Coord 2000 | 20073+1605 |
Discov num | STF2629 |
Comp | Coord arcsec 2000 | 20 07 20.78 +16 04 34.7 |
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Date first | 1872 |
Date last | 2015 |
Obs | 21 |
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Pa first | 190 |
Pa last | 188 |
P.A. Now (θ) | 188° |
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Sep first | 10.0 |
Sep last | 9.0 |
Sep. Now (ρ) | 9" |
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Mag pri | 7.63 |
Mag sec | 10.61 |
delta mag (ΔM) | 2.98 |
Spectral class | B9IV (blue-white) |
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Pri motion ra | +005 |
Sec motion ra | +005 |
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Pri motion dec | -007 |
Sec motion dec | -010 |
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Notes | N
(See Notes) |
Precise pa | 187.7 |
Precise sep | 8.956 |
Constellation | Aquila |
SAO | 105714 |
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HIP | 99117 |
Tycho2 | 1617-01693-1 |
Gaia DR2 | 1807894229029026816 |
HD | 191048 |
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BD | BD+15 4047 |
Distance | 1000 |
Distance ly | 3262 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20073+1605 | STF2629 | 1998 | 16 | 187 | 8.9 | 7.63 | 10.61 | B9IV | D | 200720.78+160434.7 | |
20073+1605 | STF2629 | 2001 | 17 | 187 | 9.2 | 7.63 | 10.61 | B9IV | N D | 200720.78+160434.7 | |
20073+1605 | STF2629 | 2010 | 18 | 187 | 9.0 | 7.63 | 10.61 | B9IV | N | 200720.78+160434.7 | |
20073+1605 | STF2629 | 2015 | 18 | 188 | 9.0 | 7.63 | 10.61 | B9IV | N | 200720.78+160434.7 |