Wine and Cheese Fall 2017: Difference between revisions
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=September 11th= | =September 11th= | ||
== | == Lauren Corlies (JHU) == | ||
'''Title'''<br> | '''Title'''<br> | ||
Abstract | Abstract | ||
== Ivan Padilla (JHU) == | |||
'''SPIDER: Searching for the echoes of inflation from atop the atmosphere'' | |||
Balloon-borne platforms have long served as a shortcut to space-quality science and as pathfinder instruments for satellite missions. NASA's Long Duration Balloon platform allows for flights lasting roughly 20 days, carrying payloads weighing upwards of 6000 lbs. Spider is a balloon-borne microwave polarimeter that aims to take advantage of this platform to obtain very high sensitivity maps of the polarized cosmic microwave background, over a 10% patch of the sky and at 3 different frequencies -- 95, 150, and 285 GHz. The spatial and frequency coverage should allow for effective separation of foregrounds from the signal, potentially reaching an upper limit of r < 0.03. | |||
Designed as a two-flight mission, Spider completed its first flight in January of 2015 after a 16 day voyage, suspended 36 km over the Antarctic continent. During the first flight, Spider observed a high Galactic latitude patch of the sky with over 2,000 polarization sensitive bolometers at 95 and 150 GHz. The second flight will replace some of the receivers with three high frequency 285 GHz channels containing 512 channels each. I will go over some preliminary results from the first flight, discuss some of the challenges involved, and motivate the need for a second flight. I will also give an update on the status of preparation for the second flight, which is scheduled for the end of 2018. | |||
=September 18th= | =September 18th= | ||
Revision as of 00:43, 6 September 2017
This page records the schedule, titles and abstracts of the JHU/STScI CAS Astrophysics Wine & Cheese Series in Fall 2017.
Wine and Cheese sessions with one talk will have a 50 minute talk with 10 minutes for questions. Sessions with two speakers will have two 25 minute talks, each with 5 minutes for questions.
Back to W&C Schedule
September 11th
Lauren Corlies (JHU)
Title
Abstract
Ivan Padilla (JHU)
'SPIDER: Searching for the echoes of inflation from atop the atmosphere
Balloon-borne platforms have long served as a shortcut to space-quality science and as pathfinder instruments for satellite missions. NASA's Long Duration Balloon platform allows for flights lasting roughly 20 days, carrying payloads weighing upwards of 6000 lbs. Spider is a balloon-borne microwave polarimeter that aims to take advantage of this platform to obtain very high sensitivity maps of the polarized cosmic microwave background, over a 10% patch of the sky and at 3 different frequencies -- 95, 150, and 285 GHz. The spatial and frequency coverage should allow for effective separation of foregrounds from the signal, potentially reaching an upper limit of r < 0.03.
Designed as a two-flight mission, Spider completed its first flight in January of 2015 after a 16 day voyage, suspended 36 km over the Antarctic continent. During the first flight, Spider observed a high Galactic latitude patch of the sky with over 2,000 polarization sensitive bolometers at 95 and 150 GHz. The second flight will replace some of the receivers with three high frequency 285 GHz channels containing 512 channels each. I will go over some preliminary results from the first flight, discuss some of the challenges involved, and motivate the need for a second flight. I will also give an update on the status of preparation for the second flight, which is scheduled for the end of 2018.
September 18th
TBD (TBD)
Title
Abstract
September 25th
TBD (TBD)
STScI Detector Workshop
Abstract
October 2nd
TBD (TBD)
Title
Abstract
October 9th
TBD (TBD)
Title
Abstract
October 16th
TBD (TBD)
Observing Protoplanetary and Debris Disks with JWST
Abstract
October 23rd
TBD (TBD)
Title
Abstract
October 30th
TBD (TBD)
Title
Abstract
November 6th
TBD (TBD)
Title
Abstract
November 13th
TBD (TBD)
Planning Solar System Observations with JWST
Abstract
November 27th
TBD (TBD)
Title
Abstract
December 5th
TBD (TBD)
Title
Abstract
