Publications of Y. C. Unruh ordered by citations

A list of publications authored or co-authored by Y. C. Unruh, derived from the SAO/NASA Astrophysics Data System (ADS) and ordered by the numbers of citations.

Orcid ID: 0000-0001-8217-6998

543	The INT Photometric Hα Survey of the Northern Galactic Plane (IPHAS) Drew, Janet E., Greimel, R., Irwin, M. J., Aungwerojwit, A., Barlow, M. J., Corradi, R. L. M., Drake, J. J., Gänsicke, B. T., Groot, P., Hales, A., Hopewell, E. C., Irwin, J., Knigge, C., Leisy, P., Lennon, D. J., Mampaso, A., Masheder, M. R. W., Matsuura, M., Morales-Rueda, L., Morris, R. A. H., Parker, Q. A., Phillipps, S., Rodriguez-Gil, P., Roelofs, G., Skillen, I., Sokoloski, J. L., Steeghs, D., Unruh, Y. C., Viironen, K., Vink, J. S., Walton, N. A., Witham, A., Wright, N., Zijlstra, A. A. & Zurita, A., 2005, MNRAS, 362, 753
452	Planets and stellar activity: hide and seek in the CoRoT-7 system Haywood, R. D., Collier Cameron, A., Queloz, D., Barros, S. C. C., Deleuil, M., Fares, R., Gillon, M., Lanza, A. F., Lovis, C., Moutou, C., Pepe, F., Pollacco, D., Santerne, A., Ségransan, D. & Unruh, Y. C., 2014, MNRAS, 443, 2517
286	Recent variability of the solar spectral irradiance and its impact on climate modelling Ermolli, I., Matthes, K., Dudok de Wit, T., Krivova, N. A., Tourpali, K., Weber, M., Unruh, Y. C., Gray, L., Langematz, U., Pilewskie, P., Rozanov, E., Schmutz, W., Shapiro, A., Solanki, S. K. & Woods, T. N., 2013, Atmospheric Chemistry & Physics, 13, 3945
274	The VST Photometric Hα Survey of the Southern Galactic Plane and Bulge (VPHAS+) Drew, J. E., Gonzalez-Solares, E., Greimel, R., Irwin, M. J., Küpcü Yoldas, A., Lewis, J., Barentsen, G., Eislöffel, J., Farnhill, H. J., Martin, W. E., Walsh, J. R., Walton, N. A., Mohr-Smith, M., Raddi, R., Sale, S. E., Wright, N. J., Groot, P., Barlow, M. J., Corradi, R. L. M., Drake, J. J., Fabregat, J., Frew, D. J., Gänsicke, B. T., Knigge, C., Mampaso, A., Morris, R. A. H., Naylor, T., Parker, Q. A., Phillipps, S., Ruhland, C., Steeghs, D., Unruh, Y. C., Vink, J. S., Wesson, R. & Zijlstra, A. A., 2014, MNRAS, 440, 2036
255	Reconstruction of solar irradiance variations in cycle 23: Is solar surface magnetism the cause? Krivova, N. A., Solanki, S. K., Fligge, M. & Unruh, Y. C., 2003, A&A, 399, L1
217	The spectral dependence of facular contrast and solar irradiance variations Unruh, Y. C., Solanki, S. K. & Fligge, M., 1999, A&A, 345, 635
195	Magnetospheric accretion on the T Tauri star BP Tauri Donati, J.-F., Jardine, M. M., Gregory, S. G., Petit, P., Paletou, F., Bouvier, J., Dougados, C., Ménard, F., Collier Cameron, A., Harries, T. J., Hussain, G. A. J., Unruh, Y., Morin, J., Marsden, S. C., Manset, N., Aurière, M., Catala, C. & Alecian, E., 2008, MNRAS, 386, 1234
174	Modelling irradiance variations from the surface distribution of the solar magnetic field Fligge, M., Solanki, S. K. & Unruh, Y. C., 2000, A&A, 353, 380
174	The second data release of the INT Photometric Hα Survey of the Northern Galactic Plane (IPHAS DR2) Barentsen, Geert, Farnhill, H. J., Drew, J. E., González-Solares, E. A., Greimel, R., Irwin, M. J., Miszalski, B., Ruhland, C., Groot, P., Mampaso, A., Sale, S. E., Henden, A. A., Aungwerojwit, A., Barlow, M. J., Carter, P. J., Corradi, R. L. M., Drake, J. J., Eislöffel, J., Fabregat, J., Gänsicke, B. T., Gentile Fusillo, N. P., Greiss, S., Hales, A. S., Hodgkin, S., Huckvale, L., Irwin, J., King, R., Knigge, C., Kupfer, T., Lagadec, E., Lennon, D. J., Lewis, J. R., Mohr-Smith, M., Morris, R. A. H., Naylor, T., Parker, Q. A., Phillipps, S., Pyrzas, S., Raddi, R., Roelofs, G. H. A., Rodríguez-Gil, P., Sabin, L., Scaringi, S., Steeghs, D., Suso, J., Tata, R., Unruh, Y. C., van Roestel, J., Viironen, K., Vink, J. S., Walton, N. A., Wright, N. J. & Zijlstra, A. A., 2014, MNRAS, 444, 3230
