Tsapras, Y., Street, R., Horne, K., Snodgrass, C., Dominik, M., Allan, A., ...
RoboNet-II uses a global network of robotic telescopes to perform follow-up observations of microlensing events in the Galactic Bulge. The current network consists of three 2m telescopes located in...
Inferring statistics of planet populations by means of automated microlensing searches (2008)
Dominik, M., Jorgensen, U. G., Horne, K., Tsapras, Y., Street, R. A., Wyrzykowski, L., ...
(abridged) The study of other worlds is key to understanding our own, and not only provides clues to the origin of our civilization, but also looks into its future. Rather than in identifying nearby...
Towards A Census of Earth-mass Exo-planets with Gravitational Microlensing (2008)
Beaulieu, J. P., Kerins, E., Mao, S., Bennett, D., Cassan, A., Dieters, S., ...
Thirteen exo-planets have been discovered using the gravitational microlensing technique (out of which 7 have been published). These planets already demonstrate that super-Earths (with mass up to ~10...
Discovery of a Jupiter/Saturn Analog with Gravitational Microlensing (2008)
Gaudi, B. S., Bennett, D. P., Udalski, A., Gould, A., Christie, G. W., Maoz, D., ...
Searches for extrasolar planets have uncovered an astonishing diversity of planetary systems, yet the frequency of solar system analogs remains unknown. The gravitational microlensing planet search...
Dominik, M., Horne, K., Allan, A., Rattenbury, N. J., Tsapras, Y., Snodgrass, C., ...
(abridged) The technique of gravitational microlensing is currently unique in its ability to provide a sample of terrestrial exoplanets around both Galactic disk and bulge stars, allowing to measure...
Dominik, M., Rattenbury, N. J., Allan, A., Mao, S., Bramich, D. M., Burgdorf, M. J., ...
(abridged) The discovery of OGLE 2005-BLG-390Lb, the first cool rocky/icy exoplanet, impressively demonstrated the sensitivity of the microlensing technique to extra-solar planets below 10 M_earth. A...
POINT-AGAPE Pixel Lensing Survey of M31 : Evidence for a MACHO contribution to Galactic Halos (2006)
Calchi Novati, S., Paulin-Henriksson, S., An, J., Baillon, P., Belokurov, V., Carr, B.J., ...
The POINT-AGAPE collaboration is carrying out a search for gravitational microlensing toward M31 to reveal galactic dark matter in the form of MACHOs (Massive Astrophysical Compact Halo Objects) in...
POINT-AGAPE Pixel Lensing Survey of M31 : Evidence for a MACHO contribution to Galactic Halos (2006)
Calchi Novati, S., Paulin-Henriksson, S., An, J., Baillon, P., Belokurov, V., Carr, B.J., ...
The POINT-AGAPE collaboration is carrying out a search for gravitational microlensing toward M31 to reveal galactic dark matter in the form of MACHOs (Massive Astrophysical Compact Halo Objects) in...
POINT-AGAPE Pixel Lensing Survey of M31 : Evidence for a MACHO contribution to Galactic Halos (2006)
Calchi Novati, S., Paulin-Henriksson, S., An, J., Baillon, P., Belokurov, V., Carr, B.J., ...
The POINT-AGAPE collaboration is carrying out a search for gravitational microlensing toward M31 to reveal galactic dark matter in the form of MACHOs (Massive Astrophysical Compact Halo Objects) in...
Classical novae from the POINT-AGAPE microlensing survey of M31 -- I. The nova catalogue (2006)
Darnley, M.J., Bode, M.F., Kerins, E., Newsam, A.M., An, J., Baillon, P., ...
The POINT-AGAPE survey is an optical search for gravitational microlensing events towards the Andromeda Galaxy (M31). As well as microlensing, the survey is sensitive to many different classes of...
Darnley, M.J., Bode, M.F., Kerins, E., Newsam, A.M., An, J., Baillon, P., ...
We report the results of our statistical study of the POINT-AGAPE CNe catalogue. The first Sloan $r'$ and $i'$ analysis of the MMRD relationship in M31 is performed using the resulting POINT-AGAPE CN...
Darnley, M J, Bode, M F, Kerins, E, Newsam, A M, An, J, Baillon, Paul, ...
We report the results of our statistical study of the POINT-AGAPE CNe catalogue. The first Sloan $r'$ and $i'$ analysis of the MMRD relationship in M31 is performed using the resulting POINT-AGAPE CN...
Darnley, M. J., Bode, M. F., Kerins, E., Newsam, A. M., An, J., Baillon, P., ...
We report the results of our statistical study of the POINT-AGAPE CNe catalogue. The first Sloan $r'$ and $i'$ analysis of the MMRD relationship in M31 is performed using the resulting POINT-AGAPE CN...
