Douglas L. Welch - Dissemin

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Papers authored by Douglas L. Welch

This paper was not found in any repository; the policy of its publisher is unknown or unclear.

2009 James E. Hesser, C. Bartlett, K. Breland, K. Hay, D. Lane, R. Lacasse, D. Lemay, P. Langill, J. Percy, D. L. Welch

ORCID

, A. Woodsworth

Midway Through IYA2009 In Canada: Experiences, Past, Present And Future

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

James E. Hesser, C. Bartlett, K. Breland, K. Hay, D. Lane, R. Lacasse, D. Lemay, P. Langill, J. Percy, D. L. Welch

ORCID

, A. Woodsworth

The June 2009 Perspective on Canadian IYA2009 Activities

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Nancy Remage Evans, M. Marengo, P. Barmby, G. Bono, D. Welch

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, M. Romaniello

Spitzer Observations of Galactic Classical Cepheids

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J. Szulágyi

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, G. Kovács, D. L. Welch

ORCID

Application of the trend filtering algorithm to the MACHO database

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S. J. Bickerton, D. L. Welch

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, J. J. Kavelaars

Kuiper Belt Object Occultations: Expected Rates, False Positives, and Survey Design

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Jennifer Andrews, Mike Barlow, Geoffrey Clayton, Barbara Ercolano, Joseph Gallagher, Karl Gordon

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, Margaret Meixner, Ben Sugerman, Doug Welch

ORCID

A Comprehensive Study of Dust Formation in Type II SNe with HST, SST, and Gemini

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

C. A. Nelson, A. J. Drake, K. H. Cook, D. P. Bennett, P. Popowski, N. Dalal, S. Nikolaev, C. Alcock, T. S. Axelrod, A. C. Becker, K. C. Freeman, M. Geha, K. Griest, S. C. Keller, M. J. Lehner and 9 other authors

The MACHO Project HST Follow-Up: The Large Magellanic Cloud Microlensing Source Stars

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Armin Rest, Marcel Bergmann, Doug Welch

ORCID

, Andy Becker, Stephane Blondin, Peter Challis, Alejandro Clocchiati, Kem Cook, Guillermo Damke, Ryan Foley, Arti Garg, Mark E. Huber, Tom Matheson, Dante Minniti, Knut Olsen and 4 other authors

Echoes of Historic Milky Way Supernovae: Spectroscopy of the Kepler, RCW 86, and SN1006 SNe at maximum light

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Brendan Sinnott, Doug Welch

ORCID

, Armin Rest, Peter Sutherlalnd, Marcel Bergmann

Optical Spectroscopy of the Light Echo System of SN1987A

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

James E. Hesser, K. Breland, K. Hay, D. Lane, R. Lacasse, D. Lemay, P. Langill, J. Percy, D. Welch

ORCID

, A. Woodsworth

On The Eve Of IYA2009 In Canada

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

M. Marengo, N. R. Evans, P. Barmby, G. Bono, D. Welch

ORCID

Spitzer Detection of Cepheid Circumstellar Emission

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

2008 Armin Rest, Doug Welch

ORCID

, Nicholas Suntzeff, Mark E. Huber, Guillermo Damke, Sean Points, Kem H. Cook

Geometric Distances to Cepheids with Light Echoes

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A. Rest, D. L. Welch

ORCID

, N. B. Suntzeff, L. Oaster, H. Lanning, K. Olsen

ORCID

, R. C. Smith, A. C. Becker, M. Bergmann, P. Challis, A. Clocchiatti, K. H. Cook, G. Damke, A. Garg, M. E. Huber and 4 other authors

Scattered-Light Echoes from the Historical Galactic Supernovae Cassiopeia A and Tycho (SN 1572)

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This paper was not found in any repository, but could be made available legally by the author.

A. Rest, T. Matheson, S. Blondin, M. Bergmann, D. L. Welch

ORCID

, N. B. Suntzeff, R. C. Smith, K. Olsen

ORCID

ORCID

, A. Garg, P. Challis, C. Stubbs, M. Hicken, M. Modjaz, W. M. Wood‐Vasey and 14 other authors

Spectral Identification of an Ancient Supernova Using Light Echoes in the Large Magellanic Cloud

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

D. L. Welch

ORCID

, G. C. Clayton, B. Sugerman

Supernova 2008S in NGC 6946

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Massimo Marengo, Pauline Barmby, Giuseppe Bono, Scott Engle, Nancy Evans, Edward Guinan, Martino Romaniello, Doug Welch

ORCID

Mass Loss from Classical Cepheids and their Progenitors II: Spatially Resolved Spectra of Extended Emission

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Geoffrey Clayton, Pat Morris, Barbara Ercolano, Karl Gordon

ORCID

, Emily Levesque, Phil Massey, Patrick Morris, Knut Olsen, Bertrand Plez, David Silva, Ben Sugerman, Doug Welch

ORCID

, Michael Wolff

Understanding the Dust Shells around Magellanic Cloud Red Supergiants

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Giovanni Fazio, Pauline Barmby, Giuseppe Bono, Scott Engle, Nancy Evans, Edward Guinan, Massimo Marengo, Martino Romaniello, Doug Welch

ORCID

Mass Loss from Classical Cepheids and their Progenitors II: IRAC Deep Search for Extended Emission

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This paper was not found in any repository; the policy of its publisher is unknown or unclear.

Jennifer Andrews, Mike Barlow, Geoffrey Clayton, Barbara Ercolano, Karl Gordon

ORCID

, Margaret Meixner, Ben Sugerman, Doug Welch

ORCID

Dust Production in Type II SNe

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This paper was not found in any repository, but could be made available legally by the author.

S. J. Bickerton, J. J. Kavelaars, D. L. Welch

ORCID

A SEARCH FOR SUB-km KUIPER BELT OBJECTS WITH THE METHOD OF SERENDIPITOUS STELLAR OCCULTATIONS

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