Coord 2000 | 19564+3448 |
Discov num | SEI 737 |
Comp | Coord arcsec 2000 | 19 56 19.74 +34 49 36.2 |
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Date first | 1894 |
Date last | 2015 |
Obs | 17 |
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Pa first | 71 |
Pa last | 67 |
P.A. Now (θ) | 67° |
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Sep first | 27.8 |
Sep last | 25.8 |
Sep. Now (ρ) | 25.8" |
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Mag pri | 10.74 |
Mag sec | 11.53 |
delta mag (ΔM) | 0.79 |
Spectral class | |||||
Pri motion ra | +021 |
Sec motion ra | +003 |
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Pri motion dec | +014 |
Sec motion dec | +023 |
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Notes |
Precise pa | 67.4 |
Precise sep | 25.786 |
Constellation | Cygnus |
Tycho2 | 2677-00916-1 |
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Gaia DR2 | 59230090880 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19564+3448 | SEI 737 | 1983 | 2 | 69 | 26.1 | 10.55 | 10.60 | 195619.68+344705.6 | |||
19564+3448 | SEI 737 | 2012 | 3 | 68 | 25.8 | 10.55 | 10.60 | 195619.68+344705.6 | |||
19564+3448 | SEI 737 | 2015 | 13 | 68 | 25.8 | 10.74 | 11.53 | 195619.74+344936.2 |