Coord 2000 | 20057+1317 |
Discov num | TDT1969 |
Comp | Coord arcsec 2000 | 20 05 41.22 +13 16 32.8 |
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Date first | 1991 |
Date last | 2015 |
Obs | 2 |
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Pa first | 140 |
Pa last | 139 |
P.A. Now (θ) | 139° |
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Sep first | 1.7 |
Sep last | 1.5 |
Sep. Now (ρ) | 1.5" |
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Mag pri | 11.97 |
Mag sec | 12.47 |
delta mag (ΔM) | 0.5 |
Spectral class | |||||
Pri motion ra | +005 |
Sec motion ra | +005 |
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Pri motion dec | -011 |
Sec motion dec | -011 |
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Notes |
Precise pa | 139 |
Precise sep | 1.472 |
Constellation | Aquila |
Tycho2 | 1084-01615-1 |
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Gaia DR2 | 20403162624 |
HD | 356673 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20057+1317 | TDT1969 | 1991 | 1 | 140 | 1.7 | 11.97 | 12.47 | 200541.22+131632.8 | |||
20057+1317 | TDT1969 | 2015 | 2 | 139 | 1.5 | 11.97 | 12.47 | 200541.22+131632.8 |