Christopher M. Johns-Krull - Publications

Affiliations: 
Rice University, Houston, TX 
Area:
Astronomy and Astrophysics

100 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 Sokal KR, Johns-Krull CM, Mace GN, Nofi L, Prato L, Lee J, Jaffe DT. The Mean Magnetic Field Strength of CI Tau The Astrophysical Journal. 888: 116. DOI: 10.3847/1538-4357/Ab59D8  0.32
2019 Flagg L, Johns-Krull CM, Nofi L, Llama J, Prato L, Sullivan K, Jaffe DT, Mace G. CO Detected in CI Tau b: Hot Start Implied by Planet Mass and M K The Astrophysical Journal. 878: L37. DOI: 10.3847/2041-8213/Ab276D  0.471
2019 López-Valdivia R, Mace GN, Sokal KR, Hussaini M, Kidder BT, Mann AW, Gosnell NM, Oh H, Kesseli AY, Muirhead PS, Johns-Krull CM, Jaffe DT. Effective Temperatures of Low-mass Stars from High-resolution H-band Spectroscopy The Astrophysical Journal. 879: 105. DOI: 10.3847/1538-4357/Ab2129  0.491
2019 Kowalski AF, Wisniewski JP, Hawley SL, Osten RA, Brown A, Fariña C, Valenti JA, Brown S, Xilouris M, Schmidt SJ, Johns-Krull C. The Near-ultraviolet Continuum Radiation in the Impulsive Phase of HF/GF-type dMe Flares. I. Data The Astrophysical Journal. 871: 167. DOI: 10.3847/1538-4357/Aaf058  0.478
2019 Villebrun F, Alecian E, Hussain G, Bouvier J, Folsom CP, Lebreton Y, Amard L, Charbonnel C, Gallet F, Haemmerle L, Bohm T, Johns-Krull C, Kochukhov O, Marsden SC, Morin J, et al. Magnetic fields of intermediate-mass T Tauri stars : I. Magnetic detections and fundamental stellar parameters Astronomy and Astrophysics. 622. DOI: 10.1051/0004-6361/201833545  0.524
2018 Clarke CJ, Tazzari M, Juhasz A, Rosotti GP, Booth RA, Facchini S, Ilee J, Johns-Krull C, Kama M, Meru F, Prato L. High-resolution millimeter imaging of the CI Tau protoplanetary disk: a massive ensemble of protoplanets from 0.1 to 100 au The Astrophysical Journal. 866. DOI: 10.3847/2041-8213/Aae36B  0.451
2018 Biddle LI, Johns-Krull CM, Llama J, Prato L, Skiff BA. K2 Reveals Pulsed Accretion Driven by the 2 Myr Old Hot Jupiter CI Tau b The Astrophysical Journal. 853. DOI: 10.3847/2041-8213/Aaa897  0.448
2017 Tofflemire BM, Mathieu RD, Ardila DR, Akeson RL, Ciardi DR, Johns-Krull C, Herczeg GJ, Quijano-Vodniza A. ACCRETION AND MAGNETIC RECONNECTION IN THE CLASSICAL T TAURI BINARY DQ TAU The Astrophysical Journal. 835: 8. DOI: 10.3847/1538-4357/835/1/8  0.499
2017 Lavail A, Kochukhov O, Hussain GAJ, Alecian E, Herczeg GJ, Johns-Krull C. Magnetic fields of intermediate mass T Tauri stars Astronomy and Astrophysics. 608. DOI: 10.1051/0004-6361/201731889  0.53
2016 Johns-Krull CM, Prato L, McLane JN, Ciardi DR, Eyken JCv, Chen W, Stauffer JR, Beichman CA, Frazier SA, Boden AF, Morales-Calderón M, Rebull LM. HαVARIABILITY IN PTFO 8-8695 AND THE POSSIBLE DIRECT DETECTION OF EMISSION FROM A 2 MILLION YEAR OLD EVAPORATING HOT JUPITER The Astrophysical Journal. 830: 15. DOI: 10.3847/0004-637X/830/1/15  0.506
