Coord 2000 | 19229-1759 |
Discov num | HWE 48 |
Comp | Coord arcsec 2000 | 19 22 54.73 -17 59 20.9 |
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Date first | 1877 |
Date last | 2016 |
Obs | 20 |
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Pa first | 83 |
Pa last | 82 |
P.A. Now (θ) | 82° |
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Sep first | 2.2 |
Sep last | 2.6 |
Sep. Now (ρ) | 2.6" |
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Mag pri | 9.10 |
Mag sec | 10.23 |
delta mag (ΔM) | 1.13 |
Spectral class | A0V (white) |
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Pri motion ra | -020 |
Sec motion ra | |||||||||
Pri motion dec | -013 |
Sec motion dec | |||||||||
Notes |
Precise pa | 82.2 |
Precise sep | 2.648 |
Constellation | Sagittarius |
Tycho2 | 6301-01690-1 |
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Gaia DR2 | 4084411300318846720 |
HD | 181891 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19229-1759 | HWE 48 | 1991 | 16 | 86 | 2.4 | 9.10 | 10.23 | A0V | 192254.73-175920.9 | ||
19229-1759 | HWE 48 | 1999 | 18 | 86 | 2.5 | 9.10 | 10.23 | A0V | 192254.73-175920.9 | ||
19229-1759 | HWE 48 | 2016 | 19 | 82 | 2.6 | 9.10 | 10.23 | A0V | 192254.73-175920.9 |