Coord 2000 | 20099+2055 |
Discov num | STF2637 |
Comp | AD |
Coord arcsec 2000 | 20 09 56.61 +20 54 53.2 |
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Date first | 1887 |
Date last | 2016 |
Obs | 10 |
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Pa first | 229 |
Pa last | 226 |
P.A. Now (θ) | 226° |
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Sep first | 158.0 |
Sep last | 172.8 |
Sep. Now (ρ) | 172.8" |
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Mag pri | 6.56 |
Mag sec | 11.94 |
delta mag (ΔM) | 5.38 |
Spectral class | F3V (yellow-white) |
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Pri motion ra | +059 |
Sec motion ra | -005 |
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Pri motion dec | +098 |
Sec motion dec | -003 |
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Notes |
Show | name | SAO | coord_2000 | discov# | comp | first | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | The Sge | 88276 | 20099+2055 | STF2637 | AB | 1800 | 2019 | 141 | 331 | 11.7 | 6.56 | 8.85 | 2.29 | ||
Show | 88276 | 20099+2055 | STF2637 | AC | 1800 | 2017 | 96 | 222 | 91.3 | 6.56 | 7.52 | 0.96 | |||
Show | 88276 | 20099+2055 | STF2637 | AD | 1887 | 2016 | 10 | 226 | 172.8 | 6.56 | 11.94 | 5.38 | <=== | ||
Show | 88276 | 20099+2055 | STF2637 | BC | 1800 | 2017 | 60 | 215 | 95.7 | 8.85 | 7.52 | 1.33 |
Precise pa | 226.3 |
Precise sep | 172.8 |
Constellation | Sagitta |
SAO | 88276 |
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HIP | 99352 |
Tycho2 | 1630-00481-1 |
Gaia DR2 | 48393010560 |
HD | 191570 |
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HR | 7705 |
GC | 27987 |
BD | BD+20 4453 |
Bayer | Theta Sagittae |
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Bayer name | The Sge |
Flamsteed | 17 Sagittae |
Flamsteed name | 17 Sge |
Distance | 45.25 |
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Distance ly | 147.61 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20099+2055 | STF2637 | AD | 2000 | 7 | 227 | 170.6 | 6.56 | F3V | N D | 200956.61+205453.2 | |
20099+2055 | STF2637 | AD | 2001 | 8 | 227 | 170.9 | 6.56 | 11.00 | F3V | N D | 200956.61+205453.2 |
20099+2055 | STF2637 | AD | 2016 | 9 | 226 | 172.8 | 6.56 | 11.94 | F3V | N | 200956.61+205453.2 |