2016 Johns-Krull CM, McLane JN, Prato L, Crockett CJ, Jaffe DT, Hartigan PM, Beichman CA, Mahmud NI, Chen W, Skiff BA, Cauley PW, Jones JA, Mace GN. A CANDIDATE YOUNG MASSIVE PLANET in ORBIT AROUND the CLASSICAL T TAURI STAR CI TAU Astrophysical Journal. 826. DOI: 10.3847/0004-637X/826/2/206  0.489
2016 Cauley PW, Johns-Krull CM. Investigating the origin of hot gas lines in Herbig Ae/Be Stars The Astrophysical Journal. 825: 147. DOI: 10.3847/0004-637X/825/2/147  0.517
2016 Arulanantham NA, Herbst W, Cody AM, Stauffer JR, Rebull LM, Agol E, Windemuth D, Marengo M, Winn JN, Hamilton CM, Mundt R, Johns-Krull CM, Gutermuth RA. SEEING THROUGH the RING: NEAR-INFRARED PHOTOMETRY of V582 MON (KH 15D) Astronomical Journal. 151. DOI: 10.3847/0004-6256/151/4/90  0.447
2015 Cauley PW, Johns-Krull CM. Optical Mass Flow Diagnostics In Herbig Ae/Be Stars The Astrophysical Journal. 810: 5. DOI: 10.1088/0004-637X/810/1/5  0.551
2015 Ciardi DR, Eyken JCV, Barnes JW, Beichman CA, Carey SJ, Crockett CJ, Eastman J, Johns-Krull CM, Howell SB, Kane SR, McLane JN, Plavchan P, Prato L, Stauffer J, Belle GTV, et al. Follow-up observations of PTFO 8-8695: A 3 MYR old T Tauri star hosting a Jupiter-mass planetary candidate Astrophysical Journal. 809. DOI: 10.1088/0004-637X/809/1/42  0.399
2015 Kochukhov O, Rusomarov N, Valenti JA, Stempels HC, Snik F, Rodenhuis M, Piskunov N, Makaganiuk V, Keller CU, Johns-Krull CM. Magnetic field topology and chemical spot distributions in the extreme Ap star HD 75049 Astronomy and Astrophysics. 574. DOI: 10.1051/0004-6361/201425065  0.469
2014 Johns-Krull CM. Astrophysics: Secret ingredient exposed Nature. 514: 571-572. PMID 25337884 DOI: 10.1038/Nature13932  0.521
2014 Cauley PW, Johns-Krull CM. DIAGNOSING MASS FLOWS AROUND HERBIG Ae/Be STARS USING THE HE I λ10830 LINE The Astrophysical Journal. 797: 112. DOI: 10.1088/0004-637X/797/2/112  0.548
2014 McArthur BE, Benedict GF, Henry GW, Hatzes A, Cochran WD, Harrison TE, Johns-Krull C, Nelan E. Astrometry, radial velocity, and photometry: The HD 128311 system remixed with data from HST, HET, and APT Astrophysical Journal. 795. DOI: 10.1088/0004-637X/795/1/41  0.399
2013 Ardila DR, Herczeg GJ, Gregory SG, Ingleby L, France K, Brown A, Edwards S, Johns-Krull C, Linsky JL, Yang H, Valenti JA, Abgrall H, Alexander RD, Bergin E, Bethell T, et al. Hot gas lines in T tauri stars Astrophysical Journal, Supplement Series. 207. DOI: 10.1088/0067-0049/207/1/1  0.461
2013 Chen W, Johns-Krull CM. Spectropolarimetry Of The Classical T Tauri Star Bp Tau The Astrophysical Journal. 776: 113. DOI: 10.1088/0004-637X/776/2/113  0.56
2013 Johns-Krull CM, Chen W, Valenti JA, Jeffers SV, Piskunov NE, Kochukhov O, Makaganiuk V, Stempels HC, Snik F, Keller C, Rodenhuis M. Magnetically Controlled Accretion on the Classical T Tauri Stars GQ Lupi and TW Hydrae The Astrophysical Journal. 765: 11-22. DOI: 10.1088/0004-637X/765/1/11  0.551
2013 Kochukhov O, Makaganiuk V, Piskunov N, Jeffers SV, Johns-Krull CM, Keller CU, Rodenhuis M, Snik F, Stempels HC, Valenti JA. Are there tangled magnetic fields on HgMn stars Astronomy and Astrophysics. 554. DOI: 10.1051/0004-6361/201321467  0.536
