Coord 2000 | 20183+2002 |
Discov num | HJ 912 |
Comp | AC |
Coord arcsec 2000 | 20 18 17.00 +20 01 42.9 |
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Date first | 1904 |
Date last | 2015 |
Obs | 14 |
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Pa first | 169 |
Pa last | 170 |
P.A. Now (θ) | 170° |
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Sep first | 86.6 |
Sep last | 89.6 |
Sep. Now (ρ) | 89.6" |
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Mag pri | 10.65 |
Mag sec | 9.02 |
delta mag (ΔM) | 1.63 |
Spectral class | |||||
Pri motion ra | +001 |
Sec motion ra | -006 |
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Pri motion dec | -002 |
Sec motion dec | -031 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 105942 | 20 18 17 +20 01 43 | HJ 912 AB | 2015 | 18 | 78 | 5.1 | 10.65 | 10.53 | 0.12 | |||
Show | 105942 | 20 18 17 +20 01 43 | HJ 912 AC | 2015 | 14 | 170 | 89.6 | 10.65 | 9.02 | 1.63 | <=== |
Precise pa | 169.6 |
Precise sep | 89.645 |
Constellation | Sagitta |
SAO | 105942 |
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Tycho2 | 1639-00598-1 |
Gaia DR2 | 1816588136189590656 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20183+2002 | HJ 912 | AC | 2005 | 6 | 170 | 88.4 | 10.65 | 9.02 | 201817.00+200142.9 | ||
20183+2002 | HJ 912 | AC | 2009 | 7 | 170 | 89.4 | 10.65 | 9.02 | 201817.00+200142.9 | ||
20183+2002 | HJ 912 | AC | 2014 | 10 | 170 | 88.5 | 10.65 | 9.02 | 201817.00+200142.9 | ||
20183+2002 | HJ 912 | AC | 2015 | 11 | 170 | 89.6 | 10.65 | 9.02 | 201817.00+200142.9 |