| Coord 2000 | 19555+3746 |
Discov num | ES 2500 |
Comp | Coord arcsec 2000 | 19 55 31.05 +37 45 29.0 |
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| Date first | 1929 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 316 |
Pa last | 325 |
P.A. Now (θ) | 325° |
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| Sep first | 5.1 |
Sep last | 5.5 |
Sep. Now (ρ) | 5.5" |
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| Mag pri | 11.26 |
Mag sec | 12.30 |
delta mag (ΔM) | 1.04 |
Spectral class | |||||
| Pri motion ra | +001 |
Sec motion ra | -007 |
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| Pri motion dec | -015 |
Sec motion dec | +015 |
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| Notes | |||||||||||
| Precise pa | 324.6 |
Precise sep | 5.512 |
Constellation | Cygnus |
Tycho2 | 3137-00639-1 |
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| Gaia DR2 | 57022389376 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19555+3746 | ES 2500 | 1998 | 3 | 323 | 5.3 | 11.26 | 12.30 | D | 195531.05+374529.0 | ||
| 19555+3746 | ES 2500 | 2002 | 4 | 323 | 5.5 | 11.26 | 12.30 | D | 195531.05+374529.0 | ||
| 19555+3746 | ES 2500 | 2015 | 5 | 325 | 5.5 | 11.26 | 12.30 | 195531.05+374529.0 |