| Coord 2000 | 17053-8109 |
Discov num | RST3054 |
Comp | Coord arcsec 2000 | 17 05 20.49 -81 09 20.6 |
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| Date first | 1934 |
Date last | 2015 |
Obs | 4 |
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| Pa first | 353 |
Pa last | 352 |
P.A. Now (θ) | 352° |
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| Sep first | 2.6 |
Sep last | 2.8 |
Sep. Now (ρ) | 2.8" |
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| Mag pri | 8.90 |
Mag sec | 10.70 |
delta mag (ΔM) | 1.8 |
Spectral class | K0 (yellow-orange) |
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| Pri motion ra | +048 |
Sec motion ra | +040 |
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| Pri motion dec | -058 |
Sec motion dec | +023 |
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| Notes | |||||||||||
| Precise pa | 351.9 |
Precise sep | 2.825 |
Constellation | Apus |
Tycho2 | 9455-01531-1 |
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| Gaia DR2 | 5774557076771693696 |
HD | 152170 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 17053-8109 | RST3054 | 1971 | 2 | 355 | 2.8 | 8.90 | 10.70 | K0 | 170520.49-810920.6 | ||
| 17053-8109 | RST3054 | 2000 | 3 | 353 | 2.9 | 8.90 | 10.70 | K0 | 170520.49-810920.6 | ||
| 17053-8109 | RST3054 | 2015 | 5 | 352 | 2.8 | 8.90 | 10.70 | K0 | 170520.49-810920.6 |