| Coord 2000 | 20030-2314 |
Discov num | B 464 |
Comp | Coord arcsec 2000 | 20 03 00.97 -23 14 20.3 |
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| Date first | 1926 |
Date last | 1991 |
Obs | 4 |
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| Pa first | 211 |
Pa last | 231 |
P.A. Now (θ) | 231° |
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| Sep first | 0.5 |
Sep last | 0.5 |
Sep. Now (ρ) | 0.5" |
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| Mag pri | 10.78 |
Mag sec | 10.93 |
delta mag (ΔM) | 0.15 |
Spectral class | A9/F0V (white) |
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| Pri motion ra | +019 |
Sec motion ra | +019 |
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| Pri motion dec | -001 |
Sec motion dec | -001 |
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| Notes | |||||||||||
| Precise pa | 231.4 |
Precise sep | 0.51 |
Constellation | Sagittarius |
SAO | 188850 |
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| Tycho2 | 6892-01655-1 |
Gaia DR2 | 6851997206914375296 |
HD | 189870 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20030-2314 | B 464 | 1991 | 4 | 231 | 0.5 | 10.78 | 10.93 | A9/F0V | 200300.97-231420.3 |