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We present time-delay estimates for the quadruply imaged quasar PG 1115+080. Our results are based on almost daily observations for seven months at the ESO MPIA 2.2 m telescope at La Silla Observatory, reaching a signal-to-noise ratio of about 1000 per quasar image. In addition, we re-analyze exi...


Bonvin, V.Chan, J.H.H.Millon, M.Rojas, K.Courbin, F.Chen, G.C.-F.Fassnacht, C.D.Paic, E.Tewes, M.Chao, D.C.-Y.Chijani, M.Gilman, D.Gilmore, K.Williams, P.Buckley-Geer, E.Frieman, J.Marshall, P.J.Suyu, S.H.Treu, T.Hempel, A.Kim, S.Lachaume, R.Rabus, M.Anguita, T.Meylan, G.Motta, V.Magain, P.[COSMOGRAIL: XVII. Time delays for the quadruply imaged quasar PG 1115+080]COSMOGRAIL: XVII. Time delays for the quadruply imaged quasar PG 1115+080

The High Cadence Transient Survey (HiTS) aims to discover and study transient objects with characteristic timescales between hours and days, such as pulsating, eclipsing, and exploding stars. This survey represents a unique laboratory to explore large etendue observations from cadences of about 0...


Martínez-Palomera, J.Förster, F.Protopapas, P.Maureira, J.C.Lira, P.Cabrera-Vives, G.Huijse, P.Galbany, L.Jaeger, T.D.González-Gaitán, S.Medina, G.Pignata, G.Martín, J.S.Hamuy, M.Muñoz, R.R.[The High Cadence Transit Survey (HiTS): Compilation and Characterization of Light-curve Catalogs]The High Cadence Transit Survey (HiTS): Compilation and Characterization of Light-curve Catalogs

We present the first results of the High Cadence Transient Survey (HiTS), a survey for which the objective is to detect and follow-up optical transients with characteristic timescales from hours to days, especially the earliest hours of supernova (SN) explosions. HiTS uses the Dark Energy Camera ...


Forster, FMaureira, JCSan Martin, JHamuy, MMartinez, JHuijse, PCabrera, GGalbany, Lde Jaeger, TGonzalez-Gaitan, SAnderson, JPKunkarayakti, HPignata, GBufano, FLittin, JOlivares, FMedina, GSmith, RCVivas, AKEstevez, PAMunoz, RVera, E[THE HIGH CADENCE TRANSIENT SURVEY (HITS). I. SURVEY DESIGN AND SUPERNOVA SHOCK BREAKOUT CONSTRAINTS]THE HIGH CADENCE TRANSIENT SURVEY (HITS). I. SURVEY DESIGN AND SUPERNOVA SHOCK BREAKOUT CONSTRAINTS

We report results from an exploratory study implementing a new probe of Galactic evolution using archival Hubble Space Telescope imaging observations. Precise proper motions are combined with photometric relative metallicity and temperature indices, to produce the proper-motion rotation curves of...


Clarkson, W.I.Calamida, A.Sahu, K.C.Brown, T.M.Gennaro, M.Avila, R.J.Valenti, J.Debattista, V.P.Rich, R.M.Minniti, D.Zoccali, M.Aufdemberge, E.R.[Chemically Dissected Rotation Curves of the Galactic Bulge from Main-sequence Proper Motions]Chemically Dissected Rotation Curves of the Galactic Bulge from Main-sequence Proper Motions

The VST Optical Imaging of the CDFS and ES1 Fields (VOICE) Survey is a Guaranteed Time programme carried out with the European Southern Observatory (ESO) VLT Survey Telescope (VST) telescope to provide deep optical imaging over two 4 deg2 patches of the sky centred on the Chandra Deep Field South...


Fu, L.Liu, D.Radovich, M.Liu, X.Pan, C.Fan, Z.Covone, G.Vaccari, M.Amaro, V.Brescia, M.Capaccioli, M.De Cicco, D.Grado, A.Limatola, L.Miller, L.Napolitano, N.R.Paolillo, M.Pignata, G.[Weak-lensing study in VOICE survey - I. Shear measurement]Weak-lensing study in VOICE survey - I. Shear measurement

Merle, T.Van Eck, S.Jorissen, A.Van Der Swaelmen, M.Masseron, T.Zwitter, T.Hatzidimitriou, D.Klutsch, A.Pourbaix, D.Blomme, R.Worley, C.C.Sacco, G.Lewis, J.Abia, C.Traven, G.Sordo, R.Bragaglia, A.Smiljanic, R.Pancino, E.Damiani, F.Hourihane, A.Gilmore, G.Randich, S.Koposov, S.Casey, A.Morbidelli, L.Franciosini, E.Magrini, L.Jofre, P.Costado, M.T.Jeffries, R.D.Bergemann, M.Lanzafame, A.C.Bayo, A.Carraro, G.Flaccomio, E.Monaco, L.Zaggia, S.[The Gaia -ESO Survey: Double-, triple-, and quadruple-line spectroscopic binary candidates]The Gaia -ESO Survey: Double-, triple-, and quadruple-line spectroscopic binary candidates

Narayan, G.Rest, A.Tucker, B. E.Foley, R. J.Wood-Vasey, W. M.Challis, P.Stubbs, C.Kirshner, R. P.Aguilera, C.Becker, A. C.Blondin, S.Clocchiatti, A.Covarrubias, R.Damke, G.Davis, T. M.Filippenko, A. V.Ganeshalingam, M.Garg, A.Garnavich, P. M.Hicken, M.Jha, S. W.Krisciunas, K.Leibundgut, B.Li, W.Matheson, T.Miknaitis, G.Pignata, G.Prieto, J. L.Riess, A. G.Schmidt, B. P.Silverman, J. M.Smith, R. C.Sollerman, J.Spyromilio, J.Suntzeff, N. B.Tonry, J. L.Zenteno, A.[LIGHT CURVES OF 213 TYPE Ia SUPERNOVAE FROM THE ESSENCE SURVEY]LIGHT CURVES OF 213 TYPE Ia SUPERNOVAE FROM THE ESSENCE SURVEY

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