Search Results - "Betzler, Alberto"

A photometric study of centaurs 29P/Schwassmann–Wachmann and (2060) Chiron by Betzler, Alberto S

“…ABSTRACT This study presents the analysis of forced photometry data in the o and c filters of centaurs 29P/Schwassmann–Wachmann and (2060) Chiron obtained by…”
Get full text

A statistical analysis of over three thousand meteors and their spectra by Betzler, Alberto S, Sekiguchi, Takashi

“…ABSTRACT In this article, over three thousand meteor spectra recorded in Saitama, Japan, between 2018 and 2021 are analysed. We performed a principal component…”
Get full text

The Monthly Rates of TV Sporadic Meteors Between 2014 and 2021 by Betzler, Alberto S.

“…This work presents a new method for estimating the population index of meteor showers using the entire distribution of meteors, thus avoiding the arbitrary…”
Get full text

The activity of 119 comets by Betzler, Alberto S, Diepvens, Alfons, de Sousa, Orahcio F

“…ABSTRACT This study examines photometric data from 119 comets observed between 2011 and 2020 at the Olmen Observatory in Balen, Belgium, using R- and G-band…”
Get full text

Mass distributions of meteorites by Betzler, Alberto S, Borges, Ernesto P

“…ABSTRACT For at least five decades, the study of the mass distribution of meteorites has been carried out. This study aims to obtain the flux of material that…”
Get full text

The shape and rotation of asteroid 2008 TC3 by SCHEIRICH, Peter, ĎURECH, Josef, PRAVEC, Petr, KOZUBAL, Marek, DANTOWITZ, Ron, KAASALAINEN, Mikko, BETZLER, Alberto Silva, BELTRAME, Paolo, MULER, Gustavo, BIRTWHISTLE, Peter, KUGEL, Francois

“…– On October 6, 2008, a small F‐class asteroid 2008 TC3 was discovered by Catalina Sky Survey telescope, and exploded 20 hr later in the Earth’s atmosphere at…”
Get full text

Por que a União Soviética perdeu a corrida tripulada à Lua? by Silva Betzler, Alberto

“…Há quase setenta anos, após o lançamento do Sputnik-1 e do início de uma série de satélites com massas da ordem de toneladas, a União das Repúblicas…”
Get full text

The shape and rotation of asteroid 2008 TC sub(3) by SCHEIRICH, Peter, URECH, Josef, PRAVEC, Petr, KOZUBAL, Marek, DANTOWITZ, Ron, KAASALAINEN, Mikko, BETZLER, Alberto Silva, BELTRAME, Paolo, MULER, Gustavo, BIRTWHISTLE, Peter, KUGEL, Francois

“…Abstract- On October 6, 2008, a small F-class asteroid 2008 TC sub(3) was discovered by Catalina Sky Survey telescope, and exploded 20hr later in the Earth's…”
Get full text

The shape and rotation of asteroid 2008 TC 3 by SCHEIRICH, Peter, ĎURECH, Josef, PRAVEC, Petr, KOZUBAL, Marek, DANTOWITZ, Ron, KAASALAINEN, Mikko, BETZLER, Alberto Silva, BELTRAME, Paolo, MULER, Gustavo, BIRTWHISTLE, Peter, KUGEL, Francois

“…Abstract– On October 6, 2008, a small F‐class asteroid 2008 TC 3 was discovered by Catalina Sky Survey telescope, and exploded 20 hr later in the Earth’s…”
Get full text

Nonextensive Statistical Analysis of Meteor Showers and Lunar Flashes by Betzler, Alberto S, Borges, Ernesto P

“…Monthly Notices of the Royal Astronomical Society 447, 765-771 (2015) The distribution of meteor magnitudes is usually supposed to be described by power-laws…”
Get full text

The Eunomia Family: A Visible Spectroscopic Survey by Lazzaro, Daniela, Mothé-Diniz, Thaı́s, Carvano, Jorge M., Angeli, Cláudia A., Betzler, Alberto S., Florczak, Marcos, Cellino, Alberto, Di Martino, Mario, Doressoundiram, Alain, Barucci, Maria A., Dotto, Elisabetta, Bendjoya, Philippe

“…We observed 44 Eunomia family members at ESO (European Southern Observatory) and at CASLEO (Complejo Astronómico El Leoncito) in the wavelength range of…”
Get full text

Nonextensive distributions of rotation periods and diameters of asteroids by Betzler, Alberto S, Borges, Ernesto P

“…A&A 539, A158 (2012) Context. To investigate the distribution of rotation periods of asteroids from different regions of the Solar System and distribution of…”
Get full text

A contribution to the study of asteroids with longrotational period fn2 fn2Observations carried out at theObservatório do Pico dos Dias, operated bythe Laboratório Nacional de Astrofı́sica (Brazil), at the Observatoire deHaute-Provence (France), and at the European SouthernObservatory (Chile), under the agreement with the CNPq⧸Observatório Nacional (Brazil) by Angeli, Cláudia A, Lazzaro, Daniela, Florczak, Marcos A, Betzler, Alberto S, Carvano, Jorge M

Get full text

2060 Chiron back to a minimum of brightness by Lazzaro, Daniela, Florczak, Marcos A., Betzler, Alberto, Winter, Othon C., Giuliatti-Winter, Silvia M., Angeli, Claudia A., Foryta, Dietmar W.

“…The results of photometric observations of comet/asteroid 2060 Chiron at the Observatório do Pico dos Dias (Brazil-OPD) and the Observatoire de Haute-Provence…”
Get full text