Prof. Dr. rer. nat. Alfred Krabbe

Barbara Klett

Dr.-Ing. Thomas Keilig

Deputy SMO Director (Kalifornien)
Dr. rer. nat Bernhard Schulz

Standortleiter AFRC & SOFIA Teleskop Manager
Dipl.-Ing. Michael Hütwohl

Standortleiter ARC & und Facility Scientist
Dr. rer. nat. Jürgen Wolf

Technology Advisor
Prof. Dr.-Ing. Jörg Wagner

Bildungs- und Öffentlichkeitsarbeit
Dr. rer. nat. Dörte Mehlert

Deutsches SOFIA Institut
Pfaffenwaldring 29
70569 Stuttgart

Tel. +49 (0)711/685-62379
Fax +49 (0)711/685-63596

SOFIA Cycle 3 German TAC Results

TAC results of SOFIA German Cycle 3 proposals

The SOFIA German Cycle 3 call for proposals (deadline July 18, 2014) generated 32 proposals. The SOFIA Time Allocation Committee (TAC) met at DSI/Univ. Stuttgart on September 17 and 18 to evaluate and rank the proposals by scientific merit.

The committee had the following members:

  • Prof. Dr. Dietrich Lemke, Chair (Max-Planck-Institut für Astronomie, Heidelberg)
  • Dr. Frank Bigiel (Institut für Theor. Astrophysik, Univ. Heidelberg)
  • Dr. Eike Guenther (Thüringer Landessternwarte, Tautenburg)
  • Dr. Mark Morris (Univ. of California Los Angeles, California)
  • Dr. Markus Nielbock (Max-Planck-Institut für Astronomie, Heidelberg)
  • Dr. Michael Olberg (Onsala Observatory, Sweden)
  • Dr. Nicola Schneider (Observatoire de Bordeaux, France)
  • Dr. Bringfried Stecklum (Thüringer Landessternwarte, Tautenburg)
  • Dr. Malcolm Walmsley (Arcetri Astrophysical Observatory, Florence, Italy)

The proposals were ranked in 5 categories:

  • A+ (excellent)
  • A- (very good)
  • B+ (good)
  • B- (fair)
  • C (poor)

Below we present tables for categories A+ (MUST DO), A- (DO with high priority), B+ (DO with lower priority). All of these proposals in the first 3 categories were awarded time, as listed. Proposals in category B- (DO if time) were not awarded time at this point. The targets in these proposals may be used as fillers, in case gaps occur in the flight plans. Proposals in category C were rejected.

The total available time for the German community in Cycle 3 is about 45 hours. It must be noted that many approved GREAT proposals request time which would require or benefit from a SOFIA deployment to the Southern Hemisphere. The time awarded here is therefore contingent on the GREAT instrument to be deployed to New Zealand, which is likely but still awaits final approval by NASA.

Table 1 (A+ proposals)

PIInstitutionProposal TitleInstrumentTime awarded (hours)
Güsten MPIfR Bonn Probing young protoplanetary disks with the [OI] 63 μm fine-structure line GREAT 2.8
Menten MPIfR Bonn Solving the Mystery of Class II CH3OH maser excitation EXES 2.0
Hübers DLR Berlin Observation of the Atomic Oxygen Fine Structure Line at 4.7 THz in the Mesosphere and Thermosphere of Earth GREAT Housekeeping data only


Table 2 (A- proposals)

PIInstitutionProposal TitleInstrumentTime awarded (hours)
Suri Univ. Cologne [CII] and [OI] observations towards selected filaments in the Orion A Molecular Cloud GREAT 1.7
Wyrowski MPIfR Bonn Probing high-J CO through the evolution of high-mass star forming clumps, Part II GREAT 1.2
Hughes MPIA Heidelberg New insights for PDR modelling in low metallicity environments: the case of N44 GREAT 1.0
Schlemmer Univ. Cologne Observing ortho-D2H+ absorption towards IRAS 16293-2422 A/B GREAT 3.5
Eislöffel Tautenburg Probing the hidden atomic gas in Class I jets FIFI-LS 6.0
Kapala MPIA Heidelberg Investigation of the [CII] origins in the non-star-forming bulge of the M31 FIFI-LS 4.5
Goto USW Munich The Deuteration Ladder of H3+ EXES 1.4
Linz MPIA Heidelberg Catching H2 - a unique opportunity for EXES EXES 1.5
Huber Univ. Hamburg Do starspots inflate the exoplanet CoRoT-2b? FLIPO 3.3
Cormier Univ. Heidelberg Disentangling the ISM phases of the nearby low-metallicity dwarf galaxy NGC4214 using velocity-resolved [CII] GREAT 2.0 (*)

  (*) pending scheduled GREAT observations during Cycle 2 in January 2015


Table 3 (B+ proposals)

PIInstitutionProposal TitleInstrumentTime awarded (hours)
Ragan MPIA Heidelberg Does oxygen outshine carbon in the CMZ? GREAT 1.2
Comito Univ. Cologne Atomic oxygen across the Galaxy GREAT 2.0
Hartogh MPS Goettingen Constraints for the hydrogen peroxide and water cycle on Mars GREAT 3.7
Wiesemeyer MPIfR Bonn Physico-Chemical Conditions in the Butterfly Nebula NGC6302 GREAT 2.5
Wyrowski MPIfR Bonn Probing high-J CO through the evolution of high-mass star forming clumps, Part II GREAT 1.8
Buchbender Univ. Cologne Velocity resolved [CII] and [NII] observations in M33 GREAT 1.7
Perez-Beaupuits MPIfR Bonn Unveiling the dark molecular gas and ionized gas in M17SW with [O I] and [N II] maps GREAT 2.0
Cormier Univ. Heidelberg Deciphering Star Formation in Disk Galaxies: Relating ISM conditions to the Molecular Gas Fraction in NGC5055 FIFI-LS 2.0


Thank you very much for your continued interest in SOFIA observations.

Dr. Hans Zinnecker
SOFIA SMO deputy director & German SOFIA proposals selection official