| Coord 2000 | 19393+2822 |
Discov num | J 2989 |
Comp | Coord arcsec 2000 | 19 39 12.38 +28 21 02.1 |
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| Date first | 1944 |
Date last | 2015 |
Obs | 6 |
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| Pa first | 275 |
Pa last | 272 |
P.A. Now (θ) | 272° |
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| Sep first | 3.0 |
Sep last | 4.6 |
Sep. Now (ρ) | 4.6" |
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| Mag pri | 11.20 |
Mag sec | 12.60 |
delta mag (ΔM) | 1.4 |
Spectral class | K0III (yellow-orange) |
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| Pri motion ra | +007 |
Sec motion ra | -018 |
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| Pri motion dec | -008 |
Sec motion dec | -016 |
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| Notes | |||||||||||
| Precise pa | 272 |
Precise sep | 4.625 |
Constellation | Cygnus |
SAO | 87515 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19393+2822 | J 2989 | 1944 | 1 | 275 | 3.0 | 9.70 | 12.00 | 193920.00+282200.0 | |||
| 19393+2822 | J 2989 | 2007 | 3 | 272 | 4.5 | 9.70 | 12.00 | 193912.38+282102.1 | |||
| 19393+2822 | J 2989 | 2010 | 5 | 273 | 3.8 | 11.20 | 12.60 | K0III | 193912.38+282102.1 | ||
| 19393+2822 | J 2989 | 2015 | 6 | 272 | 4.6 | 11.20 | 12.60 | K0III | 193912.38+282102.1 |