| Coord 2000 | 20191+3645 |
Discov num | BU 1206 |
Comp | AB |
Coord arcsec 2000 | 20 19 07.08 +36 45 07.6 |
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| Date first | 1890 |
Date last | 2016 |
Obs | 17 |
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| Pa first | 2 |
Pa last | 355 |
P.A. Now (θ) | 355° |
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| Sep first | 2.1 |
Sep last | 2.2 |
Sep. Now (ρ) | 2.2" |
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| Mag pri | 7.53 |
Mag sec | 10.70 |
delta mag (ΔM) | 3.17 |
Spectral class | F4III (yellow-white) |
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| Pri motion ra | -013 |
Sec motion ra | |||||||||
| Pri motion dec | -027 |
Sec motion dec | |||||||||
| Notes | |||||||||||
| Precise pa | 354.8 |
Precise sep | 2.228 |
Constellation | Cygnus |
SAO | 69822 |
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| Tycho2 | 2684-01297-1 |
HD | 193487 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20191+3645 | BU 1206 | AB | 2016 | 17 | 355 | 2.2 | 7.53 | 10.70 | F4III | W | 201907.08+364507.6 |