2013 Rusomarov N, Kochukhov O, Piskunov N, Jeffers SV, Johns-Krull CM, Keller CU, Makaganiuk V, Rodenhuis M, Snik F, Stempels HC, Valenti JA. Three-dimensional magnetic and abundance mapping of the cool Ap star HD 24712 . I. Spectropolarimetric observations in all four Stokes parameters Astronomy and Astrophysics. 558. DOI: 10.1051/0004-6361/201220950  0.515
2012 Crockett CJ, Mahmud NI, Prato L, Johns-Krull CM, Jaffe DT, Hartigan PM, Beichman CA. A search for giant planet companions to T Tauri stars Astrophysical Journal. 761. DOI: 10.1088/0004-637X/761/2/164  0.553
2012 Cauley PW, Johns-Krull CM, Hamilton CM, Lockhart K. Testing disk-locking in NGC2264 Astrophysical Journal. 756. DOI: 10.1088/0004-637X/756/1/68  0.518
2012 Hamilton CM, Johns-Krull CM, Mundt R, Herbst W, Winn JN. Complex variability of the Hα emission line profile of the T TAURI binary system KH15D: The influence of orbital phase, occultation by the circumbinary disk, and accretion phenomena Astrophysical Journal. 751. DOI: 10.1088/0004-637X/751/2/147  0.559
2012 Yang H, Herczeg GJ, Linsky JL, Brown A, Johns-Krull CM, Ingleby L, Calvet N, Bergin E, Valenti JA. A far-ultraviolet atlas of low-resolution hubble space telescope spectra of T Tauri stars Astrophysical Journal. 744. DOI: 10.1088/0004-637X/744/2/121  0.555
2012 Makaganiuk V, Kochukhov O, Piskunov N, Jeffers S, Johns-Krull C, Keller C, Rodenhuis M, Snik F, Stempels HC, Valenti J. Magnetism, chemical spots, and stratification in the HgMn star ϕ Phoenicis Astronomy and Astrophysics. 539. DOI: 10.1051/0004-6361/201118167  0.546
2011 Kochukhov O, Makaganiuk V, Piskunov N, Snik F, Jeffers SV, Johns-Krull CM, Keller CU, Rodenhuis M, Valenti JA. First detection of linear polarization in the line profiles of active cool stars Astrophysical Journal Letters. 732. DOI: 10.1088/2041-8205/732/2/L19  0.487
2011 Ingleby L, Calvet N, Bergin E, Herczeg G, Brown A, Alexander R, Edwards S, Espaillat C, France K, Gregory SG, Hillenbrand L, Roueff E, Valenti J, Walter F, Johns-Krull C, et al. Near-ultraviolet excess in slowly accreting T Tauri stars: Limits imposed by chromospheric emission Astrophysical Journal. 743. DOI: 10.1088/0004-637X/743/2/105  0.571
2011 Mahmud NI, Crockett CJ, Johns-Krull CM, Prato L, Hartigan PM, Jaffe DT, Beichman CA. Starspot-induced optical and infrared radial velocity variability in T Tauri star Hubble i 4 Astrophysical Journal. 736. DOI: 10.1088/0004-637X/736/2/123  0.49
2011 Crockett CJ, Mahmud NI, Prato L, Johns-Krull CM, Jaffe DT, Beichman CA. Precision radial velocities with CSHELL Astrophysical Journal. 735. DOI: 10.1088/0004-637X/735/2/78  0.434
2011 France K, Schindhelm E, Burgh EB, Herczeg GJ, Harper GM, Brown A, Green JC, Linsky JL, Yang H, Abgrall H, Ardila DR, Bergin E, Bethell T, Brown JM, Calvet N, ... ... Johns-Krull CM, et al. The far-ultraviolet "continuum" in protoplanetary disk systems. II. carbon monoxide fourth positive emission and absorption Astrophysical Journal. 734. DOI: 10.1088/0004-637X/734/1/31  0.45
