{{Short description|Variable star in the constellation Taurus}} {{Starbox begin}} {{Starbox image | image = 250px | caption = A light curve for V483 Tauri, plotted from ''TESS'' data.<ref name=MAST/> }} {{Starbox observe | epoch = J2000.0 | ra = {{RA|04|19|57.70457}}<ref name=dr3/> | dec = {{DEC|+14|02|06.7322}}<ref name=dr3/> | appmag_v = 5.55 - 5.59<ref name=gcvs/> | constell = Taurus }} {{Starbox character | type = main sequence<ref name=dr3/> | class = F0 IV<ref name="Gray2001"/> | b-v = 0.283<ref name="Böhm-Vitense2002"/> | u-b = | variable = δ Scuti<ref name=gcvs/> }} {{Starbox astrometry | radial_v = | prop_mo_ra = {{val|115.369|0.078}}<ref name=dr3/> | prop_mo_dec = {{val|-18.825|0.052}}<ref name=dr3/> | parallax = 21.9777 | p_error = 0.0621 | parallax_footnote = <ref name=dr3/> | absmag_v = 5.56<ref name=cesetti2013/> }} {{Starbox orbit | reference = <ref name="Kaye1999"/> | primary = δ Scuti star | name = | period = | period_unitless = {{val|2.4860|0.0017|ul=d}} | axis = | axis_unitless = | eccentricity = {{val|0.028|0.010}} | inclination = | node = {{val|140.5|20.4}} | periastron = {{val|2451164.968|0.144}} | periarg = | periarg_primary = | k1 = {{val|29.906|0.316}} | k2 = }} {{Starbox detail | mass = 1.6<ref name=dr3/> | temperature = 7,258<ref name=dr3/> | luminosity = 9.8<ref name=dr3/> | radius = 2.0<ref name=dr3/> | gravity = 4.00<ref name=dr3/> | metal_fe = 0.051<ref name=huber2016/> | rotation = {{val|0.905|ul=days}}<ref name=vs2013/> | rotational_velocity = 97.6<ref name=vs2013/> | age_gyr = 1.2<ref name=dr3/> }} {{Starbox catalog | names = h Tauri, HD 27397, V0483 Tauri, HR 1351, HIP 20219, SAO 93872, BD+13 663<ref name=SIMBAD/> }} {{Starbox reference | Simbad = V483+Tau }} {{Starbox end}}
'''57 Tauri''', also known as '''h Tauri''' and '''V483 Tauri''', is a star 148 light years from the Earth, in the constellation Taurus.<ref name=dr3/> It is a 5th magnitude star, so it will be visible to the naked eye of an observer located far from city lights.<ref name=gcvs/> 57 Tauri is a member of the Hyades star cluster.<ref name="Paparó2000"/> It is a Delta Scuti variable star, whose brightness changes slightly, ranging from magnitude 5.55 to 5.59.<ref name=gcvs/>
In 1908, Lewis Boss listed 57 Tauri as a member of the Hyades cluster based upon its proper motion agreeing with the motions of other cluster members.<ref name="Boss1908"/> Its membership in the cluster was firmly established forty-four years later by Hendrik van Bueren, using both proper motion and radial velocity.<ref name="vanBueren1952"/> 57 Tauri is located 10.8 light years from the core of the Hyades cluster.<ref name="Freund2020"/>
Robert Millis discovered that 57 Tauri is a variable star, in 1967. He reported that the amplitude varied by 0.02 magnitudes with a period of 1.5 hours.<ref name="Millis1967"/> In 1972, it was given the variable star designation V483 Tauri.<ref name="Kukarkin1972"/> A year 2000 study of 57 Tauri, based on 54 nights of photometric data, identified twelve pulsation frequencies ranging in period from 58.6 minutes to 6.17 days.<ref name="Paparó2000"/>
In 1999, Anthony Kaye discovered that 57 Tauri is a spectroscopic binary by examining 139 high signal-to-noise spectra obtained at Kitt Peak.<ref name="Kaye1999"/>
==References== {{Reflist|30em|refs=
<ref name=MAST>{{cite web | title=MAST: Barbara A. Mikulski Archive for Space Telescopes | url=https://mast.stsci.edu/portal/Mashup/Clients/Mast/Portal.html | publisher=Space Telescope Science Institute |access-date=3 February 2023}}</ref>
<ref name=dr3>{{cite Gaia DR3|3310634944368705664}}</ref>
<ref name=huber2016>{{cite journal |doi=10.3847/0067-0049/224/1/2 |title=The K2 Ecliptic Plane Input Catalog (Epic) and Stellar Classifications of 138,600 Targets in Campaigns 1–8 |year=2016 |last1=Huber |first1=Daniel |last2=Bryson |first2=Stephen T. |last3=Haas |first3=Michael R. |last4=Barclay |first4=Thomas |last5=Barentsen |first5=Geert |last6=Howell |first6=Steve B. |last7=Sharma |first7=Sanjib |last8=Stello |first8=Dennis |last9=Thompson |first9=Susan E. |journal=The Astrophysical Journal Supplement Series |volume=224 |issue=1 |page=2 |arxiv=1512.02643 |bibcode=2016ApJS..224....2H |s2cid=118621218 |doi-access=free }}</ref>
<ref name=vs2013>{{cite journal | title=Fast Star, Slow Star; Old Star, Young Star: Subgiant Rotation as a Population and Stellar Physics Diagnostic | last1=van Saders | first1=Jennifer L. | last2=Pinsonneault | first2=Marc H. | journal=The Astrophysical Journal | volume=776 | issue=2 | id=67 | pages=20 | date=October 2013 | doi=10.1088/0004-637X/776/2/67 | bibcode=2013ApJ...776...67V | arxiv=1306.3701 | s2cid=119097746 }}</ref>
