Thomas R. Ayres - Publications

Affiliations: 
University of Colorado, Boulder, Boulder, CO, United States 
Area:
Astronomy and Astrophysics

148 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Ayres TR. In the Trenches of the Solar–Stellar Connection. I. Ultraviolet and X-Ray Flux–Flux Correlations across the Activity Cycles of the Sun and Alpha Centauri AB Astrophysical Journal Supplement Series. 250: 16. DOI: 10.3847/1538-4365/Aba3C6  0.33
2019 Preval SP, Barstow MA, Bainbridge M, Reindl N, Ayres T, Holberg JB, Barrow JD, Lee C, Webb JK, Hu J. A far-UV survey of three hot, metal-polluted white dwarf stars: WD0455-282, WD0621-376, and WD2211-495 Monthly Notices of the Royal Astronomical Society. 487: 3470-3487. DOI: 10.1093/Mnras/Stz1506  0.322
2018 Lyons JR, Gharib-Nezhad E, Ayres TR. A light carbon isotope composition for the Sun. Nature Communications. 9: 908. PMID 29500355 DOI: 10.1038/S41467-018-03093-3  0.366
2018 Carpenter KG, Nielsen KE, Kober GV, Ayres TR, Wahlgren GM, Rau G. The Advanced Spectral Library (ASTRAL): Reference Spectra for Evolved M Stars The Astrophysical Journal. 869: 157. DOI: 10.3847/1538-4357/Aaf164  0.515
2018 Ayres TR. Cracking the Conundrum of F-supergiant Coronae The Astrophysical Journal. 854: 95. DOI: 10.3847/1538-4357/Aaa6D7  0.446
2018 Ayres TR. Serendipitous X-Ray Sources in the Chandra HRC Field around Alpha Centauri The Astronomical Journal. 156: 274. DOI: 10.3847/1538-3881/Aaea62  0.433
2018 Ayres TR. Beyond the Coronal Graveyard The Astronomical Journal. 156: 163. DOI: 10.3847/1538-3881/Aad9Fa  0.474
2018 Nindos A, Alissandrakis CE, Bastian TS, Patsourakos S, De Pontieu B, Warren H, Ayres T, Hudson HS, Shimizu T, Vial J, Wedemeyer S, Yurchyshyn V. First high-resolution look at the quiet Sun with ALMA at 3mm Astronomy & Astrophysics. 619: L6. DOI: 10.1051/0004-6361/201834113  0.391
2017 Peterson RC, Kurucz RL, Ayres TR. New Fe i Level Energies and Line Identifications from Stellar Spectra. II. Initial Results from New Ultraviolet Spectra of Metal-poor Stars Astrophysical Journal Supplement Series. 229: 23. DOI: 10.3847/1538-4365/Aa6253  0.446
2017 Ayres TR. A Closer Look at the Alpha Persei Coronal Conundrum The Astrophysical Journal. 837: 14. DOI: 10.3847/1538-4357/837/1/14  0.445
2017 Bainbridge MB, Barstow MA, Reindl N, Tchang-Brillet W-L, Ayres TR, Webb JK, Barrow JD, Hu J, Holberg JB, Preval SP, Ubachs W, Dzuba VA, Flambaum VV, Dumont V, Berengut JC. Probing the Gravitational Dependence of the Fine-Structure Constant from Observations of White Dwarf Stars Universe. 3: 32. DOI: 10.3390/Universe3020032  0.47
2017 Castelli F, Cowley CR, Ayres TR, Catanzaro G, Leone F. An abundance analysis from the STIS-HST UV spectrum of the non-magnetic Bp star HR 6000 Astronomy and Astrophysics. 601. DOI: 10.1051/0004-6361/201629854  0.53
2016 Ayres TR, Kashyap V, Saar S, Huenemoerder D, Korhonen H, Drake JJ, Testa P, Cohen O, Garraffo C, Granzer T, Strassmeier K. FK COMAE BERENICES, KING of SPIN: The COCOA-PUFS PROJECT Astrophysical Journal, Supplement Series. 223. DOI: 10.3847/0067-0049/223/1/5  0.545
2016 Cowley CR, Ayres TR, Castelli F, Gulliver AF, Monier R, Wahlgren G. A study of the elements copper through uranium in Sirius A: Contributions from STIS and ground-based spectra The Astrophysical Journal. 826: 158. DOI: 10.3847/0004-637X/826/2/158  0.495
2016 Boyarchuk AA, Shustov BM, Savanov IS, Sachkov ME, Bisikalo DV, Mashonkina LI, Wiebe DZ, Shematovich VI, Shchekinov YA, Ryabchikova TA, Chugai NN, Ivanov PB, Voshchinnikov NV, Castro AIGd, Lamzin SA, ... ... Ayres T, et al. Scientific problems addressed by the Spektr-UV space project (world space Observatory—Ultraviolet) Astronomy Reports. 60: 1-42. DOI: 10.1134/S1063772916010017  0.39
2016 Laha S, Keenan FP, Ferland GJ, Ramsbottom CA, Aggarwal KM, Ayres TR, Chatzikos M, Van Hoof PAM, Williams RJR. Ultraviolet emission lines of Si II in cool star and solar spectra Monthly Notices of the Royal Astronomical Society. 455: 3405-3412. DOI: 10.1093/Mnras/Stv2566  0.43
