| Coord 2000 | 00166+2434 |
Discov num | HU 405 |
Comp | Coord arcsec 2000 | 00 16 37.78 +24 33 36.0 |
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| Date first | 1901 |
Date last | 2016 |
Obs | 28 |
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| Pa first | 273 |
Pa last | 295 |
P.A. Now (θ) | 295° |
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| Sep first | 1.1 |
Sep last | 1.2 |
Sep. Now (ρ) | 1.2" |
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| Mag pri | 10.83 |
Mag sec | 10.86 |
delta mag (ΔM) | 0.03 |
Spectral class | K2 (yellow-orange) |
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| Pri motion ra | +161 |
Sec motion ra | +161 |
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| Pri motion dec | -082 |
Sec motion dec | -082 |
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| Notes | |||||||||||
| Precise pa | 294.8 |
Precise sep | 1.226 |
Constellation | Hydra |
Tycho2 | 1730-00462-1 |
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| Gaia DR2 | 2849229837573478656 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00166+2434 | HU 405 | 2001 | 25 | 290 | 1.3 | 10.83 | 10.86 | K2 | 001637.78+243336.0 | ||
| 00166+2434 | HU 405 | 2009 | 26 | 292 | 1.2 | 10.83 | 10.86 | K2 | 001637.78+243336.0 | ||
| 00166+2434 | HU 405 | 2015 | 27 | 295 | 1.2 | 10.83 | 10.86 | K2 | 001637.78+243336.0 |