Author

Date Item Type No Grouping

Surprisingly different starspot distributions on the near equal-mass equal-rotation-rate stars in the M dwarf binary GJ 65 AB. (2017) J. R. Barnes, S. V. Jeffers, C. A. Haswell, H. R. A. Jones, D. Shulyak, Ya V. Pavlenko and J. S. Jenkins

Recovering planet radial velocity signals in the presence of starspot activity in fully convective stars. (2017) John Barnes, Guillem Anglada Escude, Mikko Tuomi, Hugh Jones, F. Feng, S. V. Jeffers, C. A. Haswell, J. S. Jenkins and P. Petit

Starspot distributions on fully convective M dwarfs : implications for radial velocity planet searches. (2015) J.R. Barnes, S.V. Jeffers, H.R.A. Jones, Ya. V. Pavlenko, J. S. Jenkins, C.A. Haswell and M. E. Lohr

Doppler images of the eclipsing binary ER Vulpeculae. (2015) Yue Xiang, Shenghong Gu, A. Collier Cameron and J.R. Barnes

The first planet detected in the WTS : an inflated hot-Jupiter in a 3.35 day orbit around a late F-star [ERRATUM]. (2014) M. Cappetta, R.P. Saglia, J. L. Birkby, J. Koppenhoefer, D.J. Pinfield, S.T. Hodgkin, P. Cruz, G. Kovacs, B. Sipocz, D. Barrado, B. Nefs, Y. V. Pavlenko, L. Fossati, C. del Burgo, E. L. Martin, I. Snellen, J. Barnes, D. A. Campbell, S. Catalan, M. C. Galvez-Ortiz, N. Goulding, C. Haswell, O. Ivanyuk, H.R.A. Jones, M. Kuznetsov, N. Lodieu, F. Marocco, D. Mislis, F. Murgas, R. Napiwotzki, E. Palle, D. Pollacco, L. Sarro Baro, E. Solano, P. Steele, H. Stoev, R. Tata and J. Zendejas

Bayesian search for low-mass planets around nearby M dwarfs. Estimates for occurrence rate based on global detectability statistics. (2014) Mikko Tuomi, Hugh Jones, John R. Barnes, Guillem Anglada-Escudé and James S. Jenkins

Radial velocity studies of cool stars. (2014) H.R.A. Jones, J.R. Barnes, Mikko Tuomi, James S. Jenkins and Guillem Anglada-Escude

Spectroscopic signatures of youth in low-mass kinematic candidates of young moving groups. (2014) M. C. Galvez-Ortiz, M. Kuznetsov, J. R. A. Clarke, Ya. V. Pavlenko, S. L. Folkes, David Pinfield, Hugh Jones, J. S. Jenkins, John Barnes, B. Burmingham, A. C. Day-Jones, E. L. Martin, A. E. Garcia Perez, C. del Burgo and R. S. Pokorny

Precision radial velocities of 15 M5-M9 dwarfs. (2014) J. R. Barnes, J. S. Jenkins, H. R A Jones, S. V. Jeffers, P. Rojo, P. Arriagada, A. Jordán, D. Minniti, Mikko Tuomi, David Pinfield and G. Anglada-Escudé

Is it possible to detect planets around young active G and K dwarfs? (2014) S.V. Jeffers, J.R. Barnes, H.R.A. Jones, A. Reiners, D.J. Pinfield and S.C. Marsden

Distribution and evolution of starspots on the RS CVn binary II Pegasi in 2004. (2014) Yue Xiang, Sheng Hong Gu, A. Collier Cameron and J.R. Barnes

A catalogue of bright (K <9) M dwarfs. (2013) J. Frith, D.J. Pinfield, H.R.A. Jones, J. R. Barnes, Y. Pavlenko, E. L. Martin, C. Brown, M. K. Kuznetsov, F. Marocco, R. Tata and M. Cappetta

A hot Uranus orbiting the super metal-rich star 77338 and the metallicity-mass connection. (2013) J. S. Jenkins, H.R.A. Jones, M. Tuomi, F. Murgas, S. Hoyer, M. I. Jones, J. R. Barnes, Y. V. Pavlenko, O. Ivanyuk, P. Rojo, A. Jordan, A. C. Day-Jones, M. T. Ruiz and D.J. Pinfield

Signals embedded in the radial velocity noise: Periodic variations in the tau Ceti velocities. (2013) Mikko Tuomi, H.R.A. Jones, James Stewart Jenkins, C.G. Tinney, R.P. Butler, Steven S. Vogt, John Barnes, Robert A. Wittenmyer, S. O'Toole, J. Horner, J. Bailey, B.D. Carter, D. J. Wright, G. S. Salter and D.J. Pinfield