2011 Yang H, Johns-Krull CM. Magnetic Field Measurements of T Tauri Stars in the Orion Nebula Cluster The Astrophysical Journal. 729: 83. DOI: 10.1088/0004-637X/729/2/83  0.534
2011 Kochukhov O, Makaganiuk V, Piskunov N, Jeffers SV, Johns-Krull CM, Keller CU, Rodenhuis M, Snik F, Stempels HC, Valenti JA. No magnetic field in the spotted HgMn star μ Leporis Astronomy and Astrophysics. 534. DOI: 10.1051/0004-6361/201117970  0.5
2011 Makaganiuk V, Kochukhov O, Piskunov N, Jeffers SV, Johns-Krull CM, Keller CU, Rodenhuis M, Snik F, Stempels HC, Valenti JA. Chemical spots in the absence of magnetic field in the binary HgMn star 66 Eridani Astronomy and Astrophysics. 529. DOI: 10.1051/0004-6361/201016302  0.477
2011 Makaganiuk V, Kochukhov O, Piskunov N, Jeffers SV, Johns-Krull CM, Keller CU, Rodenhuis M, Snik F, Stempels HC, Valenti JA. The search for magnetic fields in mercury-manganese stars Astronomy and Astrophysics. 525: 202-203. DOI: 10.1051/0004-6361/201015666  0.544
2010 Mundt R, Hamilton CM, Herbst W, Johns-Krull CM, Winn JN. Bipolar jets produced by a spectroscopic binary Astrophysical Journal Letters. 708. DOI: 10.1088/2041-8205/708/1/L5  0.505
2010 Burke CJ, McCullough PR, Bergeron LE, Long D, Gilliland RL, Nelan EP, Johns-Krull CM, Valenti JA, Janes KA. NICMOS observations of the transiting hot Jupiter XO-1b Astrophysical Journal. 719: 1796-1806. DOI: 10.1088/0004-637X/719/2/1796  0.384
2010 Lawler SM, Herbst W, Redfield S, Hamilton CM, Johns-Krull CM, Winn JN, Johnson JA, Mundt R. Gas absorption in the kh 15d system: Further evidence for dust settling in the circumbinary disk Astrophysical Journal. 711: 1297-1305. DOI: 10.1088/0004-637X/711/2/1297  0.424
2010 MacHalek P, Greene T, McCullough PR, Burrows A, Burke CJ, Hora JL, Johns-Krull CM, Deming DL. Thermal emission and tidal heating of the heavy and eccentric planet XO-3b Astrophysical Journal. 711: 111-118. DOI: 10.1088/0004-637X/711/1/111  0.344
2010 Herbst W, LeDuc K, Hamilton CM, Winn JN, Ibrahimov M, Mundt R, Johns-Krull CM. The light curve of the weakly accreting t tauri binary KH 15d from 2005-2010: Insights into the nature of its protoplanetary disk Astronomical Journal. 140: 2025-2035. DOI: 10.1088/0004-6256/140/6/2025  0.462
2009 Johns-Krull CM. Astrophysics: Magnetic bond. Nature. 457: 158-159. PMID 19129839 DOI: 10.1038/457158A  0.517
2009 Phan-Bao N, Lim J, Donati J, Johns-Krull CM, Martín EL. Magnetic Field Topology In Low-Mass Stars: Spectropolarimetric Observations Of M Dwarfs* The Astrophysical Journal. 704: 1721-1729. DOI: 10.1088/0004-637X/704/2/1721  0.502
2009 MacHalek P, McCullough PR, Burrows A, Burke CJ, Hora JL, Johns-Krull CM. Detection of thermal emission of XO-2b: Evidence for a weak temperature inversion Astrophysical Journal. 701: 514-520. DOI: 10.1088/0004-637X/701/1/514  0.387
2009 Johns-Krull CM, Greene TP, Doppmann GW, Covey KR. First magnetic field detection on a class i protostar Astrophysical Journal. 700: 1440-1448. DOI: 10.1088/0004-637X/700/2/1440  0.509
