Approved DDT Programs

Note: List does not include dead leg fillers that were not executed.

PID Principal Investigator Title Instrument(s) Year Observed
75_0001 R. T. Hamilton (SOFIA/USRA) Observations of a Bright Type Ia Supernova in M82 FLITECAM 2014
75_0002 R. D. Gehrz (University of Minnesota) Probing the Ejecta and Surroundings of SN 2014J in M82 FORCAST

2014

75_0003 W. Vacca (SOFIA/USRA) FORCAST Observations of a Bright Type Ia Supernova in M82 FORCAST 2014
75_0013 Jochen Eislöffel (Tautenberg) Catching the outbursting new FU Orionis object 2MASS J06593158-0405277 on the rise FORCAST 2015
75_0014 Jochen Eislöffel (Tautenberg) Catching the outbursting new FU Orionis object 2MASS J06593158-0405277 on the rise FORCAST 2015
75_0015 Erick Young (SOFIA/USRA) [C II] Emission from the Horsehead Nebula GREAT 2015
75_0016

Melanie Chevance (CEA Saclay)

The large-scale multi-phase ISM in the 30 Dor complex: A template for distant unresolved starburst regions

FIFI-LS

2016

75_0017

William Vacca (SOFIA/USRA)

Mapping the Starburst in M82 with EXES

EXES

2017

75_0018

Bill Reach (SOFIA/USRA)

EXES spectroscopy of H2 in IC443

EXES 2017
75_0019

Pablo Fonfria

Searching for C4 in the CSE of the AGB star IRC+10216

EXES Not observed
75_0020

Harold Yorke (SOFIA/USRA)

Filler observations for dead legs

All 2017
75_0021

Maria Kirsanova

Dust transformation under irradiation and shocks around massive B-type stars: from cold grains coated with water-ice mantles to small PAHs

FLITECAM 2017
75_0022

Harold Yorke (SOFIA/USRA)

Mid-infrared spectral map of Orion

FORCAST replaced with 76_0002
75_0023

Daniel Angerhausen
(U. Bern)

SOFIA observations of TRAPPIST-1: spectrophotometry, stellar variability and transit timing variations

FLITECAM FPI+ HIPO 2017
75_0024

Matthew Richter
(UC Davis)

Molecules in NGC 7538 IRS 1 & 9

EXES 2018
75_0025

B-G Andersson
(SOFIA/USRA)

Confirming Radiative Atomic Alignment of C+ in IC 63

GREAT planned
75_0026

William Sparks
(STScI)

SOFIA confirmation of Europa plumes in coordination with HST

EXES 2019
75_0027

Kenneth Hinkle
(NOAO)

Measuring water in AGB circumstellar outflows. II. Extreme Cases

EXES 2018
75_0028

Graham Harper
(University of Colorado Boulder)

Mass Loss Diagnostics for Core-Collapse Supernova Progenitors

EXES 2018
75_0029

Tomasz Kaminski
(Harvard-Smithsonian Center for Astrophysics)

Close Circumstellar Chemistry of Oxygen-rich AGB Stars

EXES 2018
75_0030

Curtis DeWitt
(SOFIA/USRA)

Locating the Water Vapor in the Disk of the FU Ori object V1057 Cyg

EXES planned
75_0031

Michael Mumma
(NASA Goddard)

Volatiles in the Unique Oort Cloud Comet C/2016 R2 (PanSTARRS)

EXES planned
75_0032

Archana Soam
(KASI)

Do I sit in the sun or in the shade?

EXES 2018
75_0034

Paul Lucey
(University of Hawaii at Manoa) 

Water abundance on the Moon from 6 μm observations

FORCAST planned
75_0035

Dariusz Lis
(Caltech, LERMA)

D/H Ratio in Cometary Water: Understanding the Origin of Earth’s Oceans

GREAT 2018
75_0037

Bringfried Stecklum
(Thuringer Landessternwarte - Karl-Schwarzschild-Observatorium)

DDT Observation

FIFI-LS 2019
75_0038

Harold Yorke (SOFIA/USRA)

[OI] 63 micron Emission in the Trumpler 16 Region

GREAT planned
75_0039

Harold Yorke (SOFIA/USRA)

Observation of X Her

HAWC+ 2019
75_0040

Kate Su (University of Arizona)

Constraining Planetesimal Collisions in the Terrestrial Planet Zone of HD 166191

FORCAST 2019
75_0041

Harold Yorke (SOFIA/USRA)

S-DDT Program: The Far-Infrared Properties in the EDGECALIFA Galaxy Sample

FIFI-LS
HAWC+
planned
75_0042

Jochen Eisloeffel (Thueringer Landessternwarte Tautenburg)

Catching the accretion burst in G24.33+0.14 on the rise

FIFI-LS
FORCAST
planned
75_0043

Jochen Eisloeffel (Thueringer Landessternwarte Tautenburg)

Deciphering the periodically outbursting masers in G107

FIFI-LS planned
75_0045

Dario Fadda (SOFIA Science Center)

Charting C+ in a Milky Way analog: NGC 7331

FIFI-LS planned
75_0046

Randolf Klein (SOFIA Science Center)

Completing the FIFI-LS observations of DR21

FIFI-LS planned
75_0047

Elaine Winston (CfA Harvard Smithsonian)

G104.52+01.24: Effect of Environment on Star Formation in the Outer Galaxy with FIFI-LS

FIFI-LS planned
76_0001 Harold Yorke (SOFIA/USRA)

Community Science: HAWC+ Polarimetry of 30Dor

HAWC+ 2018
76_0002 Harold Yorke (SOFIA/USRA)

FORCAST S-DDT Program Cycle 6

FORCAST 2018
76_0003 Harold Yorke (SOFIA/USRA)

Strategic DDT Observations of Galaxian Magnetic Fields

HAWC+ 2019
76_0004 Harold Yorke (SOFIA/USRA)

High resolution spectral survey of the massive protostar NGC 7538 IRS 1

EXES 2018
76_0005 Harold Yorke (SOFIA/USRA)

Resolving pure rotational water vapor transitions in massive protostars

EXES 2018
76_0006 Harold Yorke (SOFIA/USRA)

[OI] Observations of the Horsehead Nebula

GREAT 2018
76_0007 Harold Yorke (SOFIA/USRA)

S-DDT Program: The Far-Infrared Properties in the EDGE-CALIFA Galaxy Sample

FIFI-LS
HAWC+
2019

SOFIA Director's Discretionary Time page.

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