| Coord 2000 | 19475-2150 |
Discov num | STN 49 |
Comp | Coord arcsec 2000 | 19 47 30.84 -21 49 39.6 |
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| Date first | 1879 |
Date last | 1991 |
Obs | 30 |
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| Pa first | 9 |
Pa last | 340 |
P.A. Now (θ) | 340° |
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| Sep first | 1.9 |
Sep last | 1.4 |
Sep. Now (ρ) | 1.4" |
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| Mag pri | 8.63 |
Mag sec | 9.31 |
delta mag (ΔM) | 0.68 |
Spectral class | G1V (yellow) |
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| Pri motion ra | +088 |
Sec motion ra | +088 |
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| Pri motion dec | -010 |
Sec motion dec | -010 |
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| Notes | |||||||||||
| Precise pa | 339.9 |
Precise sep | 1.409 |
Constellation | Sagittarius |
Tycho2 | 6324-00992-1 |
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| HD | 186828 |
last precise pa | 339.9 |
last precise sep | 1.409 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19475-2150 | STN 49 | 1991 | 30 | 340 | 1.4 | 8.63 | 9.31 | G1V | D | 194730.84-214939.6 |