| Coord 2000 | 19455+5446 |
Discov num | STI2454 |
Comp | Coord arcsec 2000 | 19 45 31.78 +54 45 28.4 |
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| Date first | 1917 |
Date last | 2016 |
Obs | 9 |
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| Pa first | 30 |
Pa last | 30 |
P.A. Now (θ) | 30° |
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| Sep first | 8.6 |
Sep last | 9.1 |
Sep. Now (ρ) | 9.1" |
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| Mag pri | 11.54 |
Mag sec | 12.40 |
delta mag (ΔM) | 0.86 |
Spectral class | |||||
| Pri motion ra | -008 |
Sec motion ra | -008 |
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| Pri motion dec | -016 |
Sec motion dec | -013 |
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| Notes | |||||||||||
| Precise pa | 29.9 |
Precise sep | 9.129 |
Constellation | Cygnus |
Tycho2 | 3938-00038-1 |
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| Gaia DR2 | 2138659624809645824 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 19455+5446 | STI2454 | 2000 | 2 | 30 | 9.1 | 11.54 | 12.40 | D | 194531.78+544528.4 | ||
| 19455+5446 | STI2454 | 2003 | 3 | 30 | 9.1 | 11.54 | 12.40 | D | 194531.78+544528.4 | ||
| 19455+5446 | STI2454 | 2015 | 4 | 30 | 9.1 | 11.54 | 12.40 | 194531.78+544528.4 |