Results 11 to 20 of about 5,674 (166)

Relative Intrinsic Scatter in Hierarchical Type Ia Supernova Sibling Analyses: Application to SNe 2021hpr, 1997bq, and 2008fv in NGC 3147

The Astrophysical Journal, 2023
We present Young Supernova Experiment grizy photometry of SN 2021hpr, the third Type Ia supernova sibling to explode in the Cepheid calibrator galaxy, NGC 3147.
Sam M. Ward, Stephen Thorp, Kaisey S. Mandel, Suhail Dhawan, David O. Jones, Kirsty Taggart, Ryan J. Foley, Gautham Narayan, Kenneth C. Chambers, David A. Coulter, Kyle W. Davis, Thomas de Boer, Kaylee de Soto, Nicholas Earl, Alex Gagliano, Hua Gao, Jens Hjorth, Mark E. Huber, Luca Izzo, Danial Langeroodi, Eugene A. Magnier, Peter McGill, Armin Rest, César Rojas-Bravo, Radosław Wojtak, Young Supernova Experiment   +25 more
doaj   +1 more source

Enigmatic Emission Structure around Mrk 783: Cross-Ionization of a Companion 100 kpc Away

Universe, 2023
Mrk 783 is a narrow-line Seyfert 1 galaxy that possesses a relatively large two-sided radio emission extending up to 14 kpc from the active nucleus possibly connected with a large-scale ionized gas emission. We obtained a deep [O iii] image that revealed
Alexei V. Moiseev, Aleksandrina A. Smirnova, Tigran A. Movsessian   +2 more
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Hedgehog: An Isolated Quiescent Dwarf Galaxy at 2.4 Mpc

The Astrophysical Journal Letters
It is well known that almost all isolated dwarf galaxies are actively forming stars. We report the discovery of dw1322m2053 (nicknamed Hedgehog), an isolated quiescent dwarf galaxy at a distance of 2.40 ± 0.15 Mpc with a stellar mass of M _⋆ ≈ 10 ^5.8 M ...
Jiaxuan Li, Jenny E. Greene, Scott G. Carlsten, Shany Danieli   +3 more
doaj   +1 more source

A Generalist, Automated ALFALFA Baryonic Tully–Fisher Relation

The Astrophysical Journal, 2023
The baryonic Tully–Fisher relation (BTFR) has applications in galaxy evolution as a test bed for the galaxy–halo connection and in observational cosmology as a redshift-independent secondary distance indicator.
Catie J. Ball, Martha P. Haynes, Michael G. Jones, Bo Peng, Adriana Durbala, Rebecca A. Koopmann, Joseph Ribaudo, Aileen A. O’Donoghue   +7 more
doaj   +1 more source

Solid Harmonic Wavelet Bispectrum for Image Analysis

Advanced Science, EarlyView.
The Solid Harmonic Wavelet Bispectrum (SHWB), a rotation‐ and translation‐invariant descriptor that captures higher‐order (phase) correlations in signals, is introduced. Combining wavelet scattering, bispectral analysis, and group theory, SHWB achieves interpretable, data‐efficient representations and demonstrates competitive performance across texture,
Alex Brown, Mathilda Avirett‐Mackenzie, Carolin Villforth, Georgios Exarchakis   +3 more
wiley   +1 more source

DESI EDR: Calibrating the Tully–Fisher Relationship with the DESI Peculiar Velocity Survey

The Astrophysical Journal
We calibrate the Tully–Fisher relation (TFR) with data from the DESI Peculiar Velocity (PV) Survey taken during the Survey Validation (SV) period of the DESI galaxy redshift survey.
K. Douglass, S. BenZvi, N. Uberoi, C. Howlett, C. Saulder, K. Said, R. Demina, J. Aguilar, S. Ahlen, G. Aldering, D. Bianchi, D. Brooks, T. Claybaugh, A. Cuceu, T. M. Davis, K. S. Dawson, A. de la Macorra, A. Font-Ribera, J. E. Forero-Romero, E. Gaztañaga, S. Gontcho A Gontcho, G. Gutierrez, C. Hahn, K. Honscheid, M. Ishak, R. Joyce, T. Kisner, A. Kremin, M. Landriau, M. E. Levi, J. Lucey, P. Martini, A. Meisner, R. Miquel, J. Moustakas, N. Palanque-Delabrouille, W. J. Percival, F. Prada, G. Rossi, E. Sanchez, D. Schlegel, M. Schubnell, J. Silber, D. Sprayberry, G. Tarlé, B. A. Weaver, R. Zhou, H. Zou   +47 more
doaj   +1 more source

