11 Sagittae

{{Short description|Star in the constellation Sagitta}}

{{Starbox begin

| name = 11 Sagittae

}}

{{Starbox image

| image=

{{Location mark

|image=Sagitta constellation map.svg|alt=|float=center|width=280

|label=|position=right

|mark=Red circle.svg|mark_width=10|mark_link=11 Sagittae

|x=292|y=322

}}

|caption=Location of 11 Sagittae (circled)

}}

{{Starbox observe

| epoch = J2000.0

| constell = Sagitta

| ra = {{RA|19|57|45.44547}}

| dec = {{DEC|+16|47|20.9781}}

| appmag_v = 5.53{{Cite journal|display-authors=1|last1=Stassun|first1=Keivan G.|last2=Oelkers|first2=Ryan J.|last3=Paegert|first3=Martin|last4=Torres|first4=Guillermo|last5=Pepper|first5=Joshua|last6=De Lee|first6=Nathan|last7=Collins|first7=Kevin|last8=Latham|first8=David W.|last9=Muirhead|first9=Philip S.|last10=Chittidi|first10=Jay|last11=Rojas-Ayala|first11=Bárbara|date=2019-10-01|title=The Revised TESS Input Catalog and Candidate Target List|bibcode=2019AJ....158..138S|journal=The Astronomical Journal|volume=158|issue=4|pages=138|doi=10.3847/1538-3881/ab3467|arxiv=1905.10694 |hdl=1721.1/124721|s2cid=166227927|issn=0004-6256|hdl-access=free |doi-access=free }}

}}

{{Starbox character

| class = B9III{{cite simbad | title=11 Sge | access-date=2022-02-26 }}

| b-v =

| u-b =

| variable =

}}

{{Starbox astrometry

| radial_v = {{Val|−26.10|1.6}}{{Cite journal | doi=10.1134/S1063773706110065 | bibcode=2006AstL...32..759G| title=Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system| journal=Astronomy Letters| volume=32| issue=11| pages=759–771| year=2006| last1=Gontcharov| first1=G. A.|arxiv = 1606.08053 | s2cid=119231169}}

| prop_mo_ra = 11.609

| prop_mo_dec = 18.605

| parallax = 7.5596

| p_error = 0.0600

| parallax_footnote = {{cite Gaia DR3|1820154058573970944}}

| absmag_v =

| dist_ly =

}}

{{Starbox detail

| source =

| mass = 2.47

| radius = 4.02

| luminosity = 127

| gravity = 3.62

| temperature = 9,661

| metal_fe = 0.0{{cite journal |bibcode=2012AstL...38..771G |title=Dependence of kinematics on the age of stars in the solar neighborhood |last1=Gontcharov |first1=G. A. |journal=Astronomy Letters |year=2012 |volume=38 |issue=12 |pages=771–782 |doi=10.1134/S1063773712120031 |arxiv=1606.08814 |s2cid=118345778 }}

| rotational_velocity = 34{{cite journal | bibcode=2002ApJ...573..359A | doi=10.1086/340590 | title=Rotational Velocities of B Stars | journal=The Astrophysical Journal | volume=573 | issue=1 | pages=359–365 | year=2002 | last1=Abt | first1=Helmut A. | last2=Levato | first2=Hugo | last3=Grosso | first3=Monica | doi-access= }}

| age_myr = 242

}}

{{Starbox catalog

| names = {{odlist | F=11 Sge | BD=+16°4081 | HD=189090 | HIP=98324 | HR=7622 | SAO=105471}}

}}

{{Starbox reference

| Simbad = 11+Sge

}}

{{Starbox end}}

11 Sagittae is a blue giant in the constellation Sagitta with a spectral type of B9III.