Coord 2000 | 20013+3346 |
Discov num | SEI 789 |
Comp | Coord arcsec 2000 | 20 01 18.90 +33 45 26.5 |
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Date first | 1894 |
Date last | 2015 |
Obs | 12 |
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Pa first | 349 |
Pa last | 347 |
P.A. Now (θ) | 347° |
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Sep first | 18.2 |
Sep last | 16.9 |
Sep. Now (ρ) | 16.9" |
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Mag pri | 10.69 |
Mag sec | 12.70 |
delta mag (ΔM) | 2.01 |
Spectral class | A5 (white) |
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Pri motion ra | +000 |
Sec motion ra | +001 |
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Pri motion dec | +004 |
Sec motion dec | -006 |
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Notes |
Precise pa | 347.3 |
Precise sep | 16.869 |
Constellation | Cygnus |
Tycho2 | 2678-01670-1 |
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Gaia DR2 | 99652334592 |
HD | 227138 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20013+3346 | SEI 789 | 1998 | 4 | 348 | 17.0 | 10.69 | 12.70 | D | 200118.90+334526.5 | ||
20013+3346 | SEI 789 | 2002 | 5 | 347 | 17.0 | 10.69 | 12.70 | D | 200118.90+334526.5 | ||
20013+3346 | SEI 789 | 2011 | 6 | 347 | 16.9 | 10.69 | 12.70 | D | 200118.90+334526.5 | ||
20013+3346 | SEI 789 | 2015 | 8 | 347 | 16.9 | 10.69 | 12.70 | A5 | 200118.90+334526.5 |