11 Aquilae
{{Short description|Star in the constellation Aquila}}
{{Starbox begin
| name = 11 Aquilae
}}
{{Starbox observe
| epoch = J2000
| dec = {{DEC|+13|37|20.0725}}
| constell = Aquila
}}
{{Starbox character
| r-i = 0.3
| v-r =
| variable =
}}
{{Starbox astrometry
| parallax = 20.9187
| p_error = 0.1107
}}
{{Starbox detail
| mass =
| radius = {{val|3.49|0.10|0.11}}
| luminosity = {{Val|15.4|0.1}}
| temperature = {{val|6118|94|89|fmt=commas}}
| rotational_velocity = {{val|24.6|0.7}}
}}
{{Starbox catalog
| names = {{odlist | BD=+13°3841 | HD=176303 | HIP=93203 | HR=7172 | SAO=104308 }}
}}
{{Starbox reference
| Simbad = 11+Aql
}}
{{Starbox end}}
11 Aquilae (abbreviated 11 Aql) is a single star in the equatorial constellation of Aquila. 11 Aquilae is the Flamsteed designation. It has an apparent visual magnitude of 5.2, which means it is faintly visible to the naked eye. Based upon an annual parallax shift of {{val|20.9|ul=mas}}, the distance to this star is approximately {{Convert|156|ly|pc|abbr=off|lk=on}}. The brightness of this star is diminished by 0.33 in magnitude because of extinction from interstellar gas and dust.
This is an F-type main sequence star with a stellar classification of F8 V. It is radiating about 15.4 times the luminosity of the Sun from its outer atmosphere at an effective temperature of 6,118 K, giving it the yellow-white glow of an F-type star. 11 Aquilae has been listed as a candidate for membership in the Ursa Major Moving Group, but most likely does not belong to that association.
References
{{reflist|refs=
{{Cite Gaia DR2|4506124621465681536}}
{{cite simbad | title=* 11 Aql | access-date=2012-07-26 | postscript=. | mode=cs2 }}
{{citation | last1=Eggleton | first1=P. P. | last2=Tokovinin | first2=A. A. | title=A catalogue of multiplicity among bright stellar systems | journal=Monthly Notices of the Royal Astronomical Society | volume=389 | issue=2 | pages=869–879 | doi=10.1111/j.1365-2966.2008.13596.x | bibcode=2008MNRAS.389..869E | postscript=. |arxiv = 0806.2878 |date=September 2008| doi-access=free | s2cid=14878976 }}
{{citation|title=The Colour of Stars |date=December 21, 2004 |work=Australia Telescope, Outreach and Education |publisher=Commonwealth Scientific and Industrial Research Organisation |url=http://outreach.atnf.csiro.au/education/senior/astrophysics/photometry_colour.html |access-date=2012-01-16 |postscript=. |url-status=dead |archive-url=https://web.archive.org/web/20120222183238/http://outreach.atnf.csiro.au/education/senior/astrophysics/photometry_colour.html |archive-date=February 22, 2012 }}
}}
External links
- [http://aladin.u-strasbg.fr/AladinPreview?-c=SV*+ZI++1567&ident=SV*+ZI++1567&submit=Aladin+previewer Image 11 Aquilae]
- [http://webviz.u-strasbg.fr/viz-bin/VizieR-S?HR%207172 HR 7172]
- [http://webviz.u-strasbg.fr/viz-bin/VizieR-S?CCDM%20J18591%2b1337A CCDM 18591+1337]
{{Stars of Aquila}}
{{DEFAULTSORT:11 Aquilae}}
Category:F-type main-sequence stars
Category:Aquila (constellation)