Zobrazeno 1 - 10
of 311
pro vyhledávání: '"Whitmore, Bradley"'
Autor:
Caputo, Miranda, Chandar, Rupali, Mok, Angus, Linden, Sean, Goudfrooij, Paul, Whitmore, Bradley C.
Publikováno v:
AJ 168 259 (2024)
Observations of young star clusters in a variety of galaxies have been used to constrain basic properties related to star-formation, such as the fraction of stars found in clusters (Gam) and the shape of the cluster mass function. However, the result
Externí odkaz:
http://arxiv.org/abs/2412.02836
Autor:
Floyd, Matthew, Chandar, Rupali, Whitmore, Bradley C., Thilker, David A., Lee, Janice C., Pauline, Rachel E., Thomas, Zion L., Berschback, William J., Henny, Kiana F., Dale, Daniel A., Klessen, Ralf S., Schinnerer, Eva, Grasha, Kathryn, Boquien, Mederic, Larson, Kirsten L., Deger, Sinan, Barnes, Ashley T., Leroy, Adam K., Rosolowsky, Erik, Williams, Thomas G., Ubeda, Leonardo
Publikováno v:
The Astronomical Journal, Volume 167, Issue 3, id.95, 16 pp. March 2024
We present new catalogs of likely globular clusters (GCs) in 17 nearby spiral galaxies studied as part of the PHANGS-HST Treasury Survey. The galaxies were imaged in five broad-band filters from the near-ultraviolet through the $I$ band. PHANGS-HST h
Externí odkaz:
http://arxiv.org/abs/2403.13908
Autor:
Maschmann, Daniel, Lee, Janice C., Thilker, David A., Whitmore, Bradley C., Deger, Sinan, Boquien, Mederic, Chandar, Rupali, Dale, Daniel A., Wofford, Aida, Hannon, Stephen, Larson, Kirsten L., Leroy, Adam K., Schinnerer, Eva, Rosolowsky, Erik W., Ubeda, Leonardo, Barnes, Ashley, Emsellem, Eric, Grasha, Kathryn, Groves, Brent, Kim, Hwihyun, Klessen, Ralf S., Kreckel, Kathryn, Levy, Rebecca C., Pinna, Francesca, Rodriguez, Jimena, Tian, Qiushi, Williams, Thomas G.
We present the largest catalog to-date of star clusters and compact associations in nearby galaxies. We have performed a V-band-selected census of clusters across the 38 spiral galaxies of the PHANGS-HST Treasury Survey, and measured integrated, aper
Externí odkaz:
http://arxiv.org/abs/2403.04901
Autor:
Sun, Jiayi, He, Hao, Batschkun, Kyle, Levy, Rebecca C., Emig, Kimberly, Rodriguez, M. Jimena, Hassani, Hamid, Leroy, Adam K., Schinnerer, Eva, Ostriker, Eve C., Wilson, Christine D., Bolatto, Alberto D., Mills, Elisabeth A. C., Rosolowsky, Erik, Lee, Janice C., Dale, Daniel A., Larson, Kirsten L., Thilker, David A., Ubeda, Leonardo, Whitmore, Bradley C., Williams, Thomas G., Barnes, Ashley. T., Bigiel, Frank, Chevance, Melanie, Glover, Simon C. O., Grasha, Kathryn, Groves, Brent, Henshaw, Jonathan D., Indebetouw, Remy, Jimenez-Donaire, Maria J., Klessen, Ralf S., Koch, Eric W., Liu, Daizhong, Mathur, Smita, Meidt, Sharon, Menon, Shyam H., Neumann, Justus, Pinna, Francesca, Querejeta, Miguel, Sormani, Mattia C., Tress, Robin G.
