| Coord 2000 | 20031+3343 |
Discov num | SEI 818 |
Comp | Coord arcsec 2000 | 20 03 07.00 +33 43 01.9 |
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| Date first | 1893 |
Date last | 2015 |
Obs | 15 |
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| Pa first | 207 |
Pa last | 207 |
P.A. Now (θ) | 207° |
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| Sep first | 15.1 |
Sep last | 15.1 |
Sep. Now (ρ) | 15.1" |
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| Mag pri | 9.49 |
Mag sec | 11.81 |
delta mag (ΔM) | 2.32 |
Spectral class | K5 (yellow-orange) |
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| Pri motion ra | +001 |
Sec motion ra | -002 |
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| Pri motion dec | -003 |
Sec motion dec | -005 |
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| Notes | |||||||||||
| Precise pa | 207.3 |
Precise sep | 15.112 |
Constellation | Cygnus |
Tycho2 | 2674-05784-1 |
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| Gaia DR2 | 2058268316784155648 |
HD | 227334 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20031+3343 | SEI 818 | 1998 | 8 | 208 | 15.1 | 9.49 | 11.80 | D | 200307.00+334301.9 | ||
| 20031+3343 | SEI 818 | 2008 | 9 | 207 | 15.4 | 9.49 | 11.80 | D | 200307.00+334301.9 | ||
| 20031+3343 | SEI 818 | 2015 | 11 | 207 | 15.1 | 9.49 | 11.81 | K5 | 200307.00+334301.9 |