Search Results - "Westphal, James A."

ACTINOFORM CLOUDS: Overlooked Examples of Cloud Self-Organization at the Mesoscale by Garay, Michael J., Davies, Roger, Averill, Clare, Westphal, James A.

“…Stratocumulus clouds are common in the tropical and subtropical marine boundary layer, and understanding these clouds is important due to their significant…”
Get full text

Hubble Space Telescope Observations of the Disk and Jet of HH 30 by Burrows, Christopher J, Stapelfeldt, Karl R, Watson, Alan M, Krist, John E, Ballester, Gilda E, Clarke, John T, Crisp, David, Gallagher III, John S, Griffiths, Richard E, Jeff Hester, J, Hoessel, John G, Holtzman, Jon A, Mould, Jeremy R, Scowen, Paul A, Trauger, John T, Westphal, James A

“…Abstract only…”
Get full text

WFPC2 Studies of the Crab Nebula. I. HST and ROSAT Imaging of the Synchrotron Nebula by Hester, J. Jeff, Scowen, Paul A., Sankrit, Ravi, Burrows, Christopher J., Gallagher, John S., III, Holtzman, Jon A., Watson, Alan, Trauger, John T., Ballester, Gilda E., Casertano, Stefano, Clarke, John T., Crisp, David, Evans, Robin W., Griffiths, Richard E., Hoessel, John G., Krist, John, Lynds, Roger, Mould, Jeremy R., O'Neil, Earl J., Jr, Stapelfeldt, Karl R., Westphal, James A.

Get full text

Far-ultraviolet imaging of Jupiter's aurora and the Io footprint by CLARKE, J. T, BALLESTER, G. E, GALLAGHER, J. S, GRIFFITHS, R. E, HESTER, J. J, HOESSEL, J. G, HOLTZMAN, J. A, KRIST, J. E, MEADOWS, V, MOULD, J. R, SCOWEN, P. A, WATSON, A. M, TRAUGER, J, WESTPHAL, J. A, EVANS, R, CONNERNEY, J. E. P, STAPELFELDT, K, CRISP, D, FELDMAN, P. D, BURROWS, C. J, CASERTANO, S

“…Far-ultraviolet images of Jupiter from the Hubble Space Telescope Wide Field Planetary Camera 2 reveal polar auroral emissions at 300 kilometer resolution and…”
Get full text

Detection of the Tip of the Red Giant Branch in NGC 5128 by Soria, Roberto, Mould, Jeremy R., Watson, Alan M., Gallagher, John S., III, Ballester, Gilda E., Burrows, Christopher J., Casertano, Stefano, Clarke, John T., Crisp, David, Griffiths, Richard E., Hester, J. Jeff, Hoessel, John G., Holtzman, Jon A., Scowen, Paul A., Stapelfeldt, Karl R., Trauger, John T., Westphal, James A.

Get full text

Hubble Space Telescope Imaging of the Circumstellar Nebulosity of T Tauri by Stapelfeldt, Karl R, Burrows, Christopher J, Krist, John E, Watson, Alan M, Ballester, Gilda E, Clarke, John T, Crisp, David, Evans, Robin W, Gallagher III, John S, Griffiths, Richard E, Hester, Jeff J, Hoessel, John G, Holtzman, Jon A, Mould, Jeremy R, Scowen, Paul A, Trauger, John T, Westphal, James A

Get full text

WFPC2 Studies of the Crab Nebula. II. Ionization Structure of the Crab Filaments by Sankrit, Ravi, Hester, J. Jeff, Scowen, P. A, Ballester, Gilda E, Burrows, Christopher J, Clarke, John T, Crisp, David, Evans, R. W, Gallagher III, John S, Griffiths, Richard E, Hoessel, John G, Holtzman, Jon A, Krist, John, Mould, Jeremy R, Stapelfeldt, Karl R, Trauger, John T, Watson, Alan, Westphal, James A

Get full text

Time-Resolved Observations of Jupiter's Far-Ultraviolet Aurora by Ballester, Gilda E., Clarke, John T., Trauger, John T., Harris, Walter M., Stapelfeldt, Karl R., Crisp, David, Evans, Robin W., Burgh, Eric B., Burrows, Christopher J., Casertano, Stefano, Gallagher, John S., Griffiths, Richard E., Hester, J. Jeff, Hoessel, John G., Holtzman, Jon A., Krist, John E., Meadows, Vikki, Mould, Jeremy R., Sahai, Raghvendra, Scowen, Paul A., Watson, Alan M., Westphal, James A.

“…Simultaneous imaging and spectroscopic observations of Jupiter's far-ultraviolet aurora covering half a jovian rotation were made on 31 May 1994. The Hubble…”
Get full text

Hubble Space Telescope WFPC2 Imaging of FS Tauri and Haro 6-5B by Krist, John E, Stapelfeldt, Karl R, Burrows, Christopher J, Ballester, Gilda E, Clarke, John T, Crisp, David, Evans, Robin W, Gallagher III, John S, Griffiths, Richard E, Hester, J. Jeff, Hoessel, John G, Holtzman, Jon A, Mould, Jeremy R, Scowen, Paul A, Trauger, John T, Watson, Alan M, Westphal, James A

Get full text

WFPC2 Studies of the Crab Nebula. III. Magnetic Rayleigh-Taylor Instabilities and the Origin of the Filaments by Hester, J. Jeff, Stone, James M., Scowen, Paul A., Jun, Byung-Il, Gallagher, John S., III, Norman, Michael L., Ballester, Gilda E., Burrows, Christopher J., Casertano, Stefano, Clarke, John T., Crisp, David, Griffiths, Richard E., Hoessel, John G., Holtzman, Jon A., Krist, John, Mould, Jeremy R., Sankrit, Ravi, Stapelfeldt, Karl R., Trauger, John T., Watson, Alan, Westphal, James A.

