Coord 2000 | 20010+3742 |
Discov num | WAL 125 |
Comp | AB,E |
Coord arcsec 2000 | 20 00 59.61 +37 41 56.1 |
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Date first | 1944 |
Date last | 2015 |
Obs | 7 |
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Pa first | 30 |
Pa last | 10 |
P.A. Now (θ) | 10° |
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Sep first | 40.0 |
Sep last | 46.5 |
Sep. Now (ρ) | 46.5" |
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Mag pri | 8.15 |
Mag sec | 13.52 |
delta mag (ΔM) | 5.37 |
Spectral class | B5 (blue-white) |
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Pri motion ra | -007 |
Sec motion ra | +000 |
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Pri motion dec | -009 |
Sec motion dec | -006 |
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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 | 69258 | 20010+3742 | BU 1289 | AB | 1899 | 2016 | 22 | 55 | 0.7 | 8.15 | 9.20 | 1.05 | |||
Show | 69258 | 20010+3742 | BU 1289 | AC | 1896 | 2018 | 31 | 90 | 21.5 | 8.15 | 9.70 | 1.55 | |||
Show | 69258 | 20010+3742 | FOX 246 | AB,D | 1896 | 2015 | 12 | 170 | 104.2 | 8.15 | 11.17 | 3.02 | |||
Show | 69258 | 20010+3742 | WAL 125 | AB,E | 1944 | 2015 | 7 | 10 | 46.5 | 8.15 | 13.52 | 5.37 | <=== |
Precise pa | 9.8 |
Precise sep | 46.464 |
Constellation | Cygnus |
SAO | 69258 |
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HIP | 98528 |
Tycho2 | 3150-02606-1 |
Gaia DR2 | 85726240640 |
HD | 189901 |
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BD | BD+37 3723 |
Distance | 469.48 |
Distance ly | 1531.44 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20010+3742 | WAL 125 | AB,E | 2000 | 2 | 10 | 46.2 | 8.15 | 13.52 | D | 200059.61+374156.1 | |
20010+3742 | WAL 125 | AB,E | 2002 | 3 | 10 | 46.6 | 8.15 | 13.52 | D | 200059.61+374156.1 | |
20010+3742 | WAL 125 | AB,E | 2015 | 7 | 10 | 46.5 | 8.15 | 13.52 | B5 | N | 200059.61+374156.1 |