Zobrazeno 1 - 10
of 5 179
pro vyhledávání: '"Gilbert, A. M."'
Autor:
Gilbert, Karoline M., Choi, Yumi, Boyer, Martha L., Williams, Benjamin F., Weisz, Daniel R., Bell, Eric F., Dalcanton, Julianne J., McQuinn, Kristen B. W., Skillman, Evan D., Costa, Guglielmo, Fouesneau, Morgan, Girardi, Léo, Goldman, Steven R., Gordon, Karl D., Guhathakurta, Puragra, Gull, Maude, Hagen, Lea, Huynh, Ky, Lindberg, Christina W., Marigo, Paola, Murray, Claire E., Pastorelli, Giada, Merica-Jones, Petia Yanchulova
The Local Ultraviolet to Infrared Treasury (LUVIT) is a Hubble Space Telescope program that combines newly acquired data in the near ultraviolet (NUV), optical, and near infrared (NIR) with archival optical and NIR imaging to produce multiband panchr
Externí odkaz:
http://arxiv.org/abs/2410.20454
Autor:
Lindberg, Christina W., Murray, Claire E., Merica-Jones, Petia Yanchulova, Bot, Caroline, Burhenne, Clare, Choi, Yumi, Clark, Christopher J. R., Cohen, Roger E., Gilbert, Karoline M., Goldman, Steven R., Gordon, Karl D., Hirschauer, Alec S., McQuinn, Kristen B. W., Roman-Duval, Julia C., Sandstrom, Karin M., Tarantino, Elizabeth, Williams, Benjamin F.
By analyzing the spectral energy distributions (SEDs) of resolved stars in nearby galaxies, we can constrain their stellar properties and line-of-sight dust extinction. From the Scylla survey, we obtain ultraviolet to near-infrared photometry from Wi
Externí odkaz:
http://arxiv.org/abs/2410.19910
Autor:
Gull, Maude, Weisz, Daniel R., El-Badry, Kareem, Henneco, Jan, Savino, Alessandro, Durbin, Meredith, Choi, Yumi, Cohen, Roger E., Cole, Andrew A., Correnti, Matteo, Dalcanton, Julianne J., Gilbert, Karoline M., Goldman, Steven R., Guhathakurta, Puragra, McQuinn, Kristen B. W., Newman, Max J. B., Skillman, Evan D., Williams, Benjamin F.
We present archival HST and JWST ultraviolet through near infrared time series photometric observations of a massive minimal-contact binary candidate in the metal-poor galaxy WLM ($Z = 0.14 Z_{\odot}$). This discovery marks the lowest metallicity con
Externí odkaz:
http://arxiv.org/abs/2410.16393
Autor:
Cohen, Roger E., McQuinn, Kristen B. W., Murray, Claire E., Williams, Benjamin F., Choi, Yumi, Lindberg, Christina W., Burhenne, Clare, Gordon, Karl D., Merica-Jones, Petia Yanchulova, Bot, Caroline, Dolphin, Andrew E., Gilbert, Karoline M., Goldman, Steven, Hirschauer, Alec S., Sandstrom, Karin M., Telford, O. Grace
The proximity of the Large and Small Magellanic Clouds (LMC and SMC) provides the opportunity to study the impact of dwarf-dwarf interactions on their mass assembly with a unique level of detail. To this end, we analyze two-filter broadband imaging o
Externí odkaz:
http://arxiv.org/abs/2410.11697
Autor:
Cohen, Roger E., McQuinn, Kristen B. W., Murray, Claire E., Williams, Benjamin F., Choi, Yumi, Lindberg, Christina W., Burhenne, Clare, Gordon, Karl D., Merica-Jones, Petia Yanchulova, Gilbert, Karoline M., Boyer, Martha L., Goldman, Steven, Dolphin, Andrew E., Telford, O. Grace
The proximity of the Magellanic Clouds provides the opportunity to study interacting dwarf galaxies near a massive host, and spatial trends in their stellar population properties in particular, with a unique level of detail. The Scylla pure parallel
Externí odkaz:
http://arxiv.org/abs/2410.11696
Autor:
Murray, Claire E., Lindberg, Christina W., Merica-Jones, Petia Yanchulova, Williams, Benjamin F., Cohen, Roger E., Gordon, Karl D., McQuinn, Kristen B. W., Choi, Yumi, Burhenne, Clare, Sandstrom, Karin M., Bot, Caroline, Johnson, L. Clifton, Goldman, Steven R., Clark, Christopher J. R., Roman-Duval, Julia C., Gilbert, Karoline M., Peek, J. E. G., Hirschauer, Alec S., Boyer, Martha L., Dolphin, Andrew E.