A catalog to unite them all: REGALADE, a revised galaxy compilation for the advanced detector era

Astronomy & Astrophysics
Context. Many applications in transient science, gravitational wave follow-up, and galaxy population studies require all-sky galaxy catalogs with reliable distances, extents, and stellar masses.
Tranin Hugo, Blagorodnova Nadejda, Gómez-Muñoz Marco A., Wavasseur Maxime, Groot Paul J., Landsberg Lloyd, Stoppa Fiorenzo, Bloemen Steven, Vreeswijk Paul M., Pieterse Daniëlle L. A., van Roestel Jan, Scaringi Simone, Faris Sara   +12 more
doaj   +1 more source

From Flow to Function: Using Different Static Mixers to Fabricate Microarchitected Materials Via Chaotic Printing

Advanced Science, EarlyView.
Complex microarchitectures emerge from simple flow‐driven transformations as static mixers iteratively reorient and split material domains. Coupled with diverse deposition strategies, chaotic printing provides an accessible platform for fabricating architected materials that support biologically and chemically relevant processes. ABSTRACT Nature builds
Edna Johana Bolívar‐Monsalve, Carlos Fernando Ceballos‐González, Diego Alonso Quevedo‐Moreno, Irving Isaí Rendón‐Moreno, Ariel Cantoral‐Sánchez, Héctor Ambriz‐González, Mario Moisés Alvarez, Grissel Trujillo‐de Santiago   +7 more
wiley   +1 more source

Corvus A: A Low-mass, Isolated Galaxy at 3.5 Mpc

The Astrophysical Journal Letters
We report the discovery of Corvus A, a low-mass, gas-rich galaxy at a distance of approximately 3.5 Mpc, identified in DR10 of the Dark Energy Camera Legacy Imaging Survey during the initial phase of our ongoing SEmi-Automated Machine LEarning Search for
Michael G. Jones, David J. Sand, Burçin Mutlu-Pakdil, Catherine E. Fielder, Denija Crnojević, Paul Bennet, Kristine Spekkens, Richard Donnerstein, Amandine Doliva-Dolinsky, Ananthan Karunakaran, Jay Strader, Dennis Zaritsky   +11 more
doaj   +1 more source

photoD with Rubin’s Data Preview 1: First stellar photometric distances and faint blue star deficits

Astronomy & Astrophysics
Aims. We investigate the utility of Rubin’s Data Preview 1 (DP1) for estimating stellar number density profiles across the Milky Way halo. Methods.
Palaversa L., Donev E., Ivezić Ž., Mrakovčić K., Caplar N., Jurićc M., Jurkić T., Campos S., DeLucchi M., Jones D., Malanchev K., Malz A. I., McGuire S., Abel B., Girardi L., Pastorelli G., Trabucchi M., Zaggia S., Acosta E., Adair C. L., Andrew J., Aubourg É., Bauer A. E., Beebe W., Bellm E. C., Blum R. D., Booth M. T., Boucaud A., Branton D., Burke D. L., Calabrese D., Carlin J. L., Chiang H.-F., Choi Y., Connolly A. J., Dagoret-Campagne S., Daly P. N., Daruich F., Daubard G., Dennihy E., Drass H., Eiger O., Eisner A. M., Guy L. P., Hoblitt J., Ingraham P., Jammes F., Jannuzi B. T., Jee M. J., Jenness T., Jones R. L., Juramy-Gilles C., Kahn S. M., Kang Y., Kannawadi A., Kelvin L. S., Kotov I. V., Kovács G., Kurita N. R., Lange T., Laporte D., Lazarte J. C., Liang S., Lopez M., Lust N. B., Lutfi M., Lynn O., Mainetti G., Menanteau F., Miller M., Moniez M., Nourbakhsh E., Park H. Y., Peterson J. R., Plante R., Plazas Malagón A. A., Porter M. N., Reil K. A., Riot V. J., Roodman A., Rykoff E. S., Schindler R. H., Sebag J., Sedaghat N., Shaw R. A., Shugart A., Siruno K. B., Smith J. A., Swinbank J. D., Thayer J. G., Thomas S., Tighe R., Tucker D. L., Turri M., Urbach E. K., Van Klaveren B., van Reeven W., Waters C. Z., Willman B.   +98 more
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