.65+391402.2 | ||
20259+3914 | SEI1122 | 2002 | 7 | 271 | 27.7 | 10.67 | 11.82 | D | 202553.65+391402.2 | ||
20259+3914 | SEI1122 | 2010 | 8 | 271 | 27.7 | 10.67 | 11.96 | 202553.65+391402.2 | |||
20259+3914 | SEI1122 | 2015 | 9 | 271 | 27.6 | 10.67 | 11.96 | N | 202553.65+391402.2 |