| Coord 2000 | 20173+2009 |
Discov num | J 3071 |
Comp | Coord arcsec 2000 | 20 17 15.58 +20 07 24.6 |
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| Date first | 1895 |
Date last | 2015 |
Obs | 10 |
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| Pa first | 222 |
Pa last | 219 |
P.A. Now (θ) | 219° |
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| Sep first | 6.3 |
Sep last | 6.1 |
Sep. Now (ρ) | 6.1" |
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| Mag pri | 12.32 |
Mag sec | 12.29 |
delta mag (ΔM) | 0.03 |
Spectral class | |||||
| Pri motion ra | Sec motion ra | +023 |
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| Pri motion dec | Sec motion dec | +018 |
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| Notes | B
(Blue magnitudes) |
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| Precise pa | 219 |
Precise sep | 6.119 |
Constellation | Sagitta |
Gaia DR2 | 1828509208753518848 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20173+2009 | J 3071 | 2006 | 4 | 218 | 6.0 | 12.32 | 12.29 | DB | 201715.41+200721.5 | ||
| 20173+2009 | J 3071 | 2010 | 6 | 219 | 5.3 | 12.32 | 12.29 | B | 201715.41+200721.5 | ||
| 20173+2009 | J 3071 | 2015 | 7 | 219 | 6.1 | 12.32 | 12.29 | B | 201715.58+200724.6 |