Coord 2000 | 01414-7909 |
Discov num | HJ 3467 |
Comp | AB |
Coord arcsec 2000 | 01 41 21.29 -79 08 53.7 |
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Date first | 1835 |
Date last | 2015 |
Obs | 6 |
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Pa first | 346 |
Pa last | 350 |
P.A. Now (θ) | 350° |
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Sep first | 15.0 |
Sep last | 15.9 |
Sep. Now (ρ) | 15.9" |
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Mag pri | 6.33 |
Mag sec | 12.20 |
delta mag (ΔM) | 5.87 |
Spectral class | G6-8III (yellow) |
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Pri motion ra | +060 |
Sec motion ra | +061 |
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Pri motion dec | +022 |
Sec motion dec | +020 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 255806 | 01414-7909 | HDS 223 | Aa,Ab | 1991 | 2019 | 5 | 118 | 0.1 | 6.58 | 8.69 | 2.11 | |||
Show | Tau1 Hyi | 255806 | 01414-7909 | HJ 3467 | AB | 1835 | 2015 | 6 | 350 | 15.9 | 6.33 | 12.20 | 5.87 | <=== |
Precise pa | 350 |
Precise sep | 15.913 |
Name | Tau1 Hyi |
Constellation | Hydrus |
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SAO | 255806 |
HIP | 7879 |
Tycho2 | 9356-00723-1 |
Gaia DR2 | 27286124800 |
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HD | 10859 |
HR | 516 |
GC | 2111 |
CP | CP-79 44 |
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Bayer | Tau 1 Hydri |
Bayer name | Tau1 Hyi |
Distance | 120.77 |
Distance ly | 393.95 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
01414-7909 | HJ 3467 | AB | 2000 | 4 | 351 | 16.0 | 6.33 | 12.20 | G6-8III | N D | 014121.29-790853.7 |
01414-7909 | HJ 3467 | AB | 2015 | 6 | 350 | 15.9 | 6.33 | 12.20 | G6-8III | N W | 014121.29-790853.7 |