| Coord 2000 | 20114-3715 |
Discov num | B 470 |
Comp | Coord arcsec 2000 | 20 11 25.21 -37 14 50.4 |
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| Date first | 1927 |
Date last | 2015 |
Obs | 3 |
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| Pa first | 254 |
Pa last | 253 |
P.A. Now (θ) | 253° |
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| Sep first | 2.9 |
Sep last | 3.2 |
Sep. Now (ρ) | 3.2" |
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| Mag pri | 8.89 |
Mag sec | 13.30 |
delta mag (ΔM) | 4.41 |
Spectral class | A3II/III (white) |
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| Pri motion ra | +018 |
Sec motion ra | |||||||||
| Pri motion dec | -030 |
Sec motion dec | |||||||||
| Notes | S
(Parallax indidates non-physical) |
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| Precise pa | 253.1 |
Precise sep | 3.239 |
Constellation | Sagittarius |
SAO | 211887 |
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| Tycho2 | 7453-00099-1 |
Gaia DR2 | 80274224128 |
HD | 191451 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20114-3715 | B 470 | 1930 | 2 | 254 | 3.1 | 8.89 | 13.30 | A3II/III | 201125.21-371450.4 | ||
| 20114-3715 | B 470 | 2015 | 3 | 253 | 3.2 | 8.89 | 13.30 | A3II/III | S | 201125.21-371450.4 |