| Coord 2000 | 10006-2252 |
Discov num | DON 381 |
Comp | Coord arcsec 2000 | 10 00 38.38 -22 51 38.1 |
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| Date first | 1930 |
Date last | 2016 |
Obs | 5 |
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| Pa first | 230 |
Pa last | 229 |
P.A. Now (θ) | 229° |
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| Sep first | 2.0 |
Sep last | 2.4 |
Sep. Now (ρ) | 2.4" |
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| Mag pri | 10.10 |
Mag sec | 12.33 |
delta mag (ΔM) | 2.23 |
Spectral class | G0 (yellow) |
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| Pri motion ra | -033 |
Sec motion ra | -033 |
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| Pri motion dec | +009 |
Sec motion dec | +009 |
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| Notes | |||||||||||
| Precise pa | 228.5 |
Precise sep | 2.381 |
Constellation | Hydra |
SAO | 178295 |
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| Tycho2 | 6604-00102-1 |
Gaia DR2 | 5666727902714154624 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 10006-2252 | DON 381 | 1991 | 3 | 227 | 2.5 | 10.10 | 12.33 | G0 | 100038.38-225138.1 | ||
| 10006-2252 | DON 381 | 2015 | 4 | 229 | 2.4 | 10.10 | 12.33 | G0 | 100038.38-225138.1 |