Coord 2000 | 19411+1349 |
Discov num | KUI 93 |
Comp | Coord arcsec 2000 | 19 41 05.53 +13 48 56.5 |
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Date first | 1934 |
Date last | 2018 |
Obs | 80 |
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Pa first | 137 |
Pa last | 317 |
P.A. Now (θ) | 317.3° |
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Sep first | 0.2 |
Sep last | 0.1 |
Sep. Now (ρ) | 0.18" |
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Mag pri | 6.69 |
Mag sec | 6.75 |
delta mag (ΔM) | 0.06 |
Spectral class | B5V+A8IV (blue-white/white) |
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Pri motion ra | -002 |
Sec motion ra | |||||||||
Pri motion dec | -010 |
Sec motion dec | |||||||||
Notes |
Precise pa | 316.8 |
Precise sep | 0.13 |
Other name | QS Aql |
Var name | QS Aql |
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Constellation | Aquila |
SAO | 105132 |
HIP | 96840 |
Tycho2 | 1069-03884-1 |
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Gaia DR2 | 59905694592 |
HD | 185936 |
HR | 7486 |
GC | 27235 |
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BD | BD+13 4098 |
Distance | 2040.82 |
Distance ly | 6657.15 |
last precise pa | 316.8 |
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last precise sep | 0.13 |
Period (P) | 77y | ± 4.3 | Periastron (T) | 1962.36y | ± 2.3 | Semi-major axis (a) | 0.111a | ± 0.045 |
Eccentricity (e) | 0.947 | ± 0.038 | Inclination (i) | 61.2° | ± 3.6 | Longitude of periastron (ω) | 336.8° | ± 4.7 |
Node (Ω) | 144.5° | ± 5.1 | Note | Grade | 3 | (1=Definitive, 9=Indet.) | ||
Equinox | 2000 | Last observation | 2015 |
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st. |
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![]() Measures: green=micrometric, blue=interferometric, purple=photographic |
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coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
19411+1349 | KUI 93 | 2005 | 79 | 318 | 0.2 | 6.69 | 6.75 | B5V | NOD | 194105.53+134856.5 | |
19411+1349 | KUI 93 | 2010 | 81 | 311 | 0.2 | 6.69 | 6.75 | B5V | NOD | 194105.53+134856.5 | |
19411+1349 | KUI 93 | 2015 | 79 | 316 | 0.1 | 6.69 | 6.75 | B5V | NO | 194105.53+134856.5 | |
19411+1349 | KUI 93 | 2018 | 80 | 317 | 0.1 | 6.69 | 6.75 | B5V | NO | 194105.53+134856.5 |