Results 51 to 60 of about 1,379 (186)

Al‐Khadhaf: The first camera‐observed (H5–6) meteorite fall from Oman

Meteoritics &Planetary Science, EarlyView.
Abstract A fireball camera system installed in 2022 by the Oman Meteorite Monitoring Project (OMMP) as part of the Global Fireball Observatory (GFO) recorded a 3.2 s fireball on March 8, 2022 at 8:15 p.m. UTC. A meteoroid of 4 ± 2 kg entered the atmosphere at 14.0 km/s.
Anna Zappatini, Edwin Gnos, Beda A. Hofmann, Urs Eggenberger, Pascal M. Kruttasch, Frank Gfeller, Mohammad Tauseef, Ingo Leya, Hadrien A. R. Devillepoix, Eleanor K. Sansom, Martin Cupák, Sophie E. Deam, Thomas W. C. Stevenson, Peter Jenniskens, Sebastian Lindemann, Beat Booz, Muati. S. Al‐Muati, Abdulmunaim A. Al‐Zakwani, Hussain A. Al‐Ghafri   +18 more
wiley   +1 more source

Lucy Observations of the DART Impact Event

The Planetary Science Journal
The Lucy LOng Range Reconnaissance Imager (L’LORRI) took 1549 images of the Didymos–Dimorphos binary system, starting 12 hr before the Double Asteroid Redirection Test (DART) impact event on 2022 September 26 and ending 24 hr after it.
H. A. Weaver, J. M. Sunshine, C. M. Ernst, T. L. Farnham, S. Mottola, J. R. Spencer, S. Marchi, N. Dello Russo, O. Barnouin, H. F. Levison, K. S. Noll, C. B. Olkin, T. S. Statler, A. F. Cheng, E. G. Fahnestock, A. Fitzsimmons, M. M. Knight, J.-Y. Li, N. A. Moskovitz, C. A. Thomas, N. L. Chabot, A. S. Rivkin, Lucy Science Team, and DART Investigation Team   +22 more
doaj   +1 more source

The Optical Light Curve of GRB 221009A: The Afterglow and the Emerging Supernova

The Astrophysical Journal Letters, 2023
We present extensive optical photometry of the afterglow of GRB 221009A. Our data cover 0.9–59.9 days from the time of Swift and Fermi gamma-ray burst (GRB) detections.
M. D. Fulton, S. J. Smartt, L. Rhodes, M. E. Huber, V. A. Villar, T. Moore, S. Srivastav, A. S. B. Schultz, K. C. Chambers, L. Izzo, J. Hjorth, T.-W. Chen, M. Nicholl, R. J. Foley, A. Rest, K. W. Smith, D. R. Young, S. A. Sim, J. Bright, Y. Zenati, T. de Boer, J. Bulger, J. Fairlamb, H. Gao, C.-C. Lin, T. Lowe, E. A. Magnier, I. A. Smith, R. Wainscoat, D. A. Coulter, D. O. Jones, C. D. Kilpatrick, P. McGill, E. Ramirez-Ruiz, K.-S. Lee, G. Narayan, V. Ramakrishnan, R. Ridden-Harper, A. Singh, Q. Wang, A. K. H. Kong, C.-C. Ngeow, Y.-C. Pan, S. Yang, K. W. Davis, A. L. Piro, C. Rojas-Bravo, J. Sommer, S. K. Yadavalli   +48 more
doaj   +1 more source

Broad-band photometry and long-slit spectroscopy of the peculiar ring galaxy FM 287-14 [PDF]

Astronomy & Astrophysics, 2013
Aims. We report detailed morphological and kinematical insights into the disturbed galaxy FM 287-14, which is reported in the literature as a member of strongly interacting galaxies with a clear case of mergers. The main purpose of this paper is to provide a first observational study of this double-nuclei object based on photometry and spectroscopy ...
M. Faúndez-Abans, P. C. da Rocha-Poppe, V. A. Fernandes-Martin, M. de Oliveira-Abans, I. F. Fernandes, E. Wenderoth, A. Rodríguez-Ardila   +6 more
openaire   +1 more source

Hypoxic‐hypocapnic red blood cells in PAGGSM additive solution before and after gamma irradiation show improved metabolism