2015 Ayres TR. THE FLARE-ONA of EK DRACONIS Astronomical Journal. 150. DOI: 10.1088/0004-6256/150/1/7  0.547
2015 Brown A, Neff JE, Ayres TR, Kowalski A, Hawley S, Berdyugina S, Harper GM, Korhonen H, Piskunov N, Saar S, Walkowicz L, Wells MA. Serendipitous discovery of a dwarf nova in the Kepler field near the G dwarf KIC 5438845 Astronomical Journal. 149. DOI: 10.1088/0004-6256/149/2/67  0.472
2015 Ayres TR. The far-ultraviolet ups and downs of Alpha Centauri Astronomical Journal. 149. DOI: 10.1088/0004-6256/149/2/58  0.545
2015 Wedemeyer S, Bastian T, Brajša R, Hudson H, Fleishman G, Loukitcheva M, Fleck B, Kontar EP, de Pontieu B, Yagoubov P, Tiwari SK, Soler R, Black JH, Antolin P, Scullion E, ... ... Ayres T, et al. Solar Science with the Atacama Large Millimeter/Submillimeter Array—A New View of Our Sun Space Science Reviews. 1-73. DOI: 10.1007/S11214-015-0229-9  0.379
2014 Carpenter KG, Ayres TR, Harper GM, Kober G, Nielsen KE, Wahlgren GM. An HST COS "sNAPSHOT" spectrum of the K supergiant λ Vel (K4Ib-II) Astrophysical Journal. 794. DOI: 10.1088/0004-637X/794/1/41  0.53
2014 Malamut C, Redfield S, Linsky JL, Wood BE, Ayres TR. The structure of the local interstellar medium. VI. new Mg II, Fe II, and Mn II observations toward stars within 100 pc Astrophysical Journal. 787. DOI: 10.1088/0004-637X/787/1/75  0.772
2014 Ayres TR. The ups and downs of α Centauri Astronomical Journal. 147. DOI: 10.1088/0004-6256/147/3/59  0.405
2014 Schmit D, Innes D, Ayres T, Peter H, Curdt W, Jaeggli S. Molecular absorption in transition region spectral lines Astronomy and Astrophysics. 569. DOI: 10.1051/0004-6361/201424432  0.489
2014 Wedemeyer S, Bastian T, Brajša R, Barta M, Hudson H, Fleishman G, Loukitcheva M, Fleck B, Kontar E, De Pontieu B, Tiwari S, Kato Y, Soler R, Yagoubov P, Black JH, ... ... Ayres T, et al. SSALMON - The Solar Simulations for the Atacama Large Millimeter Observatory Network Advances in Space Research. DOI: 10.1016/J.Asr.2015.05.027  0.354
2014 Fossati L, Ayres TR, Haswell CA, Jenkins JS, Bisikalo D, Bohlender D, Flöer L, Kochukhov O. Searching for a gas cloud surrounding the WASP-18 planetary system Astrophysics and Space Science. 354: 21-28. DOI: 10.1007/S10509-014-2016-6  0.473
2013 Harper GM, O'Riain N, Ayres TR. Chromospheric thermal continuum millimetre emission from non-dusty: K and M red giants Monthly Notices of the Royal Astronomical Society. 428: 2064-2073. DOI: 10.1093/Mnras/Sts170  0.465
2013 Fossati L, Ayres TR, Haswell CA, Bohlender D, Kochukhov O, Flöer L. Absorbing gas around the wasp-12 planetary system Astrophysical Journal Letters. 766. DOI: 10.1088/2041-8205/766/2/L20  0.523
2013 Linsky JL, France K, Ayres T. Computing intrinsic LYα fluxes of F5 v to M5 v stars Astrophysical Journal. 766. DOI: 10.1088/0004-637X/766/2/69  0.691
2013 Puls J, Hubeny I, Asplund M, Prieto CA, Ayres TR, Carlsson M, Gustafsson B, Kudritzki RP, Ryabchikova TA. Division G Commission 36: Theory Of Stellar Atmospheres Transactions of the International Astronomical Union. 11: 453-473. DOI: 10.1017/S1743921316000910  0.38
2013 Ayres TR. Advanced Spectral Library (ASTRAL): Cool stars edition Astronomische Nachrichten. 334: 105-108. DOI: 10.1002/Asna.201211747  0.439
2012 Haswell CA, Fossati L, Ayres T, France K, Froning CS, Holmes S, Kolb UC, Busuttil R, Street RA, Hebb L, Cameron AC, Enoch B, Burwitz V, Rodriguez J, West RG, et al. Near-ultraviolet absorption, chromospheric activity, and star-planet interactions in the WASP-12 system Astrophysical Journal. 760. DOI: 10.1088/0004-637X/760/1/79  0.476
2012 Linsky JL, Bushinsky R, Ayres T, France K. Ultraviolet spectroscopy of rapidly rotating solar-mass stars: Emission-line redshifts as a test of the solar-stellar connection Astrophysical Journal. 754. DOI: 10.1088/0004-637X/754/1/69  0.673
