| Coord 2000 | 20275+4307 |
Discov num | TDT2289 |
Comp | Coord arcsec 2000 | 20 27 28.32 +43 07 07.3 |
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| Date first | 1991 |
Date last | 1991 |
Obs | 1 |
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| Pa first | 346 |
Pa last | 346 |
P.A. Now (θ) | 346° |
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| Sep first | 2.0 |
Sep last | 2.0 |
Sep. Now (ρ) | 2" |
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| Mag pri | 11.69 |
Mag sec | 12.24 |
delta mag (ΔM) | 0.55 |
Spectral class | |||||
| Pri motion ra | -006 |
Sec motion ra | -006 |
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| Pri motion dec | -006 |
Sec motion dec | -006 |
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| Notes | X
(Dubious double) |
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| Precise pa | 346 |
Precise sep | 1.98 |
Constellation | Cygnus |
SAO | 49644 |
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| Tycho2 | 3160-00258-1 |
Gaia DR2 | 2069007349899130752 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20275+4307 | TDT2289 | 1991 | 1 | 346 | 2.0 | 11.69 | 12.24 | 202728.32+430707.3 |