Coord 2000 | 20008-0749 |
Discov num | RST4647 |
Comp | Coord arcsec 2000 | 20 00 49.81 -07 49 17.8 |
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Date first | 1938 |
Date last | 1997 |
Obs | 4 |
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Pa first | 88 |
Pa last | 90 |
P.A. Now (θ) | 90° |
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Sep first | 0.5 |
Sep last | 0.5 |
Sep. Now (ρ) | 0.5" |
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Mag pri | 10.90 |
Mag sec | 10.90 |
delta mag (ΔM) | 0 |
Spectral class | F8 (yellow-white) |
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Pri motion ra | +016 |
Sec motion ra | |||||||||
Pri motion dec | -007 |
Sec motion dec | |||||||||
Notes |
Precise pa | 89.7 |
Precise sep | 0.47 |
Constellation | Aquila |
Tycho2 | 5738-00445-1 |
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HD | 189535 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20008-0749 | RST4647 | 1997 | 4 | 90 | 0.5 | 10.90 | 10.90 | F8 | 200049.81-074917.8 |