2012 Linsky JL, Bushinsky R, Ayres T, Fontenla J, France K. Far-ultraviolet continuum emission: Applying this diagnostic to the chromospheres of solar-mass stars Astrophysical Journal. 745. DOI: 10.1088/0004-637X/745/1/25  0.649
2011 Ayres TR. The curious case of the Alpha Persei corona: A dwarf in supergiant's clothing? Astrophysical Journal. 738. DOI: 10.1088/0004-637X/738/2/120  0.49
2010 Ayres T. Warm Coronal Rain On Young Solar Analog Ek Draconis The Astrophysical Journal. 723. DOI: 10.1088/2041-8205/723/1/L38  0.49
2010 Ayres TR. StarCAT: A catalog of space telescope imaging spectrograph ultraviolet echelle spectra of stars Astrophysical Journal, Supplement Series. 187: 149-171. DOI: 10.1088/0067-0049/187/1/149  0.444
2010 Caffau E, Ludwig HG, Bonifacio P, Faraggiana R, Steffen M, Freytag B, Kamp I, Ayres TR. The solar photospheric abundance of carbon: Analysis of atomic carbon lines with the CO5BOLD solar model Astronomy and Astrophysics. 514. DOI: 10.1051/0004-6361/200912227  0.379
2010 Brown A, Korhonen H, Berdyugina S, Tofany B, Ayres TR, Kowalski A, Hawley S, Harper G, Piskunov N. Starspot variability and evolution from modeling Kepler photometry of active late-type stars Proceedings of the International Astronomical Union. 6: 78-82. DOI: 10.1017/S1743921311015043  0.378
2009 Ayres TR. The cycles of α Centauri Astrophysical Journal. 696: 1931-1949. DOI: 10.1088/0004-637X/696/2/1931  0.435
2009 Brown A, Hodges-Kluck E, Harper GM, Ayres TR. Chandra and GALEX observations of stellar activity on the 7 Gyr old Arcturus Moving Group dwarfs Aip Conference Proceedings. 1094: 908-911. DOI: 10.1063/1.3099265  0.467
2008 Ayres TR. Chandra's darkest bright star: Not so dark after all? Astronomical Journal. 136: 1810-1814. DOI: 10.1088/0004-6256/136/5/1810  0.437
2008 Ayres TR. Solar forbidden oxygen, revisited Astrophysical Journal. 686: 731-740. DOI: 10.1086/590950  0.331
2008 Ayres TR, Judge PG, Saar SH, Schmitt JHMM. The fainting of α Centauri a, resolved Astrophysical Journal. 678. DOI: 10.1086/588581  0.522
2008 Ayres TR. The deep lamp project: An investigation of the precision and accuracy of the echelle wavelength scales of space telescope imaging spectrograph Astrophysical Journal, Supplement Series. 177: 626-644. DOI: 10.1086/588043  0.303
2008 Caffau E, Ludwig HG, Steffen M, Ayres TR, Bonifacio P, Cayrel R, Freytag B, Plez B. The photospheric solar oxygen project Astronomy and Astrophysics. 488: 1031-1046. DOI: 10.1051/0004-6361:200809885  0.311
2007 Ayres TR, Hodges-Kluck E, Brown A. X-ray and ultraviolet spectroscopy of intermediate-mass, first crossing giants Astrophysical Journal, Supplement Series. 171: 304-330. DOI: 10.1086/516713  0.531
2007 Ayres TR, Brown A, Harper GM. α TrA junior Astrophysical Journal. 658. DOI: 10.1086/514818  0.484
2006 Ayres TR, Brown A, Harper GM. The coronae of γ Draconis Astrophysical Journal. 651: 1126-1129. DOI: 10.1086/507763  0.463
2006 Ayres TR, Plymate C, Keller CU. Solar carbon monoxide, thermal profiling, and the abundances of C, O, and their isotopes Astrophysical Journal, Supplement Series. 165: 618-651. DOI: 10.1086/504847  0.346
2006 Ayres TR, Harper GM, Brown A, Korhonen H, Ilyin IV, Redfield S, Wood BE. The remarkable far-ultraviolet spectrum of FK comae berenices: King of spin Astrophysical Journal. 644: 464-474. DOI: 10.1086/503522  0.701
2006 Pagano I, Ayres TR, Lanzafame AC, Linsky JL, Montesinos B, Rodonò M. Key problems in cool-star astrophysics Fundamental Questions in Astrophysics: Guidelines For Future Uv Observatories. 17-31. DOI: 10.1007/S10509-005-9018-3  0.649
2005 Ayres TR, Brown A, Harper GM. Chandra observations of coronal emission from the early G supergiants α and β aquarii Astrophysical Journal. 627. DOI: 10.1086/431977  0.416
2005 Ayres TR. X-rays from hybrid stars Astrophysical Journal. 618: 493-501. DOI: 10.1086/425891  0.478