2009 Prato L, Lockhart KE, Johns-Krull CM, Rayner JT. Stellar and Circumstellar Properties of Class I Protostars The Astronomical Journal. 137: 3931-3941. DOI: 10.1088/0004-6256/137/4/3931  0.467
2009 Johns-Krull CM, Valenti JA. SpS1-Measuring magnetic fields on young stars Highlights of Astronomy. 5: 524-524. DOI: 10.1017/S1743921310010501  0.42
2008 Herbst W, Hamilton CM, LeDuc K, Winn JN, Johns-Krull CM, Mundt R, Ibrahimov M. Reflected light from sand grains in the terrestrial zone of a protoplanetary disk. Nature. 452: 194-7. PMID 18337817 DOI: 10.1038/Nature06671  0.489
2008 Snik F, Jeffers S, Keller C, Piskunov N, Kochukhov O, Valenti J, Johns-Krull C. The upgrade of HARPS to a full-stokes high-resolutionspectropolarimeter Proceedings of Spie - the International Society For Optical Engineering. 7014. DOI: 10.1117/12.787393  0.325
2008 Yang H, Johns-Krull CM, Valenti JA. Magnetic Properties Of Young Stars In The Tw Hydrae Association The Astronomical Journal. 136: 2286-2294. DOI: 10.1088/0004-6256/136/6/2286  0.521
2008 Prato L, Huerta M, Johns-Krull CM, Mahmud N, Jaffe DT, Hartigan P. A young-planet search in visible and infrared light: DN Tauri, V836 Tauri, and V827 Tauri Astrophysical Journal. 687: L103-L106. DOI: 10.1086/593201  0.41
2008 Burke CJ, McCullough PR, Valenti JA, Long D, Johns-Krull CM, Machalek P, Janes KA, Taylor B, Fleenor ML, Foote CN, Gary BL, García-Melendo E, Gregorio J, Vanmunster T. XO-5b: A transiting jupiter-sized planet with a 4 day period Astrophysical Journal. 686: 1331-1340. DOI: 10.1086/591497  0.38
2008 Winn JN, Holman MJ, Torres G, Mccullough P, Johns-Krull C, Latham DW, Shporer A, Mazeh T, Garcia-Melendo E, Foote C, Esquerdo G, Everett M. The transit light curve project. IX. Evidence for a smaller radius of the exoplanet XO-3b Astrophysical Journal. 683: 1076-1084. DOI: 10.1086/589737  0.419
2008 Berger E, Basri G, Gizis JE, Giampapa MS, Rutledge RE, Liebert J, Martín E, Fleming TA, Johns-Krull CM, Phan-Bao N, Sherry WH. Simultaneous multiwavelength observations of magnetic activity in ultracool dwarfs. II. Mixed trends in VB 10 and LSR 1835+32 and the possible role of rotation Astrophysical Journal. 676: 1307-1318. DOI: 10.1086/529131  0.46
2008 Johns-Krull CM, Mccullough PR, Burke CJ, Valenti JA, Janes KA, Heasley JN, Prato L, Bissinger R, Fleenor M, Foote CN, Garcia-Melendo E, Gary BL, Howell PJ, Mallia F, Masi G, et al. XO-3b: A massive planet in an eccentric orbit transiting an F5 V star Astrophysical Journal. 677: 657-670. DOI: 10.1086/528950  0.409
2008 Walkowicz LM, Johns-Krull CM, Hawley SL. Characterizing the near-uv environment of M dwarfs Astrophysical Journal. 677: 593-606. DOI: 10.1086/526421  0.506
2008 Huerta M, Johns-Krull CM, Prato L, Hartigan P, Jaffe DT. Starspot-induced radial velocity variability in LkCa 19 Astrophysical Journal. 678: 472-482. DOI: 10.1086/526415  0.507
