| Coord 2000 | 01172+0201 |
Discov num | HDO 45 |
Comp | Coord arcsec 2000 | 01 17 09.79 +02 00 55.0 |
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| Date first | 1868 |
Date last | 2011 |
Obs | 20 |
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| Pa first | 90 |
Pa last | 103 |
P.A. Now (θ) | 103° |
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| Sep first | 20.0 |
Sep last | 38.0 |
Sep. Now (ρ) | 38" |
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| Mag pri | 7.36 |
Mag sec | 9.65 |
delta mag (ΔM) | 2.29 |
Spectral class | G5 (yellow) |
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| Pri motion ra | -001 |
Sec motion ra | +004 |
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| Pri motion dec | +007 |
Sec motion dec | -018 |
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| Notes | L
(Linear solution) |
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| Constellation | Cetus |
HIP | 6000 |
Tycho2 | 0020-00595-1 |
HD | 7736 |
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| BD | BD+01 241 |
Distance | 309.6 |
Distance ly | 1009.92 |
last precise pa | 103.2 |
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| last precise sep | 37.99 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 01172+0201 | HDO 45 | 2000 | 15 | 103 | 38.0 | 7.36 | 9.65 | G5 | D | 011709.79+020055.0 | |
| 01172+0201 | HDO 45 | 2010 | 16 | 103 | 38.1 | 7.36 | 9.65 | G5 | D | 011709.79+020055.0 | |
| 01172+0201 | HDO 45 | 2011 | 18 | 103 | 38.0 | 7.36 | 9.65 | G5 | LD | 011709.79+020055.0 |