Coord 2000 | 20039+4411 |
Discov num | ES 85 |
Comp | AC |
Coord arcsec 2000 | 20 03 52.48 +44 11 31.9 |
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Date first | 1892 |
Date last | 2017 |
Obs | 13 |
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Pa first | 90 |
Pa last | 84 |
P.A. Now (θ) | 84° |
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Sep first | 11.3 |
Sep last | 10.7 |
Sep. Now (ρ) | 10.7" |
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Mag pri | 10.52 |
Mag sec | 12.50 |
delta mag (ΔM) | 1.98 |
Spectral class | A0 (white) |
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Pri motion ra | +000 |
Sec motion ra | -004 |
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Pri motion dec | -010 |
Sec motion dec | -002 |
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Notes | N
(See Notes) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20039+4411 | ES 85 | AB | 1828 | 2017 | 14 | 33 | 2.3 | 10.52 | 11.20 | 0.68 | ||||
Show | 20039+4411 | ES 85 | AC | 1892 | 2017 | 13 | 84 | 10.7 | 10.52 | 12.50 | 1.98 | <=== | |||
Show | 20039+4411 | ES 85 | AD | 1892 | 2017 | 9 | 308 | 11.3 | 10.52 | 13.10 | 2.58 |
Precise pa | 84.3 |
Precise sep | 10.667 |
Constellation | Cygnus |
Tycho2 | 3162-00108-1 |
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Gaia DR2 | 61712491776 |
HD | 190586 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20039+4411 | ES 85 | AC | 1998 | 8 | 86 | 10.5 | 10.52 | 12.00 | A0 | D | 200352.48+441131.9 |
20039+4411 | ES 85 | AC | 2003 | 10 | 85 | 10.6 | 10.52 | 12.00 | A0 | N D | 200352.48+441131.9 |
20039+4411 | ES 85 | AC | 2015 | 11 | 84 | 10.7 | 10.52 | 12.00 | A0 | N | 200352.48+441131.9 |
20039+4411 | ES 85 | AC | 2017 | 13 | 84 | 10.7 | 10.52 | 12.50 | A0 | N | 200352.48+441131.9 |