Search Results - "Gehrz, R D"

JWST NIRCam Observations of SN 1987A: Spitzer Comparison and Spectral Decomposition by Arendt, Richard G., Boyer, Martha L., Dwek, Eli, Matsuura, Mikako, Ravi, Aravind P., Rest, Armin, Chevalier, Roger, Cigan, Phil, De Looze, Ilse, De Marchi, Guido, Fransson, Claes, Gall, Christa, Gehrz, R. D., Gomez, Haley L., Kangas, Tuomas, Kirchschlager, Florian, Kirshner, Robert P., Larsson, Josefin, Lundqvist, Peter, Milisavljevic, Dan, Park, Sangwook, Smith, Nathan, Spyromilio, Jason, Temim, Tea, Wang, Lifan, Wheeler, J. Craig, Woodward, Charles E.

“…Abstract JWST Near Infrared Camera (NIRCam) observations at 1.5–4.5 μ m have provided broadband and narrowband imaging of the evolving remnant of SN 1987A with…”
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Snowflakes in a Furnace: Formation of CO and Dust in a Recurrent Nova Eruption by Banerjee, D. P. K., Woodward, C. E., Joshi, V., Evans, A., Walter, F. M., Marion, G. H., Hsiao, E. Y., Ashok, N. M., Gehrz, R. D., Starrfield, S.

“…Abstract We report the detection of carbon monoxide (CO) and dust, formed under hostile conditions, in recurrent nova V745 Sco about 8.7 days after its 2014…”
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COLLIMATION AND ASYMMETRY OF THE HOT BLAST WAVE FROM THE RECURRENT NOVA V745 Sco by Drake, Jeremy J., Delgado, Laura, Laming, J. Martin, Starrfield, Sumner, Kashyap, Vinay, Orlando, Salvatore, Page, Kim L., Hernanz, M., Ness, J.-U., Gehrz, R. D., van Rossum, Daan, Woodward, Charles E.

“…ABSTRACT The recurrent symbiotic nova V745 Sco exploded on 2014 February 6 and was observed on February 22 and 23 by the Chandra X-ray Observatory Transmission…”
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The NASA Spitzer Space Telescope by Gehrz, R D, Roellig, T L, Werner, M W, Fazio, G G, Houck, J R, Low, F J, Rieke, G H, Soifer, B T, Levine, D A, Romana, E A

“…The National Aeronautics and Space Administration's Spitzer Space Telescope (formerly the Space Infrared Telescope Facility) is the fourth and final facility…”
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Dusty Waves on a Starry Sea: The Mid-Infrared View of M31 by Barmby, P, Ashby, M. L. N, Bianchi, L, Engelbracht, C. W, Gehrz, R. D, Gordon, K. D, Hinz, J. L, Huchra, J. P, Humphreys, R. M, Pahre, M. A, Pérez-González, P. G, Polomski, E. F, Rieke, G. H, Thilker, D. A, Willner, S. P, Woodward, C. E

“…Mid-infrared observations of the Andromeda galaxy, M31, obtained with the Infrared Array Camera on board the Spitzer Space Telescope are presented. The image…”
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The SSS Phase of RS Ophiuchi Observed with Chandra and XMM-Newton. I. Data and Preliminary Modeling by Ness, J.-U, Starrfield, S, Beardmore, A. P, Bode, M. F, Drake, J. J, Evans, A, Gehrz, R. D, Goad, M. R, Gonzalez-Riestra, R, Hauschildt, P, Krautter, J, O’Brien, T. J, Osborne, J. P, Page, K. L, Schönrich, R. A, Woodward, C. E

“…The phase of supersoft source (SSS) emission of the sixth recorded outburst of the recurrent nova RS Oph was observed on days 39.7 and 66.9 after outburst with…”
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A new window on the cosmos: The Stratospheric Observatory for Infrared Astronomy (SOFIA) by Gehrz, R.D., Becklin, E.E., de Pater, I., Lester, D.F., Roellig, T.L., Woodward, C.E.