2005 Ayres TR. Coolcat European Space Agency, (Special Publication) Esa Sp. 419-422.  0.314
2004 Judge PG, Saar SH, Carlsson M, Ayres TR. A comparison of the outer atmosphere of the "flat activity" star τ CETI (G8 V) with the sun (G2 V) and α centauri A (G2 V) Astrophysical Journal. 609: 392-406. DOI: 10.1086/421044  0.552
2004 Osten RA, Brown A, Ayres TR, Drake SA, Franciosini E, Pallavicini R, Tagliaferri G, Stewart RT, Skinner SL, Linsky JL. A multiwavelength perspective of flares on HR 1099: 4 years of coordinated campaigns Astrophysical Journal, Supplement Series. 153: 317-362. DOI: 10.1086/420770  0.792
2004 Ayres TR. Positional uncertainties and detection limits of ROSAT X-ray sources Astrophysical Journal. 608: 957-970. DOI: 10.1086/420688  0.398
2004 Ayres TR. The soho-stellar re-connection European Space Agency, (Special Publication) Esa Sp. 279-290.  0.353
2003 Ayres TR, Brown A, Harper GM. Buried alive in the coronal graveyard Astrophysical Journal. 598: 610-625. DOI: 10.1086/378699  0.573
2003 Judge PG, Solomon SC, Ayres TR. An estimate of the sun's ROSAT-PSPC X-ray luminosities using SNOE-SXP measurements Astrophysical Journal. 593: 534-548. DOI: 10.1086/376405  0.449
2003 Redfield S, Ayres TR, Linsky JL, Ake TB, Dupree AK, Robinson RD, Young PR. A far ultraviolet spectroscopic explorer survey of coronal forbidden lines in late-type stars Astrophysical Journal. 585: 993-1006. DOI: 10.1086/346129  0.777
2003 Ayres TR, Brown A, Harper GM, Osten RA, Linsky JL, Wood BE, Redfield S. Space telescope imaging spectrograph survey of far-ultraviolet coronal forbidden lines in late-type stars Astrophysical Journal. 583: 963-984. DOI: 10.1086/345409  0.817
2003 Osten RA, Ayres TR, Brown A, Linsky JL, Krishnamurthi A. Chandra, extreme ultraviolet explorer, and very large array observations of the active binary system σ2 Coronae Borealis Astrophysical Journal. 582: 1073-1101. DOI: 10.1086/344797  0.797
2002 Redfield S, Linsky JL, Ake TB, Ayres TR, Dupree AK, Robinson RD, Wood BE, Young PR. A far ultraviolet spectroscopic explorer survey of late-type dwarf stars Astrophysical Journal. 581: 626-653. DOI: 10.1086/344153  0.779
2002 Simon T, Ayres TR, Redfield S, Linsky JL. Limits on chromospheres and convection among the main-sequence a stars Astrophysical Journal. 579: 800-809. DOI: 10.1086/342941  0.798
2002 Ayres TR. Does the sun have a full-time COmosphere? Astrophysical Journal. 575: 1104-1115. DOI: 10.1086/341428  0.412
2002 Linsky JL, Ayres TR, Brown A, Osten RA. Comparison of the spectrum of a sunspot-like star with a sunspot Astronomische Nachrichten. 323: 321-324. DOI: 10.1002/1521-3994(200208)323:3/4<321::Aid-Asna321>3.0.Co;2-H  0.766
2001 Ayres TR, Osten RA, Brown A. 3 Ms in the life of βceti: Sustained flare activity on a clump giant detected by the extreme ultraviolet explorer Astrophysical Journal. 562: L83-L86. DOI: 10.1086/337971  0.715
2001 Clayton GC, Ayres TR. Long-slit observations of extended C II λ1335 emission around V854 Centauri and RY Sagittarii Astrophysical Journal. 560: 986-991. DOI: 10.1086/323065  0.481
2001 Ayres TR, Brown A, Osten RA, Huenemoerder DP, Drake JJ, Brickhouse NS, Linsky JL. Chandra, EUVE, HST, and VLA multiwavelength campaign on HR 1099: Instrumental capabilities, data reduction, and initial results Astrophysical Journal. 549: 554-577. DOI: 10.1086/319051  0.814
2000 Osten RA, Brown A, Ayres TR, Linsky JL, Drake SA, Gagné M, Stern RA. Radio, X-ray, and extreme-ultraviolet coronal variability of the short-period RS canum venaticorum binary σ2 coronae borealis Astrophysical Journal. 544: 953-976. DOI: 10.1086/317249  0.798
2000 Simon T, Ayres TR. 71 Tauri: Hyades enigma resolved? Astrophysical Journal. 539: 325-330. DOI: 10.1086/309228  0.518
2000 Ayres TR. The SOHO-stellar connection Solar Physics. 193: 273-297. DOI: 10.1023/A:1005200124453  0.585
