Coord 2000 | 20311+1648 |
Discov num | ROE 14 |
Comp | AB |
Coord arcsec 2000 | 20 31 03.18 +16 48 41.3 |
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Date first | 1909 |
Date last | 2015 |
Obs | 10 |
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Pa first | 259 |
Pa last | 262 |
P.A. Now (θ) | 262° |
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Sep first | 7.0 |
Sep last | 7.0 |
Sep. Now (ρ) | 7" |
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Mag pri | 11.50 |
Mag sec | 12.60 |
delta mag (ΔM) | 1.1 |
Spectral class | |||||
Pri motion ra | +020 |
Sec motion ra | -008 |
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Pri motion dec | -005 |
Sec motion dec | +008 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20311+1648 | ROE 14 | AB | 1909 | 2015 | 10 | 262 | 7.0 | 11.50 | 12.60 | 1.10 | <=== | |||
Show | 20311+1648 | J 563 | BC | 1911 | 2015 | 9 | 215 | 5.1 | 12.60 | 13.20 | 0.60 |
Precise pa | 262.3 |
Precise sep | 7.043 |
Constellation | Delphinus |
Gaia DR2 | 98760871680 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20311+1648 | ROE 14 | AB | 2000 | 5 | 263 | 7.0 | 11.00 | 12.00 | D | 203103.18+164841.3 | |
20311+1648 | ROE 14 | AB | 2001 | 6 | 263 | 7.1 | 11.00 | 12.00 | D | 203103.18+164841.3 | |
20311+1648 | ROE 14 | AB | 2015 | 7 | 262 | 7.0 | 11.50 | 12.60 | 203103.18+164841.3 |