Coord 2000 | 20021+5439 |
Discov num | MLR 580 |
Comp | EF |
Coord arcsec 2000 | 20 02 29.86 +54 37 39.2 |
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Date first | 1981 |
Date last | 2008 |
Obs | 3 |
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Pa first | 174 |
Pa last | 159 |
P.A. Now (θ) | 159° |
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Sep first | 0.4 |
Sep last | 0.6 |
Sep. Now (ρ) | 0.6" |
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Mag pri | 8.90 |
Mag sec | 13.20 |
delta mag (ΔM) | 4.3 |
Spectral class | K5 (yellow-orange) |
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Pri motion ra | +013 |
Sec motion ra | |||||||||
Pri motion dec | +018 |
Sec motion dec | |||||||||
Notes | N
(See Notes) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 32226 | 20021+5439 | BU 426 | AB | 1877 | 2016 | 24 | 307 | 5.9 | 8.53 | 10.50 | 1.97 | |||
Show | 32226 | 20021+5439 | BU 426 | AC | 1877 | 2015 | 17 | 53 | 163.2 | 8.53 | 8.39 | 0.14 | |||
Show | 32226 | 20021+5439 | BU 427 | CD | 1877 | 2011 | 15 | 336 | 3.1 | 8.39 | 10.18 | 1.79 | |||
Show | 32226 | 20021+5439 | ENG 68 | CE | 1884 | 2015 | 13 | 158 | 160.3 | 8.39 | 8.92 | 0.53 | |||
Show | 32230 | 20021+5439 | MLR 580 | EF | 1981 | 2008 | 3 | 159 | 0.6 | 8.90 | 13.20 | 4.30 | <=== |
Precise pa | 159 |
Precise sep | 0.563 |
Constellation | Cygnus |
SAO | 32230 |
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Tycho2 | 3940-00818-1 |
Gaia DR2 | 02752518400 |
HD | 235089 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20021+5439 | MLR 580 | EF | 2008 | 3 | 159 | 0.6 | 8.90 | 13.20 | K5 | N | 200229.86+543739.2 |