Coord 2000 | 20001+1737 |
Discov num | HO 638 |
Comp | AE |
Coord arcsec 2000 | 20 00 08.28 +17 36 38.6 |
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Date first | 1889 |
Date last | 1928 |
Obs | 4 |
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Pa first | 291 |
Pa last | 283 |
P.A. Now (θ) | 283° |
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Sep first | 2.2 |
Sep last | 2.7 |
Sep. Now (ρ) | 2.7" |
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Mag pri | 7.16 |
Mag sec | 10.20 |
delta mag (ΔM) | 3.04 |
Spectral class | K0 (yellow-orange) |
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Pri motion ra | +004 |
Sec motion ra | |||||||||
Pri motion dec | +008 |
Sec motion dec | |||||||||
Notes | N
(See Notes) |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 105523 | 20001+1737 | S 730 | AB | 1825 | 2014 | 27 | 14 | 112.8 | 7.16 | 8.45 | 1.29 | |||
Show | 105523 | 20001+1737 | S 730 | AC | 1879 | 2015 | 23 | 338 | 78.6 | 7.16 | 10.21 | 3.05 | |||
Show | 105523 | 20001+1737 | S 730 | AD | 1879 | 2015 | 17 | 198 | 41.1 | 7.16 | 9.90 | 2.74 | |||
Show | 105523 | 20001+1737 | HO 638 | AE | 1889 | 1928 | 4 | 283 | 2.7 | 7.16 | 10.20 | 3.04 | <=== | ||
Show | 105525 | 20001+1737 | S 730 | BC | 1879 | 2019 | 17 | 237 | 68.6 | 8.45 | 10.21 | 1.76 |
Precise pa | 282.6 |
Precise sep | 2.69 |
Constellation | Sagitta |
SAO | 105523 |
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HIP | 98443 |
Tycho2 | 1621-01879-1 |
Gaia DR2 | 68613989504 |
HD | 189576 |
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BD | BD+17 4185 |
Distance | 666.67 |
Distance ly | 2174.68 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20001+1737 | HO 638 | AE | 1928 | 4 | 283 | 2.7 | 7.16 | 10.20 | K0 | 200008.28+173638.6 |