1999 Ayres TR, Osten RA, Brown A. The rise and fall of μ Velorum: A remarkable flare on a yellow giant star observed with the Extreme Ultraviolet Explorer Astrophysical Journal. 526: 445-450. DOI: 10.1086/308001  0.759
1999 Ayres TR. Digging deeper in the coronal graveyard: Postscript Astrophysical Journal. 525: 1009-1010. DOI: 10.1086/307948  0.455
1999 Ayres TR. Sleuthing the dynamo. II. Hubble space telescope goddard high resolution spectrograph observations of solar-type dwarfs in young galactic clusters Astrophysical Journal. 525: 240-246. DOI: 10.1086/307894  0.491
1999 Clayton GC, Ayres TR, Lawson WA, Drilling JS, Woitke P, Asplund M. First observations of an R Coronae Borealis star with the space telescope imaging spectrograph: RY sagittarii near maximum light Astrophysical Journal. 515: 351-355. DOI: 10.1086/307028  0.5
1998 Brunner AR, Clayton GC, Ayres TR. A Search for an Emission-Line Region in the Hydrogen-deficient Carbon Star HD 182040 Publications of the Astronomical Society of the Pacific. 110: 1412-1415. DOI: 10.1086/316285  0.517
1998 Simon T, Ayres TR. High-excitation emission lines in the far-ultraviolet spectrum of the late a star α Cephei Astrophysical Journal. 500. DOI: 10.1086/311390  0.567
1998 Ayres TR, Simon T, Stern RA, Drake SA, Wood BE, Brown A. The coronae of moderate-mass giants in the hertzsprung gap and the clump Astrophysical Journal. 496: 428-448. DOI: 10.1086/305347  0.58
1997 Wanders I, Peterson BM, Alloin D, Ayres TR, Clavel J, Crenshaw DM, Horne K, Kriss GA, Krolik JH, Malkan MA, Netzer H, O'Brien PT, Reichert GA, Rodríguez-Pascual PM, Wamsteker W, et al. Steps toward determination of the size and structure of the broad-line region in active galactic nuclei. XI. Intensive monitoring of the ultraviolet spectrum of NGC 7469 Astrophysical Journal, Supplement Series. 113: 69-88. DOI: 10.1086/313054  0.399
1997 Ayres TR, Brown A, Harper GM, Bennett PD, Linsky JL, Carpenter KG, Robinson RD. Digging Deeper in the Coronal Graveyard The Astrophysical Journal. 491: 876-884. DOI: 10.1086/304989  0.606
1997 Wood BE, Linsky JL, Ayres TR. Evaluating possible heating mechanisms using the transition region line profiles of late-type stars Astrophysical Journal. 478: 745-765. DOI: 10.1086/303821  0.652
1997 Piskunov N, Wood BE, Linsky JL, Dempsey RC, Ayres TR. Local interstellar medium properties and deuterium abundances for the lines of sight toward HR 1099, 31 Comae, β Ceti, and β Cassiopeiae Astrophysical Journal. 474: 315-328. DOI: 10.1086/303449  0.564
1997 Ayres TR. Evolution of the solar ionizing flux Journal of Geophysical Research E: Planets. 102: 1641-1651. DOI: 10.1029/96Je03306  0.407
1996 Brown A, Deeney BD, Ayres TR, Vealé A, Bennett PD. Mg II emission from hybrid-chromosphere stars: 1.5 decades of chromospheric variability monitoring Astrophysical Journal, Supplement Series. 107: 263-280. DOI: 10.1086/192365  0.491
1996 Ayres TR, Simon T, Stauffer JR, Stern RA, Pye JP, Brown A. Sleuthing the dynamo: Hubble space telescope faint object spectrograph observations of solar-type dwarfs in young galactic clusters Astrophysical Journal. 473: 279-293. DOI: 10.1086/178143  0.552
1996 Edelson RA, Alexander T, Crenshaw DM, Kaspi S, Malkan MA, Peterson BM, Warwick RS, Clavel J, Filippenko AV, Horne K, Korista KT, Kriss GA, Krolik JH, Maoz D, Nandra K, ... ... Ayres TR, et al. Multiwavelength Observations of Short-Timescale Variability in NGC 4151. IV. Analysis of Multiwavelength Continuum Variability The Astrophysical Journal. 470: 364. DOI: 10.1086/177872  0.419
1995 Ayres TR, Fleming TA, Simon T, Haisch BM, Brown A, Lenz D, Wamsteker W, De Martino D, Gonzalez C, Bonnell J, Mas-Hesse JM, Rosso C, Schmitt JHMM, Trümper J, Voges W, et al. THE riass coronathon: joint x-ray and ultraviolet observations of normal F-K stars Astrophysical Journal, Supplement Series. 96: 223-259. DOI: 10.1086/192118  0.646
