| Coord 2000 | 20208+5639 |
Discov num | STI2520 |
Comp | Coord arcsec 2000 | 20 20 42.58 +56 38 56.1 |
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| Date first | 1917 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 158 |
Pa last | 162 |
P.A. Now (θ) | 162° |
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| Sep first | 10.1 |
Sep last | 10.8 |
Sep. Now (ρ) | 10.8" |
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| Mag pri | 12.15 |
Mag sec | 12.48 |
delta mag (ΔM) | 0.33 |
Spectral class | |||||
| Pri motion ra | -002 |
Sec motion ra | -006 |
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| Pri motion dec | -004 |
Sec motion dec | +000 |
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| Notes | |||||||||||
| Precise pa | 161.7 |
Precise sep | 10.751 |
Constellation | Cygnus |
Tycho2 | 3945-01599-1 |
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| Gaia DR2 | 2187681655674188928 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20208+5639 | STI2520 | 1999 | 2 | 161 | 10.8 | 12.15 | 12.10 | D | 202042.58+563856.1 | ||
| 20208+5639 | STI2520 | 2003 | 3 | 162 | 10.8 | 12.15 | 12.10 | D | 202042.58+563856.1 | ||
| 20208+5639 | STI2520 | 2010 | 4 | 161 | 10.5 | 12.15 | 12.48 | 202042.58+563856.1 | |||
| 20208+5639 | STI2520 | 2015 | 5 | 162 | 10.8 | 12.15 | 12.48 | 202042.58+563856.1 |