The AGB population of NGC 6822: distribution and the C/M ratio from JHK photometry

Autor: Sibbons, L. F., Ryan, S. G., Irwin, M. -R. L. Cioni M., Napiwotzki, R.

NGC 6822 is an irregular dwarf galaxy and part of the Local Group. Its close proximity and apparent isolation provide a unique opportunity to study galactic evolution without any obvious strong external influences. This paper aims to study the spatia

Externí odkaz: http://arxiv.org/abs/1202.3285

KMHK 1762: Another star cluster in the Large Magellanic Cloud age gap

Autor: M. Gatto, V. Ripepi, M. Bellazzini, M. Tosi, C. Tortora, M. Cignoni, M. Dall’Ora, M.-R. L. Cioni, F. Cusano, G. Longo, M. Marconi, I. Musella, P. Schipani, M. Spavone

The star cluster (SC) age distribution of the Large Magellanic Cloud (LMC) exhibits a gap from $\sim$ 4 to 10 Gyr ago, with an almost total absence of SCs. Within this age gap, only two confirmed SCs have been identified hitherto. Nonetheless, the st

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c52b70f8685207667e6e9256fc472550

Deep Very Large Telescope Photometry of the Faint Stellar System in the Large Magellanic Cloud Periphery YMCA-1

Autor: Massimiliano Gatto, V. Ripepi, M. Bellazzini, M. Dall’ora, M. Tosi, C. Tortora, M. Cignoni, M.-R. L. Cioni, F. Cusano, G. Longo, M. Marconi, I. Musella, P. Schipani, M. Spavone

Publikováno v: The Astrophysical Journal Letters

We present FORS2@VLT follow-up photometry of YMCA-1, a recently discovered stellar system located 13° from the Large Magellanic Cloud (LMC) center. The deep color–magnitude diagram (CMD) reveals a well-defined main sequence (MS) and a handful of s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::820edaf6182d4476669222e529abbf15
https://doi.org/10.3847/2041-8213/ac6421

Erratum: The STREGA survey – II. Globular cluster Palomar 12

Autor: Fedor Getman, M. R. L. Cioni, Giuseppe Bono, Pietro Schipani, M. I. Moretti, Gabriella Raimondo, M. Capaccioli, Roberto Molinaro, Enzo Brocato, Marcella Marconi, Aniello Grado, I. Ferraro, M. Di Criscienzo, G. Iannicola, P. B. Stetson, Michele Cignoni, Ilaria Musella, Luca Limatola, Massimo Dall'Ora, Vincenzo Ripepi

Publikováno v: Monthly Notices of the Royal Astronomical Society. 502:3964-3964

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f2bbfa8605ca5ba56c5042b14a91cc30
https://doi.org/10.1093/mnras/stab348

A stellar overdensity associated with the Small Magellanic Cloud

Autor: G. Gutierrez, Nicolas F. Martin, A. Benoit-Lévy, B. Flaugher, E. Luque, K. Honscheid, Nikolay Kuropatkin, Peter Doel, W. C. Wester, Noelia E. D. Noël, J. Carretero, H. T. Diehl, M. Carrasco Kind, G. Tarle, Jennifer L. Marshall, David J. James, Daniel Gruen, A. K. Romer, R. P. van der Marel, Guy S. Stringfellow, Felipe Menanteau, Ramon Miquel, T. M. C. Abbott, Gurtina Besla, M. Sako, A. Fausti Neto, Pablo Fosalba, J. Gschwend, E. J. Sanchez, C. B. D'Andrea, Douglas L. Tucker, S. Allam, Robert A. Gruendl, Kyler Kuehn, Flavia Sobreira, David Martinez-Delgado, Alex Drlica-Wagner, Keith Bechtol, Eduardo Balbinot, F. B. Abdalla, William G. Hartley, Tenglin Li, Ricardo L. C. Ogando, Carme Gallart, A. Carnero Rosell, Basilio X. Santiago, D. L. Nidever, Adriano Pieres, Carlos E. Cunha, J. Annis, M. E. C. Swanson, Shantanu Desai, R. C. Smith, Juan Garcia-Bellido, M. R. L. Cioni, E. Suchyta, A. A. Plazas, Vasily Belokurov, M. A. G. Maia, Michael Schubnell, I. Sevilla-Noarbe, L. N. da Costa, Blair C. Conn, K. A. G. Olsen, V. Scarpine, Alistair R. Walker, Marcelle Soares-Santos, S. R. Majewski

Publikováno v: Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2017, 468 (2), pp.1349-1360. ⟨10.1093/mnras/stx507⟩
Mon.Not.Roy.Astron.Soc., 2017, 468 (2), pp.1349-1360. 〈10.1093/mnras/stx507〉
NASA Astrophysics Data System
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS

We report the discovery of a stellar over-density 8$^{\circ}$ north of the center of the Small Magellanic Cloud (Small Magellanic Cloud Northern Over-Density; SMCNOD) using data from the first two years of the Dark Energy Survey (DES) and the first y

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b76b167de32e7345c2e29631d18b6c77
https://hal.archives-ouvertes.fr/hal-01582789