| Coord 2000 | 18311-6943 |
Discov num | DON 901 |
Comp | Coord arcsec 2000 | 18 31 04.67 -69 42 33.0 |
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| Date first | 1928 |
Date last | 2016 |
Obs | 4 |
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| Pa first | 230 |
Pa last | 231 |
P.A. Now (θ) | 231° |
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| Sep first | 1.3 |
Sep last | 1.6 |
Sep. Now (ρ) | 1.6" |
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| Mag pri | 8.81 |
Mag sec | 11.80 |
delta mag (ΔM) | 2.99 |
Spectral class | A4V (white) |
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| Pri motion ra | -006 |
Sec motion ra | |||||||||
| Pri motion dec | -029 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 230.9 |
Precise sep | 1.551 |
Constellation | Pavo |
Tycho2 | 9295-01688-1 |
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| Gaia DR2 | 6432001464668679040 |
HD | 169549 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 18311-6943 | DON 901 | 1948 | 2 | 229 | 1.2 | 8.81 | 11.80 | A4V | 183104.67-694233.0 | ||
| 18311-6943 | DON 901 | 2015 | 3 | 231 | 1.6 | 8.81 | 11.80 | A4V | 183104.67-694233.0 |