“…The Stratospheric Observatory for Infrared Astronomy (SOFIA) is a joint US/German Project to develop and operate a gyrostabilized 2.5-m telescope in a Boeing…”
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A Point-Source Survey of M31 with the Spitzer Space Telescope by Mould, Jeremy, Barmby, Pauline, Gordon, Karl, Willner, S. P, Ashby, M. L. N, Gehrz, R. D, Humphreys, Roberta, Woodward, Charles E

“…We explore the stellar population of M31 in a Spitzer Space Telescope survey utilizing IRAC and MIPS observations. Red supergiants are the brightest objects…”
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Detection of a Far-Infrared Bow Shock Nebula around R Hya: The First MIRIAD Results by Ueta, T, Speck, A. K, Stencel, R. E, Herwig, F, Gehrz, R. D, Szczerba, R, Izumiura, H, Zijlstra, A. A, Latter, W. B, Matsuura, M, Meixner, M, Steffen, M, Elitzur, M

“…We present the first results of the MIRIAD (MIPS InfraRed Imaging of AGB Dust shells) project using the Spitzer Space Telescope. The primary aim of the project…”
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X-Ray Spectroscopic Diagnosis of a Wind-Collimated Blast Wave and Metal-Rich Ejecta from the 2006 Explosion of RS Ophiuchi by Drake, Jeremy J, Laming, J. M, Ness, J.-U, Orlando, S, Starrfield, S, Beardmore, A. P, Bode, M. F, Evans, A, Eyres, S. P. S, Gehrz, R. D, Goad, M. R, Gonzalez-Riestra, R, Krautter, J, O'Brien, T. J, Osborne, J. P, Page, K. L, Schwarz, G, Woodward, C. E

“…Chandra HETG observations of RS Ophiuchi at day 13.9 of the 2006 outburst reveal a rich spectrum of emission lines from abundant ions formed over a wide…”
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Silicate Dust in the Environment of RS Ophiuchi following the 2006 Eruption by Evans, A, Woodward, C. E, Helton, L. A, van Loon, J. Th, Barry, R. K, Bode, M. F, Davis, R. J, Drake, J. J, Eyres, S. P. S, Geballe, T. R, Gehrz, R. D, Kerr, T, Krautter, J, Lynch, D. K, Ness, J.-U, O’Brien, T. J, Osborne, J. P, Page, K. L, Rudy, R. J, Russell, R. W, Schwarz, G, Starrfield, S, Tyne, V. H

“…We present further Spitzer Space Telescope observations of the recurrent nova RS Ophiuchi, obtained over the period 208-430 days after the 2006 eruption. The…”
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Water in Comet C/2003 K4 (LINEAR) with Spitzer by Woodward, Charles E, Kelley, Michael S, Bockelée-Morvan, Dominique, Gehrz, R. D

“…We present sensitive 5.5-7.6 mu m spectra of comet C/2003 K4 (LINEAR) obtained on 2004 July 16 ( [unk] = 1.760 AU, Delta [unk] = 1.409 AU, phase angle = 35-4…”
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Infrared spectroscopy of the 2019 eruption of the recurrent nova V3890 Sgr: Separation into equatorial and polar winds revealed by Evans, A, Geballe, T R, Woodward, C E, Banerjee, D P K, Gehrz, R D, Starrfield, S, Shahbandeh, M

“…ABSTRACT We present infrared spectroscopy of the 2019 eruption of the recurrent nova V3890 Sgr, obtained over the period of 5.1–46.3 d after the eruption. The…”
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SPIRITS: Uncovering Unusual Infrared Transients with Spitzer by Kasliwal, Mansi M., Bally, John, Masci, Frank, Cody, Ann Marie, Bond, Howard E., Jencson, Jacob E., Tinyanont, Samaporn, Cao, Yi, Contreras, Carlos, Dykhoff, Devin A., Amodeo, Samuel, Armus, Lee, Boyer, Martha, Cantiello, Matteo, Carlon, Robert L., Cass, Alexander C., Cook, David, Corgan, David T., Faella, Joseph, Fox, Ori D., Green, Wayne, Gehrz, R. D., Helou, George, Hsiao, Eric, Johansson, Joel, Khan, Rubab M., Lau, Ryan M., Langer, Norbert, Levesque, Emily, Milne, Peter, Mohamed, Shazrene, Morrell, Nidia, Monson, Andy, Moore, Anna, Ofek, Eran O., Sullivan, Donal O', Parthasarathy, Mudumba, Perez, Andres, Perley, Daniel A., Phillips, Mark, Prince, Thomas A., Shenoy, Dinesh, Smith, Nathan, Surace, Jason, Dyk, Schuyler D. Van, Whitelock, Patricia A., Williams, Robert

