Coord 2000 | 19465-2131 |
Discov num | BU 467 |
Comp | Coord arcsec 2000 | 19 46 30.41 -21 31 22.9 |
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Date first | 1877 |
Date last | 2016 |
Obs | 21 |
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Pa first | 140 |
Pa last | 137 |
P.A. Now (θ) | 137° |
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Sep first | 1.8 |
Sep last | 3.7 |
Sep. Now (ρ) | 3.7" |
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Mag pri | 7.68 |
Mag sec | 9.91 |
delta mag (ΔM) | 2.23 |
Spectral class | kA8hF1mF3 |
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Pri motion ra | +042 |
Sec motion ra | +049 |
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Pri motion dec | -009 |
Sec motion dec | -016 |
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Notes |
Precise pa | 137.4 |
Precise sep | 3.72 |
Constellation | Sagittarius |
SAO | 188551 |
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HIP | 97301 |
Tycho2 | 6324-01011-1 |
Gaia DR2 | 53096640896 |
HD | 186666 |
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BD | BD-21 5510 |
Distance | 96.71 |
Distance ly | 315.47 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19465-2131 | BU 467 | 1992 | 18 | 132 | 3.3 | 7.68 | 9.91 | D | 194630.41-213122.9 | ||
19465-2131 | BU 467 | 2016 | 21 | 137 | 3.7 | 7.68 | 9.91 | kA8hF1mF3 | 194630.41-213122.9 |