Coord 2000 | 03131+4440 |
Discov num | ES 1310 |
Comp | AB |
Coord arcsec 2000 | 03 13 09.79 +44 39 23.7 |
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Date first | 1896 |
Date last | 2011 |
Obs | 10 |
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Pa first | 157 |
Pa last | 160 |
P.A. Now (θ) | 160° |
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Sep first | 20.2 |
Sep last | 22.7 |
Sep. Now (ρ) | 22.7" |
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Mag pri | 10.54 |
Mag sec | 11.31 |
delta mag (ΔM) | 0.77 |
Spectral class | |||||
Pri motion ra | +001 |
Sec motion ra | -004 |
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Pri motion dec | +003 |
Sec motion dec | -019 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 03131+4440 | ES 1310 | AB | 1896 | 2011 | 10 | 160 | 22.7 | 10.54 | 11.31 | 0.77 | <=== | |||
Show | 03131+4440 | ES 1310 | AD | 1896 | 2011 | 9 | 235 | 98.1 | 10.54 | 9.09 | 1.45 | ||||
Show | 03131+4440 | ES 1310 | BC | 1915 | 2011 | 5 | 123 | 3.0 | 11.31 | 11.84 | 0.53 | ||||
Show | 03131+4440 | ES 1310 | BD | 1896 | 2011 | 8 | 248 | 94.5 | 11.31 | 9.09 | 2.22 |
Constellation | Perseus |
Tycho2 | 2860-00929-1 |
last precise pa | 160.4 |
last precise sep | 22.65 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
03131+4440 | ES 1310 | AB | 1998 | 7 | 159 | 22.6 | 10.54 | 11.31 | D | 031309.79+443923.7 | |
03131+4440 | ES 1310 | AB | 2011 | 8 | 161 | 22.7 | 10.54 | 11.31 | D | 031309.79+443923.7 |