2008 Berger E, Gizis JE, Giampapa MS, Rutledge RE, Liebert J, Martín E, Basri G, Fleming TA, Johns-Krull CM, Phan-Bao N, Sherry WH. Simultaneous multiwavelength observations of magnetic activity in ultracool dwarfs. I. The complex behavior of the M8.5 dwarf TVLM 513-46546 Astrophysical Journal. 673: 1080-1087. DOI: 10.1086/524769  0.49
2007 Burke CJ, McCullough PR, Valenti JA, Johns-Krull CM, Janes KA, Heasley JN, Summers FJ, Stys JE, Bissinger R, Fleenor ML, Foote CN, García-Melendo E, Gary BL, Howell PJ, Mallia F, et al. Xo-2b: Transiting hot jupiter in a metal-rich common proper motion binary Astrophysical Journal. 671: 2115-2128. DOI: 10.1086/523087  0.387
2007 Johns-Krull CM. The magnetic fields of classical T tauri stars The Astrophysical Journal. 664: 975-985. DOI: 10.1086/519017  0.526
2007 Yang H, Johns-Krull CM, Valenti JA. Spectropolarimetry of the Classical T Tauri Star TW Hydrae The Astronomical Journal. 133: 73-80. DOI: 10.1086/509134  0.481
2007 Johns-Krull CM, Herczeg GJ. How hot is the wind from TW hydrae? Astrophysical Journal. 655: 345-350. DOI: 10.1086/508770  0.352
2006 Bean JL, Sneden C, Hauschildt PH, Johns-Krull CM, Benedict GF. Accurate M dwarf metallicities from spectral synthesis: A critical test of model atmospheres Astrophysical Journal. 652: 1604-1616. DOI: 10.1086/508321  0.439
2006 Mccullough PR, Stys JE, Valenti JA, Johns-Krull CM, Janes KA, Heasley JN, Bye BA, Dodd C, Fleming SW, Pinnick A, Bissinger R, Gary BL, Howell PJ, Vanmunster T. A transiting planet of a sun-like star Astrophysical Journal. 648: 1228-1238. DOI: 10.1086/505651  0.399
2006 Osten RA, Hawley SL, Allred J, Johns-Krull CM, Brown A, Harper GM. From radio to X-ray: The quiescent atmosphere of the dMe flare star EV Lacertae Astrophysical Journal. 647: 1349-1374. DOI: 10.1086/504889  0.461
2006 Herczeg GJ, Linsky JL, Walter FM, Gahm GF, Johns-Krull CM. The origins of fluorescent H 2 emission from T tauri stars Astrophysical Journal, Supplement Series. 165: 256-282. DOI: 10.1086/503558  0.413
2006 Daou AG, Johns-Krull CM, Valenti JA. Spectropolarimetry of the classical T Tauri star T Tauri Astronomical Journal. 131: 520-526. DOI: 10.1086/498306  0.516
2005 Yang H, Johns-Krull CM, Valenti JA. Measuring the Magnetic Field of the Classical T Tauri Star TW Hydrae The Astrophysical Journal. 635: 466-475. DOI: 10.1086/497070  0.508
2005 Bercik DJ, Fisher GH, Johns-Krull CM, Abbett WP. Convective Dynamos And The Minimum X-Ray Flux In Main-Sequence Stars The Astrophysical Journal. 631: 529-539. DOI: 10.1086/432407  0.511
2005 Berger E, Rutledge RE, Reid IN, Bildsten L, Gizis JE, Liebert J, Martín E, Basri G, Jayawardhana R, Brandeker A, Fleming TA, Johns-Krull CM, Giampapa MS, Hawley SL, Schmitt JHMM. The magnetic properties of an L dwarf derived from simultaneous radio, X-ray, and Hα observations Astrophysical Journal. 627: 960-973. DOI: 10.1086/430343  0.513
2005 Herczeg GJ, Walter FM, Linsky JL, Gahm GF, Ardila DR, Brown A, Johns-Krull CM, Simon M, Valenti JA. The loopy ultraviolet line profiles of RU Lupi: Accretion, outflows, and fluorescence Astronomical Journal. 129: 2777-2791. DOI: 10.1086/430075  0.527
