Coord 2000 | 20244+2923 |
Discov num | HO 457 |
Comp | AC |
Coord arcsec 2000 | 20 24 21.08 +29 22 55.3 |
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Date first | 1893 |
Date last | 2002 |
Obs | 5 |
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Pa first | 271 |
Pa last | 268 |
P.A. Now (θ) | 268° |
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Sep first | 27.1 |
Sep last | 28.0 |
Sep. Now (ρ) | 28" |
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Mag pri | 9.08 |
Mag sec | 14.00 |
delta mag (ΔM) | 4.92 |
Spectral class | A0 (white) |
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Pri motion ra | +036 |
Sec motion ra | +154 |
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Pri motion dec | +027 |
Sec motion dec | -022 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20 24 21 +29 22 55 | HO 457 AB | 2018 | 50 | 61 | 2.0 | 9.08 | 9.18 | 0.10 | ||||
Show | 20 24 21 +29 22 55 | HO 457 AC | 2002 | 5 | 268 | 28.0 | 9.08 | 14.00 | 4.92 | <=== |
Precise pa | 268.4 |
Precise sep | 28.04 |
Constellation | Vulpecula |
Gaia DR2 | 1860504004986507776 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20244+2923 | HO 457 | AC | 1997 | 4 | 268 | 28.3 | 9.08 | 14.00 | A0 | D | 202421.08+292255.3 |
20244+2923 | HO 457 | AC | 2002 | 5 | 268 | 28.0 | 9.08 | 14.00 | A0 | D | 202421.08+292255.3 |