Scylla is a deep Hubble Space Telescope survey of the stellar populations, interstellar medium and star formation in the LMC and SMC. As a pure-parallel complement to the Ultraviolet Legacy Library of Young Stars as Essential Standards (ULLYSES) surv
Externí odkaz:
http://arxiv.org/abs/2410.11695
Autor:
Cullinane, L. R., Gilbert, Karoline M., Escala, Ivanna, Wojno, J. Leigh, Kirby, Evan N., Kvasova, Kateryna A., Tollerud, Erik, Collins, Michelle L. M., Rich, R. Michael
With a luminosity similar to that of Milky Way dwarf spheroidal (dSph) systems like Sextans, but a spatial extent similar to that of ultradiffuse galaxies (UDGs), Andromeda (And) XIX is an unusual satellite of M31. To investigate the origin of this g
Externí odkaz:
http://arxiv.org/abs/2407.04349
Autor:
Savino, A., Gennaro, M., Dolphin, A. E., Weisz, D. R., Correnti, M., Anderson, J., Beaton, R., Boyer, M. L., Cohen, R. E., Cole, A. A., Durbin, M. J., Garling, C. T., Geha, M. C., Gilbert, K. M., Kalirai, J., Kallivayalil, N., McQuinn, K. B. W., Newman, M. J. B., Richstein, H., Skillman, E. D., Warfield, J. T., Williams, B. F.
We empirically assess estimates from v3.0 of the JWST NIRCam Exposure Time Calculator (ETC) using observations of resolved stars in Local Group targets taken as part of the Resolved Stellar Populations Early Release Science (ERS) Program. For bright
Externí odkaz:
http://arxiv.org/abs/2405.17547
Autor:
Weisz, Daniel R., Dolphin, Andrew E., Savino, Alessandro, McQuinn, Kristen B. W., Newman, Max J. B., Williams, Benjamin F., Kallivayalil, Nitya, Anderson, Jay, Boyer, Martha L., Correnti, Matteo, Geha, Marla C., Sandstrom, Karin M., Cole, Andrew A., Warfield, Jack T., Skillman, Evan D., Cohen, Roger E., Beaton, Rachael, Bressan, Alessandro, Bolatto, Alberto, Boylan-Kolchin, Michael, Brooks, Alyson M., Bullock, James S., Conroy, Charlie, Cooper, Michael C., Dalcanton, Julianne J., Dotter, Aaron L., Fritz, Tobias K., Garling, Christopher T., Gennaro, Mario, Gilbert, Karoline M., Girardi, Leo, Johnson, Benjamin D., Johnson, L. Clifton, Kalirai, Jason, Kirby, Evan N., Lang, Dustin, Marigo, Paola, Richstein, Hannah, Schlafly, Edward F., Tollerud, Erik J., Wetzel, Andrew
We present NIRCam and NIRISS modules for DOLPHOT, a widely-used crowded field stellar photometry package. We describe details of the modules including pixel masking, astrometric alignment, star finding, photometry, catalog creation, and artificial st
Externí odkaz:
http://arxiv.org/abs/2402.03504
Autor:
Ogami, Itsuki, Tanaka, Mikito, Komiyama, Yutaka, Chiba, Masashi, Guhathakurta, Puragra, Kirby, Evan N., Wyse, Rosemary F. G., Filion, Carrie, Gilbert, Karoline M., Escala, Ivanna, Mori, Masao, Kirihara, Takanobu, Tanaka, Masayuki, Ishigaki, Miho N., Hayashi, Kohei, Lee, Myun Gyoon, Sharma, Sanjib, Kalirai, Jason S., Lupton, Robert H.
We analyse the M31 halo and its substructure within a projected radius of 120 kpc using a combination of Subaru/HSC NB515 and CFHT/MegaCam g- & i-bands. We succeed in separating M31's halo stars from foreground contamination with $\sim$ 90 \% accurac
Externí odkaz:
http://arxiv.org/abs/2401.00668