17 Camelopardalis

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

{{Starbox begin}}

{{Starbox observe

| epoch = J2000

| ra = {{RA|05|30|10.20325}}

| dec = {{DEC|+63|04|01.9891}}

| appmag_v = 5.44

| constell = Camelopardalis

}}

{{Starbox character

| type = AGB

| class = M1IIIa{{cite journal | bibcode=1997ApJS..112..557K | title=Classification and Identification of IRAS Sources with Low-Resolution Spectra | journal=The Astrophysical Journal Supplement Series | volume=112 | issue=2 | pages=557 | last1=Kwok | first1=Sun | last2=Volk | first2=Kevin | last3=Bidelman | first3=William P. | date=1997 | doi=10.1086/313038 | doi-access=free }}

| b-v = {{Val|1.704|0.004}}{{cite journal | title=XHIP: An extended hipparcos compilation | last1=Anderson | first1=E. | last2=Francis | first2=Ch. | journal=Astronomy Letters | volume=38 | issue=5 | pages=331 | year=2012 | bibcode=2012AstL...38..331A | doi=10.1134/S1063773712050015 | arxiv=1108.4971 | s2cid=119257644 }}

| variable=suspected

}}

{{Starbox astrometry

| radial_v = {{Val|−20.89|0.23}}

| prop_mo_ra = −5.602

| prop_mo_dec = −4.751

| parallax = 3.0424

| p_error = 0.1380

| parallax_footnote = {{cite Gaia DR3|287221784689921280}}

| absmag_v = −1.85

}}

{{Starbox detail

| mass = 0.64

| radius = 100{{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 = Lee | first6 = Nathan De | last7 = Collins | first7 = Kevin | last8 = Latham | first8 = David W. | last9 = Muirhead | first9 = Philip S. | last10 = Chittidi | first10 = Jay | last11 = Rojas-Ayala | first11 = Bárbara | last12 = Fleming | first12 = Scott W. | last13 = Rose | first13 = Mark E. | last14 = Tenenbaum | first14 = Peter | last15 = Ting | first15 = Eric B. | last16 = Kane | first16 = Stephen R. | last17 = Barclay | first17 = Thomas | last18 = Bean | first18 = Jacob L. | last19 = Brassuer | first19 = C. E. | last20 = Charbonneau | first20 = David | last21 = Ge | first21 = Jian | last22 = Lissauer | first22 = Jack J. | last23 = Mann | first23 = Andrew W. | last24 = McLean | first24 = Brian | last25 = Mullally | first25 = Susan | last26 = Narita | first26 = Norio | last27 = Plavchan | first27 = Peter | last28 = Ricker | first28 = George R. | last29 = Sasselov | first29 = Dimitar | last30 = Seager | first30 = S. | last31 = Sharma | first31 = Sanjib | last32 = Shiao | first32 = Bernie | last33 = Sozzetti | first33 = Alessandro | last34 = Stello | first34 = Dennis | last35 = Vanderspek | first35 = Roland | last36 = Wallace | first36 = Geoff | last37 = Winn | first37 = Joshua N. | title = The Revised TESS Input Catalog and Candidate Target List | journal = The Astronomical Journal | date = 9 September 2019 | volume = 158 | issue = 4 | page = 138 | eissn = 1538-3881 | doi = 10.3847/1538-3881/ab3467 | bibcode = 2019AJ....158..138S | arxiv = 1905.10694 | doi-access = free}}

| luminosity = 3,230

| temperature = 3,852

| metal_fe =

| gravity = 0.15{{cite journal |display-authors=1 |last1=Stassun |first1=Keivan G. |last2=Oelkers |first2=Ryan J. |last3=Pepper |first3=Joshua |last4=Paegert |first4=Martin |last5=De Lee |first5=Nathan |last6=Torres |first6=Guillermo |last7=Latham |first7=David W. |last8=Charpinet |first8=Stéphane |last9=Dressing |first9=Courtney D. |last10=Huber |first10=Daniel |last11=Kane |first11=Stephen R. |last12=Lépine |first12=Sébastien |last13=Mann |first13=Andrew |last14=Muirhead |first14=Philip S. |last15=Rojas-Ayala |first15=Bárbara |last16=Silvotti |first16=Roberto |last17=Fleming |first17=Scott W. |last18=Levine |first18=Al |last19=Plavchan |first19=Peter |title=The TESS Input Catalog and Candidate Target List |journal=The Astronomical Journal |date=September 2018 |volume=156 |issue=3 |pages=102 |doi=10.3847/1538-3881/aad050 |arxiv=1706.00495 |bibcode=2018AJ....156..102S |issn=0004-6256|doi-access=free }}

| rotational_velocity =

| age_gyr =

}}

{{Starbox catalog

| names = {{odlist | NSV=2003 | F=17 Cam | BD=+62°759 | FK5=203 | HD=35583 | HIP=25769 | HR=1802 | SAO=13518 }}{{cite simbad | title=17 Cam | accessdate=2019-04-16 }}

}}

{{Starbox reference

| Simbad=17+Cam

}}

{{Starbox end}}

17 Camelopardalis is a single{{cite journal | 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 | date=September 2008 | doi=10.1111/j.1365-2966.2008.13596.x | doi-access=free | bibcode=2008MNRAS.389..869E | arxiv=0806.2878 | s2cid=14878976 }} star in the northern circumpolar constellation of Camelopardalis, located roughly 960 light years away from the Sun. It is visible to the naked eye as a faint, red-hued star with an apparent visual magnitude of 5.44. This object is moving closer to the Earth with a heliocentric radial velocity of −20 km/s.

This is an ageing red giant star, currently on the asymptotic giant branch,{{cite journal| last1=Eggen | first1=Olin J. | title=Asymptotic giant branch stars near the sun | journal=Astronomical Journal | volume=104 | issue=1 | pages=275–313 | doi=10.1086/116239 | bibcode=1992AJ....104..275E | date=July 1992}} with a stellar classification of M1IIIa. It is a suspected small amplitude variable.{{cite journal | bibcode=2004yCat.2250....0S | title=VizieR Online Data Catalog: Combined General Catalogue of Variable Stars (Samus+ 2004) | journal=VizieR On-line Data Catalog: II/250. Originally Published in: 2004yCat.2250....0S | volume=2250 | last1=Samus | first1=N. N. | last2=Durlevich | first2=O. V. | display-authors=etal | date=2004 }} The star has expanded to 100 times the Sun's radius and is radiating 3,230 times the luminosity of the Sun from its enlarged photosphere at an effective temperature of {{val|3,852|ul=K|fmt=commas}}.