| Coord 2000 | 20211+4341 |
Discov num | A 46 |
Comp | AB |
Coord arcsec 2000 | 20 21 05.03 +43 40 30.6 |
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| Date first | 1901 |
Date last | 2010 |
Obs | 17 |
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| Pa first | 88 |
Pa last | 78 |
P.A. Now (θ) | 78° |
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| Sep first | 0.2 |
Sep last | 0.4 |
Sep. Now (ρ) | 0.4" |
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| Mag pri | 9.00 |
Mag sec | 9.20 |
delta mag (ΔM) | 0.2 |
Spectral class | A2 (white) |
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| Pri motion ra | +017 |
Sec motion ra | |||||||||
| Pri motion dec | -001 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 49504 | 20 21 05 +43 40 31 | A 46 AB | 2010 | 17 | 78 | 0.4 | 9.00 | 9.20 | 0.20 | <=== | ||
| Show | 49504 | 20 21 05 +43 40 31 | A 46 AB,C | 2010 | 17 | 261 | 2.0 | 9.26 | 11.15 | 1.89 |
| Precise pa | 78.4 |
Precise sep | 0.389 |
Constellation | Cygnus |
SAO | 49504 |
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| Tycho2 | 3164-01488-1 |
Gaia DR2 | 2069246867335389312 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20211+4341 | A 46 | AB | 1995 | 15 | 81 | 0.4 | 9.00 | 9.20 | A2 | 202105.03+434030.6 | |
| 20211+4341 | A 46 | AB | 2010 | 16 | 78 | 0.4 | 9.00 | 9.20 | A2 | 202105.03+434030.6 |