Coord 2000 | 20107+3657 |
Discov num | SEI 953 |
Comp | Coord arcsec 2000 | 20 10 40.88 +36 56 43.5 |
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Date first | 1896 |
Date last | 2015 |
Obs | 10 |
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Pa first | 302 |
Pa last | 301 |
P.A. Now (θ) | 301° |
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Sep first | 17.4 |
Sep last | 17.4 |
Sep. Now (ρ) | 17.4" |
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Mag pri | 12.40 |
Mag sec | 13.40 |
delta mag (ΔM) | 1 |
Spectral class | |||||
Pri motion ra | -002 |
Sec motion ra | -003 |
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Pri motion dec | -007 |
Sec motion dec | -006 |
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Notes |
Precise pa | 301 |
Precise sep | 17.414 |
Constellation | Cygnus |
Tycho2 | 2683-02367-1 |
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Gaia DR2 | 00470421120 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20107+3657 | SEI 953 | 1998 | 3 | 301 | 17.5 | 12.40 | 13.40 | D | 201040.88+365643.5 | ||
20107+3657 | SEI 953 | 2002 | 4 | 301 | 17.4 | 12.40 | 13.40 | D | 201040.88+365643.5 | ||
20107+3657 | SEI 953 | 2010 | 5 | 302 | 17.5 | 12.40 | 13.40 | 201040.88+365643.5 | |||
20107+3657 | SEI 953 | 2015 | 6 | 301 | 17.4 | 12.40 | 13.40 | 201040.88+365643.5 |