| Coord 2000 | 20280+3128 |
Discov num | TDS1074 |
Comp | Coord arcsec 2000 | 20 27 58.57 +31 27 59.2 |
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| Date first | 1991 |
Date last | 2015 |
Obs | 4 |
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| Pa first | 330 |
Pa last | 334 |
P.A. Now (θ) | 334° |
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| Sep first | 1.4 |
Sep last | 1.5 |
Sep. Now (ρ) | 1.5" |
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| Mag pri | 11.12 |
Mag sec | 11.89 |
delta mag (ΔM) | 0.77 |
Spectral class | |||||
| Pri motion ra | +000 |
Sec motion ra | +000 |
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| Pri motion dec | -007 |
Sec motion dec | -007 |
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| Notes | |||||||||||
| Precise pa | 334.1 |
Precise sep | 1.462 |
Constellation | Cygnus |
Tycho2 | 2685-00043-1 |
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| Gaia DR2 | 1861901965304123648 |
HD | 332315 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20280+3128 | TDS1074 | 1991 | 1 | 330 | 1.4 | 11.12 | 11.89 | 202758.57+312759.2 | |||
| 20280+3128 | TDS1074 | 2009 | 2 | 334 | 1.5 | 11.12 | 11.89 | 202758.57+312759.2 | |||
| 20280+3128 | TDS1074 | 2015 | 3 | 334 | 1.5 | 11.12 | 11.89 | 202758.57+312759.2 |