| Coord 2000 | 20098-3127 |
Discov num | PRO 228 |
Comp | Coord arcsec 2000 | 20 09 47.01 -31 27 12.9 |
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| Date first | 1910 |
Date last | 2015 |
Obs | 7 |
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| Pa first | 22 |
Pa last | 36 |
P.A. Now (θ) | 36° |
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| Sep first | 2.6 |
Sep last | 4.9 |
Sep. Now (ρ) | 4.9" |
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| Mag pri | 10.90 |
Mag sec | 11.40 |
delta mag (ΔM) | 0.5 |
Spectral class | |||||
| Pri motion ra | -033 |
Sec motion ra | +045 |
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| Pri motion dec | -036 |
Sec motion dec | +075 |
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| Notes | |||||||||||
| Precise pa | 36.4 |
Precise sep | 4.882 |
Constellation | Sagittarius |
Gaia DR2 | 6701167168184604416 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20098-3127 | PRO 228 | 1999 | 4 | 34 | 4.6 | 10.90 | 11.40 | D | 200947.01-312712.9 | ||
| 20098-3127 | PRO 228 | 2010 | 6 | 37 | 4.8 | 10.90 | 11.40 | 200947.01-312712.9 | |||
| 20098-3127 | PRO 228 | 2015 | 7 | 36 | 4.9 | 10.90 | 11.40 | 200947.01-312712.9 |