Coord 2000 | 10084-1945 |
Discov num | BU 911 |
Comp | AB |
Coord arcsec 2000 | 10 08 21.38 -19 45 18.8 |
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Date first | 1880 |
Date last | 2016 |
Obs | 22 |
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Pa first | 312 |
Pa last | 315 |
P.A. Now (θ) | 315° |
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Sep first | 4.8 |
Sep last | 4.1 |
Sep. Now (ρ) | 4.1" |
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Mag pri | 7.35 |
Mag sec | 11.21 |
delta mag (ΔM) | 3.86 |
Spectral class | G0V (yellow) |
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Pri motion ra | -148 |
Sec motion ra | -148 |
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Pri motion dec | -329 |
Sec motion dec | -329 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 155757 | 10 08 21 -19 45 19 | BU 911 AB | 2016 | 22 | 315 | 4.1 | 7.35 | 11.21 | 3.86 | <=== | ||
Show | 155757 | 10 08 21 -19 45 19 | BU 911 AC | 2016 | 20 | 54 | 83.4 | 7.35 | 11.38 | 4.03 |
Precise pa | 315.3 |
Precise sep | 4.115 |
Constellation | Hydra |
SAO | 155757 |
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HIP | 49668 |
Tycho2 | 6067-00598-1 |
HD | 87998 |
BD | BD-19 2926 |
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Distance | 37.57 |
Distance ly | 122.55 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
10084-1945 | BU 911 | AB | 1999 | 17 | 312 | 3.9 | 7.35 | 11.21 | G0V | N D | 100821.47-194515.9 |
10084-1945 | BU 911 | AB | 2001 | 18 | 313 | 4.1 | 7.35 | 11.21 | G0V | N D | 100821.47-194515.9 |
10084-1945 | BU 911 | AB | 2015 | 19 | 315 | 4.1 | 7.35 | 11.21 | G0V | NV | 100821.38-194518.8 |