Surfing the photon noise : New techniques to find low-mass planets around M dwarfs. (2013) G. Anglada-Escude, R. P. Butler, A. Reiners, H.R.A. Jones, M. Tuomi, J. S. Jenkins, J.R. Barnes, S. S. Vogt and M. Zechmeister

Benchmark low-mass objects in Moving Groups. (2013) M. C. Galvez-Ortiz, M. Kuznetsov, J. R. A. Clarke, Ya. V. Pavlenko, D.J. Pinfield, H.R.A. Jones, J. S. Jenkins, J. Barnes, B. Burningham, A. C. Day-Jones, E. L. Martin, A. E. Garcia Perez and R.S. Pokorny

Periodic variability of spotted M dwarfs in WTS. (2013) N. T. Goulding, J.R. Barnes, D.J. Pinfield, C. del Burgo, G. Kovacs, J. Birkby, S. Hodgkin, S. Catalan, B. Sipocz, H.R.A. Jones, S.V. Jeffers and S. Nefs

Red Optical Planet Survey : A radial velocity search for low mass M dwarf planets. (2013) J.R. Barnes, J. S. Jenkins, H.R.A. Jones, P. Rojo, P. Arriagada, A. Jordan, D. Minniti, M. Tuomi, S.V. Jeffers and D.J. Pinfield

Status of the Calan-Hertfordshire Extrasolar Planet Search. (2013) James S. Jenkins, H.R.A. Jones, Patricio Rojo, Mikko Tuomi, Matias I. Jones, Felipe Murgas, J.R. Barnes, Yakiv Pavlenko, Oleksiy Ivanyuk, Andres Jordan, Avril C. Day-Jones, Maria-Teresa Ruiz and D.J. Pinfield

J-band variability of M dwarfs in the WFCAM Transit Survey. (2012) N. T. Goulding, J. R. Barnes, D.J. Pinfield, G. Kovacs, J. Birkby, S. Hodgkin, S. Catalan, B. Sipocz, H.R.A. Jones, C. del Burgo, S.V. Jeffers, S. Nefs, M. -C. Galvez-Ortiz and E. L. Martin

Red Optical Planet Survey: : a new search for habitable earths in the southern sky. (2012) John Barnes, J.S. Jenkins, H.R.A. Jones, P. Rojo, Pamela Arriagada, Andres Jordan, Dante Minniti, Mikko Tuomi, S.V. Jeffers and D.J. Pinfield

FR Cnc revisited : photometry, polarimetry and spectroscopy. (2012) A. Golovin, M. C. Galvez-Ortiz, M. Hernan-Obispo, M. Andreev, J. R. Barnes, D. Montes, E. Pavlenko, J. C. Pandey, R. Martinez-Arnaiz, B. J. Medhi, P. S. Parihar, A. Henden, A. Sergeev, S. V. Zaitsev and N. Karpov

The effect of M dwarf starspot activity on low-mass planet detection thresholds. (2011) J. R. Barnes, S. V. Jeffers and H.R.A. Jones

Investigating the surface inhomogeneities of the contact binary SW Lacertae : I. Doppler imaging. (2011) H.V. Senavci, G.A.J. Hussain, D. O'Neal and J.R. Barnes

Evidence of a massive planet candidate orbiting the young active K5V star BD+20 1790. (2010) M. Hernan-Obispo, M.C. Galvez-Ortiz, G. Anglada-Escude, S.R. Kane, J.R. Barnes, E. De Castro and M. Cornide

Spectroscopy and kinematics of low-mass members of young moving groups. (2010) M. C. Galvez-Ortiz, J.R.A. Clarke, D.J. Pinfield, J. S. Jenkins, S. L. Folkes, A. E. Garcia Perez, A.C. Day-Jones, B. Burningham, H.R.A. Jones, J. R. Barnes and R.S. Pokorny

A search for molecules in the atmosphere of HD 189733b. (2010) J.R. Barnes, T.S. Barman, H.R.A. Jones, R.J. Barber, B.M.S. Hansen, L. Prato, E.L. Rice, C.J. Leigh, A.C. Cameron and D.J. Pinfield

A search for southern ultracool dwarfs in young moving groups. (2010) J.R.A. Clarke, D.J. Pinfield, M.C. Galvez-Ortiz, J.S. Jenkins, B. Burningham, Niall Deacon, H.R.A. Jones, R.S. Pokorny, J.R. Barnes and A.C. Day-Jones

Doppler images and chromospheric variability of TWA 17. (2009) M.B. Skelly, Y.C. Unruh, J.R. Barnes, W.A. Lawson, J-F. Donati and A.C. Cameron

First results from the Calan–Hertfordshire Extrasolar Planet Search : exoplanets and the discovery of an eccentric brown dwarf in the desert. (2009) J.S. Jenkins, H.R.A. Jones, K. Gozdziewski, C. Migaszewski, J.R. Barnes, M.I. Jones, P. Rojo, D.J. Pinfield, A.C. Day-Jones and S. Hoyer