We study young massive clusters (YMCs) in their embedded "infant" phase with $\sim0.\!^{\prime\prime}1$ ALMA, HST, and JWST observations targeting the central starburst ring in NGC 3351, a nearby Milky Way analog galaxy. Our new ALMA data reveal 18 b
Externí odkaz:
http://arxiv.org/abs/2401.14453
Autor:
Finn, Molly K., Johnson, Kelsey E., Indebetouw, Remy, Costa, Allison H., Adamo, Angela, Aloisi, Alessandra, Bittle, Lauren, Calzetti, Daniela, Dale, Daniel A., Dobbs, Clare L., Meyer, Jennifer Donovan, Elmegreen, Bruce G., Elmegreen, Debra M., Fumagalli, Michele, Gallagher, J. S., Grasha, Kathryn, Grebel, Eva K., Kennicutt, Robert C., Krumholz, Mark R., Lee, Janice C., Messa, Matteo, Nair, Preethi, Sabbi, Elena, Smith, Linda J., Thilker, David A., Whitmore, Bradley C., Wofford, Aida
We compare the molecular cloud properties in sub-galactic regions of two galaxies, barred spiral NGC 1313, which is forming many massive clusters, and flocculent spiral NGC 7793, which is forming significantly fewer massive clusters despite having a
Externí odkaz:
http://arxiv.org/abs/2401.01451
Autor:
Finn, Molly K., Johnson, Kelsey E., Indebetouw, Remy, Costa, Allison H., Adamo, Angela, Aloisi, Alessandra, Bittle, Lauren, Calzetti, Daniela, Dale, Daniel A., Dobbs, Clare L., Meyer, Jennifer Donovan, Elmegreen, Bruce G., Elmegreen, Debra M., Fumagalli, Michele, Gallagher, J. S., Grasha, Kathryn, Grebel, Eva K., Kennicutt, Robert C., Krumholz, Mark R., Lee, Janice C., Messa, Matteo, Nair, Preethi, Sabbi, Elena, Smith, Linda J., Thilker, David A., Whitmore, Bradley C., Wofford, Aida
We present a comparative study of the molecular gas in two galaxies from the LEGUS sample: barred spiral NGC 1313 and flocculent spiral NGC 7793. These two galaxies have similar masses, metallicities, and star formation rates, but NGC 1313 is forming
Externí odkaz:
http://arxiv.org/abs/2401.01450
Autor:
Hannon, Stephen, Whitmore, Bradley C., Lee, Janice C., Thilker, David A., Deger, Sinan, Huerta, E. A., Wei, Wei, Mobasher, Bahram, Klessen, Ralf, Boquien, Mederic, Dale, Daniel A., Chevance, Melanie, Grasha, Kathryn, Sanchez-Blazquez, Patricia, Williams, Thomas, Scheuermann, Fabian, Groves, Brent, Kim, Hwihyun, Kruijssen, J. M. Diederick, Team, the PHANGS-HST
Currently available star cluster catalogues from HST imaging of nearby galaxies heavily rely on visual inspection and classification of candidate clusters. The time-consuming nature of this process has limited the production of reliable catalogues an
Externí odkaz:
http://arxiv.org/abs/2307.15133
Autor:
Chandar, Rupali, Caputo, Miranda, Mok, Angus, Linden, Sean, Whitmore, Bradley, Toscano, Aimee, Conyer, Jaidyn, Cook, David, Lee, Janice, Ubeda, Leonardo, White, Richard
Nearly all current simulations predict that outcomes of the star formation process, such as the fraction of stars that form in bound clusters (Gamma), depend on the intensity of star formation activity (SigmaSFR) in the host galaxy. The exact shape a
Externí odkaz:
http://arxiv.org/abs/2304.02450
Autor:
Whitmore, Bradley C., Chandar, Rupali, Lee, Janice C., Floyd, Matthew, Deger, Sinan, Lilly, James, Minsley, Rebecca, Thilker, David A., Boquien, Médéric, Dale, Daniel A., Henny, Kiana, Scheuermann, Fabian, Barnes, Ashley T., Bigiel, Frank, Emsellem, Eric, Glover, Simon, Grasha, Kathryn, Groves, Brent, Hannon, Stephen, Klessen, Ralf S., Kreckel, Kathryn, Kruijssen, J. M. Diederik, Larson, Kirsten L., Leroy, Adam, Mok, Angus, Pan, Hsi-An, Pinna, Francesca, Sánchez-Blázquez, Patricia, Schinnerer, Eva, Sormani, Mattia C., Watkins, Elizabeth, Williams, Thomas
A long-standing problem when deriving the physical properties of stellar populations is the degeneracy between age, reddening, and metallicity. When a single metallicity is used for all star clusters in a galaxy, this degeneracy can result in $`$cata
Externí odkaz:
http://arxiv.org/abs/2301.03689
Autor:
Thilker, David A., Lee, Janice C., Deger, Sinan, Barnes, Ashley T., Bigiel, Frank, Boquien, Médéric, Cao, Yixian, Chevance, Mélanie, Dale, Daniel A., Egorov, Oleg V., Glover, Simon C. O., Grasha, Kathryn, Henshaw, Jonathan D., Klessen, Ralf S., Koch, Eric, Kruijssen, J. M. Diederik, Leroy, Adam K., Lessing, Ryan A., Meidt, Sharon E., Pinna, Francesca, Querejeta, Miguel, Rosolowsky, Erik, Sandstrom, Karin M., Schinnerer, Eva, Smith, Rowan J., Watkins, Elizabeth J., Williams, Thomas G., Anand, Gagandeep S., Belfiore, Francesco, Blanc, Guillermo A., Chandar, Rupali, Congiu, Enrico, Emsellem, Eric, Groves, Brent, Kreckel, Kathryn, Larson, Kirsten L., Liu, Daizhong, Pessa, Ismael, Whitmore, Bradley C.
PHANGS-JWST mid-infrared (MIR) imaging of nearby spiral galaxies has revealed ubiquitous filaments of dust emission in intricate detail. We present a pilot study to systematically map the dust filament network (DFN) at multiple scales between 25-400
Externí odkaz:
http://arxiv.org/abs/2301.00881