1995 Harper GM, Wood BE, Linsky JL, Bennett PD, Ayres TR, Brown A. A Semiempirical Determination of the Wind Velocity Structure for the Hybrid-Chromosphere Star alpha Trianguli Australis The Astrophysical Journal. 452: 407. DOI: 10.1086/176312  0.529
1995 Linsky JL, Diplas A, Wood BE, Brown A, Ayres TR, Savage BD. Deuterium and the Local Interstellar Medium Properties for the Procyon and Capella Lines of Sight The Astrophysical Journal. 451: 335. DOI: 10.1086/176223  0.633
1995 Wood BE, Ayres TR. A reanalysis of the SWP-HI IUE observations of capella Astrophysical Journal. 443: 329-340. DOI: 10.1086/175528  0.507
1995 Linsky JL, Wood BE, Judge P, Brown A, Andrulis C, Ayres TR. The transition regions of Capella Astrophysical Journal. 442: 381-400. DOI: 10.1086/175447  0.67
1995 Linsky JL, Diplas A, Wood BE, Brown A, Ayres TR, Savage BD. Deuterium and the local interstellar medium: Properties for the procyon and capella lines of sight Astrophysical Journal. 451: 335-351.  0.47
1995 Harper GM, Wood BE, Linsky JL, Bennett PD, Ayres TR, Brown A. A semiempirical determination of the wind velocity structure for the hybrid-chromosphere star α trianguli Australis Astrophysical Journal. 452: 407-422.  0.57
1994 Ayres TR, Stauffer JR, Simon T, Stern RA, Antiochos SK, Basri GS, Bookbinder JA, Brown A, Doschek GA, Linsky JL, Ramsey LW, Walter FM. A far-ultraviolet flare on a pleiades G dwarf Astrophysical Journal. 420. DOI: 10.1086/187156  0.726
1994 Wiedemann G, Ayres TR, Jennings DE, Saar SH. Carbon monoxide fundamental bands in late-type stars. III. Chromosphere or co-mosphere? Astrophysical Journal. 423: 806-816. DOI: 10.1086/173859  0.49
1993 Dravins D, Linde P, Ayres TR, Linsky JL, Monsignori-Fossi B, Simon T, Wallinder F. The distant future of solar activity: A case study of Beta Hydri. III - Transition region, corona, and stellar wind The Astrophysical Journal. 403: 412-425. DOI: 10.1086/172212  0.636
1993 Ayres TR, Brown A, Gayley KG, Linsky JL. The hydrogen Lyman-alpha emission of Capella Astrophysical Journal. 402: 710-720. DOI: 10.1086/172171  0.656
1993 Linsky JL, Brown A, Gayley K, Diplas A, Savage BD, Ayres TR, Landsman W, Shore SN, Heap SR. Goddard high-resolution spectrograph observations of the local interstellar medium and the deuterium/hydrogen ratio along the line of sight toward Capella The Astrophysical Journal. 402: 694. DOI: 10.1086/172170  0.613
1993 Dravins D, Linde P, Ayres TR, Linsky JL, Monsignori-Fossi B, Simon T, Wallinder F. The distant future of solar activity: A case study of β hydri. III. Transition region, Coroma, and Stellar wind 1 Astrophysical Journal. 403: 412-425.  0.476
1993 Linsky JL, Brown A, Gayley K, Diplas A, Savage BD, Ayres TR, Landsman W, Shore SN, Heap SR. Goddard High-Resolution Spectrograph observations of the local interstellar medium and the deuterium/hydrogen ratio along the line of sight toward Capella Astrophysical Journal. 402: 694-709.  0.575
1992 Green JC, Wilkinson E, Ayres TR, Cash WC. Extreme ultraviolet spectroscopy of Capella Astrophysical Journal. 397. DOI: 10.1086/186554  0.509
1992 Lenz DD, Ayres TR. Errors associated with fitting Gaussian profiles to noisy emission-line spectra Publications of the Astronomical Society of the Pacific. 104: 1104-1106. DOI: 10.1086/133096  0.362
1991 Ayres TR, Fleming TA, Schmitt JHMM. Digging in the coronal graveyard: A ROSAT observation of the red giant Arcturus Astrophysical Journal. 376. DOI: 10.1086/186099  0.515
1991 Ayres TR. The many faces of F stars: A rotational modulation study of Capella, Procyon, and Caph with the International Ultraviolet Explorer Astrophysical Journal. 375: 704-715. DOI: 10.1086/170236  0.492
1991 Wiedemann G, Ayres TR. CO fundamental bands in late-type stars. II. Spectrum simulations for F-K stars Astrophysical Journal. 366: 277-285. DOI: 10.1086/169560  0.474