2005 Osten RA, Hawley SL, Allred JC, Johns-Krull CM, Roark C. From radio to X-ray: Flares on the dMe flare star EV lacertae Astrophysical Journal. 621: 398-416. DOI: 10.1086/427275  0.504
2005 García-Alvarez D, Johns-Krull CM, Doyle JG, Ugarte-Urra I, Madjarska MS, Butler CJ. Optical and EUV observations of solar flare kernels Astronomy and Astrophysics. 444: 593-603. DOI: 10.1051/0004-6361:20053708  0.465
2004 Unruh YC, Donati JF, Oliveira JM, Cameron AC, Catala C, Henrichs HF, Johns-Krull CM, Foing B, Hao J, Cao H, Landstreet JD, Stempels HC, De Jong JA, Telting J, Walton N, et al. Multisite observations of SU aurigae Monthly Notices of the Royal Astronomical Society. 348: 1301-1320. DOI: 10.1111/J.1365-2966.2004.07445.X  0.474
2004 Johns-Krull CM, Valenti JA, Saar SH. Testing the reality of strong magnetic fields on T Tauri stars: The naked T Tauri star Hubble 4 The Astrophysical Journal. 617: 1204-1215. DOI: 10.1086/425652  0.522
2004 Johnson JA, Marcy GW, Hamilton CM, Herbst W, Johns-Krull CM. KH 15D: A spectroscopic binary Astronomical Journal. 128: 1265-1272. DOI: 10.1086/422735  0.47
2004 Herczeg GJ, Wood BE, Linsky JL, Valenti JA, Johns-Krull CM. The far-ultraviolet spectra of TW Hydrae. II. Models of H2 fluorescence in a disk Astrophysical Journal. 607: 369-383. DOI: 10.1086/383340  0.455
2004 Valenti JA, Johns-Krull CM. Observations of Magnetic Fields on T Tauri Stars Astrophysics and Space Science. 292: 619-629. DOI: 10.1023/B:Astr.0000045068.34836.Cf  0.512
2003 Walter FM, Herczeo G, Brown A, Ardila DR, Gahm GF, Johns-Krull CM, Lissauer JJ, Simon M, Valenti JA. Mapping the circumstellar environment of T Tauri with fluorescent H 2 emission Astronomical Journal. 126: 3076-3089. DOI: 10.1086/379557  0.394
2003 Pevtsov AA, Fisher GH, Acton LW, Longcope DW, Johns-Krull CM, Kankelborg CC, Metcalf TR. The relationship between X-ray radiance and magnetic flux Astrophysical Journal. 598: 1387-1391. DOI: 10.1086/378944  0.43
2003 Lin RP, Krucker S, Hurford GJ, Smith DM, Hudson HS, Holman GD, Schwartz RA, Dennis BR, Share GH, Murphy RJ, Emslie AG, Johns-Krull C, Vilmer N. RHESSI observations of particle acceleration and energy release in an intense solar gamma-ray line flare Astrophysical Journal. 595. DOI: 10.1086/378932  0.411
2003 Hamilton CM, Herbst W, Mundt R, Bailer-Jones CAL, Johns-Krull CM. Natural coronagraphic observations of the eclipsing T tauri system KH 15D: Evidence of accretion and bipolar outflow in a weak-line T tauri star Astrophysical Journal. 591. DOI: 10.1086/377039  0.545
2003 Hawley SL, Johns-Krull CM. Transition region emission from very low mass stars Astrophysical Journal. 588. DOI: 10.1086/375630  0.492
2003 Valenti JA, Fallon AA, Johns-Krull CM. An IUE atlas of pre-main-sequence stars. III. Co-added final archive spectra from the long-wavelength cameras Astrophysical Journal, Supplement Series. 147: 305-336. DOI: 10.1086/375445  0.532
