Coord 2000 | 19467+3143 |
Discov num | HJ 898 |
Comp | AB |
Coord arcsec 2000 | 19 46 43.44 +31 44 01.3 |
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Date first | 1902 |
Date last | 2019 |
Obs | 34 |
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Pa first | 267 |
Pa last | 271 |
P.A. Now (θ) | 271° |
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Sep first | 6.9 |
Sep last | 5.8 |
Sep. Now (ρ) | 5.8" |
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Mag pri | 11.20 |
Mag sec | 12.00 |
delta mag (ΔM) | 0.8 |
Spectral class | |||||
Pri motion ra | -005 |
Sec motion ra | -001 |
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Pri motion dec | -001 |
Sec motion dec | +000 |
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Notes | N
(See Notes) |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 19 46 43 +31 44 01 | HJ 898 AB | 2019 | 34 | 271 | 5.8 | 11.20 | 12.00 | 0.80 | <=== | |||
Show | 19 46 43 +31 44 01 | HJ 898 AC | 2019 | 21 | 266 | 37.3 | 10.88 | 12.79 | 1.91 |
Precise pa | 271.4 |
Precise sep | 5.771 |
Constellation | Cygnus |
Tycho2 | 2656-00388-1 |
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Gaia DR2 | 2034521678795937536 |
HD | 331305 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19467+3143 | HJ 898 | AB | 2007 | 9 | 270 | 6.0 | 11.22 | 12.00 | N D | 194643.44+314401.3 | |
19467+3143 | HJ 898 | AB | 2010 | 10 | 271 | 5.8 | 11.20 | 12.00 | N D | 194643.44+314401.3 | |
19467+3143 | HJ 898 | AB | 2013 | 23 | 271 | 5.9 | 11.20 | 12.00 | N | 194643.44+314401.3 | |
19467+3143 | HJ 898 | AB | 2015 | 24 | 271 | 5.9 | 11.20 | 12.00 | N | 194643.44+314401.3 | |
19467+3143 | HJ 898 | AB | 2019 | 34 | 271 | 5.8 | 11.20 | 12.00 | N | 194643.44+314401.3 |