1990 Ayres TR, Brault JW. Fourier Transform Spectrometer Observations of Solar Carbon Monoxide. III. Time-resolved Spectroscopy of the Delta V = 1 Bands The Astrophysical Journal. 363: 705-717. DOI: 10.1086/169377  0.306
1990 Ayres TR. Signal-to-noise ratios in IUE SWP-LO spectra of chromospheric emission-line sources Publications of the Astronomical Society of the Pacific. 102: 1420-1432. DOI: 10.1086/132786  0.377
1989 Ayres TR, Wiedemann GR. Non-LTE CO, revisited The Astrophysical Journal. 338: 1033. DOI: 10.1086/167256  0.401
1989 Ayres TR. How deep can one see into the Sun? Solar Physics. 124: 15-22. DOI: 10.1007/Bf00146516  0.348
1988 Ayres TR, Jensen E, Engvold O. Redshifts of high-temperature emission lines in the far-ultraviolet spectra of late-type stars. II - New, precise measurements of dwarfs and giants Astrophysical Journal Supplement Series. 66: 51-68. DOI: 10.1086/191246  0.557
1988 Ayres TR. A spectral dissection of the ultraviolet emissions of Capella The Astrophysical Journal. 331: 467-476. DOI: 10.1086/166572  0.4
1988 Bennett JO, Ayres TR. Empirical continuum modeling for IUE low-dispersion spectra Publications of the Astronomical Society of the Pacific. 100: 1129-1133. DOI: 10.1086/132280  0.408
1987 Jordan C, Ayres TR, Brown A, Linsky JL, Simon T. The chromospheres and coronae of five G-K main-sequence stars Monthly Notices of the Royal Astronomical Society. 225: 903-937. DOI: 10.1093/Mnras/225.4.903  0.624
1986 Ayres TR, Judge PG, Jordan C, Brown A, Linsky JL. High-dispersion observations of alpha Bootis (K1 III) with the International Ultraviolet Explorer The Astrophysical Journal. 311: 947-959. DOI: 10.1086/164832  0.652
1986 Ayres TR, Testerman L, Brault JW. Fourier Transform Spectrometer Observations of Solar Carbon Monoxide. II. Simultaneous Cospatial Measurements of the Fundamental and First-Overtone Bands, and CA II K, in Quiet and Active Regions The Astrophysical Journal. 304: 542. DOI: 10.1086/164189  0.402
1986 Little-Marenin IR, Simon T, Ayres TR, Cohen NL, Feldman PA, Linsky JL, Little SJ, Lyons R. Ultraviolet, optical, infrared, and microwave observations of HR 5110 The Astrophysical Journal. 303: 780. DOI: 10.1086/164125  0.638
1985 Ayres TR. Alpha Trianguli Australis (K2 II-III) - Hybrid or composite? The Astrophysical Journal. 291. DOI: 10.1086/184447  0.416
1984 Ayres TR. The many faces of Capella - A search for rotational modulations and a study of systematic velocities of emission lines in the ultraviolet The Astrophysical Journal. 284: 784-798. DOI: 10.1086/162460  0.492
1984 Brown A, Jordan C, Stencel RE, Linsky JL, Ayres TR. High-resolution, far-ultraviolet study of beta Draconis (G2 Ib-II) : transition region structure and energy balance. The Astrophysical Journal. 283: 731-744. DOI: 10.1086/162358  0.639
1984 Ayres TR, Simon T, Linsky JL. Sigma Geminorum (K1 III + ?) - Variability of the ultraviolet emission lines near conjunction The Astrophysical Journal. 279: 197-201. DOI: 10.1086/161882  0.641
1983 Ayres TR, Eriksson K, Linsky JL, Stencel RE. The narrow ultraviolet emission lines of the red dwarf Au Microscopii (dM1.6e) The Astrophysical Journal. 270. DOI: 10.1086/184061  0.686
1983 Ayres TR, Stencel RE, Linsky JL, Simon T, Jordan C, Brown A, Engvold O. Redshifts of high-temperature emission lines in the far-ultraviolet spectra of late-type stars The Astrophysical Journal. 274: 801-814. DOI: 10.1086/161493  0.69
1983 Ayres TR, Linsky JL, Simon T, Jordan C, Brown A. Outer atmospheres of cool stars. XV - High-dispersion ultraviolet studies of active chromosphere G-K dwarfs The Astrophysical Journal. 274: 784-793. DOI: 10.1086/161491  0.671
1983 Ayres TR, Schiffer FH, Linsky JL. Outer atmospheres of cool stars. XIII - Capella at critical phases The Astrophysical Journal. 272: 223-233. DOI: 10.1086/161283  0.587