A dearth of planetary transits in the direction of NGC 6940 (2005)
Hood, Ben, Cameron, Andrew Collier, Kane, Stephen R., Bramich, D. M., Horne, Keith, Street, Rachel A., ...
We present results of our survey for planetary transits in the field of NGC 6940. We think nearly all of our observed stars are field stars. We have obtained high precision (3-10 millimags at the...
POINT-AGAPE Pixel Lensing Survey of M31: Evidence for a MACHO contribution to Galactic Halos (2005)
Novati, S C, Paulin-Henriksson, S, An, J, Baillon, Paul, Belokurov, V, Carr, B J, ...
The POINT-AGAPE collaboration is carrying out a search for gravitational microlensing toward M31 to reveal galactic dark matter in the form of MACHOs (Massive Astrophysical Compact Halo Objects) in...
POINT-AGAPE Pixel Lensing Survey of M31 : Evidence for a MACHO contribution to Galactic Halos (2005)
Novati, S. Calchi, Paulin-Henriksson, S., An, J., Baillon, P., Belokurov, V., Carr, B. J., ...
The POINT-AGAPE collaboration is carrying out a search for gravitational microlensing toward M31 to reveal galactic dark matter in the form of MACHOs (Massive Astrophysical Compact Halo Objects) in...
A Survey for Planetary Transits in the Field of NGC 7789 (2005)
Bramich, D. M., Horne, Keith, Bond, I. A., Street, R. A., Cameron, A. Collier, Hood, B., ...
We present results from 30 nights of observations of the open cluster NGC 7789 with the WFC camera on the INT telescope in La Palma. From ~900 epochs, we obtained lightcurves and Sloan r-i colours...
The POINT-AGAPE survey II: An Unrestricted Search for Microlensing Events towards M31 (2005)
Belokurov, V., An, J., Evans, N.W., Hewett, P., Baillon, P., Calchi Novati, S., ...
An automated search is carried out for microlensing events using a catalogue of 44554 variable superpixel lightcurves derived from our three-year monitoring program of M31. Each step of our candidate...
The POINT-AGAPE survey II: An Unrestricted Search for Microlensing Events towards M31 (2005)
Belokurov, V, An, J, Evans, N W, Hewett, P C, Baillon, Paul, Novati, S C, ...
An automated search is carried out for microlensing events using a catalogue of 44554 variable superpixel lightcurves derived from our three-year monitoring program of M31. Each step of our candidate...
Darnley, M.J., Bode, M.F., Kerins, E., Newsam, A.M., An, J., Baillon, P., ...
We report the results of our statistical study of the POINT-AGAPE CNe catalogue. The first Sloan $r'$ and $i'$ analysis of the MMRD relationship in M31 is performed using the resulting POINT-AGAPE CN...
POINT-AGAPE Pixel Lensing Survey of M31 : Evidence for a MACHO contribution to Galactic Halos (2005)
Calchi Novati, S., Paulin-Henriksson, S., An, J., Baillon, P., Belokurov, V., Carr, B.J., ...
The POINT-AGAPE collaboration is carrying out a search for gravitational microlensing toward M31 to reveal galactic dark matter in the form of MACHOs (Massive Astrophysical Compact Halo Objects) in...
The POINT-AGAPE survey II: An Unrestricted Search for Microlensing Events towards M31 (2005)
Belokurov, V., An, J., Evans, N.W., Hewett, P., Baillon, P., Calchi Novati, S., ...
An automated search is carried out for microlensing events using a catalogue of 44554 variable superpixel lightcurves derived from our three-year monitoring program of M31. Each step of our candidate...
Darnley, M.J., Bode, M.F., Kerins, E., Newsam, A.M., An, J., Baillon, P., ...
We report the results of our statistical study of the POINT-AGAPE CNe catalogue. The first Sloan $r'$ and $i'$ analysis of the MMRD relationship in M31 is performed using the resulting POINT-AGAPE CN...
POINT-AGAPE Pixel Lensing Survey of M31 : Evidence for a MACHO contribution to Galactic Halos (2005)
Calchi Novati, S., Paulin-Henriksson, S., An, J., Baillon, P., Belokurov, V., Carr, B.J., ...
The POINT-AGAPE collaboration is carrying out a search for gravitational microlensing toward M31 to reveal galactic dark matter in the form of MACHOs (Massive Astrophysical Compact Halo Objects) in...
The POINT-AGAPE survey II: An Unrestricted Search for Microlensing Events towards M31 (2005)
Belokurov, V., An, J., Evans, N.W., Hewett, P., Baillon, P., Calchi Novati, S., ...
An automated search is carried out for microlensing events using a catalogue of 44554 variable superpixel lightcurves derived from our three-year monitoring program of M31. Each step of our candidate...
