Zobrazeno 1 - 10
of 176
pro vyhledávání: '"A. Nigoche-Netro"'
Identification of planetary and proto-planetary nebulae candidates through akari infrared photometry
Autor:
Marquez-Lugo, R. A., Kemp, S. N., Ramos-Larios, G., Nigoche-Netro, A., Navarro, S. G., Corral, L. J.
Publikováno v:
RMxAA. Vol. 60, N{\deg}2, October 2024
We utilized photometric data from the space telescope AKARI to identify potential planetary nebulae (PNe) and proto-planetary nebulae (PPNe) candidates. Using the colour-colour diagram, we found a region with a high concentration of established PNe a
Externí odkaz:
http://arxiv.org/abs/2407.16060
We present photometric CCD observations of stars in four stellar trapezia ADS 15184, ADS 4728, ADS 2843, and ADS 16795. This study is performed on images obtained at the Observatorio Astron\'omico Nacional at San Pedro M\'artir (OAN), Baja California
Externí odkaz:
http://arxiv.org/abs/2403.00031
We report CCD photometric observations of the globular cluster NGC 5897, in the Johnson system filters B, V , R, and I. With the values for these magnitudes we obtain various colour indices and produce several colour-magnitude diagrams. We present ei
Externí odkaz:
http://arxiv.org/abs/2311.07525
Autor:
Toledano--Juárez, Iván, de la Fuente, Eduardo, Trinidad, Miguel A., Tafoya, Daniel, Nigoche--Netro, Alberto
We present a study of the central zone of the star-forming region L1448 at 217--230 GHz ($\sim$ 1.3 mm) using ALMA observations. Our study focuses on the detection of proto-stellar molecular outflows and the interaction with the surrounding medium to
Externí odkaz:
http://arxiv.org/abs/2304.00766
Autor:
Lagos, P., Loubser, S. I., Scott, T. C., O'Sullivan, E., Kolokythas, K., Babul, A., Nigoche-Netro, A., Olivares, V., Sengupta, C.
With the goal of a thorough investigation of the ionised gas and its origin in early-type group-dominant galaxies, we present archival MUSE data for 18 galaxies from the Complete Local-Volume Groups Sample (CLoGS). This data allowed us to study the s
Externí odkaz:
http://arxiv.org/abs/2208.14115
Autor:
Nigoche-Netro, A., de la Fuente, E., Diaz, R. J., Aguero, M. P., Kemp, S. N., Marquez-Lugo, R. A., Lagos, P., Ruelas-Mayorga, A., Lopez-Contreras, N. L.
Motivated by the challenges of calculating the dynamical masses of late-type galaxies (LTGs) and the enormous amount of data from the Sloan Digital Sky Survey (SDSS), we calculate virial masses of a sample of approximately 126,000 LTGs from the sixte
Externí odkaz:
http://arxiv.org/abs/2207.04322
Autor:
de la Fuente, Eduardo, Tafoya, Daniel, Trinidad, Miguel A., Porras, Alicia, Nigoche-Netro, Alberto, Kemp, Simon N., Kurtz, Stanley E., Franco, Jose, Rodriguez-Rico, Carlos A.
The Karl Jansky Very Large Array (VLA), Owens Valley Radio Observatory (OVRO), Atacama Large Millimetric Array (ALMA), and the infrared \textit{Spitzer} observatories, are powerful facilities to study massive star formation regions and related object
Externí odkaz:
http://arxiv.org/abs/2007.10426
Autor:
Nigoche-Netro, A., Ramos-Larios, G., Lagos, P., de la Fuente, E., Ruelas-Mayorga, A., Mendez-Abreu, J., Kemp, S. N., Diaz, R. J.
We study the behavior of the dynamical and stellar mass inside the effective radius of early-type galaxies (ETGs) as a function of environment considering Newtonian dynamics, different surface--brightness profiles, different initial mass functions (I
Externí odkaz:
http://arxiv.org/abs/1906.11161
Using VIMOS-IFU observations, we study the interstellar medium (ISM) of two star-forming dwarf galaxies, UM 461 and Mrk 600. Our aim was to search for the existence of metallicity inhomogeneities that might arise from infall of nearly pristine gas fe
Externí odkaz:
http://arxiv.org/abs/1803.00537
Autor:
Ramos-Larios, G., Guerrero, M. A., Nigoche-Netro, A., Olguín, L., Gómez-Muñoz, M. A., Sabin, L., Vázquez, R., Akras, S., Vélez, J. C. Ramírez, Chávez, M.
With its bright and wide equatorial waist seen almost edge-on (the butterfly body) and the faint and broad bipolar extensions (the butterfly wings), NGC650-1 is the archetypical example of bipolar planetary nebula (PN) with butterfly morphology. We p
Externí odkaz:
http://arxiv.org/abs/1801.01215