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Flat-Spectrum Radio Sources as Likely Counterparts of Unidentified INTEGRAL Sources (Research Note)
Document ID: 20140009228
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Author: Molina, M.; Landi, R.; Bassani, L.; Malizia, A.; Stephen, J. B.; Bazzano, A.; Bird, A. J.; Gehrels, N.
Abstract: Many sources in the fourth INTEGRAL/IBIS catalogue are still unidentified since they lack an optical hide
Publication Year: 2012
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN9750
Date Acquired: Jul 25, 2014
Gamma-Ray Bursts and Their Links with Supernovae and Cosmology
Document ID: 20140009229
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Author: Meszaros, Peter; Gehrels, Neil
Abstract: Gamma-ray bursts are the most luminous explosions in the Universe, whose origin and mechanism are hide
Publication Year: 2012
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN9753
Date Acquired: Jul 25, 2014
Investigating SLIM Disk Solutions FOR HLX-1 IN ESO 243-49
Document ID: 20140009231
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Author: Godet, O.; Plazolles, B.; Kawaguchi, T.; Lasota, J.-P; Barret, d.; Farrell, S. A.; Braito, V.; Servillat, M.; Webb, N.; Gehrels, N.
Abstract: The hyperluminous X-ray source HLX-1 in the galaxy ESO 243-49, currently the best intermediate-mass hide
Publication Year: 2012
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN9772
Date Acquired: Jul 25, 2014
IGR J12319-0749: Evidence for Another Extreme Blazar Found with INTEGRAL
Document ID: 20140009245
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Author: Bassani, L.; Landi, R.; Marshall, F. E.; Malizia, A.; Bazzano, A.; Bird, A. J.; Gehrels, N.; Ubertini, P.; Masetti, N.
Abstract: We report on the identification of a new soft gamma-ray source, IGR J12319-0749, detected with the hide
Publication Year: 2012
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN9886
Date Acquired: Jul 23, 2014
Swift-X-Ray Telescope Monitoring of the Candidate Supergiant Fast X-ray Transient IGR J16418-4532
Document ID: 20140009213
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Author: Romano, P.; Mangano, V.; Ducci, L.; Esposito, P.; Evans, P. A.; Vercellone, S.; Kennea, J. A.; Burrows, D. N.; Gehrels, N.
Abstract: We report on the Swift monitoring of the candidate supergiant fast X-ray transient (SFXT) IGR hide
Publication Year: 2012
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN9515
Date Acquired: Jul 23, 2014
Chandra X-Ray Observations of the Two Brightest Unidentified High Galactic Latitude Fermi-LAT Gamma-Ray Sources
Document ID: 20140009234
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Author: Cheung, C. C.; Donato, D.; Gehrels, N.; Sokolovsky, K. V.; Giroletti, M.
Abstract: We present Chandra ACIS-I X-ray observations of 0FGL J1311.9-3419 and 0FGL J1653.4-0200, the two hide
Publication Year: 2012
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN9779
Date Acquired: Jul 22, 2014
The HEASARC Swift Gamma-Ray Burst Archive: The Pipeline and the Catalog
Document ID: 20140005251
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Author: Donato, Davide; Angelini, Lorella; Padgett, C.A.; Reichard, T.; Gehrels, Neil; Marshall, Francis E.; Sakamoto, Takanori
Abstract: Since its launch in late 2004, the Swift satellite triggered or observed an average of one gamma-ray hide
Publication Year: 2012
Document Type: Journal Article
Report/Patent Number: GSFC-E-DAA-TN8446
Date Acquired: May 14, 2014
Exploring the NRO Opportunity for a Hubble-Sized Wide-Field Near-IR Space Telescope - New WFIRST
Document ID: 20130014785
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Author: Dressler, Alan; Spergel, David; Mountain, Matt; Postman, Mark; Elliott, Erin; Bendek, Eduardo; Bennett, David; Dalcanton, Julianne; Gaudi, Scott; Gehrels, Neil; Guyon, Olivier; Hirata, Christopher; Kalirai, Jason; Kasdin, Jeremy; Kruk, Jeff; Macintosh, Bruce; Malhotra, Sangeeta; Penny, Matthew; Shaklan, Stuart; Stern, Daniel
Abstract: We discuss scientific, technical, and programmatic issues related to the use of an NRO 2.4m hide
Publication Year: 2013
Document Type: Preprint
Report/Patent Number: GSFC-E-DAA-TN8687
Date Acquired: Dec 23, 2013
The WFIRST Galaxy Survey Exposure Time Calculator
Document ID: 20130014783
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Author: Hirata, Christopher M.; Gehrels, Neil; Kneib, Jean-Paul; Kruk, Jeffrey; Rhodes, Jason; Wang, Yun; Zoubian, Julien
Abstract: This document describes the exposure time calculator for the Wide-Field Infrared Survey Telescope hide
Publication Year: 2013
Document Type: Preprint
Report/Patent Number: GSFC-E-DAA-TN8689
Date Acquired: Dec 23, 2013
GRB Discoveries with Swift
Document ID: 20130014480
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Author: Gehrels, Neil
Abstract: No abstract available
Publication Year: 2013
Document Type: Oral/Visual Presentation
Report/Patent Number: GSFC-E-DAA-TN7586
Date Acquired: Aug 22, 2013
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