Coord 2000 | 20299+4022 |
Discov num | HJ 1525 |
Comp | AC |
Coord arcsec 2000 | 20 29 54.13 +40 22 01.2 |
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Date first | 1925 |
Date last | 2015 |
Obs | 11 |
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Pa first | 38 |
Pa last | 39 |
P.A. Now (θ) | 39° |
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Sep first | 15.6 |
Sep last | 17.1 |
Sep. Now (ρ) | 17.1" |
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Mag pri | 9.13 |
Mag sec | 13.50 |
delta mag (ΔM) | 4.37 |
Spectral class | A2 (white) |
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Pri motion ra | +007 |
Sec motion ra | +013 |
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Pri motion dec | +002 |
Sec motion dec | +011 |
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Notes | N
(See Notes) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 49698 | 20299+4022 | HJ 1525 | AB | 1828 | 2019 | 31 | 234 | 9.2 | 9.13 | 9.58 | 0.45 | |||
Show | 49698 | 20299+4022 | HJ 1525 | AC | 1925 | 2015 | 11 | 39 | 17.1 | 9.13 | 13.50 | 4.37 | <=== |
Precise pa | 38.5 |
Precise sep | 17.123 |
Constellation | Cygnus |
SAO | 49698 |
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Tycho2 | 3156-01942-1 |
Gaia DR2 | 61145466496 |
HD | 195448 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20299+4022 | HJ 1525 | AC | 1998 | 2 | 39 | 17.0 | 9.13 | 13.50 | A2 | D | 202954.13+402201.2 |
20299+4022 | HJ 1525 | AC | 2009 | 3 | 39 | 16.8 | 9.13 | 13.50 | A2 | D | 202954.13+402201.2 |
20299+4022 | HJ 1525 | AC | 2013 | 5 | 41 | 18.0 | 9.13 | 13.50 | A2 | N | 202954.13+402201.2 |
20299+4022 | HJ 1525 | AC | 2015 | 7 | 39 | 17.1 | 9.13 | 13.50 | A2 | N | 202954.13+402201.2 |