160	The Sun as a planet-host star: proxies from SDO images for HARPS radial-velocity variations Haywood, R. D., Collier Cameron, A., Unruh, Y. C., Lovis, C., Lanza, A. F., Llama, J., Deleuil, M., Fares, R., Gillon, M., Moutou, C., Pepe, F., Pollacco, D., Queloz, D. & Ségransan, D., 2016, MNRAS, 457, 3637
133	Solar Surface Magnetism and Irradiance on Time Scales from Days to the 11-Year Cycle Domingo, V., Ermolli, I., Fox, P., Fröhlich, C., Haberreiter, M., Krivova, N., Kopp, G., Schmutz, W., Solanki, S. K., Spruit, H. C., Unruh, Y. & Vögler, A., 2009, Space Science Reviews, 145, 337
127	Magnetospheric accretion and spin-down of the prototypical classical T Tauri star AA Tau Donati, J.-F., Skelly, M. B., Bouvier, J., Gregory, S. G., Grankin, K. N., Jardine, M. M., Hussain, G. A. J., Ménard, F., Dougados, C., Unruh, Y., Mohanty, S., Aurière, M., Morin, J., Farès, R. & MAPP Collaboration, 2010, MNRAS, 409, 1347
125	XUV-driven mass loss from extrasolar giant planets orbiting active stars Chadney, J. M., Galand, M., Unruh, Y. C., Koskinen, T. T. & Sanz-Forcada, J., 2015, Icarus, 250, 357
113	The large-scale magnetic field and poleward mass accretion of the classical T Tauri star TW Hya Donati, J.-F., Gregory, S. G., Alencar, S. H. P., Bouvier, J., Hussain, G., Skelly, M., Dougados, C., Jardine, M. M., Ménard, F., Romanova, M. M. & Unruh, Y. C., 2011, MNRAS, 417, 472
112	Initial data release from the INT Photometric Hα Survey of the Northern Galactic Plane (IPHAS) González-Solares, E. A., Walton, N. A., Greimel, R., Drew, J. E., Irwin, M. J., Sale, S. E., Andrews, K., Aungwerojwit, A., Barlow, M. J., van den Besselaar, E., Corradi, R. L. M., Gänsicke, B. T., Groot, P. J., Hales, A. S., Hopewell, E. C., Hu, Haili, Irwin, J., Knigge, C., Lagadec, E., Leisy, P., Lewis, J. R., Mampaso, A., Matsuura, M., Moont, B., Morales-Rueda, L., Morris, R. A. H., Naylor, T., Parker, Q. A., Prema, P., Pyrzas, S., Rixon, G. T., Rodríguez-Gil, P., Roelofs, G., Sabin, L., Skillen, I., Suso, J., Tata, R., Viironen, K., Vink, J. S., Witham, A., Wright, N. J., Zijlstra, A. A., Zurita, A., Drake, J., Fabregat, J., Lennon, D. J., Lucas, P. W., Martín, E. L., Phillipps, S., Steeghs, D. & Unruh, Y. C., 2008, MNRAS, 388, 89
107	Latitude distributions and lifetimes of star-spots on G dwarfs in the alpha Persei cluster Barnes, J. R., Collier Cameron, A., Unruh, Y. C., Donati, J. F. & Hussain, G. A. J., 1998, MNRAS, 299, 904
101	Probing the circumstellar structures of T Tauri stars and their relationship to those of Herbig stars Vink, Jorick S., Drew, Janet E., Harries, Tim J., Oudmaijer, René D. & Unruh, Yvonne, 2005, MNRAS, 359, 1049
100	Doppler images of AB Doradus in 1992 January. Collier Cameron, A. & Unruh, Y. C., 1994, MNRAS, 269, 814
99	Reconstruction of total solar irradiance 1974-2009 Ball, W. T., Unruh, Y. C., Krivova, N. A., Solanki, S., Wenzler, T., Mortlock, D. J. & Jaffe, A. H., 2012, A&A, 541, A27
98	A model of the wavelength dependence of solar irradiance variations Solanki, S. K. & Unruh, Y. C., 1998, A&A, 329, 747
95	Coronal emission and dynamo saturation Jardine, M. & Unruh, Y. C., 1999, A&A, 346, 883
94	Variability of Sun-like stars: reproducing observed photometric trends Shapiro, A. I., Solanki, S. K., Krivova, N. A., Schmutz, W. K., Ball, W. T., Knaack, R., Rozanov, E. V. & Unruh, Y. C., 2014, A&A, 569, A38
