| Coord 2000 | 20044-5400 |
Discov num | B 462 |
Comp | Coord arcsec 2000 | 20 04 21.19 -54 00 02.0 |
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| Date first | 1927 |
Date last | 2015 |
Obs | 6 |
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| Pa first | 28 |
Pa last | 23 |
P.A. Now (θ) | 23° |
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| Sep first | 2.0 |
Sep last | 1.8 |
Sep. Now (ρ) | 1.8" |
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| Mag pri | 9.92 |
Mag sec | 11.58 |
delta mag (ΔM) | 1.66 |
Spectral class | F8 (yellow-white) |
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| Pri motion ra | -006 |
Sec motion ra | -006 |
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| Pri motion dec | -017 |
Sec motion dec | -017 |
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| Notes | |||||||||||
| Precise pa | 22.6 |
Precise sep | 1.845 |
Constellation | Telescopium |
SAO | 246417 |
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| Tycho2 | 8776-01550-1 |
Gaia DR2 | 49323721728 |
HD | 189792 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20044-5400 | B 462 | 1991 | 5 | 29 | 1.9 | 9.92 | 11.58 | F8 | 200421.19-540002.0 | ||
| 20044-5400 | B 462 | 2015 | 6 | 23 | 1.8 | 9.92 | 11.58 | F8 | 200421.19-540002.0 |