Jump to main content

yr 〜
yr

Search results 6

ROSAT [microform] : final technical report for NAG5-1935 / submitted by the Trustees of Columbia University in the City of New York ; prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigator, Jules P. Halpern ([NASA contractor report] ; 206996)

ROSAT [microform] : final technical report for NAG5-1935 / submitted by the Trustees of Columbia University in the City of New York ; prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigator, Jules P. Halpern ([NASA contractor report] ; 206996)
Microform図書
1998<YCA-NAS 1.26:206996>
National Diet Library
  • Author HeadingHalpern, Jules P Columbia University. Trustees...

"Monitoring MRK 509 [microform] : the origin of the reprocessor" and "Broad band X-ray spectrum of narrow line Seyfert 1 AKN 564" / submitted by the Trustees of Columbia University in the City of New York ; prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigators, Jules P. Halpern & Karen M. Leighly ([NASA contractor report] ; NASA/CR-207611)

"Monitoring MRK 509 [microform] : the origin of the reprocessor" and "Broad band X-ray spectrum of narrow line Seyfert 1 AKN 564" / submitted by the Trustees of Columbia University in the City of New York ; prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigators, Jules P. Halpern & Karen M. Leighly ([NASA contractor report] ; NASA/CR-207611)
Microform図書
1998<YCA-NAS 1.26:207611>
National Diet Library
  • Author HeadingHalpern, Jules P Leighly, Karen M Columbia Uni...

EGRET sources at intermediate galactic latitude [microform] / principal investigator, Jules P. Halpern ([NASA contractor report] ; NASA-CR-201904)

EGRET sources at intermediate galactic latitude [microform] / principal investigator, Jules P. Halpern ([NASA contractor report] ; NASA-CR-201904)
Microform図書
1996<YCA-NAS 1.26:201904>
National Diet Library
  • Author HeadingHalpern, Jules P United States. National Aeron...

Timing the Geminga pulsar with high-energy gamma-rays [microform] : final technical report for NAG5-2051 / submitted by The Trustees of Columbia University ; prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigator, Jules P. Halpern ([NASA contractor report] ; NASA-CR-204445)

Timing the Geminga pulsar with high-energy gamma-rays [microform] : final technical report for NAG5-2051 / submitted by The Trustees of Columbia University ; prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigator, Jules P. Halpern ([NASA contractor report] ; NASA-CR-204445)
Microform図書
1997<YCA-NAS 1.26:204445>
National Diet Library
  • Author HeadingHalpern, Jules P Columbia University. Trustees...

The Geminga pulsar [microform] : soft X-Ray variability and an EUVE observation / Jules P. Halpern, Christopher Martin, and Herman L. Marshall ([NASA contractor report] ; NASA-CR-204446)

The Geminga pulsar [microform] : soft X-Ray variability and an EUVE observation / Jules P. Halpern, Christopher Martin, and Herman L. Marshall ([NASA contractor report] ; NASA-CR-204446)
Microform図書
1996<YCA-NAS 1.26:204446>
National Diet Library
  • Author HeadingHalpern, Jules P Martin, Christopher Marshall,...

Multiwavelength observations of unidentified high energy gamma-ray sources [microform] : combined annual status report & final technical report for NAG 5-2051 / prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigator: Jules P. Halpern ([NASA contractor report] ; NASA CR-194536)

Multiwavelength observations of unidentified high energy gamma-ray sources [microform] : combined annual status report & final technical report for NAG 5-2051 / prepared by Columbia Astrophysics Laboratory, Departments of Astronomy and Physics, Columbia University ; principal investigator: Jules P. Halpern ([NASA contractor report] ; NASA CR-194536)
Microform図書
1993<YCA-NAS 1.26:194536>
National Diet Library
  • Author HeadingHalpern, Jules P United States. National Aeron...

Reached to the end of result.

RSS