Zobrazeno 1 - 10
of 42
pro vyhledávání: '"DONALD K. WALTER"'
Autor:
Capp Yess, Sepehr Ardebilianfard, Charlie Wessinger, Zach Stockbridge, Valerie Granger, James C. Dickens, Jared Hettick, Michael Freed, Michael Meo, Jagert Ernzen, James Stith, Caitlin Lynch, Martin Hiner, Rita Wright, Charles Cynamon, Bruno Acevedo, Jennifer Hammock, Joseph Wright, Donald K. Walter, Morgyn Church, Charles Kennedy, Lydia Hinkle, Samantha Hasler, Zachary Watson, Harrison Roberts, Harrison Leiendecker, Nolan Sump, Isabel Crooker, Rob Sobnosky, Jennifer Wellman, Thomas A. Schad, C. Alexandra Hart, Bob Anderson, Alexandria Temple, Llanee Gibson, Tim Nelson, Brynn Brettell, Sonna Smith, Mary-Beth Ledford, LaVor R Jenkins, Bruce Alder, Mark Roy, Dimitri I. Klebe, Ione Chandler, Sam Fincher, Rein Lann, Lynne Dorsey, Doug Scribner, Emilie McClellan, Jesse Anderson, Thomas K Simacek, J. Kamenetzky, Samuel Cynamon, Margaret Cortez, Bryan Scherrer, Kolby Pisciotti, Ruchi Gosain, Dylan Sandbak, Chris Mandrell, Richard L. Kautz, Andi York, Dawn Cynamon, Arnie Cerny, Jalynne Brough, Julie VanVoorhis, Robert McGowen, Ignacio Birriel, Daniel Zavala, Jacob Watson, Chris Bremer, Sanjay Gosain, David Higgins, Jack Erickson, Ned Smith, Lynn Powers, Beth Short, Jeff A. Johnson, Jerry Zissett, Mason Moore, Ryan Alder, BillyJoe Menard, David Dembinski, Mason Perrone, Kyle Scholtens, Elena Ursache, Karan Davis, Michael LaRoche, Jennifer J. Birriel, Ben Nielsen, Jessica Lewis, Jay Kerr, Thomas Vanderhorst, Isaac Mangin, Thomas Garrison, Mike Conley, Zachary Whipps, Wilson Harris, Bob Blair, Mark Steward, Anne L. Simacek, Connor Worthen, N. R. Sheeley, Patricia Thompson, Kelly D. Quinn-Hughes, Grady Boyce, Drew Hathaway, Kiley Brown, Andreea Boeck, David Young, Janet Jorgensen, Padma A. Yanamandra-Fisher, Liam Brook, Peter Nguyen, Doug Justice, Alex Falatoun, Alexus Cochran, Cole Bramhall, Michele McClellan, Monty Laycox, Tiffany A. Rivera, Mark Redecker, Ethan Caudill, D. W. Gerdes, Austen Kenney, Orion Bellorado, Arianna M. Roberts, Gage Brandon, Amy Riddle, Jordan Bavlnka, Richard Lighthill, Gerald Matzek, Jack Benner, Katsina Cardenas, Trevor Schmale, Kameron Brough, Bart Tolbert, Theresa Bautz, Russell Lucas, Chuck F. Claver, Christian Nations, Gabriel Wierzorec, Anthony Allen, Russ Longhurst, Shae Aagard, Chris Midden, Duane Gregg, Gregory W. Ojakangas, Maria Baker, Jeannine Schilling, Elijah Pelofske, Angela Speck, Corina Ursache, Michael L. Rodgers, Jack Jensen, Gabrielle W. Roberts, Wesley Sandidge, Vanshita Gosain, Kaleb Kautzsch, Taylor Shivelbine, Ashley Staab, Kellyn Chandler, Fred Isberner, Sam Streeter, Madison Kroeger, Lindsay Adams, Yolanta G Simacek, Ben Trumpenski, Maryanne Angliongto, Dawson Poste, Adrianna Mitchell, Robert Baer, Stephen Gulley, Corey Pantuso, Erin Thompson, Daniel M. Smith, Joe Meyer, Honor Hare, Alyssa Levsky, Zack Nelson, Mine Anderson, Sean D. Brittain, Jordan Duncan, Myles McKay, Jeffrey DiMatties, Marianna Lazarova, Kyle Dawson, Bruce W. Callen, Thomas Ballew, David G. Anderson, Dylan Garrison, Julian Web, Makai Jensen, Pat Boyce, Denese Lighthill, Ryan M. Maderak, David Elmore, Michele Wistisen, Kerry Glenn, William Garrison, Howard Harper, Michael J. Pierce, Eleanor Doucette, David Garrison, Richard McFate, Michael Foster, Jonathan Mangin, Geri Hall-Conley, Lucy Kegley, Katherine G. Weber, Sarah Kovac, Brian Jackson, David Matthews, Jennifer A. Claver, Spencer Buckner, Brain Baker, Ethan Orr, Kallen Smith, Dylan Boggs, Savannah Shoffner, Ben Fagan, Serena Hill LaRoche, Kateri Cardenas, Logan Jensen, Maya Rogers, Philip Blanco, Galen Gisler, Zachery Brasier, Jean A. Dupree, Mark Bremer, Jeremy M. Weremeichik, Reba Doucette, Andrei Ursache, Sean Baldridge, James Foster, Michaela Springer, Richard Gelderman, Scott Dixon, Alexander Beltzer-Sweeney, Shaedyn Miller, Daniel Stelly, M. J. Penn, Wayne Boeck, Eric Weitzel Team, Caleb Russell, Madison Mas, Dinuka H. Gallaba, Ryan H. Claver, Joe Earp, Danielle Hoops, Prescott Moore, Declan Jensen, Mohammad Ahmadbasir, Amy R. Winebarger, Burton Briggs, Jasmyn Taylor, Irene Pease, Esteban Rivera, Mary Kidd, Tyler V. Howard, Kristen Stives, Joe Shaw, Marley Carey, Debbie Penn, Steven Somes, Nathan Pindell, Kate Allen-Penn, Donavan Smith, S. Jensen, Katie Barngrover, Logan Neuroth, Bryan Costanza, Ella Erickson, Damani Proctor, David Slimmer, Michelle Deady, Josh Byrnes, Jim Payne, Austin Ryan, Stephen McNeil, Sean Patrick, Bentley Bee, Rachel Manspeaker, Jane Earp, Peggy Hill, Elliott Iwen, Tessa Hoffman, Allyn Smith
