Coord 2000 | 20007+3130 |
Discov num | BRT 273 |
Comp | Coord arcsec 2000 | 20 00 43.92 +31 29 49.5 |
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Date first | 1902 |
Date last | 2015 |
Obs | 4 |
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Pa first | 74 |
Pa last | 76 |
P.A. Now (θ) | 76° |
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Sep first | 5.2 |
Sep last | 4.3 |
Sep. Now (ρ) | 4.3" |
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Mag pri | 9.91 |
Mag sec | 12.20 |
delta mag (ΔM) | 2.29 |
Spectral class | K2 (yellow-orange) |
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Pri motion ra | +000 |
Sec motion ra | |||||||||
Pri motion dec | -020 |
Sec motion dec | |||||||||
Notes |
Precise pa | 76.2 |
Precise sep | 4.276 |
Constellation | Cygnus |
SAO | 69248 |
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Tycho2 | 2670-02478-1 |
Gaia DR2 | 2030949094967874304 |
HD | 331710 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20007+3130 | BRT 273 | 2007 | 3 | 74 | 4.1 | 9.91 | 12.20 | K2 | 200043.92+312949.5 | ||
20007+3130 | BRT 273 | 2015 | 4 | 76 | 4.3 | 9.91 | 12.20 | K2 | 200043.92+312949.5 |