Coord 2000 | 19459+3953 |
Discov num | A 1404 |
Comp | AB |
Coord arcsec 2000 | 19 45 55.23 +39 53 19.9 |
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Date first | 1906 |
Date last | 2008 |
Obs | 26 |
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Pa first | 322 |
Pa last | 280 |
P.A. Now (θ) | 280° |
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Sep first | 0.2 |
Sep last | 0.2 |
Sep. Now (ρ) | 0.2" |
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Mag pri | 7.60 |
Mag sec | 8.30 |
delta mag (ΔM) | 0.7 |
Spectral class | B9III (blue-white) |
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Pri motion ra | +010 |
Sec motion ra | |||||||||
Pri motion dec | -010 |
Sec motion dec | |||||||||
Notes | N
(See Notes) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 68820 | 19459+3953 | A 1404 | AB | 1906 | 2008 | 26 | 280 | 0.2 | 7.60 | 8.30 | 0.70 | <=== | ||
Show | 68820 | 19459+3953 | A 1404 | AB,C | 1892 | 2015 | 11 | 272 | 19.3 | 7.51 | 13.00 | 5.49 | |||
Show | 68820 | 19459+3953 | A 1404 | AB,D | 1892 | 2015 | 12 | 80 | 20.3 | 7.51 | 12.00 | 4.49 |
Precise pa | 280.2 |
Precise sep | 0.235 |
Constellation | Cygnus |
SAO | 68820 |
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Tycho2 | 3140-02825-1 |
Gaia DR2 | 09691584512 |
HD | 186996 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19459+3953 | A 1404 | AB | 1996 | 25 | 290 | 0.2 | 7.60 | 8.30 | B9III | N | 194555.23+395319.9 |
19459+3953 | A 1404 | AB | 2008 | 26 | 100 | 0.2 | 7.60 | 8.30 | B9III | N | 194555.23+395319.9 |