| Coord 2000 | 20004+0303 |
Discov num | J 2567 |
Comp | AB |
Coord arcsec 2000 | 20 00 30.77 +02 59 58.6 |
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| Date first | 1943 |
Date last | 2015 |
Obs | 6 |
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| Pa first | 156 |
Pa last | 158 |
P.A. Now (θ) | 158° |
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| Sep first | 80.0 |
Sep last | 81.0 |
Sep. Now (ρ) | 81" |
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| Mag pri | 9.62 |
Mag sec | 12.60 |
delta mag (ΔM) | 2.98 |
Spectral class | A3 (white) |
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| Pri motion ra | +022 |
Sec motion ra | -013 |
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| Pri motion dec | +001 |
Sec motion dec | -019 |
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| Notes | |||||||||||
| Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
| Show | 20004+0303 | J 2567 | AB | 1943 | 2015 | 6 | 158 | 81.0 | 9.62 | 12.60 | 2.98 | <=== | |||
| Show | 20004+0303 | J 2567 | BC | 1943 | 2015 | 3 | 295 | 2.2 | 12.70 | 13.70 | 1.00 |
| Precise pa | 157.6 |
Precise sep | 80.975 |
Constellation | Aquila |
Tycho2 | 0498-01679-1 |
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| Gaia DR2 | 35411946112 |
HD | 189554 |
| coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
| 20004+0303 | J 2567 | AB | 2000 | 3 | 157 | 80.7 | 9.62 | 12.70 | D | 200030.77+025958.6 | |
| 20004+0303 | J 2567 | AB | 2002 | 5 | 158 | 80.6 | 9.62 | 12.70 | D | 200030.77+025958.6 | |
| 20004+0303 | J 2567 | AB | 2015 | 6 | 158 | 81.0 | 9.62 | 12.60 | A3 | 200030.77+025958.6 |