Coord 2000 | 20009+1815 |
Discov num | J 502 |
Comp | AB |
Coord arcsec 2000 | 20 00 56.25 +18 14 51.4 |
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Date first | 1904 |
Date last | 2016 |
Obs | 12 |
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Pa first | 66 |
Pa last | 63 |
P.A. Now (θ) | 63° |
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Sep first | 3.6 |
Sep last | 3.9 |
Sep. Now (ρ) | 3.9" |
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Mag pri | 11.52 |
Mag sec | 11.70 |
delta mag (ΔM) | 0.18 |
Spectral class | G5 (yellow) |
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Pri motion ra | -030 |
Sec motion ra | +033 |
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Pri motion dec | +000 |
Sec motion dec | +021 |
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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 | 63 |
Precise sep | 3.91 |
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 | AB | 1999 | 9 | 63 | 3.9 | 11.52 | 11.70 | G5 | D | 200056.25+181451.4 |
20009+1815 | J 502 | AB | 2001 | 10 | 63 | 3.9 | 11.52 | 11.70 | G5 | D | 200056.25+181451.4 |
20009+1815 | J 502 | AB | 2015 | 11 | 63 | 3.9 | 11.52 | 11.70 | G5 | 200056.25+181451.4 |