Coord 2000 | 20016+7027 |
Discov num | A 865 |
Comp | Coord arcsec 2000 | 20 01 34.00 +70 27 16.2 |
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Date first | 1904 |
Date last | 2015 |
Obs | 17 |
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Pa first | 86 |
Pa last | 89 |
P.A. Now (θ) | 89° |
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Sep first | 2.5 |
Sep last | 2.6 |
Sep. Now (ρ) | 2.6" |
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Mag pri | 8.28 |
Mag sec | 10.32 |
delta mag (ΔM) | 2.04 |
Spectral class | B9 (blue-white) |
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Pri motion ra | +002 |
Sec motion ra | +012 |
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Pri motion dec | +011 |
Sec motion dec | +010 |
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Notes |
Precise pa | 88.9 |
Precise sep | 2.635 |
Constellation | Draco |
SAO | 9608 |
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HIP | 98594 |
Tycho2 | 4450-00807-1 |
Gaia DR2 | 38122601728 |
HD | 190833 |
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BD | BD+70 1102 |
Distance | 183.82 |
Distance ly | 599.62 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20016+7027 | A 865 | 2002 | 14 | 88 | 2.8 | 8.28 | 10.32 | B9 | 200134.00+702716.2 | ||
20016+7027 | A 865 | 2003 | 15 | 88 | 2.6 | 8.28 | 10.32 | B9 | 200134.00+702716.2 | ||
20016+7027 | A 865 | 2011 | 16 | 88 | 2.6 | 8.28 | 10.32 | B9 | 200134.00+702716.2 | ||
20016+7027 | A 865 | 2015 | 17 | 89 | 2.6 | 8.28 | 10.32 | B9 | 200134.00+702716.2 |