Rotational velocities for M dwarfs. (2009) J.S. Jenkins, L. Ramsey, H.R.A. Jones, Y. Pavlenko, J. Gallardo, J.R. Barnes and D.J. Pinfield

Spectroscopic characterisation of close orbiting extrasolar giant planets. (2009) J.R. Barnes, T.S. Barman, H.R.A. Jones, C.J. Leigh, A. Collier Cameron, L. Prato and R.J. Barber

A metal-biased planet search. (2009) J.S. Jenkins, H.R.A. Jones, J.R. Barnes, Y. Pavlenko, P. Rojo, M.I. Jones, A.C. Day-Jones and D.J. Pinfield

Differential rotation on both components of the pre main-sequence binary system HD 155555. (2008) N.J. Dunstone, G.A.J. Hussain, A. Collier Cameron, S.C. Marsden, M. Jardine, J.R. Barnes, J.C. Ramirez Vlex and J-F. Donati

Doppler images and chromospheric variability of TWA 6. (2008) M.B. Skelly, Y.C. Unruh, A.C. Cameron, J.R. Barnes, J-F. Donati, W.A. Lawson and B.D. Carter

HD 179949b - a close orbiting extrasolar giant planet with a stratosphere? (2008) J.R. Barnes, T.S. Barman, H.R.A. Jones, C.J. Leigh, A.C. Cameron, R.J. Barber and D.J. Pinfield

Metallicities & Activities of Southern Stars. (2008) J.S. Jenkins, H.R.A. Jones, Y. Pavlenko, D.J. Pinfield, J.R. Barnes and Y. Lyubchik

A pathfinder instrument for precision radial velocities in the near-infrared. (2008) L. Ramsey, John Barnes, S.L. Redman, H.R.A. Jones, A. Wolscznan, S. Bongiorno, L. Engel and J.S. Jenkins

Limits on the 2.2- m contrast ratio of the close-orbiting planet HD 189733b. (2007) J.R. Barnes, T.S. Barman, L. Prato, D. Segransan, H.R.A. Jones, C.J. Leigh, A. Collier Cameron and D.J. Pinfield

Near infrared spectroscopic search for the close orbiting planet HD 75289b. (2007) J.R. Barnes, C.J. Leigh, H.R.A. Jones, T.S. Barman, D.J. Pinfield, A. Collier Cameron and J.S. Jenkins

SuperWASP-N extra-solar planet candidates between 18hr<RA<21hr. (2007) R.A. Street, D.J. Christian, W.I. Clarkson, A. Collier Cameron, B. Enoch, S.R. Kane, T.A. Lister, R.G. West, D.M. Wilson, A. Evans, A. Fitzsimmons, C.A. Haswell, C. Hellier, S.T. Hodgkin, K. Horne, J. Irwin, F.P. Keenan, A.J. Norton, J.P. Osborne, D.L. Pollacco, R. Ryans, I. Skillen, P.J. Wheatley and J.R. Barnes

SuperWASP-North extrasolar planet candidates. Candidates from fields 17hr<RA<18hr. (2007) T.A. Lister, R.G. West, D.M. Wilson, A. Collier Cameron, W.I. Clarkson, R.A. Street, B. Enoch, N.R. Parley, D.J. Christian, S.R. Kane, A. Evans, A. Fitzsimmons, C.A. Haswell, C. Hellier, S.T. Hodgkin, K. Horne, J. Irwin, F.P. Keenan, A.J. Norton, J.P. Osborne, D.L. Pollacco, R. Ryans, I. Skillen, P.J. Wheatley and J.R. Barnes

Dense spot coverage and polar caps on SV Cam. (2006) S. V. Jeffers, A. Collier Cameron, J. R. Barnes and J. P. Aufdenberg

Hubble Space Telescope observations of SV Cam - I. The importance of unresolved star-spot distributions in light-curve fitting. (2006) S.V. Jeffers, J.R. Barnes, A. Collier Cameron and J-F. Donati

The coronal structure of Speedy Mic - I. A densely packed prominence system beyond corotation. (2006) N.J. Dunstone, J.R. Barnes, A. Collier Cameron and M. Jardine

The coronal structure of Speedy Mic - II: Prominence masses and off-disc emission. (2006) N.J. Dunstone, A. Collier Cameron, J.R. Barnes and M. Jardine

The surprising magnetic topology of t Sco: fossil remnant or dynamo output. (2006) J-F. Donati, I.D. Howarth, M. Jardine, P. Petit, C. Catala, J.D. Landstreet, J-C. Bouret, E. Alecian, J.R. Barnes, T. Forveille, F. Paletou and N. Manset

Dense spot coverage and polar caps on SV Cam. (2005) S V Jeffers, A C Cameron, J R Barnes, J P Aufdenberg and G A J Hussain