1982 Ayres TR, Simon T, Linsky JL. Evolution of chromospheres and coronae in solar mass stars - A far-ultraviolet and soft X-ray comparison of Arcturus /K2 III/ and Alpha Centauri A /G2 V/ The Astrophysical Journal. 263: 791-802. DOI: 10.1086/160549  0.616
1982 Ayres TR, Landsman W, Linsky JL, Basri GS, Henry RC, Moos HW, Stencel RE. Outer atmospheres of cool stars. XI - High-dispersion IUE spectra of five late-type dwarfs and giants The Astrophysical Journal. 256: 550. DOI: 10.1086/159931  0.736
1981 Ayres TR, Moos HW, Linsky JL. Far-ultraviolet fluorescence of carbon monoxide in the red giant Arcturus The Astrophysical Journal. 248: L137. DOI: 10.1086/183642  0.603
1981 Ayres TR, Linsky JL, Vaiana GS, Golub L, Rosner R. The cool half of the H-R diagram in soft X-rays The Astrophysical Journal. 250: 293. DOI: 10.1086/159374  0.646
1981 Pallavicini R, Golub L, Rosner R, Vaiana GS, Ayres T, Linsky JL. Relations among stellar X-ray emission observed from Einstein, stellar rotation and bolometric luminosity The Astrophysical Journal. 248: 279. DOI: 10.1086/159152  0.653
1981 Ayres TR, Marstad NC, Linsky JL. Outer atmospheres of cool stars. IX - A survey of ultraviolet emission from F-K dwarfs and giants with IUE The Astrophysical Journal. 247: 545-559. DOI: 10.1086/159065  0.695
1981 Ayres TR. Thermal bifurcation in the solar outer atmosphere The Astrophysical Journal. 244: 1064. DOI: 10.1086/158776  0.372
1980 Ayres TR, Linsky JL. Outer atmospheres of cool stars. III - IUE spectra and transition region models for Alpha Centauri A and B The Astrophysical Journal. 235: 76-84. DOI: 10.1086/157612  0.612
1979 Ayres TR, Garmire G, Cordova F, Linsky JL. A search for coronal soft X-ray emission from cool stars with HEAO 1 The Astrophysical Journal. 232: L117. DOI: 10.1086/183047  0.648
1979 Cash WC, Charles P, Bowyer S, Walter FM, Ayres TR, Linsky JL. Discovery of X-rays from the 40 Eridani system The Astrophysical Journal. 231. DOI: 10.1086/183020  0.568
1979 Ayres TR. Chromospheric scaling laws, width-luminosity correlations, and the Wilson-Bappu effect The Astrophysical Journal. 228: 509-520. DOI: 10.1086/156873  0.446
1978 Linsky JL, Ayres TR, Basri GS, Morrison ND, Boggess A, Schiffer FH, Holm A, Cassatella A, Heck A, Macchetto F, Stickland D, Wilson R, Blanco C, Dupree AK, Jordan C, et al. IUE observations of cool stars: α Aurigae, HR1099, λ Andromedae, and ε Eridani Nature. 275: 389-394. DOI: 10.1038/275389A0  0.754
1978 Ayres TR, Testerman L. The center-to-limb behavior of Ca i λ6573 and [Ca ii] λ7324 Solar Physics. 60: 19-29. DOI: 10.1007/Bf00152329  0.321
1978 Ayres TR. A comparison of synthetic and measured solar continuum intensities and limb darkening coefficients Solar Physics. 57: 19-26. DOI: 10.1007/Bf00152040  0.353
1977 Beckers JM, Ayres TR. A Search for Solar Global Oscillations in the CA {\sc ii} K-Line The Astrophysical Journal. 217. DOI: 10.1086/182541  0.362
1976 Ayres TR, Linsky JL, Rodgers AW, Kurucz RL. Stellar model chromospheres. V - Alpha Centauri A /G2 V/ and Alpha Centauri B /K1 V/ The Astrophysical Journal. 210: 199. DOI: 10.1086/154818  0.582
1976 Ayres TR, Linsky JL. The MG II H and K lines. II - Comparison with synthesized profiles and CA II K The Astrophysical Journal. 205: 874. DOI: 10.1086/154344  0.59
1975 Ayres TR, Shine RA, Linsky JL. A possible width-luminosity correlation of the CA II K1 and MG II k1 features The Astrophysical Journal. 195. DOI: 10.1086/181724  0.596
1975 Mount GH, Ayres TR, Linsky JL. A non-LTE analysis of the CN 3883 A band head in the upper photosphere of Arcturus The Astrophysical Journal. 200: 383-391. DOI: 10.1086/153799  0.5
1974 Ayres TR, Linsky JL, Shine RA. Stellar model chromospheres. II - Procyon /F5 IV-V/ The Astrophysical Journal. 192: 93-110. DOI: 10.1086/153039  0.59
1973 Linsky JL, Ayres TR. Stellar model chromospheres. On the temperature minima of F, G, and K stars. The Astrophysical Journal. 180: 473. DOI: 10.1086/151977  0.579
Show low-probability matches.