<ref name=cesetti2013>{{cite journal| bibcode=2013A&A...549A.129C | title=The Infrared Telescope Facility (IRTF) spectral library:. Spectral diagnostics for cool stars | last1=Cesetti | first1=M. | last2=Pizzella | first2=A. | last3=Ivanov | first3=V. D. | last4=Morelli | first4=L. | last5=Corsini | first5=E. M. | last6=Dalla Bontà | first6=E. | journal=Astronomy and Astrophysics | year=2013 | volume=549 | doi=10.1051/0004-6361/201219078 | arxiv=1211.5572 | s2cid=118828206 | doi-access=free }}</ref>
<ref name=gcvs>{{cite journal | bibcode=2017ARep...61...80S | title=General catalogue of variable stars: Version GCVS 5.1 | last1=Samus' | first1=N. N. | last2=Kazarovets | first2=E. V. | last3=Durlevich | first3=O. V. | last4=Kireeva | first4=N. N. | last5=Pastukhova | first5=E. N. | journal=Astronomy Reports | year=2017 | volume=61 | issue=1 | page=80 | doi=10.1134/S1063772917010085 | s2cid=125853869 }}</ref>
<ref name=SIMBAD>{{cite simbad | title=h Tau -- delta Sct Variable | access-date=2023-02-03}}</ref>
<ref name="Paparó2000">{{cite journal | last1=Paparó | first1=M. | last2=Rodriguez | first2=E. | last3=McNamara | first3=B. J. | last4=Kolláth | first4=Z. | last5=Rolland | first5=A. | last6=Gonzalez-Bedolla | first6=S. F. | last7=Jiang | first7=Shi-yang | last8=Li | first8=Zhi-ping | title=A comprehensive study of the delta Scuti star, 57 Tauri (= HR 1351) in the Hyades cluster | journal=Astronomy and Astrophysics Supplement | date=February 2000 | volume=142 | pages=1–11 | doi=10.1051/aas:2000131 | bibcode=2000A&AS..142....1P | doi-access=free }}</ref>
<ref name="Millis1967">{{cite book | last1=Millis | first1=Robert L. | title=An investigation of the Delta Scuti stars (Ph.D. Thesis) | date=1967 | publisher=University of Wisconsin}}</ref>
<ref name="Kukarkin1972">{{cite journal | last1=Kukarkin | first1=B. V. | last2=Kholopov | first2=P. N. | last3=Kukarkina | first3=N. P. | last4=Perova | first4=N. B. | title=58th Name-List of Variable Stars | bibcode=1972IBVS..717....1K | journal=Information Bulletin on Variable Stars | date=September 1972 | volume=717 | issue=1 | page=1 | url=https://ibvs.konkoly.hu/pub/ibvs/0701/0717.pdf | access-date=3 February 2023}}</ref>
<ref name="Boss1908">{{cite journal | last1=Boss | first1=Lewis J. | title=Convergent of a moving cluster in Taurus | journal=Astronomical Journal | date=September 1908 | volume=26 | pages=31–36 | doi=10.1086/103802 | bibcode=1908AJ.....26...31B | doi-access=free }}</ref>
<ref name="vanBueren1952">{{cite journal | last1=van Bueren | first1=H. G. | title=On the structure of the Hyades cluster | journal=Bulletin of the Astronomical Institutes of the Netherlands | date=May 1952 | volume=11 | issue=432 | pages=385–402 | bibcode=1952BAN....11..385V }}</ref>
<ref name="Freund2020">{{cite journal | last1=Freund | first1=S. | last2=Robrade | first2=J. | last3=Schneider | first3=P. C. | last4=Schmitt | first4=J. H. M. M. | title=Updated X-ray view of the Hyades cluster | journal=Astronomy and Astrophysics | date=August 2020 | volume=640 | pages=A66 | doi=10.1051/0004-6361/201937304 | arxiv=2006.05135 | bibcode=2020A&A...640A..66F | doi-access=free }}</ref>
<ref name="Kaye1999">{{cite journal | last1=Kaye | first1=A. B. | title=57 Tau = HD 27397 - A Spectroscopic Binary | journal=Information Bulletin on Variable Stars | date=April 1999 | volume=4697 | page=1 | bibcode=1999IBVS.4697....1K | url=https://ibvs.konkoly.hu/pub/ibvs/4601/4697.pdf | access-date=4 February 2023}}</ref>
<ref name="Böhm-Vitense2002">{{cite journal | last1=Böhm-Vitense | first1=Erika | last2=Robinson | first2=Richard | last3=Carpenter | first3=Kenneth | last4=Mena-Werth | first4=Jose | title=What Is Happening at Spectral Type F5 in Hyades F Stars? | journal=The Astrophysical Journal | date=April 2002 | volume=569 | issue=2 | pages=941–963 | doi=10.1086/339395 | bibcode=2002ApJ...569..941B | doi-access=free }}</ref>
<ref name="Gray2001">{{cite journal | last1=Gray | first1=R. O. | last2=Napier | first2=M. G. | last3=Winkler | first3=L. I. | title=The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. I. Precise Spectral Types for 372 Stars | journal=The Astronomical Journal | date=April 2001 | volume=121 | issue=4 | pages=2148–2158 | doi=10.1086/319956 | bibcode=2001AJ....121.2148G |doi-access=free }}</ref>
}}
{{Stars of Taurus}}
Category:Taurus (constellation) 020219 027397 Tauri, V483 1351 Category:Delta Scuti variables Category:F-type main-sequence stars