91	The effect of stellar contamination on low-resolution transmission spectroscopy: needs identified by NASA's Exoplanet Exploration Program Study Analysis Group 21 Rackham, Benjamin V., Espinoza, Néstor, Berdyugina, Svetlana V., Korhonen, Heidi, MacDonald, Ryan J., Montet, Benjamin T., Morris, Brett M., Oshagh, Mahmoudreza, Shapiro, Alexander I., Unruh, Yvonne C., Quintana, Elisa V., Zellem, Robert T., Apai, Dániel, Barclay, Thomas, Barstow, Joanna K., Bruno, Giovanni, Carone, Ludmila, Casewell, Sarah L., Cegla, Heather M., Criscuoli, Serena, Fischer, Catherine, Fournier, Damien, Giampapa, Mark S., Giles, Helen, Iyer, Aishwarya, Kopp, Greg, Kostogryz, Nadiia M., Krivova, Natalie, Mallonn, Matthias, McGruder, Chima, Molaverdikhani, Karan, Newton, Elisabeth R., Panja, Mayukh, Peacock, Sarah, Reardon, Kevin, Roettenbacher, Rachael M., Scandariato, Gaetano, Solanki, Sami, Stassun, Keivan G., Steiner, Oskar, Stevenson, Kevin B., Tregloan-Reed, Jeremy, Valio, Adriana, Wedemeyer, Sven, Welbanks, Luis, Yu, Jie, Alam, Munazza K., Davenport, James R. A., Deming, Drake, Dong, Chuanfei, Ducrot, Elsa, Fisher, Chloe, Gilbert, Emily, Kostov, Veselin, López-Morales, Mercedes, Line, Mike, Močnik, Teo, Mullally, Susan, Paudel, Rishi R., Ribas, Ignasi & Valenti, Jeff A., 2023, RAS Techniques and Instruments, 2, 148
89	A model of solar total and spectral irradiance variations Fligge, M., Solanki, S. K., Unruh, Y. C., Froehlich, C. & Wehrli, Ch., 1998, A&A, 335, 709
81	Towards a long-term record of solar total and spectral irradiance Krivova, N. A., Solanki, S. K. & Unruh, Y. C., 2011, Journal of Atmospheric and Solar-Terrestrial Physics, 73, 223
77	High spatial resolution Galactic 3D extinction mapping with IPHAS Sale, Stuart E., Drew, J. E., Unruh, Y. C., Irwin, M. J., Knigge, C., Phillipps, S., Zijlstra, A. A., Gänsicke, B. T., Greimel, R., Groot, P. J., Mampaso, A., Morris, R. A. H., Napiwotzki, R., Steeghs, D. & Walton, N. A., 2009, MNRAS, 392, 497
73	IPHAS and the symbiotic stars . II. New discoveries and a sample of the most common mimics Corradi, R. L. M., Valentini, M., Munari, U., Drew, J. E., Rodríguez-Flores, E. R., Viironen, K., Greimel, R., Santander-García, M., Sabin, L., Mampaso, A., Parker, Q., DePew, K., Sale, S. E., Unruh, Y. C., Vink, J. S., Rodríguez-Gil, P., Barlow, M. J., Lennon, D. J., Groot, P. J., Giammanco, C., Zijlstra, A. A. & Walton, N. A., 2010, A&A, 509, A41
66	Solar irradiance variability: a six-year comparison between SORCE observations and the SATIRE model Ball, W. T., Unruh, Y. C., Krivova, N. A., Solanki, S. & Harder, J. W., 2011, A&A, 530, A71
65	The UV-Excess survey of the northern Galactic plane Groot, Paul J., Verbeek, Kars, Greimel, Robert, Irwin, Mike, González-Solares, Eduardo, Gänsicke, Boris T., de Groot, Eelco, Drew, Janet, Augusteijn, Thomas, Aungwerojwit, Amornrat, Barlow, Mike, Barros, Susana, van den Besselaar, Else J. M., Casares, Jorge, Corradi, Romano, Corral-Santana, Jesús M., Deacon, Niall, van Ham, Wilbert, Hu, Haili, Heber, Uli, Jonker, Peter G., King, Rob, Knigge, Christian, Mampaso, Antonio, Marsh, Tom R., Morales-Rueda, Luisa, Napiwotzki, Ralf, Naylor, Tim, Nelemans, Gijs, Oosting, Tim, Pyrzas, Stylianos, Pretorius, Magaretha, Rodríguez-Gil, Pablo, Roelofs, Gijs H. A., Sale, Stuart, Schellart, Pim, Steeghs, Danny, Szyszka, Cezary, Unruh, Yvonne, Walton, Nicholas A., Weston, Simon, Witham, Andrew, Woudt, Patrick & Zijlstra, Albert, 2009, MNRAS, 399, 323
65	Complex magnetic topology and strong differential rotation on the low-mass T Tauri star V2247 Oph Donati, J.-F., Skelly, M. B., Bouvier, J., Jardine, M. M., Gregory, S. G., Morin, J., Hussain, G. A. J., Dougados, C., Ménard, F. & Unruh, Y., 2010, MNRAS, 402, 1426
