Coord 2000 | 19497+2836 |
Discov num | GRV 287 |
Comp | Coord arcsec 2000 | 19 49 43.45 +28 36 47.4 |
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Date first | 1895 |
Date last | 2015 |
Obs | 11 |
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Pa first | 173 |
Pa last | 173 |
P.A. Now (θ) | 173° |
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Sep first | 47.7 |
Sep last | 48.0 |
Sep. Now (ρ) | 48" |
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Mag pri | 11.27 |
Mag sec | 11.57 |
delta mag (ΔM) | 0.3 |
Spectral class | |||||
Pri motion ra | -024 |
Sec motion ra | -023 |
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Pri motion dec | -023 |
Sec motion dec | -025 |
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Notes | T
(Parallax indicates physical) |
Precise pa | 173.1 |
Precise sep | 48.013 |
Constellation | Vulpecula |
SAO | 87774 |
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Tycho2 | 2152-02991-1 |
Gaia DR2 | 42800412288 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19497+2836 | GRV 287 | 2000 | 5 | 173 | 48.0 | 11.27 | 11.57 | D | 194943.45+283647.4 | ||
19497+2836 | GRV 287 | 2002 | 6 | 167 | 44.1 | 11.27 | 11.57 | D | 194943.45+283647.4 | ||
19497+2836 | GRV 287 | 2010 | 6 | 173 | 48.1 | 11.27 | 11.57 | 194943.45+283647.4 | |||
19497+2836 | GRV 287 | 2015 | 7 | 173 | 48.0 | 11.27 | 11.57 | 194943.45+283647.4 |