Joint Modelling of Dust Scattering and Thermal Emission: The Spider Complex

Authors: Zhang, Jielai, Martin, Peter G, Cloutier, Ryan, Price-Jones, Natalie, Abraham, Roberto, van Dokkum, Pieter, Merritt, Allison

Source: Jielai Zhang et al 2023 ApJ 948 4

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/2305.00756

Stellar halos from The Dragonfly Edge-on Galaxies Survey

Authors: Gilhuly, Colleen, Merritt, Allison, Abraham, Roberto, Danieli, Shany, Lokhorst, Deborah, Liu, Qing, van Dokkum, Pieter, Conroy, Charlie, Greco, Johnny

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2204.06596

A giant shell of ionized gas discovered near M82 with the Dragonfly Spectral Line Mapper pathfinder

Authors: Lokhorst, Deborah, Abraham, Roberto, Pasha, Imad, van Dokkum, Pieter, Chen, Seery, Miller, Tim, Danieli, Shany, Greco, Johnny, Zhang, Jielai, Merritt, Allison, Conroy, Charlie

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2203.04933

A Nascent Tidal Dwarf Galaxy Forming within the Northern HI Streamer of M82

Authors: Pasha, Imad, Lokhorst, Deborah, van Dokkum, Pieter G., Chen, Seery, Abraham, Roberto, Greco, Johnny, Danieli, Shany, Miller, Tim, Lippitt, Erin, Polzin, Ava, Shen, Zili, Keim, Michael A., Liu, Qing, Merritt, Allison, Zhang, Jielai

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2112.07052

A Method To Characterize the Wide-Angle Point Spread Function of Astronomical Images

Authors: Liu, Qing, Abraham, Roberto, Gilhuly, Colleen, van Dokkum, Pieter, Martin, Peter G., Li, Jiaxuan, Greco, Johnny P., Lokhorst, Deborah, Chen, Seery, Danieli, Shany, Keim, Michael A., Merritt, Allison, Miller, Tim B., Pasha, Imad, Polzin, Ava, Shen, Zili, Zhang, Jielai

Subject Terms: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2110.11598

Tidal Distortions in NGC1052-DF2 and NGC1052-DF4: Independent Evidence for a Lack of Dark Matter

Authors: Keim, Michael A., van Dokkum, Pieter, Danieli, Shany, Lokhorst, Deborah, Li, Jiaxuan, Shen, Zili, Abraham, Roberto, Chen, Seery, Gilhuly, Colleen, Liu, Qing, Merritt, Allison, Miller, Tim B., Pasha, Imad, Polzin, Ava

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2109.09778

The Dragonfly Wide Field Survey. II. Accurate Total Luminosities and Colors of Nearby Massive Galaxies and Implications for the Galaxy Stellar Mass Function

Authors: Miller, Tim B., van Dokkum, Pieter, Danieli, Shany, Li, Jiaxuan, Abraham, Roberto, Conroy, Charlie, Gilhuly, Colleen, Greco, Johnny P., Liu, Qing, Lokhorst, Deborah, Merritt, Allison

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2010.07310

A missing outskirts problem? Comparisons between stellar halos in the Dragonfly Nearby Galaxies Survey and the TNG100 simulation

Authors: Merritt, Allison, Pillepich, Annalisa, van Dokkum, Pieter, Nelson, Dylan, Hernquist, Lars, Marinacci, Federico, Vogelsberger, Mark

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Cosmology and Nongalactic Astrophysics

Access URL: http://arxiv.org/abs/2004.11402

The Dragonfly Wide Field Survey. I. Telescope, Survey Design and Data Characterization

Authors: Danieli, Shany, Lokhorst, Deborah, Zhang, Jielai, Merritt, Allison, van Dokkum, Pieter, Abraham, Roberto, Conroy, Charlie, Gilhuly, Colleen, Greco, Johnny, Janssens, Steven, Li, Jiaxuan, Liu, Qing, Miller, Tim B., Mowla, Lamiya

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1910.14045

Multi-resolution filtering: an empirical method for isolating faint, extended emission in Dragonfly data and other low resolution images

Authors: van Dokkum, Pieter, Lokhorst, Deborah, Danieli, Shany, Li, Jiaxuan, Merritt, Allison, Abraham, Roberto, Gilhuly, Colleen, Greco, Johnny P.

