| Coord 2000 | 20090+3626 |
Discov num | SEI 920 |
Comp | Coord arcsec 2000 | 20 09 03.90 +36 25 53.1 |
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| Date first | 1896 |
Date last | 2015 |
Obs | 10 |
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| Pa first | 54 |
Pa last | 51 |
P.A. Now (θ) | 51° |
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| Sep first | 14.6 |
Sep last | 15.0 |
Sep. Now (ρ) | 15" |
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| Mag pri | 11.00 |
Mag sec | 11.00 |
delta mag (ΔM) | 0 |
Spectral class | |||||
| Pri motion ra | -005 |
Sec motion ra | -001 |
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| Pri motion dec | -012 |
Sec motion dec | -003 |
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| Notes | |||||||||||
| Precise pa | 50.8 |
Precise sep | 15.048 |
Constellation | Cygnus |
Gaia DR2 | 2059212453669387776 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20090+3626 | SEI 920 | 1998 | 3 | 51 | 15.0 | 11.00 | 11.00 | D | 200903.90+362553.1 | ||
| 20090+3626 | SEI 920 | 2002 | 4 | 51 | 15.0 | 11.00 | 11.00 | D | 200903.90+362553.1 | ||
| 20090+3626 | SEI 920 | 2010 | 5 | 51 | 14.9 | 11.00 | 11.00 | 200903.90+362553.1 | |||
| 20090+3626 | SEI 920 | 2015 | 6 | 51 | 15.1 | 11.00 | 11.00 | 200903.90+362553.1 |