60	The sensitivity of Doppler imaging to line profile models Unruh, Y. C. & Collier Cameron, A., 1995, MNRAS, 273, 1
59	The Evolution of Surface Structures on Ab-Doradus Unruh, Y. C., Collier Cameron, A. & Cutispoto, G., 1995, MNRAS, 277, 1145
58	Optical and ultraviolet observations of a strong flare in the young, single K2 dwarf LQ Hya Montes, D., Saar, S. H., Collier Cameron, A. & Unruh, Y. C., 1999, MNRAS, 305, 45
52	Solar Irradiance Variability is Caused by the Magnetic Activity on the Solar Surface Yeo, K. L., Solanki, S. K., Norris, C. M., Beeck, B., Unruh, Y. C. & Krivova, N. A., 2017, Physical Review Letters, 119, 9.1102
51	Spectral irradiance variations: comparison between observations and the SATIRE model on solar rotation time scales Unruh, Y. C., Krivova, N. A., Solanki, S. K., Harder, J. W. & Kopp, G., 2008, A&A, 486, 311
51	Doppler images and chromospheric variability of TWA 6 Skelly, M. B., Unruh, Y. C., Collier Cameron, A., Barnes, J. R., Donati, J.-F., Lawson, W. A. & Carter, B. D., 2008, MNRAS, 385, 708
48	New young planetary nebulae in IPHAS Viironen, K., Mampaso, A., Corradi, R. L. M., Rodríguez, M., Greimel, R., Sabin, L., Sale, S. E., Unruh, Y., Delgado-Inglada, G., Drew, J. E., Giammanco, C., Groot, P., Parker, Q. A., Sokoloski, J. & Zijlstra, A., 2009, A&A, 502, 113
46	Dynamo processes in the T Tauri star V410 Tau Skelly, M. B., Donati, J.-F., Bouvier, J., Grankin, K. N., Unruh, Y. C., Artemenko, S. A. & Petrov, P., 2010, MNRAS, 403, 159
45	A New SATIRE-S Spectral Solar Irradiance Reconstruction for Solar Cycles 21-23 and Its Implications for Stratospheric Ozone* Ball, William T., Krivova, Natalie A., Unruh, Yvonne C., Haigh, Joanna D. & Solanki, Sami K., 2014, Journal of the Atmospheric Sciences, 71, 4086
45	Short-term spectroscopic variability in the pre-main sequence Herbig AE star AB Aurigae during the MUSICOS 96 campaign Catala, C., Donati, J. F., Böhm, T., Landstreet, J., Henrichs, H. F., Unruh, Y., Hao, J., Collier Cameron, A., Johns-Krull, C. M., Kaper, L., Simon, T., Foing, B. H., Cao, H., Ehrenfreund, P., Hatzes, A. P., Huang, L., de Jong, J. A., Kennelly, E. J., ten Kulve, E., Mulliss, C. L., Neff, J. E., Oliveira, J. M., Schrijvers, C., Stempels, H. C., Telting, J. H., Walton, N. & Yang, D., 1999, A&A, 345, 884
45	The influence of an inclined rotation axis on solar irradiance variations Knaack, R., Fligge, M., Solanki, S. K. & Unruh, Y. C., 2001, A&A, 376, 1080
44	IGAPS: the merged IPHAS and UVEX optical surveys of the northern Galactic plane Monguió, M., Greimel, R., Drew, J. E., Barentsen, G., Groot, P. J., Irwin, M. J., Casares, J., Gänsicke, B. T., Carter, P. J., Corral-Santana, J. M., Gentile-Fusillo, N. P., Greiss, S., van Haaften, L. M., Hollands, M., Jones, D., Kupfer, T., Manser, C. J., Murphy, D. N. A., McLeod, A. F., Oosting, T., Parker, Q. A., Pyrzas, S., Rodríguez-Gil, P., van Roestel, J., Scaringi, S., Schellart, P., Toloza, O., Vaduvescu, O., van Spaandonk, L., Verbeek, K., Wright, N. J., Eislöffel, J., Fabregat, J., Harris, A., Morris, R. A. H., Phillipps, S., Raddi, R., Sabin, L., Unruh, Y., Vink, J. S., Wesson, R., Cardwell, A., de Burgos, A., Cochrane, R. K., Doostmohammadi, S., Mocnik, T., Stoev, H., Suárez-Andrés, L., Tudor, V., Wilson, T. G. & Zegmott, T. J., 2020, A&A, 638, A18
43	Reconstruction of spectral solar irradiance since 1700 from simulated magnetograms Dasi-Espuig, M., Jiang, J., Krivova, N. A., Solanki, S. K., Unruh, Y. C. & Yeo, K. L., 2016, A&A, 590, A63
41	Spot sizes on Sun-like stars Solanki, S. K. & Unruh, Y. C., 2004, MNRAS, 348, 307
