Coord 2000 | 20330+3144 |
Discov num | ES 365 |
Comp | AC |
Coord arcsec 2000 | 20 33 02.60 +31 44 08.3 |
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Date first | 1901 |
Date last | 2015 |
Obs | 8 |
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Pa first | 319 |
Pa last | 319 |
P.A. Now (θ) | 319° |
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Sep first | 33.9 |
Sep last | 33.6 |
Sep. Now (ρ) | 33.6" |
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Mag pri | 8.48 |
Mag sec | 11.67 |
delta mag (ΔM) | 3.19 |
Spectral class | K2 (yellow-orange) |
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Pri motion ra | +004 |
Sec motion ra | +060 |
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Pri motion dec | -003 |
Sec motion dec | -017 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 70179 | 20 33 03 +31 44 08 | ES 365 AB | 2015 | 12 | 263 | 25.7 | 8.48 | 11.80 | 3.32 | |||
Show | 70179 | 20 33 03 +31 44 08 | ES 365 AC | 2015 | 8 | 319 | 33.6 | 8.48 | 11.67 | 3.19 | <=== | ||
Show | 70179 | 20 33 01 +31 44 34 | ES 365 CD | 2015 | 4 | 283 | 2.7 | 11.20 | 12.40 | 1.20 |
Precise pa | 319 |
Precise sep | 33.592 |
Constellation | Cygnus |
SAO | 70179 |
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HIP | 101404 |
Tycho2 | 2686-00827-1 |
Gaia DR2 | 1863376204247200384 |
BD | BD+31 4125 |
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Distance | 436.68 |
Distance ly | 1424.45 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20330+3144 | ES 365 | AC | 1999 | 1 | 319 | 33.6 | 8.48 | 11.20 | K2 | D | 203302.60+314408.3 |
20330+3144 | ES 365 | AC | 2002 | 6 | 319 | 33.6 | 8.48 | 11.20 | K2 | D | 203302.60+314408.3 |
20330+3144 | ES 365 | AC | 2013 | 7 | 319 | 33.8 | 8.48 | 11.67 | K2 | 203302.60+314408.3 | |
20330+3144 | ES 365 | AC | 2015 | 8 | 319 | 33.6 | 8.48 | 11.67 | K2 | 203302.60+314408.3 |