| Coord 2000 | 20104+3356 |
Discov num | COU1629 |
Comp | Coord arcsec 2000 | 20 10 23.78 +33 55 49.5 |
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| Date first | 1977 |
Date last | 2015 |
Obs | 7 |
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| Pa first | 155 |
Pa last | 155 |
P.A. Now (θ) | 155° |
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| Sep first | 1.4 |
Sep last | 1.6 |
Sep. Now (ρ) | 1.6" |
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| Mag pri | 9.60 |
Mag sec | 9.90 |
delta mag (ΔM) | 0.3 |
Spectral class | A0 (white) |
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| Pri motion ra | -002 |
Sec motion ra | |||||||||
| Pri motion dec | +006 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 155.3 |
Precise sep | 1.595 |
Constellation | Cygnus |
Tycho2 | 2679-02245-1 |
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| Gaia DR2 | 25300599040 |
HD | 228072 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20104+3356 | COU1629 | 2005 | 6 | 155 | 1.5 | 9.60 | 9.90 | 201023.78+335549.5 | |||
| 20104+3356 | COU1629 | 2015 | 7 | 155 | 1.6 | 9.60 | 9.90 | A0 | 201023.78+335549.5 |