41	Spectral variability of photospheric radiation due to faculae. I. The Sun and Sun-like stars Norris, Charlotte M., Beeck, Benjamin, Unruh, Yvonne C., Solanki, Sami K., Krivova, Natalie A. & Yeo, Kok Leng, 2017, A&A, 605, A45
41	Quiet-sun Intensity Contrasts in the Near-ultraviolet as Measured from SUNRISE Hirzberger, J., Feller, A., Riethmüller, T. L., Schüssler, M., Borrero, J. M., Afram, N., Unruh, Y. C., Berdyugina, S. V., Gandorfer, A., Solanki, S. K., Barthol, P., Bonet, J. A., Martínez Pillet, V., Berkefeld, T., Knölker, M., Schmidt, W. & Title, A. M., 2010, ApJ, 723, L154
41	UV solar irradiance in observations and the NRLSSI and SATIRE-S models Yeo, K. L., Ball, W. T., Krivova, N. A., Solanki, S. K., Unruh, Y. C. & Morrill, J., 2015, Journal of Geophysical Research (Space Physics), 120, 6055
40	The structure of the outer Galactic disc as revealed by IPHAS early A stars Sale, S. E., Drew, J. E., Knigge, C., Zijlstra, A. A., Irwin, M. J., Morris, R. A. H., Phillipps, S., Drake, J. J., Greimel, R., Unruh, Y. C., Groot, P. J., Mampaso, A. & Walton, N. A., 2010, MNRAS, 402, 713
39	Effect of stellar flares on the upper atmospheres of HD 189733b and HD 209458b Chadney, J. M., Koskinen, T. T., Galand, M., Unruh, Y. C. & Sanz-Forcada, J., 2017, A&A, 608, A75
39	Classical T Tauri stars with VPHAS+ - I. H α and u-band accretion rates in the Lagoon Nebula M8 Kalari, V. M., Vink, J. S., Drew, J. E., Barentsen, G., Drake, J. J., Eislöffel, J., Martín, E. L., Parker, Q. A., Unruh, Y. C., Walton, N. A. & Wright, N. J., 2015, MNRAS, 453, 1026
38	MPS-ATLAS: A fast all-in-one code for synthesising stellar spectra Witzke, V., Shapiro, A. I., Cernetic, M., Tagirov, R. V., Kostogryz, N. M., Anusha, L. S., Unruh, Y. C., Solanki, S. K. & Kurucz, R. L., 2021, A&A, 653, A65
36	Modelling solar irradiance variations: Comparison with observations, including line-ratio variations Unruh, Y. C., Solanki, S. K. & Fligge, M., 2000, Space Science Reviews, 94, 145
34	Resolved polarization changes across Hα in the classical T Tauri star RY Tauri Vink, Jorick S., Drew, J. E., Harries, T. J., Oudmaijer, R. D. & Unruh, Y. C., 2003, A&A, 406, 703
34	Surface inhomogeneities and line variability on DF Tau Unruh, Y. C., Collier Cameron, A. & Guenther, E., 1998, MNRAS, 295, 781
30	Discovery of a WO star in the Scutum-Crux arm of the inner Galaxy Drew, Janet E., Barlow, M. J., Unruh, Y. C., Parker, Q. A., Wesson, R., Pierce, M. J., Masheder, M. R. W. & Phillipps, S., 2004, MNRAS, 351, 206
29	New OB star candidates in the Carina Arm around Westerlund 2 from VPHAS+ Mohr-Smith, M., Drew, J. E., Barentsen, G., Wright, N. J., Napiwotzki, R., Corradi, R. L. M., Eislöffel, J., Groot, P., Kalari, V., Parker, Q. A., Raddi, R., Sale, S. E., Unruh, Y. C., Vink, J. S. & Wesson, R., 2015, MNRAS, 450, 3855
26	Solar irradiance variability Solanki, S. K. & Unruh, Y. C., 2013, Astronomische Nachrichten, 334, 145
25	Does chromospheric emission mimic polar starspots in Doppler images? Unruh, Y. C. & Collier Cameron, A., 1997, MNRAS, 290, L37
25	Intensity contrast from MHD simulations and HINODE observations Afram, N., Unruh, Y. C., Solanki, S. K., Schüssler, M., Lagg, A. & Vögler, A., 2011, A&A, 526, A120
24	EUV-driven ionospheres and electron transport on extrasolar giant planets orbiting active stars Chadney, J. M., Galand, M., Koskinen, T. T., Miller, S., Sanz-Forcada, J., Unruh, Y. C. & Yelle, R. V., 2016, A&A, 587, A87
24	Doppler imaging of AB Doradus using the Lii 6708 line Hussain, G. A. J., Unruh, Y. C. & Collier Cameron, A., 1997, MNRAS, 288, 343
