| Coord 2000 | 00389-1704 |
Discov num | ARA 139 |
Comp | Coord arcsec 2000 | 00 38 54.01 -17 03 50.7 |
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| Date first | 1916 |
Date last | 2016 |
Obs | 9 |
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| Pa first | 116 |
Pa last | 124 |
P.A. Now (θ) | 124° |
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| Sep first | 14.7 |
Sep last | 15.9 |
Sep. Now (ρ) | 15.9" |
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| Mag pri | 11.49 |
Mag sec | 11.83 |
delta mag (ΔM) | 0.34 |
Spectral class | |||||
| Pri motion ra | +005 |
Sec motion ra | +014 |
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| Pri motion dec | +006 |
Sec motion dec | -034 |
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| Notes | |||||||||||
| Precise pa | 123.5 |
Precise sep | 15.899 |
Constellation | Cetus |
Tycho2 | 5847-00377-1 |
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| Gaia DR2 | 2370157674865213952 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 00389-1704 | ARA 139 | 2000 | 4 | 123 | 15.2 | 11.49 | 11.83 | D | 003854.01-170350.7 | ||
| 00389-1704 | ARA 139 | 2010 | 7 | 123 | 15.5 | 11.49 | 11.83 | 003854.01-170350.7 | |||
| 00389-1704 | ARA 139 | 2016 | 8 | 124 | 15.9 | 11.49 | 11.83 | 003854.01-170350.7 |