| Coord 2000 | 20198+3958 |
Discov num | MLB1014 |
Comp | Coord arcsec 2000 | 20 19 47.83 +39 57 29.2 |
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| Date first | 1936 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 239 |
Pa last | 241 |
P.A. Now (θ) | 241° |
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| Sep first | 4.7 |
Sep last | 7.6 |
Sep. Now (ρ) | 7.6" |
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| Mag pri | 10.70 |
Mag sec | 11.50 |
delta mag (ΔM) | 0.8 |
Spectral class | |||||
| Pri motion ra | +034 |
Sec motion ra | -010 |
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| Pri motion dec | +005 |
Sec motion dec | -007 |
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| Notes | |||||||||||
| Precise pa | 240.5 |
Precise sep | 7.578 |
Constellation | Cygnus |
Gaia DR2 | 2061513284809574784 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20198+3958 | MLB1014 | 1936 | 1 | 239 | 4.7 | 10.70 | 11.50 | 201907.50+395800.0 | |||
| 20198+3958 | MLB1014 | 2000 | 3 | 240 | 7.1 | 10.70 | 11.50 | D | 201947.83+395729.2 | ||
| 20198+3958 | MLB1014 | 2009 | 4 | 241 | 7.6 | 10.70 | 11.50 | D | 201947.83+395729.2 | ||
| 20198+3958 | MLB1014 | 2015 | 5 | 241 | 7.6 | 10.70 | 11.50 | 201947.83+395729.2 |