| Coord 2000 | 20155-3048 |
Discov num | PRO 229 |
Comp | Coord arcsec 2000 | 20 15 32.01 -30 47 37.4 |
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| Date first | 1910 |
Date last | 2015 |
Obs | 6 |
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| Pa first | 187 |
Pa last | 178 |
P.A. Now (θ) | 178° |
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| Sep first | 4.2 |
Sep last | 7.1 |
Sep. Now (ρ) | 7.1" |
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| Mag pri | 11.74 |
Mag sec | 12.22 |
delta mag (ΔM) | 0.48 |
Spectral class | |||||
| Pri motion ra | -001 |
Sec motion ra | +003 |
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| Pri motion dec | +005 |
Sec motion dec | -015 |
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| Notes | B
(Blue magnitudes) |
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| Precise pa | 177.5 |
Precise sep | 7.069 |
Constellation | Sagittarius |
Tycho2 | 7442-01338-1 |
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| Gaia DR2 | 91485390208 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20155-3048 | PRO 229 | 1910 | 1 | 7 | 4.2 | 12.22 | 11.74 | B | 201532.01-304742.5 | ||
| 20155-3048 | PRO 229 | 2000 | 3 | 356 | 7.1 | 12.22 | 11.74 | B | 201532.01-304742.5 | ||
| 20155-3048 | PRO 229 | 2010 | 6 | 177 | 7.1 | 11.74 | 12.22 | B | 201532.01-304737.4 | ||
| 20155-3048 | PRO 229 | 2015 | 7 | 178 | 7.1 | 11.74 | 12.22 | B | 201532.01-304737.4 |