| Coord 2000 | 00289+4125 |
Discov num | STF 31 |
Comp | Coord arcsec 2000 | 00 28 54.39 +41 25 19.4 |
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| Date first | 1830 |
Date last | 2020 |
Obs | 22 |
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| Pa first | 58 |
Pa last | 56 |
P.A. Now (θ) | 56° |
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| Sep first | 5.8 |
Sep last | 5.9 |
Sep. Now (ρ) | 5.9" |
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| Mag pri | 9.90 |
Mag sec | 10.50 |
delta mag (ΔM) | 0.6 |
Spectral class | G0 (yellow) |
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| Pri motion ra | -045 |
Sec motion ra | |||||||||
| Pri motion dec | +043 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 56.2 |
Precise sep | 5.878 |
Constellation | Hydra |
SAO | 36407 |
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| Gaia DR2 | 381798098417371136 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00289+4125 | STF 31 | 1998 | 12 | 56 | 5.8 | 9.90 | 10.50 | D | 002854.39+412519.4 | ||
| 00289+4125 | STF 31 | 2010 | 13 | 57 | 5.6 | 9.90 | 10.50 | D | 002854.39+412519.4 | ||
| 00289+4125 | STF 31 | 2016 | 16 | 57 | 5.9 | 9.90 | 10.50 | G0 | 002854.39+412519.4 | ||
| 00289+4125 | STF 31 | 2020 | 22 | 56 | 5.9 | 9.90 | 10.50 | G0 | 002854.39+412519.4 |