| Coord 2000 | 20007-1757 |
Discov num | ARU 18 |
Comp | Coord arcsec 2000 | 20 00 44.81 -17 57 18.9 |
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| Date first | 1984 |
Date last | 1984 |
Obs | 1 |
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| Pa first | 94 |
Pa last | 94 |
P.A. Now (θ) | 94° |
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| Sep first | 0.4 |
Sep last | 0.4 |
Sep. Now (ρ) | 0.4" |
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| Mag pri | 9.48 |
Mag sec | delta mag (ΔM) | Spectral class | K0IV (yellow-orange) |
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| Pri motion ra | -001 |
Sec motion ra | |||||||||
| Pri motion dec | 001 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 94 |
Precise sep | 0.36 |
Constellation | Sagittarius |
SAO | 163176 |
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| Tycho2 | 6318-00985-1 |
Gaia DR2 | 91796638464 |
HD | 189464 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20007-1757 | ARU 18 | 1984 | 1 | 94 | 0.4 | 9.48 | K0IV | 200044.81-175718.9 |