Dear colleagues, We are pleased to announce the v0.5 release of the new HST mosaics obtained for epoch 2 on the cluster Abell 370, from the first 46 orbits of observations of epoch 2 of this target from our ongoing Frontier Fields program ID 14038 (PI: J. Lotz), also including public archival ACS and WFC3/IR imaging data from programs 11108 (PI: E. Hu), 11507 (PI: K. Noll), 11591 (PI: J.-P. Kneib), 13459 (PI: T. Treu), and 14216 (PI: R. Kirshner). These have all been combined to provide the most complete full-d ...Continue Reading

Dear colleagues, We are pleased to announce the Version 1.0 release of Epoch 2 of Abell S1063, after the completion of all the ACS and WFC3/IR imaging on the main cluster and parallel field from our Frontier Fields program (14037, PI: J. Lotz). These mosaics complete the full depth obtained on Epoch 2 of this cluster, adding a total of 24, 12, 10 and 24 orbits respectively with WFC3/IR F105W, F125W, F140W and F160W on the main cluster, along with a total of 18, 10 and 42 orbits respectively with ACS F435W, F606W ...Continue Reading

Dear colleagues, We are pleased to announce new v0.5 HST mosaics for Epoch 2 of the cluster Abell S1063, completing the 70 orbits of observations from Epoch 2 of our Frontier Fields program (14037, PI.: J. Lotz), adding 22 orbits with WFC3/IR on the main cluster, and with ACS on the parallel field, in addition to existing public archival ACS and WFC3/IR imaging obtained in these filters from programs 12458 (PI.: M. Postman) and 13459 (PI.: T. Treu). The products released here are the most complete full-depth mo ...Continue Reading

Dear colleagues, We are pleased to announce the first v0.5 HST mosaics for Epoch 2 of the cluster Abell S1063, consisting of the first 48 orbits of observations from Epoch 2 of our Frontier Fields program (14037, PI.: J. Lotz), adding 18, 8, 4 and 18 orbits respectively with WFC3/IR F105W, F125W, F140W and F160W on the main cluster, along with 18 and 30 orbits respectively with ACS F435W and F814W on the parallel field, in addition to existing public archival ACS and WFC3/IR imaging obtained in these filters fr ...Continue Reading

Dear colleagues, We are pleased to announce the Version 1.0 release of Epoch 1 of Abell 370, after the completion of all the ACS and WFC3/IR imaging for this epoch on the main cluster and parallel field from our Frontier Fields program (14038, PI: J. Lotz). These mosaics complete the full depth of Epoch 1 obtained with ACS F435W, F606W and F814W on the main cluster, along with WFC3/IR F105W, F125W, F140W and F160W on the parallel field, and also include public archival ACS and WFC3/IR imaging obtained in these ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #7630 Period Covered: 08:00 PM June 03, 2017 - 07:59 PM June 04, 2017 (DOY 155/0000z - 155/2359z) Program Principal Investigator Program Title Science Observations Scheduled 14114 Pieter van Dokkum, Yale University A Wide-Field WFC3 Imaging Survey in the COSMOS Field 14251 Amy Reines, National Optical Astronomy Observatory, AURA The Structures of Dwarf Galaxies Hosting M ...Continue Reading

HST this week: 149 This week on HST* HST Programs: May 29 - June 4, 2017 Program Number Principal Investigator Program Title 14114 Pieter van Dokkum, Yale University A Wide-Field WFC3 Imaging Survey in the COSMOS Field 14181 S Thomas Megeath, University of Toledo A Snapshot WFC3 IR Survey of Spitzer/Hershel-Identified Protostars in Nearby Molecular Clouds 14251 Amy E. Reines, National Optical Astronomy Observatory, AURA The Structures of Dwarf Galaxies Hosting Massive Black H ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #7629 Period Covered: 08:00 PM June 02, 2017 - 07:59 PM June 03, 2017 (DOY 154/0000z - 154/2359z) Program Principal Investigator Program Title Science Observations Scheduled 14181 S Megeath, University of Toledo A Snapshot WFC3 IR Survey of Spitzer/Hershel-Identified Protostars in Nearby Molecular Clouds 14606 Brooke Simmons, University of California - San Diego Secular ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #7628 Period Covered: 08:00 PM June 01, 2017 - 07:59 PM June 02, 2017 (DOY 153/0000z - 153/2359z) Program Principal Investigator Program Title Science Observations Scheduled 14653 James Lowenthal, Smith College The most luminous galaxies: strongly lensed SMGs at 1 14675 Julia Roman-Duval, Space Telescope Science Institute - ESA Metal Evolution and TrAnsport in the Large ...Continue Reading

Earlier reports Convert Day of Year The Hubble Space Telescope Unlocking the Secrets of the Universe Daily Report #7627 Period Covered: 08:00 PM May 31, 2017 - 07:59 PM June 01, 2017 (DOY 152/0000z - 152/2359z) Program Principal Investigator Program Title Science Observations Scheduled 14618 Michael Shara, American Museum of Natural History Ultraviolet Flashers in M87: Rapidly Recurring Novae as SNIa Progenitors 14675 Julia Roman-Duval, Space Telescope Science Institute - ESA Metal ...Continue Reading