Vox Sanguinis, EarlyView.
Abstract Background and Objectives Hypoxic/hypocapnic (HH) treatment and storage conditions have been shown to reduce oxidative stress and improve red blood cell (RBC) quality. This study aimed to validate a good manufacturing practice HH RBC product for obtaining the licence for routine use in patients, by comparison with normoxic RBCs both without ...
Soroth Chey, Jacqueline Maier, Samuel Sowemimo‐Coker, Reinhard Henschler   +3 more
wiley   +1 more source

SN 2020uem: a Possible Thermonuclear Explosion within a Dense Circumstellar Medium. I. The Nature of Type IIn/Ia-CSM SNe from Photometry and Spectroscopy

The Astrophysical Journal, 2023
We have performed intensive follow-up observations of a Type IIn/Ia-CSM supernova (SN IIn/Ia-CSM), 2020uem, with photometry, spectroscopy, and polarimetry. In this paper, we report on the results of our observations focusing on optical/near-infrared (NIR)
Kohki Uno, Keiichi Maeda, Takashi Nagao, Tatsuya Nakaoka, Kentaro Motohara, Akito Tajitsu, Masahiro Konishi, Shuhei Koyama, Hidenori Takahashi, Masaomi Tanaka, Hanindyo Kuncarayakti, Miho Kawabata, Masayuki Yamanaka, Kentaro Aoki, Keisuke Isogai, Kenta Taguchi, Mao Ogawa, Koji S. Kawabata, Yuzuru Yoshii, Takashi Miyata, Ryo Imazawa   +20 more
doaj   +1 more source

ApoJ regulates endothelial lipase activity and stability

Protein Science, Volume 35, Issue 4, April 2026.
Abstract Endothelial lipase (EL) is a key regulator of high‐density lipoprotein (HDL) metabolism. Many aspects of EL function remain incompletely understood due to challenges in purifying active EL. This study identifies apolipoprotein J (ApoJ) as a novel chaperone for EL, crucial for its solubility and activity.
Uriel L. Jean‐Baptiste, Simcha R. Singh, Ming J. Wu, Kellen Christina da Cruz Rodriguez, Young‐Bum Kim, Saskia B. Neher   +5 more
wiley   +1 more source

A Search for Late-type Brown Dwarfs in the Euclid Quick Data Release 1

The Astronomical Journal
We present the identification and characterization of 15 mid-to-late T dwarf candidates in the Euclid Quick Release 1 (Q1) data set, based on a combined photometric and spectroscopic analysis.
Frank Kiwy, J. Davy Kirkpatrick, Adam C. Schneider, Aaron M. Meisner, Jacqueline K. Faherty, Marc J. Kuchner, Daniella Bardalez Gagliuffi, Sarah L. Casewell, Thomas P. Bickle, The Backyard Worlds: Planet 9 Collaboration   +9 more
doaj   +1 more source

Theoretical predictions for the effect of nebular emission on the broad-band photometry of high-redshift galaxies [PDF]

Monthly Notices of the Royal Astronomical Society, 2013
By combining optical and near-IR observations from the Hubble Space Telescope with NIR photometry from the Spitzer Space Telescope it is possible to measure the rest-frame UV-optical colours of galaxies at z=4-8. The UV-optical spectral energy distribution of star formation dominated galaxies is the result of several different factors.
Wilkins, S, Coulton, W, Caruana, J, Croft, R, Di Matteo, T, Khandai, N, Feng, Y, Bunker, A, Elbert, H   +8 more
openaire   +3 more sources

The Bochum Survey of the Southern Galactic Disk: III. Complete Data Release

Astronomische Nachrichten, Volume 347, Issue 3, March 2026.
ABSTRACT The Southern Galactic Disk Survey (GDS) monitored a mosaic of 268 fields along a 6°$$ {6}^{{}^{\circ}} $$‐wide stripe in the southern Galactic disk with simultaneous observations in r′$$ {r}^{\prime } $$ and i′$$ {i}^{\prime } $$ (7m≲r′,i′≲18m$$ {7}^{\mathrm{m}}\lesssim {r}^{\prime },{i}^{\prime}\lesssim {18}^{\mathrm{m}} $$) from September ...
Julia Blex, Moritz Hackstein, Christian Westhues, Michael Ramolla, Markus Demleitner, Dominik J. Bomans, Kerstin Weis, Christofer Fein, Rolf Chini   +8 more
wiley   +1 more source