Coord 2000 | 12420-2202 |
Discov num | DON 547 |
Comp | Coord arcsec 2000 | 12 41 56.69 -22 01 35.7 |
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Date first | 1932 |
Date last | 2015 |
Obs | 5 |
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Pa first | 70 |
Pa last | 69 |
P.A. Now (θ) | 69° |
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Sep first | 2.2 |
Sep last | 2.6 |
Sep. Now (ρ) | 2.6" |
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Mag pri | 11.81 |
Mag sec | 12.80 |
delta mag (ΔM) | 0.99 |
Spectral class | |||||
Pri motion ra | -037 |
Sec motion ra | +021 |
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Pri motion dec | -005 |
Sec motion dec | +022 |
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Notes | N
(See Notes) |
Precise pa | 68.8 |
Precise sep | 2.575 |
Constellation | Corvus |
SAO | 181031 |
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Tycho2 | 6110-01128-1 |
Gaia DR2 | 3502897574825538432 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
12420-2202 | DON 547 | 1940 | 2 | 70 | 2.3 | 11.81 | 12.80 | N | 124156.69-220135.7 | ||
12420-2202 | DON 547 | 2000 | 3 | 69 | 2.5 | 11.81 | 12.80 | N | 124156.69-220135.7 | ||
12420-2202 | DON 547 | 2015 | 5 | 69 | 2.6 | 11.81 | 12.80 | N | 124156.69-220135.7 |