| Coord 2000 | 20113+2121 |
Discov num | HO 587 |
Comp | Coord arcsec 2000 | 20 11 17.43 +21 21 07.3 |
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| Date first | 1897 |
Date last | 2015 |
Obs | 13 |
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| Pa first | 64 |
Pa last | 65 |
P.A. Now (θ) | 65° |
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| Sep first | 13.2 |
Sep last | 11.5 |
Sep. Now (ρ) | 11.5" |
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| Mag pri | 7.95 |
Mag sec | 12.10 |
delta mag (ΔM) | 4.15 |
Spectral class | A0 (white) |
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| Pri motion ra | +014 |
Sec motion ra | |||||||||
| Pri motion dec | +005 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 65.1 |
Precise sep | 11.489 |
Constellation | Sagitta |
SAO | 88314 |
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| HIP | 99472 |
Tycho2 | 1630-01011-1 |
Gaia DR2 | 81188056576 |
HD | 191856 |
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| BD | BD+20 4464 |
Distance | 314.47 |
Distance ly | 1025.8 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20113+2121 | HO 587 | 2000 | 5 | 65 | 11.8 | 8.10 | 12.10 | A0 | D | 201117.43+212107.3 | |
| 20113+2121 | HO 587 | 2008 | 6 | 65 | 11.5 | 8.10 | 12.10 | A0 | D | 201117.43+212107.3 | |
| 20113+2121 | HO 587 | 2010 | 8 | 65 | 11.7 | 7.95 | 12.10 | A0 | 201117.43+212107.3 | ||
| 20113+2121 | HO 587 | 2015 | 9 | 65 | 11.5 | 7.95 | 12.10 | A0 | 201117.43+212107.3 |