| Coord 2000 | 10031-1709 |
Discov num | XMI 94 |
Comp | Coord arcsec 2000 | 10 03 08.67 -17 08 40.6 |
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| Date first | 1915 |
Date last | 2015 |
Obs | 11 |
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| Pa first | 189 |
Pa last | 198 |
P.A. Now (θ) | 198° |
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| Sep first | 30.8 |
Sep last | 27.1 |
Sep. Now (ρ) | 27.1" |
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| Mag pri | 9.54 |
Mag sec | 10.27 |
delta mag (ΔM) | 0.73 |
Spectral class | K0/K1III (yellow-orange) |
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| Pri motion ra | -006 |
Sec motion ra | -037 |
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| Pri motion dec | -021 |
Sec motion dec | +029 |
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| Notes | |||||||||||
| Precise pa | 198.2 |
Precise sep | 27.146 |
Constellation | Hydra |
SAO | 155688 |
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| Tycho2 | 6050-01505-1 |
Gaia DR2 | 5673622733973319936 |
HD | 87198 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 10031-1709 | XMI 94 | 1998 | 6 | 197 | 27.7 | 9.54 | 10.27 | D | 100308.67-170840.6 | ||
| 10031-1709 | XMI 94 | 2011 | 7 | 198 | 27.3 | 9.54 | 10.27 | D | 100308.67-170840.6 | ||
| 10031-1709 | XMI 94 | 2012 | 9 | 198 | 27.3 | 9.54 | 10.27 | D | 100308.67-170840.6 | ||
| 10031-1709 | XMI 94 | 2015 | 11 | 198 | 27.1 | 9.54 | 10.27 | K0/K1III | 100308.67-170840.6 |