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Instrumentation and Methods for Astrophysics

Access URL: http://arxiv.org/abs/1910.12867

The Dragonfly Edge-on Galaxies Survey: Shaping the outer disc of NGC 4565 via accretion

Authors: Gilhuly, Colleen, Hendel, David, Merritt, Allison, Abraham, Roberto, Danieli, Shany, Lokhorst, Deborah, van Dokkum, Pieter, Conroy, Charlie, Greco, Johnny

Source: ApJ, 897, 108 (2020)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1910.05358

Dragonfly imaging of the galaxy NGC5907: a revised view of the iconic stellar stream

Authors: van Dokkum, Pieter, Gilhuly, Colleen, Bonaca, Ana, Merritt, Allison, Danieli, Shany, Lokhorst, Deborah, Abraham, Roberto, Conroy, Charlie, Greco, Johnny P.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1906.11260

Learning How to Learn: A Student Success Course for at Risk Students

Authors: Bowering, Elizabeth R., Mills, Joanne, Merritt, Allison

Source: Canadian Journal for the Scholarship of Teaching and Learning. Jun 2017 8(3).

Peer Reviewed: Y

Page Count: 15

Descriptors: Learning Strategies, At Risk Students, Questionnaires, Undergraduate Students, Experimental Groups, Control Groups, Measures (Individuals), Study Skills, Foreign Countries, Student Motivation, Grade Point Average, Academic Probation, Pretests Posttests, Intervention

Geographic Terms: Canada

Assessment and Survey Identifiers: Motivated Strategies for Learning Questionnaire, Learning and Study Strategies Inventory

Spectroscopic Constraints on the Build-up of the Intracluster Light in the Coma Cluster

Authors: Gu, Meng, Conroy, Charlie, Law, David, van Dokkum, Pieter, Yan, Renbin, Wake, David, Bundy, Kevin, Villaume, Alexa, Abraham, Roberto, Merritt, Allison, Zhang, Jielai, Bershady, Matthew, Bizyaev, Dmitry, Pan, Kaike, Thomas, Daniel, Weijmans, Anne-Marie

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1810.13242

The Dragonfly Nearby Galaxies Survey. V. HST/ACS Observations of 23 Low Surface Brightness Objects in the Fields of NGC1052, NGC1084, M96, and NGC4258

Authors: Cohen, Yotam, van Dokkum, Pieter, Danieli, Shany, Romanowsky, Aaron J., Abraham, Roberto, Merritt, Allison, Zhang, Jielai, Mowla, Lamiya, Kruijssen, J. M. Diederik, Conroy, Charlie, Wasserman, Asher

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1807.06016

A Revised Velocity for the Globular Cluster GC-98 in the Ultra Diffuse Galaxy NGC1052-DF2

Authors: van Dokkum, Pieter, Cohen, Yotam, Danieli, Shany, Romanowsky, Aaron, Abraham, Roberto, Brodie, Jean, Conroy, Charlie, Kruijssen, J. M. Diederik, Lokhorst, Deborah, Merritt, Allison, Mowla, Lamiya, Zhang, Jielai

Source: Research Notes of the AAS, 2018, 2, 2

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1806.04685

The Maybe Stream: A Possible Cold Stellar Stream in the Ultra-Diffuse Galaxy NGC1052-DF2

Authors: Abraham, Roberto, Danieli, Shany, van Dokkum, Pieter, Conroy, Charlie, Kruijssen, J. M. Diederik, Cohen, Yotam, Merritt, Allison, Zhang, Jielai, Lokhorst, Deborah, Mowla, Lamiya, Brodie, Jean, Romanowsky, Aaron J., Janssens, Steven

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1805.00017

A galaxy lacking dark matter

Authors: van Dokkum, Pieter, Danieli, Shany, Cohen, Yotam, Merritt, Allison, Romanowsky, Aaron J., Abraham, Roberto, Brodie, Jean, Conroy, Charlie, Lokhorst, Deborah, Mowla, Lamiya, O'Sullivan, Ewan, Zhang, Jielai

Source: Nature, 555, 629 (2018)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1803.10237

An enigmatic population of luminous globular clusters in a galaxy lacking dark matter

Authors: van Dokkum, Pieter, Cohen, Yotam, Danieli, Shany, Kruijssen, J. M. Diederik, Romanowsky, Aaron J., Merritt, Allison, Abraham, Roberto, Brodie, Jean, Conroy, Charlie, Lokhorst, Deborah, Mowla, Lamiya, O'Sullivan, Ewan, Zhang, Jielai

Source: ApJ, 856, L30 (2018)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1803.10240

The dragonfly nearby galaxies survey. Iv. A giant stellar disk in ngc 2841

Authors: Zhang, Jielai, Abraham, Roberto, van Dokkum, Pieter, Merritt, Allison, Janssens, Steven

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1802.02583