Publikováno v:
Hart, C A 2020, ' Acceleration of Coronal Mass Ejection Plasma in the Low Corona as Measured by the Citizen CATE Experiment ', Publications of the Astronomical Society of the Pacific, vol. 132:014201 . https://doi.org/10.1088/1538-3873/ab558c
The citizen Continental-America Telescopic Eclipse (CATE) Experiment was a new type of citizen science experiment designed to capture a time sequence of white-light coronal observations during totality from 17:16 to 18:48 UT on 2017 August 21. Using
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e9abcc0be65134c2a14b9770fdc4056
https://doi.org/10.1088/1538-3873/ab558c
https://doi.org/10.1088/1538-3873/ab558c
Publikováno v:
Publications of the Astronomical Society of the Pacific. 125:879-888
We present optical spectroscopy late in a deep minimum for the quintessential hydrogen-deficient carbon star R Coronae Borealis. Starting 3.5 years into the current deep and long minimum, we have secured observations that reveal some of the oddest op
Publikováno v:
Journal of Geoscience Education. 55:493-499
We describe our efforts at building programs in Earth and space science over the past decade at four Minority Institutions, Medgar Evers College, Norfolk State University, South Carolina State University and the University of Houston-Downtown. We pre
Autor:
S. Marchenko, C. H. McGruder, Michael T. Carini, Donald R. Davis, J. R. Mattox, Richard Gelderman, Edward F. Guinan, Mark E. Everett, Donald K. Walter, Steve B. Howell
Publikováno v:
Astronomische Nachrichten. 325:559-564
The 1.3-m telescope at Kitt Peak National Observatory was originally commissioned in 1964 as the “Remotely Controlled Telescope”, a pioneering project in unattended, remote observing. Forty years of technological advances later, the 1.3-m has bee
Autor:
J. Jeff Hester, Brian D. Moore, Paul A. Scowen, Brent A. Buckalew, Donald K. Walter, Reginald J. Dufour
Publikováno v:
The Astronomical Journal. 124:3313-3324
We present Hubble Space Telescope observations of the northern part of NGC 7635, a circular shell around the O6.5 IIIf star BD +60°2522. The nebula, which lies within the large emission-line region S162, is notable not only for its symmetric shell,
Publikováno v:
The Astronomical Journal. 124:3305-3312
We present the analysis of photoionized structures seen in Hubble Space Telescope Wide Field Planetary Camera 2 images of NGC 7635 and the surrounding H II region S162. We exploit the high spatial resolution images to make a census of the total ioniz
Publikováno v:
The Astronomical Journal. 120:2402-2414
We present the detection of He II sources in the Im galaxy NGC 1569 from HST WFPC2 imagery. Out of the fifteen detections, seven were Wolf-Rayet stars, five were stellar clusters with associated He II emission, and three were sources of unknown origi
Autor:
Donald K. Walter, Robert H. Rubin, Gary J. Ferland, Reginald J. Dufour, J. Jeff Hester, Peter G. Martin, Jack A. Baldwin
Publikováno v:
The Astrophysical Journal. 495:891-904
Using the Goddard High Resolution Spectrograph (GHRS) and the Faint Object Spectrograph (FOS) on the Hubble Space Telescope, we measured the flux of the N II] (2s2p35S2 → 2s22p23P2,1) lines at λvac = 2143.45, 2139.68 A in the Orion Nebula—the fi
Autor:
Gary J. Ferland, J. Jeff Hester, Donald K. Walter, Jack A. Baldwin, C. R. O'Dell, Peter G. Martin, Reginald J. Dufour, Z. Wen, Robert H. Rubin
Publikováno v:
The Astrophysical Journal. 474:L131-L134
Using the Goddard High-Resolution Spectrograph on the Hubble Space Telescope, we measured the flux of [Fe IV] (3d54P5/2 → 3d56S5/2) λvac = 2836.56 A in the Orion Nebula, the first detection of an [Fe IV] line in an H II region. A useful upper limi
Autor:
Donald K. Walter, E. F. Guinan, A. M. Gott, Louis-Gregory Strolger, R. R. Treffers, Richard Gelderman, C. D. Laney, Michael T. Carini, C. H. McGruder, Scott G. Engle
The RCT 1.3-meter telescope, formerly known as the Kitt Peak National Observatory (KPNO) 50-inch telescope, has been refurbished as a fully robotic telescope, using an autonomous scheduler to take full advantage of the observing site without the requ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5367e3dfcad0a3e06964e935238b089e