The POINT-AGAPE survey II: An Unrestricted Search for Microlensing Events towards M31 (2004)
Belokurov, V., An, J., Evans, N. W., Hewett, P., Baillon, P., Novati, S. Calchi, ...
An automated search is carried out for microlensing events using a catalogue of 44554 variable superpixel lightcurves derived from our three-year monitoring program of M31. Each step of our candidate...
The Anomaly in the Candidate Microlensing Event PA-99-N2 (2004)
An, J.H., Evans, N.W., Kerins, E., Baillon, P., Calchi-Novati, S., Carr, B.J., ...
The lightcurve of PA-99-N2, one of the recently announced microlensing candidates towards M31, shows small deviations from the standard Paczynski form. We explore a number of possible explanations,...
The Anomaly in the Candidate Microlensing Event PA-99-N2 (2004)
An, J.H., Evans, N.W., Kerins, E., Baillon, P., Calchi-Novati, S., Carr, B.J., ...
The lightcurve of PA-99-N2, one of the recently announced microlensing candidates towards M31, shows small deviations from the standard Paczynski form. We explore a number of possible explanations,...
The Anomaly in the Candidate Microlensing Event PA-99-N2 (2004)
An, J.H., Evans, N.W., Kerins, E., Baillon, P., Calchi-Novati, S., Carr, B.J., ...
The lightcurve of PA-99-N2, one of the recently announced microlensing candidates towards M31, shows small deviations from the standard Paczynski form. We explore a number of possible explanations,...
Classical novae from the POINT-AGAPE microlensing survey of M31 -- I. The nova catalogue (2004)
Darnley, M. J., Bode, M. F., Kerins, E., Newsam, A. M., An, J., Baillon, P., ...
The POINT-AGAPE survey is an optical search for gravitational microlensing events towards the Andromeda Galaxy (M31). As well as microlensing, the survey is sensitive to many different classes of...
Mora, A., Eiroa, C., Natta, A., Grady, C. A., De Winter, D., Davies, J. K., ...
We present high resolution (lambda / Delta_lambda = 49000) echelle spectra of the intermediate mass, pre-main sequence stars BF Ori, SV Cep, WW Wul and XY Per. The spectra cover the range 3800-5900...
The POINT-AGAPE Survey I: The Variable Stars in M31 (2004)
An Jun Hong, Evans, Y N W, Hewett, P C, Baillon, Paul, Calchi-Novati, S, Carr, B J, ...
The POINT-AGAPE collaboration has been monitoring M31 for three seasons with the Wide Field Camera on the Isaac Newton Telescope. In each season, data are taken for one hour per night for roughly...
The POINT-AGAPE Survey I: The Variable Stars in M31 (2004)
An, Jin H., Evans, N. W., Hewett, P., Baillon, P., Novati, S. Calchi, Carr, B. J., ...
The POINT-AGAPE collaboration has been monitoring M31 for three seasons with the Wide Field Camera on the Isaac Newton Telescope. In each season, data are taken for one hour per night for roughly...
Classical novae from the POINT-AGAPE microlensing survey of M31 -- I. The nova catalogue (2004)
Darnley, M.J., Bode, M.F., Kerins, E., Newsam, A.M., An, J., Baillon, P., ...
The POINT-AGAPE survey is an optical search for gravitational microlensing events towards the Andromeda Galaxy (M31). As well as microlensing, the survey is sensitive to many different classes of...
The Anomaly in the Candidate Microlensing Event PA-99-N2 (2004)
An, J.H., Evans, N.W., Kerins, E., Baillon, P., Calchi-Novati, S., Carr, B.J., ...
The lightcurve of PA-99-N2, one of the recently announced microlensing candidates towards M31, shows small deviations from the standard Paczynski form. We explore a number of possible explanations,...
Classical novae from the POINT-AGAPE microlensing survey of M31 -- I. The nova catalogue (2004)
Darnley, M.J., Bode, M.F., Kerins, E., Newsam, A.M., An, J., Baillon, P., ...
The POINT-AGAPE survey is an optical search for gravitational microlensing events towards the Andromeda Galaxy (M31). As well as microlensing, the survey is sensitive to many different classes of...
The Anomaly in the Candidate Microlensing Event PA-99-N2 (2004)
An, J.H., Evans, N.W., Kerins, E., Baillon, P., Calchi-Novati, S., Carr, B.J., ...
The lightcurve of PA-99-N2, one of the recently announced microlensing candidates towards M31, shows small deviations from the standard Paczynski form. We explore a number of possible explanations,...
Mora, A., Eiroa, C., Natta, A., Grady, C. A., Winter, D. De, Davies, J. K., ...
