| Coord 2000 | 20271+3322 |
Discov num | J 788 |
Comp | Coord arcsec 2000 | 20 27 10.62 +33 23 16.6 |
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| Date first | 1896 |
Date last | 2016 |
Obs | 10 |
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| Pa first | 354 |
Pa last | 345 |
P.A. Now (θ) | 345° |
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| Sep first | 2.9 |
Sep last | 4.0 |
Sep. Now (ρ) | 4" |
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| Mag pri | 10.40 |
Mag sec | 12.00 |
delta mag (ΔM) | 1.6 |
Spectral class | |||||
| Pri motion ra | +015 |
Sec motion ra | |||||||||
| Pri motion dec | -039 |
Sec motion dec | |||||||||
| Notes | B
(Blue magnitudes) |
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| Precise pa | 344.9 |
Precise sep | 3.998 |
Constellation | Cygnus |
Tycho2 | 2689-00335-1 |
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| Gaia DR2 | 2055934843848100736 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20271+3322 | J 788 | 2003 | 7 | 345 | 4.0 | 10.57 | 12.20 | DB | 202710.62+332316.6 | ||
| 20271+3322 | J 788 | 2010 | 8 | 347 | 4.3 | 10.40 | 12.00 | B | 202710.62+332316.6 | ||
| 20271+3322 | J 788 | 2015 | 9 | 345 | 4.0 | 10.40 | 12.00 | B | 202710.62+332316.6 |