| Coord 2000 | 19478+5154 |
Discov num | AG 239 |
Comp | Coord arcsec 2000 | 19 47 50.63 +51 53 57.1 |
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| Date first | 1902 |
Date last | 2015 |
Obs | 34 |
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| Pa first | 260 |
Pa last | 238 |
P.A. Now (θ) | 238° |
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| Sep first | 13.8 |
Sep last | 16.2 |
Sep. Now (ρ) | 16.2" |
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| Mag pri | 8.72 |
Mag sec | 9.85 |
delta mag (ΔM) | 1.13 |
Spectral class | G5 (yellow) |
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| Pri motion ra | +004 |
Sec motion ra | -002 |
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| Pri motion dec | +000 |
Sec motion dec | -052 |
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| Notes | L
(Linear solution) |
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| Precise pa | 237.8 |
Precise sep | 16.163 |
Constellation | Cygnus |
SAO | 32005 |
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| Tycho2 | 3569-01588-1 |
Gaia DR2 | 2137035405618542080 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19478+5154 | AG 239 | 2007 | 14 | 239 | 15.9 | 8.72 | 9.85 | G5 | LD | 194750.63+515357.1 | |
| 19478+5154 | AG 239 | 2008 | 15 | 239 | 15.9 | 8.72 | 9.85 | G5 | LD | 194750.63+515357.1 | |
| 19478+5154 | AG 239 | 2010 | 16 | 239 | 16.0 | 8.72 | 9.85 | G5 | LD | 194750.63+515357.1 | |
| 19478+5154 | AG 239 | 2015 | 19 | 238 | 16.1 | 8.72 | 9.85 | G5 | L | 194750.63+515357.1 |