| Coord 2000 | 20173+3834 |
Discov num | MLB 951 |
Comp | Coord arcsec 2000 | 20 17 16.45 +38 33 55.3 |
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| Date first | 1934 |
Date last | 2015 |
Obs | 4 |
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| Pa first | 314 |
Pa last | 321 |
P.A. Now (θ) | 321° |
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| Sep first | 3.3 |
Sep last | 4.9 |
Sep. Now (ρ) | 4.9" |
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| Mag pri | 10.50 |
Mag sec | 12.50 |
delta mag (ΔM) | 2 |
Spectral class | |||||
| Pri motion ra | +005 |
Sec motion ra | |||||||||
| Pri motion dec | -013 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 321.2 |
Precise sep | 4.941 |
Constellation | Cygnus |
Gaia DR2 | 2061321037778600704 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20173+3834 | MLB 951 | 1934 | 1 | 314 | 3.3 | 10.50 | 12.50 | I | 201716.46+383355.3 | ||
| 20173+3834 | MLB 951 | 2000 | 3 | 320 | 4.9 | 10.50 | 12.50 | D | 201716.45+383355.3 | ||
| 20173+3834 | MLB 951 | 2002 | 4 | 321 | 4.9 | 10.50 | 12.50 | D | 201716.45+383355.3 | ||
| 20173+3834 | MLB 951 | 2015 | 4 | 321 | 4.9 | 10.50 | 12.50 | 201716.45+383355.3 |