Coord 2000 | 20042+6434 |
Discov num | BU 1479 |
Comp | Coord arcsec 2000 | 20 04 11.07 +64 34 14.1 |
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Date first | 1905 |
Date last | 2015 |
Obs | 8 |
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Pa first | 48 |
Pa last | 46 |
P.A. Now (θ) | 46° |
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Sep first | 41.5 |
Sep last | 43.0 |
Sep. Now (ρ) | 43" |
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Mag pri | 9.18 |
Mag sec | 12.10 |
delta mag (ΔM) | 2.92 |
Spectral class | K2 (yellow-orange) |
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Pri motion ra | +018 |
Sec motion ra | +004 |
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Pri motion dec | +019 |
Sec motion dec | +014 |
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Notes |
Precise pa | 46.2 |
Precise sep | 43.041 |
Constellation | Draco |
SAO | 18685 |
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Tycho2 | 4240-00144-1 |
Gaia DR2 | 2247449359710215040 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20042+6434 | BU 1479 | 1999 | 2 | 46 | 43.2 | 9.18 | 12.10 | K2 | D | 200411.07+643414.1 | |
20042+6434 | BU 1479 | 2003 | 3 | 46 | 43.4 | 9.18 | 12.10 | K2 | D | 200411.07+643414.1 | |
20042+6434 | BU 1479 | 2010 | 4 | 46 | 43.1 | 9.18 | 12.10 | K2 | 200411.07+643414.1 | ||
20042+6434 | BU 1479 | 2015 | 5 | 46 | 43.1 | 9.18 | 12.10 | K2 | 200411.07+643414.1 |