Coord 2000 | 20123+3451 |
Discov num | AG 249 |
Comp | AB |
Coord arcsec 2000 | 20 12 18.31 +34 51 10.7 |
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Date first | 1896 |
Date last | 2015 |
Obs | 17 |
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Pa first | 133 |
Pa last | 133 |
P.A. Now (θ) | 133° |
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Sep first | 34.6 |
Sep last | 32.9 |
Sep. Now (ρ) | 32.9" |
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Mag pri | 7.96 |
Mag sec | 10.78 |
delta mag (ΔM) | 2.82 |
Spectral class | K2V (yellow-orange) |
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Pri motion ra | +016 |
Sec motion ra | +002 |
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Pri motion dec | -007 |
Sec motion dec | -002 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 69595 | 20123+3451 | AG 249 | AB | 1896 | 2015 | 17 | 133 | 32.9 | 7.96 | 10.78 | 2.82 | <=== | ||
Show | 69595 | 20123+3451 | AG 249 | AC | 1902 | 2015 | 7 | 30 | 13.0 | 7.96 | 14.00 | 6.04 | |||
Show | 69595 | 20123+3451 | AG 249 | CD | 2002 | 2015 | 6 | 352 | 6.3 | 14.00 | 13.80 | 0.20 |
Precise pa | 132.7 |
Precise sep | 32.882 |
Constellation | Cygnus |
SAO | 69595 |
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HIP | 99562 |
Tycho2 | 2679-02011-1 |
Gaia DR2 | 22339016064 |
HD | 192164 |
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BD | BD+34 3910 |
Distance | 531.91 |
Distance ly | 1735.09 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20123+3451 | AG 249 | AB | 2008 | 10 | 132 | 33.1 | 7.96 | 10.78 | K2V | D | 201218.31+345110.7 |
20123+3451 | AG 249 | AB | 2012 | 12 | 132 | 32.6 | 7.96 | 10.78 | K2V | D | 201218.31+345110.7 |
20123+3451 | AG 249 | AB | 2015 | 13 | 133 | 32.9 | 7.96 | 10.78 | K2V | 201218.31+345110.7 |