Coord 2000 | 20076+3837 |
Discov num | A 1416 |
Comp | Coord arcsec 2000 | 20 07 34.39 +38 37 51.5 |
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Date first | 1889 |
Date last | 2015 |
Obs | 11 |
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Pa first | 42 |
Pa last | 42 |
P.A. Now (θ) | 42° |
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Sep first | 4.9 |
Sep last | 4.7 |
Sep. Now (ρ) | 4.7" |
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Mag pri | 8.34 |
Mag sec | 11.20 |
delta mag (ΔM) | 2.86 |
Spectral class | A3V (white) |
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Pri motion ra | -003 |
Sec motion ra | |||||||||
Pri motion dec | -025 |
Sec motion dec | |||||||||
Notes | N
(See Notes) |
Precise pa | 41.7 |
Precise sep | 4.719 |
Constellation | Cygnus |
Tycho2 | 3150-01173-1 |
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Gaia DR2 | 2061859493553462784 |
HD | 191257 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20076+3837 | A 1416 | 1998 | 8 | 41 | 4.6 | 8.34 | 11.20 | A3V | D | 200734.39+383751.5 | |
20076+3837 | A 1416 | 2002 | 9 | 42 | 4.7 | 8.34 | 11.20 | A3V | D | 200734.39+383751.5 | |
20076+3837 | A 1416 | 2015 | 11 | 42 | 4.7 | 8.34 | 11.20 | A3V | N | 200734.39+383751.5 |