| Coord 2000 | 21084-7559 |
Discov num | I 257 |
Comp | Coord arcsec 2000 | 21 08 23.90 -75 58 48.5 |
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| Date first | 1897 |
Date last | 2016 |
Obs | 13 |
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| Pa first | 300 |
Pa last | 313 |
P.A. Now (θ) | 313° |
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| Sep first | 1.2 |
Sep last | 1.9 |
Sep. Now (ρ) | 1.9" |
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| Mag pri | 8.40 |
Mag sec | 8.75 |
delta mag (ΔM) | 0.35 |
Spectral class | F8V (yellow-white) |
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| Pri motion ra | +077 |
Sec motion ra | +077 |
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| Pri motion dec | -080 |
Sec motion dec | -080 |
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| Notes | |||||||||||
| Precise pa | 312.5 |
Precise sep | 1.86 |
Constellation | Octans |
SAO | 257885 |
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| HIP | 104349 |
Tycho2 | 9461-00823-1 |
Gaia DR2 | 6368935741142193536 |
HD | 200220 |
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| CP | CP-76 1472 |
Distance | 80.19 |
Distance ly | 261.58 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 21084-7559 | I 257 | 1991 | 11 | 308 | 1.8 | 8.40 | 8.75 | F8V | D | 210823.90-755848.5 | |
| 21084-7559 | I 257 | 2015 | 12 | 312 | 1.9 | 8.40 | 8.75 | F8V | 210823.90-755848.5 |