Coord 2000 | 20099+2055 |
Discov num | STF2637 |
Comp | AB |
Coord arcsec 2000 | 20 09 56.61 +20 54 53.2 |
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Date first | 1800 |
Date last | 2019 |
Obs | 141 |
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Pa first | 329 |
Pa last | 331 |
P.A. Now (θ) | 331° |
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Sep first | 6.0 |
Sep last | 11.7 |
Sep. Now (ρ) | 11.7" |
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Mag pri | 6.56 |
Mag sec | 8.85 |
delta mag (ΔM) | 2.29 |
Spectral class | F3V (yellow-white) |
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Pri motion ra | +059 |
Sec motion ra | +066 |
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Pri motion dec | +098 |
Sec motion dec | +102 |
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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 | 331 |
Precise sep | 11.671 |
Name | The Sge |
Constellation | Sagitta |
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SAO | 88276 |
HIP | 99352 |
Tycho2 | 1630-00481-1 |
Gaia DR2 | 48393010560 |
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HD | 191570 |
HR | 7705 |
GC | 27987 |
BD | BD+20 4453 |
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Bayer | Theta Sagittae |
Bayer name | The Sge |
Flamsteed | 17 Sagittae |
Flamsteed name | 17 Sge |
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Distance | 45.25 |
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 | AB | 2006 | 115 | 330 | 11.7 | 6.56 | 8.85 | F3V | N DV | 200956.61+205453.2 |
20099+2055 | STF2637 | AB | 2008 | 116 | 331 | 11.6 | 6.56 | 8.85 | F3V | N DV | 200956.61+205453.2 |
20099+2055 | STF2637 | AB | 2009 | 122 | 332 | 11.5 | 6.56 | 8.85 | F3V | NVD | 200956.61+205453.2 |
20099+2055 | STF2637 | AB | 2011 | 124 | 331 | 11.6 | 6.56 | 8.85 | F3V | NVD | 200956.61+205453.2 |
20099+2055 | STF2637 | AB | 2012 | 127 | 333 | 11.6 | 6.56 | 8.85 | F3V | NVD | 200956.61+205453.2 |
20099+2055 | STF2637 | AB | 2013 | 129 | 332 | 11.5 | 6.56 | 8.85 | F3V | NVD | 200956.61+205453.2 |
20099+2055 | STF2637 | AB | 2014 | 131 | 330 | 11.7 | 6.56 | 8.85 | F3V | NVD | 200956.61+205453.2 |
20099+2055 | STF2637 | AB | 2015 | 134 | 331 | 11.6 | 6.56 | 8.85 | F3V | NV | 200956.61+205453.2 |
20099+2055 | STF2637 | AB | 2016 | 134 | 331 | 11.6 | 6.56 | 8.85 | F3V | NV | 200956.61+205453.2 |
20099+2055 | STF2637 | AB | 2017 | 137 | 332 | 11.6 | 6.56 | 8.85 | F3V | NV | 200956.61+205453.2 |
20099+2055 | STF2637 | AB | 2018 | 138 | 332 | 11.6 | 6.56 | 8.85 | F3V | NV | 200956.61+205453.2 |
20099+2055 | STF2637 | AB | 2019 | 141 | 331 | 11.7 | 6.56 | 8.85 | F3V | NT | 200956.61+205453.2 |