| Coord 2000 | 09191-2300 |
Discov num | DON1081 |
Comp | Coord arcsec 2000 | 09 19 07.07 -23 00 17.5 |
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| Date first | 1930 |
Date last | 2015 |
Obs | 2 |
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| Pa first | 78 |
Pa last | 75 |
P.A. Now (θ) | 75° |
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| Sep first | 4.2 |
Sep last | 4.6 |
Sep. Now (ρ) | 4.6" |
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| Mag pri | 11.02 |
Mag sec | 16.00 |
delta mag (ΔM) | 4.98 |
Spectral class | |||||
| Pri motion ra | -006 |
Sec motion ra | |||||||||
| Pri motion dec | -001 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 75.1 |
Precise sep | 4.609 |
Constellation | Hydra |
SAO | 177264 |
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| Tycho2 | 6587-00545-1 |
Gaia DR2 | 18020581376 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 09191-2300 | DON1081 | 1930 | 1 | 78 | 4.2 | 11.02 | 16.00 | 091907.07-230017.5 | |||
| 09191-2300 | DON1081 | 2000 | 2 | 76 | 4.5 | 11.02 | 16.00 | 091907.07-230017.5 | |||
| 09191-2300 | DON1081 | 2015 | 3 | 75 | 4.6 | 11.02 | 16.00 | 091907.07-230017.5 |