| Coord 2000 | 20191+3635 |
Discov num | SEI1080 |
Comp | Coord arcsec 2000 | 20 19 08.18 +36 34 29.7 |
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| Date first | 1896 |
Date last | 2015 |
Obs | 9 |
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| Pa first | 83 |
Pa last | 72 |
P.A. Now (θ) | 72° |
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| Sep first | 24.4 |
Sep last | 22.6 |
Sep. Now (ρ) | 22.6" |
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| Mag pri | 13.10 |
Mag sec | 14.60 |
delta mag (ΔM) | 1.5 |
Spectral class | |||||
| Pri motion ra | +000 |
Sec motion ra | |||||||||
| Pri motion dec | -002 |
Sec motion dec | |||||||||
| Notes | R
(Red magnitudes) |
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| Precise pa | 71.7 |
Precise sep | 22.563 |
Constellation | Cygnus |
SAO | 69829 |
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| Tycho2 | 2684-01981-1 |
Gaia DR2 | 30820894720 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20191+3635 | SEI1080 | 1896 | 1 | 263 | 24.4 | 10.50 | 11.00 | N | 201904.25+363507.5 | ||
| 20191+3635 | SEI1080 | 2008 | 2 | 253 | 22.5 | 10.50 | 11.00 | N | 201904.25+363507.5 | ||
| 20191+3635 | SEI1080 | 2015 | 5 | 72 | 22.6 | 13.10 | 14.60 | R | 201908.18+363429.7 |