| Coord 2000 | 20137+4323 |
Discov num | BU 660 |
Comp | AB |
Coord arcsec 2000 | 20 13 42.81 +43 22 44.4 |
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| Date first | 1878 |
Date last | 2015 |
Obs | 13 |
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| Pa first | 318 |
Pa last | 318 |
P.A. Now (θ) | 318° |
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| Sep first | 9.4 |
Sep last | 8.7 |
Sep. Now (ρ) | 8.7" |
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| Mag pri | 6.29 |
Mag sec | 12.70 |
delta mag (ΔM) | 6.41 |
Spectral class | K3III (yellow-orange) |
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| Pri motion ra | -002 |
Sec motion ra | |||||||||
| Pri motion dec | +003 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 49336 | 20137+4323 | BU 660 | AB | 1878 | 2015 | 13 | 318 | 8.7 | 6.29 | 12.70 | 6.41 | <=== | ||
| Show | 49336 | 20137+4323 | BU 660 | AC | 1892 | 2015 | 11 | 190 | 58.2 | 6.29 | 12.92 | 6.63 | |||
| Show | 49336 | 20137+4323 | FOX 250 | AD | 1914 | 2015 | 5 | 279 | 31.5 | 6.29 | 14.70 | 8.41 |
| Precise pa | 318.1 |
Precise sep | 8.717 |
Constellation | Cygnus |
SAO | 49336 |
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| HIP | 99685 |
Tycho2 | 3163-01634-1 |
Gaia DR2 | 96848794368 |
HD | 192535 |
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| HR | 7733 |
BD | BD+42 3642 |
Distance | 208.77 |
Distance ly | 681.01 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20137+4323 | BU 660 | AB | 1958 | 11 | 319 | 9.1 | 6.20 | 12.70 | K3III | D | 201342.82+432244.4 |
| 20137+4323 | BU 660 | AB | 2014 | 12 | 318 | 8.4 | 6.29 | 12.70 | K3III | 201342.81+432244.4 | |
| 20137+4323 | BU 660 | AB | 2015 | 13 | 318 | 8.7 | 6.29 | 12.70 | K3III | 201342.81+432244.4 |