Search Results - "Beamin, J C"

The Gaia ultracool dwarf sample – II. Structure at the end of the main sequence by Smart, R L, Marocco, F, Sarro, L M, Barrado, D, Beamín, J C, Caballero, J A, Jones, H R A

“…ABSTRACT We identify and investigate known late M, L, and T dwarfs in the Gaia second data release. This sample is being used as a training set in the Gaia…”
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Physical parameters of late M-type members of Chamaeleon I and TW Hydrae Association: dust settling, age dispersion and activity by Bayo, A, Barrado, D, Allard, F, Henning, T, Comeron, F, Morales-Calderon, M, Rajpurohit, A S, Ramirez, K Pena, Beamin, J C

“…Although mid-to-late type M dwarfs are the most common stars in our stellar neighbourhood, our knowledge of these objects is still limited. Open questions…”
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Spectrophotometric characterization of high proper motion sources from WISE by Beamín, J. C., Ivanov, V. D., Minniti, D., Smart, R. L., Mužić, K., Mendez, R. A., Beletsky, Y., Bayo, A., Gromadzki, M., Kurtev, R.

“…The census of the solar neighbourhood is almost complete for stars and becoming more complete in the brown dwarf regime. Spectroscopic, photometric and…”
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The Gaia ultracool dwarf sample – I. Known L and T dwarfs and the first Gaia data release by Smart, R. L., Marocco, F., Caballero, J. A., Jones, H. R. A., Barrado, D., Beamín, J. C., Pinfield, D. J., Sarro, L. M.

“…Abstract We identify and investigate known ultracool stars and brown dwarfs that are being observed or indirectly constrained by the Gaia mission. These…”
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Serendipitous discovery of a dusty disc around WDJ181417.84−735459.83 by González Egea, E, Raddi, R, Koester, D, Rogers, L K, Marocco, F, Cooper, W J, Beamin, J C, Burningham, B, Day−Jones, A, Forbrich, J, Pinfield, D J

“…ABSTRACT Spectroscopic observations of white dwarfs reveal that many of them are polluted by exoplanetary material, whose bulk composition can be uniquely…”
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The VISTA Variables in the Vía Láctea infrared variability catalogue (VIVA-I) by Ferreira Lopes, C E, Cross, N J G, Catelan, M, Minniti, D, Hempel, M, Lucas, P W, Angeloni, R, Jablonsky, F, Braga, V F, Leão, I C, Herpich, F R, Alonso-García, J, Papageorgiou, A, Pichara, K, Saito, R K, Bradley, A J, Beamin, J C, Cortés, C, De Medeiros, J R, Russell, Christopher M P

“…ABSTRACT High extinction and crowding create a natural limitation for optical surveys towards the central regions of the Milky Way, where the gas and dust are…”
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VVV-WIT-07: another Boyajian’s star or a Mamajek’s object? by Saito, R K, Minniti, D, Ivanov, V D, Catelan, M, Gran, F, Baptista, R, Angeloni, R, Caceres, C, Beamin, J C

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Sub-millimetre non-contaminated detection of the disc around TWA 7 by ALMA by Bayo, A, Olofsson, J, Matrà, L, Beamín, J C, Gallardo, J, de Gregorio-Monsalvo, I, Booth, M, Zamora, C, Iglesias, D, Henning, Th, Schreiber, M R, Cáceres, C

“…Abstract Debris discs can be seen as the leftovers of giant planet formation and the possible nurseries of rocky planets. While M-type stars outnumber more…”
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Searching for faint comoving companions to the α Centauri system in the VVV survey infrared images by Beamín, J. C., Minniti, D., Pullen, J. B., Ivanov, V. D., Bendek, E., Bayo, A., Gromadzki, M., Kurtev, R., Lucas, P. W., Butler, R. P.

“…Abstract The VVV survey has observed the southern disc of the Milky Way in the near-infrared, covering 240 deg2 in the ZYJHKs filters. We search the VVV survey…”
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Discovery of a brown dwarf companion to the A3V star β Circini by Smith, L. C., Lucas, P. W., Contreras Peña, C., Kurtev, R., Marocco, F., Jones, H. R. A., Beamin, J. C., Napiwotzki, R., Borissova, J., Burningham, B., Faherty, J., Pinfield, D. J., Gromadzki, M., Ivanov, V. D., Minniti, D., Stimson, W., Villanueva, V.

