Coord 2000 | 20306+1932 |
Discov num | UC 251 |
Comp | Coord arcsec 2000 | 20 30 36.61 +19 31 44.1 |
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Date first | 2000 |
Date last | 2015 |
Obs | 8 |
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Pa first | 38 |
Pa last | 38 |
P.A. Now (θ) | 38° |
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Sep first | 39.9 |
Sep last | 39.9 |
Sep. Now (ρ) | 39.9" |
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Mag pri | 11.30 |
Mag sec | 12.70 |
delta mag (ΔM) | 1.4 |
Spectral class | |||||
Pri motion ra | -050 |
Sec motion ra | -052 |
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Pri motion dec | -017 |
Sec motion dec | -013 |
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Notes | V
(Proper motion indicates physical) |
Precise pa | 37.6 |
Precise sep | 39.885 |
Constellation | Delphinus |
Tycho2 | 1640-02020-1 |
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Gaia DR2 | 65891526528 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20306+1932 | UC 251 | 2000 | 1 | 38 | 39.9 | 11.30 | 12.44 | V | 203036.61+193144.1 | ||
20306+1932 | UC 251 | 2001 | 2 | 38 | 39.9 | 11.30 | 12.44 | VD | 203036.61+193144.1 | ||
20306+1932 | UC 251 | 2010 | 3 | 38 | 39.9 | 11.30 | 12.70 | V | 203036.61+193144.1 | ||
20306+1932 | UC 251 | 2015 | 4 | 37 | 39.7 | 11.30 | 12.70 | V | 203036.61+193144.1 |