23	Spectral variability of photospheric radiation due to faculae - II. Facular contrasts for cool main-sequence stars Norris, Charlotte M., Unruh, Yvonne C., Witzke, Veronika, Solanki, Sami K., Krivova, Natalie A., Shapiro, Alexander I., Yeo, Kok Leng, Cameron, Robert & Beeck, Benjamin, 2023, MNRAS, 524, 1139
23	Forward modelling of Kepler-band variability due to faculae and spots Johnson, Luke J., Norris, Charlotte M., Unruh, Yvonne C., Solanki, Sami K., Krivova, Natalie, Witzke, Veronika & Shapiro, Alexander I., 2021, MNRAS, 504, 4751
22	Can 1D Radiative-equilibrium Models of Faculae Be Used for Calculating Contamination of Transmission Spectra? Witzke, Veronika, Shapiro, Alexander I., Kostogryz, Nadiia M., Cameron, Robert, Rackham, Benjamin V., Seager, Sara, Solanki, Sami K. & Unruh, Yvonne C., 2022, ApJ, 941, L35
22	Multisite observations of SU Aurigae Unruh, Y. C., Donati, J.-F., Oliveira, J. M., Collier Cameron, A., Catala, C., Henrichs, H. F., Johns-Krull, C. M., Foing, B., Hao, J., Cao, H., Landstreet, J. D., Stempels, H. C., de Jong, J. A., Telting, J., Walton, N., Ehrenfreund, P., Hatzes, A. P., Neff, J. E., Böhm, T., Simon, T., Kaper, L., Strassmeier, K. G. & Granzer, Th., 2004, MNRAS, 348, 1301
20	Extremely red stellar objects revealed by IPHAS Wright, N. J., Greimel, R., Barlow, M. J., Drew, J. E., Cioni, M.-R. L., Zijlstra, A. A., Corradi, R. L. M., González-Solares, E. A., Groot, P., Irwin, J., Irwin, M. J., Mampaso, A., Morris, R. A. H., Steeghs, D., Unruh, Y. C. & Walton, N., 2008, MNRAS, 390, 929
20	Stratospheric O3 changes during 2001-2010: the small role of solar flux variations in a chemical transport model Dhomse, S. S., Chipperfield, M. P., Feng, W., Ball, W. T., Unruh, Y. C., Haigh, J. D., Krivova, N. A., Solanki, S. K. & Smith, A. K., 2013, Atmospheric Chemistry & Physics, 13, 10113
20	Doppler images and chromospheric variability of TWA 17 Skelly, M. B., Unruh, Y. C., Barnes, J. R., Lawson, W. A., Donati, J.-F. & Collier Cameron, A., 2009, MNRAS, 399, 1829
19	First Calculations of Starspot Spectra Based on 3D Radiative Magnetohydrodynamics Simulations Smitha, H. N., Shapiro, Alexander I., Witzke, Veronika, Kostogryz, Nadiia M., Unruh, Yvonne C., Bhatia, Tanayveer S., Cameron, Robert, Seager, Sara & Solanki, Sami K., 2025, ApJ, 978, L13
19	Solar Irradiance Models and Measurements: A Comparison in the 220-240 nm wavelength band Unruh, Yvonne C., Ball, Will T. & Krivova, Natalie A., 2012, Surveys in Geophysics, 33, 475
17	Solar Surface Magnetism and the Increase of Solar Irradiance between Activity Minimum and Maximum Fligge, M., Solanki, Sami K., Meunier, Nadege & Unruh, Yvonne C., 2000, The Solar Cycle and Terrestrial Climate, Solar and Space weather (Editors: Wilson, A.), ESA Special Publication, 463, p. 117
16	Five WC9 stars discovered in the AAO/UKST Hα survey Hopewell, E. C., Barlow, M. J., Drew, J. E., Unruh, Y. C., Parker, Q. A., Pierce, M. J., Crowther, P. A., Knigge, C., Phillipps, S. & Zijlstra, A. A., 2005, MNRAS, 363, 857
16	Near-IR spectra of IPHAS extremely red Galactic AGB stars Wright, N. J., Barlow, M. J., Greimel, R., Drew, J. E., Matsuura, M., Unruh, Y. C. & Zijlstra, A. A., 2009, MNRAS, 400, 1413
15	Connecting measurements of solar and stellar brightness variations Nèmec, N.-E., Işık, E., Shapiro, A. I., Solanki, S. K., Krivova, N. A. & Unruh, Y., 2020, A&A, 638, A56
15	An IPHAS-based search for accreting very low-mass objects using VO tools Valdivielso, L., Martín, E. L., Bouy, H., Solano, E., Drew, J. E., Greimel, R., Gutiérrez, R., Unruh, Y. C. & Vink, J. S., 2009, A&A, 497, 973