Direct Evidence for a Polar Spot on SV Camelopardalis. (2005) S.V. Jeffers, A. Collier Cameron, J.R. Barnes, J.P. Aufdenberg and G.A.J. Hussain

LO Peg in 1998: star-spot patterns and differential rotation. (2005) J.R. Barnes, A. Collier Cameron, T.A. Lister, G.R. Pointer and M.D. Still

The decrease in differential rotation with decreasing stellar mass in a sample of young rapidly rotating main sequence stars. (2005) J R Barnes, A C Cameron, J F Donati, D J James, S C Marsden, M Mengel and P Petit

The dependence of differential rotation on temperature and rotation. (2005) J.R. Barnes, A. Collier Cameron, J-F. Donati, D.J. James, S.C. Marsden and P. Petit

The highly spotted photosphere of the young rapid rotator Speedy Mic. (2005) J.R. Barnes

Differential rotation and star-spot evolution on HK Aqr in 2001 and 2002. (2004) J R Barnes, D J James and A C Cameron

Deconvolution of high-resolution spectra as a signal-to-noise ratio enhancement method. (2004) J R Barnes

High-resolution Doppler images of the spotted contact binary AE Phe. (2004) J R Barnes, T A Lister, R W Hilditch and A C Cameron

Surface images of the short period contact binary AE Phe. (2004) J R Barnes, T A Lister, R W Hilditch and A C Cameron

Doppler images of the RS CVn binary HR 1099 (V711 Tau) from the MUSICOS 1998 campaign. (2003) D. Garcia-Alvarez, J.R. Barnes, A. Collier Cameron, J.G. Doyle, S. Messina, A.F. Lanza and M. Rodon

Lithium 6104 A in Population II stars. (2002) A. Ford, R.D. Jeffries, B. Smalley, Sean G. Ryan, W. Aoki, S. Kawanomoto, D.J. James and John R. Barnes

The latitude distribution of star-spots on He 699. (2002) S V Jeffers, J R Barnes and A Collier Cameron

The boundaries of Doppler imaging: Starspot patterns on M dwarfs. (2002) J R Barnes, D J James and A C Cameron

Further images of α Persei G dwarfs. (2001) J R Barnes, A Collier Cameron, D J James and D Steeghs

Starspot patterns on the M dwarfs HK Aqr and RE 1816+541. (2001) J R Barnes and A Collier Cameron

Doppler images from dual-site observations of southern rapidly rotating stars - II. Starspot patterns and differential rotation on Speedy Mic. (2001) J R Barnes, A Collier Cameron, D J James and J F Donati

Differential Rotation in Young Low-mass Stars. (2001) A. Collier Cameron, J.R. Barnes, L. Kitchatinov and J-F. Donati

Lithium in the Coma Berenices open cluster. (2001) A. Ford, R.D. Jeffries, D.J. James and J.R. Barnes

Comparisons of images derived from independent Zeeman Doppler imaging codes. (2000) G A J Hussain, J F Donati, A Collier Cameron and J R Barnes

Doppler images from dual-site observations of southern rapidly rotating stars - I. Differential rotation on PZ Tel. (2000) J R Barnes, A Collier Cameron, D J James and J F Donati

Can the magnetic topology of AB Doradus be explained by a potential field distribution. (2000) G.A.J. Hussain, M. Jardine, A. Collier Cameron, J.R. Barnes and J-F. Donati

Lithium in optically-selected G and K stars in NGC 6475 (220 Myr). (2000) D.J. James, A. Collier Cameron, J.R. Barnes and R.D. Jeffries

Starspot coverage and differential rotation on PZ Tel. (2000) J.R. Barnes, A. Collier Cameron, D.J. James, C.A. Watson, F. Vincent and J-F. Donati

The potential magnetic field of AB Doradus: comparison with Zeeman-Doppler images. (1999) M Jardine, J R Barnes, J F Donati and A Collier Cameron

Latitude distributions and lifetimes of star-spots on G dwarfs in the alpha Persei cluster. (1998) J R Barnes, A Collier Cameron, Y C Unruh, J F Donati and G A J Hussain

Prominences on Rapidly-Rotating Solar-Type Stars. (1998) M. Jardine, J.R. Barnes, Y.C. Unruh and A. Collier Cameron

Analysis of combined radial velocities and activity of BD+20 1790: : evidence supporting the existence of a planetary companion. M. Hernán-Obispo, Mikko Tuomi, M. C. Gálvez-Ortiz, A. Golovin, J. R. Barnes, Hugh Jones, S. R. Kane, D. Pinfield, J. S. Jenkins, P. Petit, G. Anglada-Escudé, S. C. Marsden, S. Catalán, S. V. Jeffers, E. de Castro, M. Cornide, A. Garcés, M. I. Jones, N. Gorlova and M. Andreev