Coord 2000 | 20190+2117 |
Discov num | GRV 329 |
Comp | Coord arcsec 2000 | 20 19 05.02 +21 17 28.4 |
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Date first | 1892 |
Date last | 2015 |
Obs | 12 |
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Pa first | 340 |
Pa last | 339 |
P.A. Now (θ) | 339° |
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Sep first | 65.9 |
Sep last | 66.7 |
Sep. Now (ρ) | 66.7" |
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Mag pri | 10.40 |
Mag sec | 11.90 |
delta mag (ΔM) | 1.5 |
Spectral class | |||||
Pri motion ra | -012 |
Sec motion ra | -009 |
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Pri motion dec | -023 |
Sec motion dec | -017 |
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Notes | V
(Proper motion indicates physical) |
Precise pa | 339.3 |
Precise sep | 66.67 |
Constellation | Sagitta |
Tycho2 | 1643-00602-1 |
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Gaia DR2 | 71373036160 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20190+2117 | GRV 329 | 2000 | 5 | 339 | 66.7 | 10.40 | 11.90 | D | 201905.02+211728.4 | ||
20190+2117 | GRV 329 | 2001 | 6 | 339 | 66.6 | 10.40 | 11.90 | D | 201905.02+211728.4 | ||
20190+2117 | GRV 329 | 2010 | 6 | 339 | 66.7 | 10.40 | 11.90 | 201905.02+211728.4 | |||
20190+2117 | GRV 329 | 2015 | 7 | 339 | 66.7 | 10.40 | 11.90 | 201905.02+211728.4 |