Coord 2000 | 20140-2808 |
Discov num | TDT2109 |
Comp | AB |
Coord arcsec 2000 | 20 13 57.83 -28 07 46.7 |
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Date first | 1991 |
Date last | 1991 |
Obs | 1 |
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Pa first | 27 |
Pa last | 27 |
P.A. Now (θ) | 27° |
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Sep first | 1.8 |
Sep last | 1.8 |
Sep. Now (ρ) | 1.8" |
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Mag pri | 10.90 |
Mag sec | 12.00 |
delta mag (ΔM) | 1.1 |
Spectral class | |||||
Pri motion ra | -030 |
Sec motion ra | -030 |
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Pri motion dec | +005 |
Sec motion dec | -003 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 189047 | 20 13 58 -28 07 47 | TDT 2109 AB | 1991 | 1 | 27 | 1.8 | 10.90 | 12.00 | 1.10 | <=== | ||
Show | 189047 | 20 13 58 -28 07 47 | HJ 5180 AC | 2016 | 11 | 221 | 10.2 | 10.81 | 11.80 | 0.99 |
Precise pa | 27.1 |
Precise sep | 1.79 |
Constellation | Sagittarius |
SAO | 189047 |
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Tycho2 | 6918-00147-1 |
Gaia DR2 | 6845966733529449216 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20140-2808 | TDT2109 | AB | 1991 | 1 | 27 | 1.8 | 10.90 | 12.00 | 201357.84-280746.8 |