Coord 2000 | 20338-4033 |
Discov num | JC 18 |
Comp | AB |
Coord arcsec 2000 | 20 33 46.84 -40 33 25.9 |
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Date first | 1846 |
Date last | 2018 |
Obs | 34 |
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Pa first | 226 |
Pa last | 224 |
P.A. Now (θ) | 224° |
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Sep first | 4.3 |
Sep last | 4.4 |
Sep. Now (ρ) | 4.4" |
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Mag pri | 7.78 |
Mag sec | 8.54 |
delta mag (ΔM) | 0.76 |
Spectral class | A1V (white) |
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Pri motion ra | +019 |
Sec motion ra | +023 |
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Pri motion dec | -008 |
Sec motion dec | -009 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 230275 | 20 33 47 -40 33 26 | JC 18 AB | 2018 | 34 | 224 | 4.4 | 7.78 | 8.54 | 0.76 | <=== | ||
Show | 230275 | 20 33 47 -40 33 26 | JC 18 AC | 2015 | 5 | 145 | 108.0 | 7.78 | 10.94 | 3.16 |
Precise pa | 223.5 |
Precise sep | 4.413 |
Constellation | Microscopium |
SAO | 230275 |
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HIP | 101465 |
Tycho2 | 7954-01336-1 |
Gaia DR2 | 6681396815244981120 |
HD | 195599 |
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CD | CD-4013926 |
CP | CP-40 9315 |
Distance | 153.37 |
Distance ly | 500.29 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20338-4033 | JC 18 | AB | 1998 | 28 | 223 | 4.4 | 7.78 | 8.54 | A1V | D | 203346.84-403325.9 |
20338-4033 | JC 18 | AB | 2016 | 30 | 224 | 4.6 | 7.78 | 8.54 | A1V | 203346.84-403325.9 | |
20338-4033 | JC 18 | AB | 2018 | 33 | 224 | 4.4 | 7.78 | 8.54 | A1V | 203346.84-403325.9 |