Get full text

WFPC2 Imaging of the Circumstellar Nebulosity of HL Tauri by Stapelfeldt, Karl R., Burrows, Christopher J., Krist, John E., Trauger, John T., Hester, J. Jeff, Holtzman, Jon A., Ballester, Gilda E., Casertano, Stefano, Clarke, John T., Crisp, David, Evans, Robin W., Gallagher, John S., III, Griffiths, Richard E., Hoessel, John G., Mould, Jeremy R., Scowen, Paul A., Watson, Alan M., Westphal, James A.

Get full text

Jupiter's Polar Regions in the Ultraviolet as Imaged by HST/WFPC2: Auroral-Aligned Features and Zonal Motions by Vincent, Mark B., Clarke, John T., Ballester, Gilda E., Harris, Walter M., West, Robert A., Trauger, John T., Evans, Robin W., Stapelfeldt, Karl R., Crisp, David, Burrows, Christopher J., Gallagher, John S., Griffiths, Richard E., Jeff Hester, J., Hoessel, John G., Holtzman, Jon A., Mould, Jeremy R., Scowen, Paul A., Watson, Alan M., Westphal, James A.

“…Jupiter's polar regions are examined using ultraviolet (UV, 120–320 nm) images obtained with the Hubble Space Telescope Wide Field and Planetary Camera 2 over…”
Get full text

Detection of Surface Brightness Fluctuations in NGC 4373 Using the Hubble Space Telescope by Pahre, Michael A, Mould, Jeremy R, Dressler, Alan, Holtzman, Jon A, Watson, Alan M, Gallagher III, John S, Ballester, Gilda E, Burrows, Christopher J, Casertano, Stefano, Clarke, John T, Crisp, David, Griffiths, Richard E, Grillmair, Carl J, Hester, J. Jeff, Hoessel, John G, Scowen, Paul A, Stapelfeldt, Karl R, Trauger, John T, Westphal, James A

Get full text

WFPC2 Observations of the Cooling Flow Elliptical in Abell 1795 by Pinkney, Jason, Holtzman, Jon, Garasi, Christopher, Watson, Alan M, Gallagher III, John S, Ballester, Gilda E, Burrows, Christopher J, Casertano, Stefano, Clarke, John T, Crisp, David, Evans, Robin W, Griffiths, Richard E, Hester, J. Jeff, Hoessel, John G, Mould, Jeremy R, Scowen, Paul A, Stapelfeldt, Karl R, Trauger, John T, Westphal, James A

Get full text

Mapping Jupiter's Latitudinal Bands and Great Red Spot Using HST/WFPC2 Far-Ultraviolet Imaging by Vincent, Mark B., Clarke, John T., Ballester, Gilda E., Harris, Walter M., West, Robert A., Trauger, John T., Evans, Robin W., Stapelfeldt, Karl R., Crisp, David, Burrows, Christopher J., Gallagher, John S., Griffiths, Richard E., Jeff Hester, J., Hoessel, John G., Holtzman, Jon A., Mould, Jeremy R., Scowen, Paul A., Watson, Alan M., Westphal, James A.

“…Jupiter's low and mid-latitudes are examined using ultraviolet (UV) images obtained with the Hubble Space Telescope Wide Field and Planetary Camera 2 over the…”
Get full text

The Drift of Saturn's North Polar Spot Observed by the Hubble Space Telescope by Caldwell, John, Hua, Xin-Min, Turgeon, Benoit, Westphal, James A., Barnet, Christopher D.

“…Polar projections of 50 images of Saturn at 889 nanometers and 25 images at 718 nanometers taken by the Hubble Space Telescope in November 1990, as well as 3…”
Get full text

Hubble Space Telescope WFPC Images of Emission Nebulosity near XZ Tauri by Krist, John E, Burrows, Christopher J, Stapelfeldt, Karl R, Ballester, Gilda E, Clarke, John T, Crisp, David, Evans, Robin W, Gallagher III, John S, Griffiths, Richard E, Hester, J. Jeff, Holtzman, Jon A, Hoessel, John G, Mould, Jeremy R, Scowen, Paul A, Trauger, John T, Watson, Alan M, Westphal, James A

Get full text

The performance and calibration of WFPC2 on the Huble Space Telescope by Holtzman, Jon, Hester, J. Jeff, Casertano, Stefano, Trauger, John T., Watson, Alan M., Ballester, Gilda E., Burrows, Christopher J., Clarke, John T., Crisp, David, Evans, Robin W.

“…The Wide Field Planetary Camera 2 (WFPC2) was installed in the Hubble Space Telescope (HST) in 1993 December. Since then, the instrument has been providing…”
Get full text

Eruption Prediction Aided by Electronic Tiltmeter Data at Mount St. Helens by Dzurisin, Daniel, Westphal, James A., Johnson, Daniel J.

“…Telemetry from electronic tiltmeters in the crater at Mount St. Helens contributed to accurate predictions of all six effusive eruptions from June 1981 to…”
Get full text

The Performance and Calibration of WFPC2 on the Hubble Space Telescope by Holtzman, Jon, Hester, J. Jeff, Casertano, Stefano, Trauger, John T., Watson, Alan M., Ballester, Gilda E., Burrows, Christopher J., Clarke, John T., Crisp, David, Evans, Robin W., Gallagher, John S., Griffiths, Richard E., Hoessel, John G., Matthews, Lynn D., Mould, Jeremy R., Scowen, Paul A., Stapelfeldt, Karl R., Westphal, James A.

“…The WFPC2 was installed in the Hubble Space Telescope (HST) in 1993 December. Since then, the instrument has been providing high-quality images. A significant…”
Get full text