15	Modelling Short-Term Spectral Irradiance Variations Fligge, M., Solanki, S. K. & Unruh, Y. C., 2000, Space Science Reviews, 94, 139
14	Readdressing the UV solar variability with SATIRE-S: non-LTE effects Tagirov, R. V., Shapiro, A. I., Krivova, N. A., Unruh, Y. C., Yeo, K. L. & Solanki, S. K., 2019, A&A, 631, A178
13	Magnetic loops on rapidly rotating stars. Unruh, Y. C. & Jardine, M., 1997, A&A, 321, 177
12	Testing MURaM and MPS-ATLAS against the quiet solar spectrum Witzke, Veronika, Shapiro, Alexander I., Kostogryz, Nadiia M., Mauviard, Lucien, Bhatia, Tanayveer S., Cameron, Robert, Gizon, Laurent, Przybylski, Damien, Solanki, Sami K., Unruh, Yvonne C. & Yue, Li, 2024, A&A, 681, A81
10	Disentangling planetary orbits from stellar activity in radial-velocity surveys Haywood, R. D., Collier Cameron, A., Queloz, D., Barros, S. C. C., Deleuil, M., Fares, R., Gillon, M., Hatzes, A., Lanza, A. F., Lovis, C., Moutou, C., Pepe, F., Pollacco, D., Santerne, A., Ségransan, D. & Unruh, Y., 2014, International Journal of Astrobiology, 13, 155
8	Energy deposition in Saturn's equatorial upper atmosphere Chadney, J. M., Koskinen, T. T., Hu, X., Galand, M., Lavvas, P., Unruh, Y. C., Serigano, J., Hörst, S. M. & Yelle, R. V., 2022, Icarus, 372, 114724
7	Towards Long-Term Solar Irradiance Modelling: Network Contrasts from Magneto-Convection Simulations Unruh, Y. C., Solanki, S. K., Schüssler, M., Vögler, A. & Garcia-Alvarez, D., 2009, 15th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (Editors: Stempels, Eric), American Institute of Physics Conference Series, 1094, p. 768
6	VST Photometric H-alpha Survey of the Southern Galactic Plane and Bulge (VPHAS+) Drew, J. E., Barentsen, G., Fabregat, J., Farnhill, H., Mohr-Smith, M., Wright, N. J., Gonzalez-Solares, E., Irwin, M. J., Lewis, J., Yoldas, A. K., Greimel, R., Eislöffel, J., Groot, P., Barlow, M. J., Corradi, R., Gänsicke, B. T., Knigge, C., Mampaso, A., Morris, R., Naylor, T., Parker, Q. A., Raddi, R., Sale, S. E., Steeghs, D., Unruh, Y. C., Vink, J. S., Walsh, J. R., Walton, N. A., Wesson, R. & Zijlstra, A., 2013, The Messenger, 154, 41
5	Reliable Transmission Spectrum Extraction with a Three-parameter Limb-darkening Law Keers, Rosa E., Shapiro, Alexander I., Kostogryz, Nadiia M., Glidden, Ana, Niraula, Prajwal, Rackham, Benjamin V., Seager, Sara, Solanki, Sami K., Unruh, Yvonne C., Vasilyev, Valeriy & de Wit, Julien, 2024, ApJ, 977, L7
5	Iphas A-Type Stars with Mid-Infrared Excesses in Spitzer Surveys Hales, Antonio S., Barlow, Michael J., Drew, Janet E., Unruh, Yvonne C., Greimel, Robert, Irwin, Michael J. & González-Solares, Eduardo, 2009, ApJ, 695, 75
3	Doppler Images of LW Hydrae (CD-ROM Directory: contribs/unruh2) Unruh, Y. C., Gatti, A. A., Drew, J. E., Roberts, G., van Wyk, F., Marang, F. & Kilkenny, D., 2001, 11th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun (Editors: Garcia Lopez, Ramon J., Rebolo, Rafael & Zapaterio Osorio, Mario Rosa), Astronomical Society of the Pacific Conference Series, 223, p. 1320
2	Modelling the Spectral Contrasts of Stellar Faculae. Norris, Charlotte M., Beeck, Benjamin, Unruh, Yvonne, Solanki, Sami, Yeo, Kok Leng & Krivova, Natalie, 2016, 19th Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (CS19), Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 63
2	Planets and Stellar Activity: Hide and Seek in the CoRoT-7 system Haywood, R. D., Cameron, A. C., Queloz, D., Barros, S. C. C., Deleuil, M., Fares, R., Gillon, M., Hatzes, A., Lanza, A. F., Lovis, C., Moutou, C., Pepe, F., Pollacco, D., Santerne, A., Ségransan, D. & Unruh, Y., 2014, Exploring the Formation and Evolution of Planetary Systems (Editors: Booth, Mark, Matthews, Brenda C. & Graham, James R.), IAU Symposium, 299, p. 237