“…We present an ongoing, five-year systematic search for extragalactic infrared transients, dubbed SPIRITS-SPitzer InfraRed Intensive Transients Survey. In the…”
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The peculiar dust shell of Nova DZ Cru (2003) by Evans, A., Gehrz, R. D., Woodward, C. E., Helton, L. A., Rushton, M. T., Bode, M. F., Krautter, J., Lyke, J., Lynch, D. K., Ness, J.-U., Starrfield, S., Truran, J. W., Wagner, R. M.

“…We present Spitzer Space Telescope observations of the ‘peculiar variable’ DZ Cru, identified by Rushton et al. as a classical nova. A dust shell, on which are…”
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An Infrared Census of DUST in Nearby Galaxies with Spitzer (DUSTiNGS). IV. Discovery of High-redshift AGB Analogs by Boyer, M. L., McQuinn, K. B. W., Groenewegen, M. A. T., Zijlstra, A. A., Whitelock, P. A., Loon, J. Th. van, Sonneborn, G., Sloan, G. C., Skillman, E. D., Meixner, M., McDonald, I., Jones, O. C., Javadi, A., Gehrz, R. D., Britavskiy, N., Bonanos, A. Z.

“…The survey for DUST in Nearby Galaxies with Spitzer (DUSTiNGS) identified several candidate Asymptotic Giant Branch (AGB) stars in nearby dwarf galaxies and…”
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An Infrared Census of DUST in Nearby Galaxies with Spitzer (DUSTiNGS). V. The Period-Luminosity Relation for Dusty Metal-poor AGB Stars by Goldman, S. R., Boyer, M. L., McQuinn, K. B. W., Whitelock, P. A., McDonald, I., van Loon, J. Th, Skillman, E. D., Gehrz, R. D., Javadi, A., Sloan, G. C., Jones, O. C., Groenewegen, M. A. T., Menzies, J. W.

“…The survey for DUST in Nearby Galaxies with Spitzer (DUSTiNGS) has identified hundreds of candidate dust-producing asymptotic giant branch (AGB) stars in…”
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Infrared spectroscopy of the 2022 eruption of the recurrent nova U Sco by Evans, A, Banerjee, D P K, Woodward, C E, Geballe, T R, Gehrz, R D, Page, K L, Starrfield, S

“…ABSTRACT We present near-infrared spectroscopy of the 2022 eruption of the recurrent nova U Sco, over the period from 5.4 to 45.6 d after outburst. This is the…”
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Detection of Star Streams and Turbulence in Nearby Galaxies: Power Spectrum Analysis of Spitzer Images by Block, D. L, Puerari, I, Elmegreen, B. G, Elmegreen, D. M, Fazio, G. G, Gehrz, R. D

“…Fourier transform power spectra of azimuthal scans in 33 galaxies imaged with the Infrared Array Camera on the Spitzer Space Telescope show an approximate…”
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DUSTiNGS. III. DISTRIBUTION OF INTERMEDIATE-AGE AND OLD STELLAR POPULATIONS IN DISKS AND OUTER EXTREMITIES OF DWARF GALAXIES by McQuinn, Kristen B. W., Boyer, Martha L., Mitchell, Mallory B., Skillman, Evan D., Gehrz, R. D., Groenewegen, Martin A. T., McDonald, Iain, Sloan, G. C., Loon, Jacco Th. van, Whitelock, Patricia A., Zijlstra, Albert A.

“…ABSTRACT We have traced the spatial distributions of intermediate-age and old stars in nine dwarf galaxies in the distant parts of the Local Group, using…”
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