| Coord 2000 | 20068-4031 |
Discov num | WG 250 |
Comp | Coord arcsec 2000 | 20 06 46.19 -40 30 57.1 |
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| Date first | 1879 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 331 |
Pa last | 330 |
P.A. Now (θ) | 330° |
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| Sep first | 14.0 |
Sep last | 16.7 |
Sep. Now (ρ) | 16.7" |
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| Mag pri | 10.00 |
Mag sec | 10.40 |
delta mag (ΔM) | 0.4 |
Spectral class | A7/8III/ (white) |
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| Pri motion ra | -004 |
Sec motion ra | -007 |
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| Pri motion dec | +002 |
Sec motion dec | +009 |
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| Notes | N
(See Notes) |
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| Precise pa | 329.8 |
Precise sep | 16.716 |
Constellation | Sagittarius |
Tycho2 | 7951-00983-1 |
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| Gaia DR2 | 78374460160 |
HD | 190478 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20068-4031 | WG 250 | 2000 | 4 | 330 | 16.8 | 10.00 | 10.40 | N D | 200646.19-403057.1 | ||
| 20068-4031 | WG 250 | 2010 | 7 | 330 | 16.7 | 10.00 | 10.40 | A7/8III/ | N | 200646.19-403057.1 | |
| 20068-4031 | WG 250 | 2015 | 8 | 330 | 16.7 | 10.00 | 10.40 | A7/8III/ | N | 200646.19-403057.1 |