Coord 2000 | 00446-1856 |
Discov num | LDS3195 |
Comp | AC |
Coord arcsec 2000 | 00 44 37.15 -18 56 48.2 |
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Date first | 1960 |
Date last | 2015 |
Obs | 7 |
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Pa first | 239 |
Pa last | 240 |
P.A. Now (θ) | 240° |
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Sep first | 34.0 |
Sep last | 35.4 |
Sep. Now (ρ) | 35.4" |
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Mag pri | 10.74 |
Mag sec | 15.90 |
delta mag (ΔM) | 5.16 |
Spectral class | dM2 |
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Pri motion ra | +273 |
Sec motion ra | +279 |
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Pri motion dec | +177 |
Sec motion dec | +185 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 00 44 37 -18 56 48 | HDS 99 Aa,Ab | 2020 | 14 | 12 | 0.1 | 11.46 | 11.74 | 0.28 | Y | |||
Show | 00 44 37 -18 56 48 | LDS 3195 AB | 2007 | 6 | 242 | 146.6 | 10.93 | 10.42 | 0.51 | ||||
Show | 00 44 37 -18 56 48 | LDS 3195 AC | 2015 | 7 | 240 | 35.4 | 10.74 | 15.90 | 5.16 | <=== |
Precise pa | 239.7 |
Precise sep | 35.37 |
Constellation | Hydra |
HIP | 3493 |
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Tycho2 | 5849-00610-1 |
GL | Gl 31.2A |
BD | BD-19 111 |
Distance | 31.44 |
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Distance ly | 102.56 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00446-1856 | LDS3195 | AC | 2000 | 4 | 240 | 35.2 | 10.74 | 15.90 | dM2 | D | 004437.15-185648.2 |
00446-1856 | LDS3195 | AC | 2010 | 6 | 240 | 35.4 | 10.74 | 15.90 | dM2 | N | 004437.15-185648.2 |
00446-1856 | LDS3195 | AC | 2015 | 7 | 240 | 35.4 | 10.74 | 15.90 | dM2 | NV | 004437.15-185648.2 |