Coord 2000 | 00339+5816 |
Discov num | ES 1770 |
Comp | AB |
Coord arcsec 2000 | 00 33 55.39 +58 16 01.7 |
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Date first | 1910 |
Date last | 2016 |
Obs | 10 |
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Pa first | 325 |
Pa last | 340 |
P.A. Now (θ) | 340° |
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Sep first | 2.6 |
Sep last | 3.1 |
Sep. Now (ρ) | 3.1" |
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Mag pri | 11.08 |
Mag sec | 11.48 |
delta mag (ΔM) | 0.4 |
Spectral class | |||||
Pri motion ra | +018 |
Sec motion ra | +003 |
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Pri motion dec | -033 |
Sec motion dec | -006 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 21519 | 00 33 55 +58 16 02 | ES 1770 AB | 2016 | 10 | 340 | 3.1 | 11.08 | 11.48 | 0.40 | <=== | ||
Show | 21519 | 00 33 55 +58 16 02 | ES 1770 AC | 2015 | 8 | 125 | 12.6 | 11.08 | 13.50 | 2.42 |
Precise pa | 340 |
Precise sep | 3.062 |
Constellation | Cassiopeia |
SAO | 21519 |
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Tycho2 | 3666-01568-1 |
Gaia DR2 | 424982379679421952 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
00339+5816 | ES 1770 | AB | 2000 | 6 | 339 | 2.9 | 11.08 | 11.48 | 003355.39+581601.7 | ||
00339+5816 | ES 1770 | AB | 2003 | 7 | 340 | 3.1 | 11.08 | 11.48 | 003355.39+581601.7 | ||
00339+5816 | ES 1770 | AB | 2014 | 8 | 341 | 3.0 | 11.08 | 11.48 | 003355.39+581601.7 | ||
00339+5816 | ES 1770 | AB | 2015 | 9 | 340 | 3.1 | 11.08 | 11.48 | 003355.39+581601.7 |