| Coord 2000 | 19042-2234 |
Discov num | I 641 |
Comp | Coord arcsec 2000 | 19 04 11.96 -22 33 35.2 |
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| Date first | 1909 |
Date last | 2015 |
Obs | 11 |
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| Pa first | 140 |
Pa last | 145 |
P.A. Now (θ) | 145° |
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| Sep first | 3.8 |
Sep last | 4.4 |
Sep. Now (ρ) | 4.4" |
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| Mag pri | 8.62 |
Mag sec | 10.60 |
delta mag (ΔM) | 1.98 |
Spectral class | B8IV/V (blue-white) |
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| Pri motion ra | -010 |
Sec motion ra | +068 |
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| Pri motion dec | +015 |
Sec motion dec | -097 |
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| Notes | |||||||||||
| Precise pa | 145.1 |
Precise sep | 4.399 |
Constellation | Sagittarius |
Tycho2 | 6873-00257-1 |
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| Gaia DR2 | 4081438740585334528 |
HD | 177118 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19042-2234 | I 641 | 1987 | 8 | 189 | 5.5 | 8.62 | 10.60 | B8IV/V | 190411.96-223335.2 | ||
| 19042-2234 | I 641 | 2000 | 9 | 145 | 4.3 | 8.62 | 10.60 | B8IV/V | 190411.96-223335.2 | ||
| 19042-2234 | I 641 | 2010 | 12 | 148 | 4.0 | 8.62 | 10.60 | B8IV/V | 190411.96-223335.2 | ||
| 19042-2234 | I 641 | 2015 | 12 | 145 | 4.4 | 8.62 | 10.60 | B8IV/V | 190411.96-223335.2 |