| Coord 2000 | 20103+3511 |
Discov num | SEI 941 |
Comp | Coord arcsec 2000 | 20 10 18.07 +35 10 01.1 |
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| Date first | 1896 |
Date last | 2015 |
Obs | 14 |
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| Pa first | 158 |
Pa last | 156 |
P.A. Now (θ) | 156° |
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| Sep first | 26.8 |
Sep last | 27.5 |
Sep. Now (ρ) | 27.5" |
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| Mag pri | 10.76 |
Mag sec | 11.17 |
delta mag (ΔM) | 0.41 |
Spectral class | F0 (yellow-white) |
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| Pri motion ra | -002 |
Sec motion ra | -002 |
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| Pri motion dec | -007 |
Sec motion dec | -012 |
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| Notes | |||||||||||
| Precise pa | 156.4 |
Precise sep | 27.45 |
Constellation | Cygnus |
Tycho2 | 2679-01551-1 |
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| Gaia DR2 | 2058775500863718016 |
HD | 228071 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20103+3511 | SEI 941 | 2002 | 6 | 156 | 27.5 | 10.76 | 11.59 | D | 201018.07+351001.1 | ||
| 20103+3511 | SEI 941 | 2011 | 8 | 156 | 27.5 | 10.76 | 11.59 | D | 201018.07+351001.1 | ||
| 20103+3511 | SEI 941 | 2015 | 10 | 156 | 27.5 | 10.76 | 11.17 | F0 | 201018.07+351001.1 |