Coord 2000 | 20108+3552 |
Discov num | SEI 954 |
Comp | Coord arcsec 2000 | 20 10 45.56 +35 51 38.1 |
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Date first | 1896 |
Date last | 2015 |
Obs | 10 |
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Pa first | 311 |
Pa last | 314 |
P.A. Now (θ) | 314° |
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Sep first | 4.8 |
Sep last | 4.8 |
Sep. Now (ρ) | 4.8" |
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Mag pri | 10.20 |
Mag sec | 11.40 |
delta mag (ΔM) | 1.2 |
Spectral class | |||||
Pri motion ra | +000 |
Sec motion ra | -003 |
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Pri motion dec | -002 |
Sec motion dec | -007 |
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Notes |
Precise pa | 313.6 |
Precise sep | 4.766 |
Constellation | Cygnus |
SAO | 69556 |
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Tycho2 | 2683-02622-1 |
Gaia DR2 | 43166392064 |
HD | 228118 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20108+3552 | SEI 954 | 2003 | 8 | 314 | 4.7 | 10.20 | 11.40 | D | 201045.56+355138.1 | ||
20108+3552 | SEI 954 | 2015 | 10 | 314 | 4.8 | 10.20 | 11.40 | 201045.56+355138.1 |