| Coord 2000 | 20144+3556 |
Discov num | SEI1035 |
Comp | Coord arcsec 2000 | 20 14 23.60 +35 29 50.7 |
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| Date first | 1896 |
Date last | 2015 |
Obs | 10 |
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| Pa first | 197 |
Pa last | 198 |
P.A. Now (θ) | 198° |
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| Sep first | 16.1 |
Sep last | 15.4 |
Sep. Now (ρ) | 15.4" |
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| Mag pri | 10.30 |
Mag sec | 12.90 |
delta mag (ΔM) | 2.6 |
Spectral class | F8V (yellow-white) |
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| Pri motion ra | -003 |
Sec motion ra | -001 |
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| Pri motion dec | -003 |
Sec motion dec | +003 |
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| Notes | |||||||||||
| Precise pa | 198.2 |
Precise sep | 15.423 |
Constellation | Cygnus |
Tycho2 | 2679-01741-1 |
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| Gaia DR2 | 2055890206239840768 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20144+3556 | SEI1035 | 1896 | 1 | 197 | 16.1 | 9.08 | 10.60 | B8V | 201423.23+355618.3 | ||
| 20144+3556 | SEI1035 | 2001 | 5 | 198 | 15.5 | 10.30 | 12.90 | F8V | 201423.60+352950.7 | ||
| 20144+3556 | SEI1035 | 2015 | 6 | 198 | 15.4 | 10.30 | 12.90 | F8V | 201423.60+352950.7 |