Coord 2000 | 20144+3524 |
Discov num | ES 244 |
Comp | AB |
Coord arcsec 2000 | 20 14 25.83 +35 24 25.6 |
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Date first | 1905 |
Date last | 2015 |
Obs | 7 |
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Pa first | 130 |
Pa last | 130 |
P.A. Now (θ) | 130° |
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Sep first | 40.7 |
Sep last | 41.2 |
Sep. Now (ρ) | 41.2" |
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Mag pri | 8.44 |
Mag sec | 12.25 |
delta mag (ΔM) | 3.81 |
Spectral class | B7V (blue-white) |
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Pri motion ra | +001 |
Sec motion ra | -001 |
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Pri motion dec | +001 |
Sec motion dec | -001 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 69673 | 20144+3524 | ES 244 | AB | 1905 | 2015 | 7 | 130 | 41.2 | 8.44 | 12.25 | 3.81 | <=== | ||
Show | 69673 | 20144+3524 | ES 244 | BC | 1905 | 2015 | 5 | 17 | 4.9 | 12.25 | 12.90 | 0.65 | |||
Show | 69673 | 20144+3524 | ES 244 | CD | 1905 | 2015 | 4 | 304 | 4.1 | 12.90 | 14.10 | 1.20 |
Precise pa | 130.2 |
Precise sep | 41.236 |
Constellation | Cygnus |
SAO | 69673 |
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Tycho2 | 2679-00443-1 |
Gaia DR2 | 98086786432 |
HD | 192606 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20144+3524 | ES 244 | AB | 1991 | 4 | 125 | 39.1 | 8.44 | 12.25 | B7V | D | 201425.83+352425.6 |
20144+3524 | ES 244 | AB | 1999 | 5 | 130 | 41.2 | 8.44 | 12.25 | B7V | D | 201425.83+352425.6 |
20144+3524 | ES 244 | AB | 2002 | 6 | 124 | 39.4 | 8.44 | 12.25 | B7V | D | 201425.83+352425.6 |
20144+3524 | ES 244 | AB | 2015 | 7 | 130 | 41.2 | 8.44 | 12.25 | B7V | 201425.83+352425.6 |