Publications

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First-author publications

  1. Danieli, S., van Dokkum, P., Conroy, C., Abraham, R., Romanowsky, A.J. and Dolphin, A., The Tip of the Red Giant Branch Distance to the Dark Matter Deficient Galaxy NGC1052-DF4 from Deep HST data”, 2019, ApJL, submitted (arXiv: 1910.07529).
  2. Danieli, S., Lokhorst, D., van Dokkum, Abraham, R., P., Conroy, C., Merritt, A., Greco, J.P., Gilhuly, C., Zhang, J. and Miller, T., “The Dragonfly Wide Field Survey. I. Telescope, Survey Design, and Data Characterization”,  ApJ, submitted (arXiv: 1910.14045).
  3. Danieli, S., van Dokkum, P., Conroy, C., Abraham, R. and Romanowsky, A.J., “Still Missing Dark Matter: KCWI High-Resolution Stellar Kinematics of NGC1052-DF2”,  2019, ApJL, 874, 12.
  4. Danieli, S. and van Dokkum, P., “Revisiting the Size-Luminosity Relation in the Era of Ultra Diffuse Galaxies”, 2019, ApJ, 875, 2.
  5. Danieli, S., van Dokkum, P. and Conroy, C., “Hunting Faint Dwarf Galaxies in the Field Using Integrated Light Surveys”, 2018, ApJ, 856, 69.
  6. Danieli, S., van Dokkum, P., Merritt, A., Abraham, R., Zhang, J., Karachentsev, I. D., and Makarova, L. N. “The Dragonfly Nearby Galaxies Survey. III. The Luminosity Function of the M101 Group”, 2017, ApJ, 837, 136

    Co-author publications

  7. van Dokkum, P., Lokhorst, D., Danieli, S., Li, J., Merritt, A., Abraham, B., Gilhuly, C. and Greco, J.P., “Multi-resolution filtering: an empirical method for isolating faint, extended emission in Dragonfly data and other low-resolution images“, 2019, PASP, submitted (arXiv: 1910.12867).
  8. Gilhuly, C., Hendel, D., Merritt, A., Abraham, R., Danieli, S., Lokhorst, D., van Dokkum, P., Conroy, C., Greco, J.P., “First results from the Dragonfly Edge-on Galaxies Survey: Shaping the outer disc of NGC 4565 via accretion”, 2019, ApJ, submitted (arXiv:1910.05358).
  9. van Dokkum, P., Gilhuly, C. Bonaca, A., Merritt, A., Danieli, S., Lokhorst, D., Abraham. R., Conroy, C., Greco, J.P., “Dragonfly Imaging of the Galaxy NGC5907: a revised view of the iconic stellar stream, 2019,  ApJL, 883, 32.
  10. van Dokkum, P., Wasserman, A., Danieli. , S., Abraham, R., Brodie, J., Conroy, C., Forbes, D., Martin, C., Matuszewski, M., Romanowsky, A.J., Villaume, A., “Spatially-resolved Stellar Kinematics of the Ultra Diffuse Galaxy Dragonfly 44. I. Observations, Kinematics, and Cold Dark Matter Halo Fits”, 2019, ApJ, 880, 91.
  11. van Dokkum, P., Danieli, S., Abraham, R., Conroy, C. and Romanowsky, A.J., “A Second Galaxy Missing Dark Matter in the NGC1052 Group”, 2019, ApJL, 874, 5.
  12. van Dokkum, P., Danieli, S., Romanowsky, A.J.. Abraham, R. and Conroy, C., “The Distance to NGC 1042 in the Context of its Proposed Association with the Dark Matter-deficient Galaxies NGC 1052-DF2 and NGC 1052-DF4”, 2019, RNAAS, 3b, 29.
  13. van Dokkum, P., Danieli, S., Cohen, Y., Romanowsky, A.J, Conroy, C., “The Distance of the Dark Matter Deficient Galaxy NGC 1052DF2”, 2018, ApJ, 864, 18.
  14. Wasserman, A., Romanowsky, A.J., Brodie, J., van Dokkum, P., Conroy, C., Abraham, R., Cohen, Y., Danieli, S., “A Deficit of Dark Matter from Jeans Modeling of the Ultra-diffuse Galaxy NGC 1052-DF2”, 2018, ApJ, 863, 15.
  15. van Dokkum, P., Cohen, Y., Danieli, S., Romanowsky, A., Abraham, R., Brodie, J., Conroy, C., Kruijssen, J. M. D., Lokhorst, D., Merritt, A., Mowla, L., Zhang, J., “A Revised Velocity for the Globular Cluster GC-98 in the Ultra Diffuse Galaxy NGC1052-DF2”, 2018, RNAAS, 2b, 54.
  16. Cohen, Y., van Dokkum, P., Danieli, S., Romanowsky, A,J., Abraham, R., Merritt, A., Zhang, J., Mowla, L., Kruijssen, J. M. D., Conroy, C., Wasserman, A., “The Dragonfly Nearby Galaxies Survey. V. HST/ACS Observations of 23 Low Surface Brightness Objects in the Fields of NGC1052, NGC1084, M96, and NGC4258”, 2018, ApJ, 868, 96.
  17. Abraham, R., Danieli, S., van Dokkum, P., Conroy, C., Kruijssen, J., Cohen, Y., Merritt, A., Zhang, J., Lokhorst, D., Mowla, L., Brodie, J., Romanowsky, A. J., Janssens, S., “The Maybe Stream: A Possible Cold Stellar Stream in the Ultra-diffuse Galaxy NGC1052-DF2”, 2018, RNAAS, 2b, 16.
  18. van Dokkum, P., Cohen, Y., Danieli, S., Kruijssen, J. M. D., Romanowsky, A. J., Merritt, A., Abraham, R.,  Brodie, J., Conroy, C., Lokhorst, D., Mowla, L., O’Sullivan, E., Zhang, J., “An Enigmatic Population of Luminous Globular Clusters in a Galaxy Lacking Dark Matter”, 2018, ApJ, 856, 30.
  19. van Dokkum, P., Danieli, S., Cohen, Y., Merritt, A, Romanowsky, A.J., Abraham, R,, Brodie, J., Conroy, C.,  Lokhorst, D., Mowla, L., O’Sullivan, E., Zhang, J., “A galaxy lacking dark matter”, 2018, Nature, 555, 629.
  20. van Dokkum. P., Abraham, B., Romanowsky, A.J., Brodie, J., Conroy, C., Danieli, S., Lokhorst, D., Merritt, A., Mowla. L., Zhang, J., “Extensive Globular Cluster Systems Associated with Ultra Diffuse Galaxies in the Coma Cluster”, 2017, ApJL, 844, 11.
  21. Abraham, R., van Dokkum, P., Conroy, C., Merritt, A., Zhang, J., Lokhorst, D., Danieli, S., Mowla, L, “Future Prospects: Deep Imaging of Galaxy Outskirts using Telescopes Large and Small”, 2017, ASSL, 434, 333.
  22. Merritt, A., van Dokkum, P., Danieli, S., Abraham, R., Zhang, J., Karachentsev, I. D., and Makarova, L. N., “The Dragonfly Nearby Galaxies Survey. II. Ultra-Diffuse Galaxies near the Elliptical Galaxy NGC 5485”, 2016, ApJ, 833, 168.
  23. van Dokkum, P., Abraham, R., Brodie, J., Conroy, C., Danieli, S., Merritt, A., Mowla, L., Romanowsky, A., Zhang, J., “A High Stellar Velocity Dispersion and ~100 Globular Clusters for the Ultra-diffuse Galaxy Dragonfly 44”, 2016, ApJL, 828, L6.