Coord 2000 | 20009+1815 |
Discov num | J 502 |
Comp | AC |
Coord arcsec 2000 | 20 00 56.25 +18 14 51.4 |
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Date first | 1946 |
Date last | 2015 |
Obs | 4 |
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Pa first | 309 |
Pa last | 311 |
P.A. Now (θ) | 311° |
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Sep first | 22.5 |
Sep last | 19.1 |
Sep. Now (ρ) | 19.1" |
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Mag pri | 11.52 |
Mag sec | 13.90 |
delta mag (ΔM) | 2.38 |
Spectral class | G5 (yellow) |
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Pri motion ra | -030 |
Sec motion ra | +010 |
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Pri motion dec | +000 |
Sec motion dec | -005 |
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Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20 00 56 +18 14 51 | J 502 AB | 2016 | 12 | 63 | 3.9 | 11.52 | 11.70 | 0.18 | ||||
Show | 20 00 56 +18 14 51 | J 502 AC | 2015 | 4 | 311 | 19.1 | 11.52 | 13.90 | 2.38 | <=== |
Precise pa | 311.2 |
Precise sep | 19.071 |
Constellation | Sagitta |
Tycho2 | 1621-00770-1 |
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Gaia DR2 | 1822093184765666816 |
HD | 351237 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20009+1815 | J 502 | AC | 1946 | 1 | 309 | 22.5 | 11.52 | 13.90 | 200056.25+181451.4 | ||
20009+1815 | J 502 | AC | 1999 | 2 | 311 | 19.4 | 11.52 | 13.90 | 200056.25+181451.4 | ||
20009+1815 | J 502 | AC | 2001 | 3 | 302 | 21.1 | 11.52 | 13.90 | 200056.25+181451.4 | ||
20009+1815 | J 502 | AC | 2015 | 4 | 311 | 19.1 | 11.52 | 13.90 | G5 | 200056.25+181451.4 |