2003 Johns-Krull CM, Valenti JA. Magnetic Activity and the Solar-Stellar Connection Astrophysics and Space Science Library. 289: 861-879. DOI: 10.1007/978-94-010-0253-0_61  0.482
2002 Johns-Krull CM, Gafford AD. New Tests of Magnetospheric Accretion in T Tauri Stars The Astrophysical Journal. 573: 685-698. DOI: 10.1086/340898  0.465
2002 Herczeg GJ, Linsky JL, Valenti JA, Johns-Krull CM, Wood BE. The far-ultraviolet spectrum of TW Hydrae. I. Observations of H2 fluorescence Astrophysical Journal. 572: 310-325. DOI: 10.1086/339731  0.442
1999 Johns-Krull CM, Valenti JA, Hatzes AP, Kanaan A. Spectropolarimetry of Magnetospheric Accretion on the Classical T Tauri Star BP Tauri The Astrophysical Journal. 510. DOI: 10.1086/311802  0.56
1999 Johns-Krull CM, Valenti JA, Koresko C. Measuring the Magnetic Field on the Classical T Tauri Star BP Tauri The Astrophysical Journal. 516: 900-915. DOI: 10.1086/307128  0.56
1999 Catala C, Donati JF, Boehm T, Landstreet J, Henrichs HF, Unruh Y, Hao J, Cameron AC, Johns-Krull CM, Kaper L, Simon T, Foing BH, Cao H, Ehrenfreund P, Hatzes AP, et al. Short-term spectroscopic variability in the pre-main sequence Herbig Ae star AB Aurigae during the MUSICOS 96 campaign ? Astronomy and Astrophysics. 345: 884-904. DOI: 10.1007/978-3-540-68597-5_84  0.456
1997 Johns-Krull CM, Hawley SL, Basri G, Valenti JA. Hamilton echelle spectroscopy of the 1993 March 6 solar flare Astrophysical Journal, Supplement Series. 112: 221-243. DOI: 10.1086/313030  0.491
1997 Johns-Krull CM, Hatzes AP. The Classical T Tauri Star Sz 68: Doppler Imaging and Evidence for Magnetospheric Accretion* The Astrophysical Journal. 487: 896-915. DOI: 10.1086/304644  0.506
1997 Hatzes AP, Cochran WD, Johns-Krull CM. Testing the planet hypothesis: A search for variability in the spectral-line shapes of 51 Pegasi Astrophysical Journal. 478: 374-380. DOI: 10.1086/303770  0.465
1997 Johns-Krull CM, Basri G. The Spectral Variability of the T Tauri Star DF Tauri The Astrophysical Journal. 474: 433-454. DOI: 10.1086/303460  0.511
1997 Basri G, Johns-Krull CM, Mathieu RD. The Classical T Tauri Spectroscopic Binary DQ Tau. II. Emission Line Variations with Orbital Phase. The Astronomical Journal. 114: 781-792. DOI: 10.1086/118510  0.4
1997 Mathieu RD, Stassun K, Basri G, Jensen ELN, Johns-Krull CM, Valenti JA, Hartmann LW. The Classical T Tauri Spectroscopic Binary DQ Tau.I.Orbital Elements and Light Curves The Astronomical Journal. 113: 1841. DOI: 10.1086/118395  0.325
1996 Johns-Krull CM, Valenti JA. Detection of Strong Magnetic Fields on M Dwarfs The Astrophysical Journal. 459: 609. DOI: 10.1086/309954  0.501
1995 Hawley SL, Fisher GH, Simon T, Cully SL, Deustua SE, Jablonski M, Johns-Krull CM, Pettersen BR, Smith V, Spiesman WJ, Valenti J. Simultaneous Extreme-Ultraviolet Explorer and optical observations of AD Leonis: Evidence for large coronal loops and the Neupert effect in stellar flares Astrophysical Journal. 453: 464-479. DOI: 10.1086/176408  0.448
Show low-probability matches.