Coord 2000 | 19583+3333 |
Discov num | WAL 123 |
Comp | AB,D |
Coord arcsec 2000 | 19 58 18.39 +33 33 08.8 |
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Date first | 1933 |
Date last | 2015 |
Obs | 9 |
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Pa first | 264 |
Pa last | 259 |
P.A. Now (θ) | 259° |
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Sep first | 37.0 |
Sep last | 38.7 |
Sep. Now (ρ) | 38.7" |
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Mag pri | 9.98 |
Mag sec | 13.69 |
delta mag (ΔM) | 3.71 |
Spectral class | A0 (white) |
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Pri motion ra | +002 |
Sec motion ra | +004 |
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Pri motion dec | +002 |
Sec motion dec | -005 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 69177 | 19 58 18 +33 33 09 | HO 582 AB | 2016 | 16 | 314 | 0.6 | 9.98 | 10.05 | 0.07 | |||
Show | 69177 | 19 58 18 +33 33 09 | HO 582 AC | 2015 | 11 | 191 | 8.8 | 9.98 | 13.10 | 3.12 | |||
Show | 69177 | 19 58 18 +33 33 09 | WAL 123 AB,D | 2015 | 9 | 259 | 38.7 | 9.98 | 13.69 | 3.71 | <=== |
Precise pa | 258.8 |
Precise sep | 38.695 |
Constellation | Cygnus |
SAO | 69177 |
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Tycho2 | 2674-00738-1 |
Gaia DR2 | 2034419183688657408 |
HD | 189336 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19583+3333 | WAL 123 | AB,D | 1998 | 4 | 259 | 38.5 | 9.35 | 12.50 | D | 195818.39+333308.8 | |
19583+3333 | WAL 123 | AB,D | 2002 | 5 | 259 | 38.6 | 9.98 | 13.10 | D | 195818.39+333308.8 | |
19583+3333 | WAL 123 | AB,D | 2015 | 9 | 259 | 38.7 | 9.98 | 13.69 | A0 | 195818.39+333308.8 |