Coord 2000 | 20008-3938 |
Discov num | WG 249 |
Comp | Coord arcsec 2000 | 20 00 51.86 -39 37 38.6 |
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Date first | 1879 |
Date last | 2019 |
Obs | 10 |
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Pa first | 112 |
Pa last | 125 |
P.A. Now (θ) | 125° |
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Sep first | 10.2 |
Sep last | 13.4 |
Sep. Now (ρ) | 13.4" |
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Mag pri | 10.90 |
Mag sec | 11.45 |
delta mag (ΔM) | 0.55 |
Spectral class | |||||
Pri motion ra | -006 |
Sec motion ra | +005 |
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Pri motion dec | -009 |
Sec motion dec | -064 |
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Notes |
Precise pa | 124.8 |
Precise sep | 13.381 |
Constellation | Sagittarius |
Tycho2 | 7951-00759-1 |
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Gaia DR2 | 05682134784 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20008-3938 | WG 249 | 1905 | 3 | 109 | 11.2 | 11.45 | 11.70 | 200052.85-393746.3 | |||
20008-3938 | WG 249 | 1998 | 4 | 123 | 13.6 | 10.90 | 11.45 | 200051.86-393738.6 | |||
20008-3938 | WG 249 | 2010 | 8 | 122 | 13.1 | 10.90 | 11.45 | 200051.86-393738.6 | |||
20008-3938 | WG 249 | 2015 | 9 | 114 | 11.8 | 10.90 | 11.45 | 200051.86-393738.6 | |||
20008-3938 | WG 249 | 2019 | 10 | 125 | 13.4 | 10.90 | 11.45 | 200051.86-393738.6 |