We present high resolution (»/ » = 49 000) échelle spectra of the intermediate mass, pre-main sequence stars BF Ori, SV Cep, WW Wul and XY Per. The spectra cover the range 3800-5900 Å and...
The Anomaly in the Candidate Microlensing Event PA-99-N2 (2003)
An Jun Hong, Evans, N W, Kerins, E, Baillon, Paul, Calchi-Novati, S, Carr, B J, ...
The lightcurve of PA-99-N2, one of the recently announced microlensing candidates towards M31, shows small deviations from the standard Paczynski form. We explore a number of possible explanations,...
The Anomaly in the Candidate Microlensing Event PA-99-N2 (2003)
An Jun Hong, Evans, N W, Kerins, E, Baillon, Paul, Calchi-Novati, S, Carr, B J, ...
The lightcurve of PA-99-N2, one of the recently announced microlensing candidates towards M31, shows small deviations from the standard Paczynski form. We explore a number of possible explanations,...
The Anomaly in the Candidate Microlensing Event PA-99-N2 (2003)
Evans, N. W., Kerins, E., Baillon, P., Calchi-Novati, S., Carr, B. J., ...
The lightcurve of PA-99-N2, one of the recently announced microlensing candidates towards M31, shows small deviations from the standard Paczynski form. We explore a number of possible explanations,...
Kerins, E, An, J, Evans, N W, Baillon, Paul, Carr, B J, Giraud-Héraud, Yannick, ...
The POINT-AGAPE collaboration is currently searching for massive compact halo objects (MACHOs) towards the Andromeda galaxy (M31). The survey aims to exploit the high inclination of the M31 disk,...
An, J., Evans, N. W., Baillon, P., Carr, B. J., Giraud-Heraud, Y., ...
The POINT-AGAPE collaboration is currently searching for massive compact halo objects (MACHOs) towards the Andromeda galaxy (M31). The survey aims to exploit the high inclination of the M31 disk,...
Searching for Planetary Transits in the Field of Open Cluster NGC 6819 - I (2003)
Street, R. A., Horne, Keith, Lister, T. A., Penny, A. J., Tsapras, Y., Quirrenbach, A., ...
We present results from our survey for planetary transits in the field of the intermediate age (~2.5 Gyr), metal-rich ([Fe/H]~+0.07) open cluster NGC 6819. We have obtained high-precision time-series...
Searching for planetary transits in the field of open cluster NGC 6819 - I (2003)
Street, RA, Horne, K, Lister, TA, Penny, AJ, Tsapras, Y, Quirrenbach, A, ...
Constraints on Jupiters from Observations of Galactic bulge microlensing events during 2000 (2002)
Tsapras, Y., Horne, K., Carson, R., Alvarez, J.M., Batcheldor, D., Graham, A.W., ...
A dynamical study of the circumstellar gas in UX Orionis (2002)
Mora, A., Natta, A., Eiroa, C., Grady, C. A., De Winter, D., Davies, J. K., ...
We present the results of a high spectral resolution study of the circumstellar (CS) gas around the intermediate mass, pre-main sequence star UX Ori. The results are based on a set of 10 echelle...
University of St.Andrews Open Cluster Survey for Hot Jupiters (2002)
Street, R. A., Horne, Keith, Cameron, A. Collier, Tsapras, Y., Bramich, D., Penny, A., ...
We are using the Isaac Newton Telescope Wide Field Camera to survey open cluster fields for transiting hot Jupiter planets. Clusters were selected on the basis of visibility, richness of stars, age...
University of St.Andrews open cluster survey for hot jupiters (2002)
Street, RA, Horne, K, Collier-Cameron, A, Tsapras, Y, Bramich, D, Penny, A, ...
A Dynamical study of the circumstellar gas in UX Orionis (2002)
Mora, A, Natta, A, Eiroa, C, Grady, CA, De Winter, D, Davies, JK, ...
On the simultaneous optical and near-infrared variability of pre-main sequence stars (2002)
Eiroa, C., Oudmaijer, R. D., Davies, J. K., De Winter, D., Garzon, F., Palacios, J., ...
For a complete understanding of the physical processes causing the photometric variability of pre-main sequence systems, simultaneous optical and near-IR observations are required to disentangle the...
A Dynamical Study of the Circumstellar Gas in UX Orionis (2002)
Mora, A., Natta, A., Eiroa, C., Grady, C. A., De Winter, D., Davies, J. K., ...
Can Jupiters be found by monitoring Galactic Bulge microlensing events from northern sites? (2001)
Tsapras, Y., Street, R., Horne, K.
In 1998 the EXPORT team monitored microlensing event lightcurves using a CCD camera on the IAC 0.8m telescope on Tenerife to evaluate the prospect of using northern telescopes to find microlens...