| Coord 2000 | 19550-2352 |
Discov num | WHC 17 |
Comp | Coord arcsec 2000 | 19 54 57.67 -23 51 44.8 |
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| Date first | 1885 |
Date last | 2015 |
Obs | 11 |
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| Pa first | 117 |
Pa last | 104 |
P.A. Now (θ) | 104° |
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| Sep first | 17.3 |
Sep last | 11.9 |
Sep. Now (ρ) | 11.9" |
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| Mag pri | 9.53 |
Mag sec | 10.90 |
delta mag (ΔM) | 1.37 |
Spectral class | F6V (yellow-white) |
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| Pri motion ra | +039 |
Sec motion ra | +005 |
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| Pri motion dec | -034 |
Sec motion dec | -005 |
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| Notes | Y
(Parallax indicates components are non-physical) |
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| Precise pa | 103.5 |
Precise sep | 11.901 |
Constellation | Sagittarius |
SAO | 188705 |
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| Tycho2 | 6891-02747-1 |
Gaia DR2 | 75026281600 |
HD | 188223 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19550-2352 | WHC 17 | 1999 | 9 | 105 | 12.4 | 9.53 | 10.90 | F6V | D | 195457.67-235144.8 | |
| 19550-2352 | WHC 17 | 2010 | 11 | 104 | 12.0 | 9.53 | 10.90 | F6V | Y | 195457.67-235144.8 | |
| 19550-2352 | WHC 17 | 2015 | 11 | 104 | 11.9 | 9.53 | 10.90 | F6V | Y | 195457.67-235144.8 |