2	MUSICOS Observations of SU Aurigae Unruh, Y. C., Donati, J.-F. & et al., 1998, Cyclical Variability in Stellar Winds (Editors: Kaper, Lex & Fullerton, Alexander W.), p. 355
1	Are the Sun's Brightness Variations Really Tamer than Those of Other Comparable Solar-type Stars? (CD-ROM Directory: contribs/unruh1) Unruh, Y. C., Knaack, R., Fligge, M. & Solanki, S. K., 2001, 11th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun (Editors: Garcia Lopez, Ramon J., Rebolo, Rafael & Zapaterio Osorio, Mario Rosa), Astronomical Society of the Pacific Conference Series, 223, p. 748
1	The Effect of Stellar Magnetic Activity on Measurements of Morning and Evening Asymmetry of Planetary Terminator Kostogryz, N., Shapiro, A. I., Carone, L., Gizon, L., Helling, Ch., Kiefer, S., Mercier, S., Seager, S., Solanki, S. K., Unruh, Y., de Wit, J. & Witzke, V., 2025, ApJ, 989, L6
1	Balmer Line Profiles Variations in SU Aurigae from the MUSICOS 96 Multi-site Campaign Oliveira, J. M., Unruh, Y. C., Foing, B. H. & MUSICOS 96 Collaboration, 1998, Astrophysics and Space Science, 261, 143
1	A comparison of measured and simulated solar network contrast Afram, N., Unruh, Y. C., Solanki, S. K., Schüssler, M. & Mathew, S. K., 2010, Solar and Stellar Variability: Impact on Earth and Planets (Editors: Kosovichev, Alexander G., Andrei, Alexandre H. & Rozelot, Jean-Pierre), IAU Symposium, 264, p. 63
0	High spatial resolution empirical 3D extinction mapping with IPHAS Sale, S. E., Drew, J. E., Greimel, R., Unruh, Y. C. & IPHAS Consortium, 2009, The Galaxy Disk in Cosmological Context (Editors: Andersen, Johannes, Nordströara, m, Birgitta & Bland-Hawthorn, Joss), IAU Symposium, 254, p. 67
0	An IPHAS-based search for accreting very low-mass objects using VO tools Valdivielso, L., Martín, E. L., Bouy, H., Solano, E., Drew, J. E., Greimel, R., Gutiérrez, R., Unruh, Y. C. & Vink, J. S., 2009, Multi-wavelength Astronomy and Virtual Observatory (Editors: Baines, D. & Osuna, P.), p. 175
0	Ionisation of gas-giant type exoplanetary atmospheres under stellar radiation Chadney, J., Galand, M., Unruh, Y. & Koskinen, T., 2012, European Planetary Science Congress 2012, p. EPSC2012-474
0	IPHAS A-type Stars with Mid-IR Excesses in Spitzer Surveys Hales, Antonio S., Barlow, Michael J., Drew, Janet E., Unruh, Yvonne C., Greimel, Robert, Irwin, Michael J. & González-Solares, Eduardo, 2010, Highlights of Astronomy, 15, 815
0	Quiet-Sun intensity contrasts in the near ultraviolet Hirzberger, Johann, Feller, Alex, Riethmüller, Tino L., Schüssler, Manfred, Borrero, Juan M., Afram, Nadine, Unruh, Yvonne C., Berdyugina, Svetlana V., Gandorfer, Achim, Solanki, Sami K., Barthol, Peter, Bonet, Jose A., Martínez Pillet, Valentin, Berkefeld, Thomas, Knölker, Michael, Schmidt, Wolfgang & Title, Alan M., 2010, arXiv:1009.1050
0	ACTReSS: ACTive Rotating Star Simulator Johnson, Luke Jonathan, Norris, Charlotte, Unruh, Yvonne, Solanki, Sami & Krivova, Natalie, 2018, 20th Cambridge Workshop on Cool Stars, Stellar Systems and the Sun, Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun, p. 58
0	Preliminary MUSICOS 96 results on Balmer line variability on the T Tauri star SU aurigae Oliveira, J. M., Unruh, Y. C., Foing, B. H. & MUSICOS 1996 Collaboration, 2001, Advances in Space Research, 26, 1747
0	What do astronomers want from the STFC? Serjeant, Stephen, Bolton, James, Gandhi, Poshak, Helling, Christiane, Mazzali, Paolo, Stappers, Ben, Unruh, Yvonne & Verma, Aprajita, 2019, Astronomy and Geophysics, 60, 2.13