Coord 2000 | 20152+5409 |
Discov num | HO 455 |
Comp | AB |
Coord arcsec 2000 | 20 15 13.60 +54 08 47.6 |
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Date first | 1889 |
Date last | 2015 |
Obs | 8 |
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Pa first | 88 |
Pa last | 83 |
P.A. Now (θ) | 83° |
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Sep first | 32.0 |
Sep last | 35.1 |
Sep. Now (ρ) | 35.1" |
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Mag pri | 7.46 |
Mag sec | 12.00 |
delta mag (ΔM) | 4.54 |
Spectral class | M0 (red) |
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Pri motion ra | -013 |
Sec motion ra | -070 |
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Pri motion dec | -032 |
Sec motion dec | -087 |
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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 | 32392 | 20152+5409 | HO 455 | AB | 1889 | 2015 | 8 | 83 | 35.1 | 7.46 | 12.00 | 4.54 | <=== | ||
Show | 32392 | 20152+5409 | HO 455 | AD | 1889 | 2015 | 13 | 263 | 31.4 | 7.46 | 11.07 | 3.61 | |||
Show | 32392 | 20152+5409 | HO 455 | AE | 1889 | 2015 | 15 | 71 | 39.6 | 7.46 | 10.44 | 2.98 | |||
Show | 32392 | 20152+5409 | HO 455 | BC | 1889 | 2009 | 6 | 181 | 3.6 | 12.00 | 12.50 | 0.50 | |||
Show | 32392 | 20152+5409 | HO 455 | BE | 1904 | 2015 | 9 | 30 | 5.6 | 12.00 | 10.44 | 1.56 |
Precise pa | 83.4 |
Precise sep | 35.118 |
Constellation | Cygnus |
SAO | 32392 |
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HIP | 99822 |
Tycho2 | 3937-00865-1 |
Gaia DR2 | 42102501504 |
HD | 192967 |
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BD | BD+53 2374 |
Distance | 420.17 |
Distance ly | 1370.59 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20152+5409 | HO 455 | AB | 1999 | 6 | 84 | 34.7 | 7.46 | 11.50 | M0 | D | 201513.60+540847.6 |
20152+5409 | HO 455 | AB | 2009 | 6 | 82 | 35.8 | 7.46 | 11.50 | M0 | D | 201513.60+540847.6 |
20152+5409 | HO 455 | AB | 2011 | 7 | 72 | 39.4 | 7.46 | 11.50 | M0 | 201513.60+540847.6 | |
20152+5409 | HO 455 | AB | 2015 | 8 | 83 | 35.1 | 7.46 | 12.00 | M0 | N | 201513.60+540847.6 |