“…We report the discovery of an L dwarf companion to the A3V star β Circini. VVV J151721.49−585131.5, or β Cir B, was identified in a proper motion and parallax…”
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VVV high proper motion stars – I. The catalogue of bright K S ≤ 13.5 stars by Kurtev, R., Gromadzki, M., Beamín, J. C., Folkes, S. L., Pena Ramirez, K., Ivanov, V. D., Borissova, J., Villanueva, V., Minniti, D., Mendez, R., Lucas, P. W., Smith, L. C., Pinfield, D. J., Kuhn, M. A., Jones, H. R. A., Antonova, A., Yip, A. K. P.

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Searching for faint comoving companions to the [alpha] Centauri system in the VVV survey infrared images by Beamín, J C, Minniti, D, Pullen, J B, Ivanov, V D, Bendek, E, Bayo, A, Gromadzki, M, Kurtev, R, Lucas, P W, Butler, R P

“…AbstractThe VVV survey has observed the southern disc of the Milky Way in the near-infrared, covering 240 deg2 in the ZYJHKs filters. We search the VVV survey…”
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Sub-millimeter non-contaminated detection of the disk around TWA\,7 by ALMA by Bayo, A, Olofsson, J, Matra, L, Beamin, J. C, Gallardo, J, de Gregorio-Monsalvo, I, Booth, M, Zamora, C, Iglesias, D, Henning, Th, Schreiber, M. R, Caceres, C

“…Debris disks can be seen as the left-overs of giant planet formation and the possible nurseries of rocky planets. While M-type stars out-number more massive…”
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The VVV Infrared Variability Catalog (VIVA-I) by Lopes, C. E. Ferreira, Cross, N. J. G, Catelan, M, Minniti, D, Hempel, M, Lucas, P. W, Angeloni, R, Jablonsky, F, Braga, V. F, Leao, I. C, Herpich, F. R, Alonso-Garcia, J, Papageorgiou, A, Pichara, K, Saito, R. K, Bradley, A, Beamin, J. C, Cortes, C, De Medeiros, J. R, Russell, Christopher. M. P

“…Thanks to the VISTA Variables in the Via Lactea (VVV) ESO Public Survey it is now possible to explore a large number of objects in those regions. This paper…”
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The Gaia Ultracool Dwarf Sample. I. Known L and T dwarfs and the first Gaia data release by Smart, R. L, Marocco, F, Caballero, J. A, Jones, H. R. A, Barrado, D, Beamin, J. C, Pinfield, D. J, Sarro, L. M

“…We identify and investigate known ultracool stars and brown dwarfs that are being observed or indirectly constrained by the Gaia mission. These objects will be…”
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VVV High proper motion stars I. The catalogue of bright Ks < 13.5 stars by Kurtev, R, Gromadzki, M, Beamin, J. C, Folkes, S. L, Ramirez, K. Pena, Ivanov, V. D, Borissova, J, Villanueva, V, Minniti, D, Mendez, R, Lucas, P. W, Smith, L. C, Pinfield, D. J, Kuhn, M. A, Jones, H. R. A, Antonova, A, Yip, A. K. P

“…Knowledge of the stellar content near the Sun is important for a broad range of topics ranging from the search for planets to the study of Milky Way structure…”
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Discovery of a brown dwarf companion to the A3V star \beta{} Circini by Smith, L. C, Lucas, P. W, Peña, C. Contreras, Kurtev, R, Marocco, F, Jones, H. R. A, Beamin, J. C, Napiwotzki, R, Borissova, J, Burningham, B, Faherty, J, Pinfield, D. J, Gromadzki, M, Ivanov, V. D, Minniti, D, Stimson, W, Villanueva, V

“…We report the discovery of an L dwarf companion to the A3V star \beta{} Circini. VVV J151721.49-585131.5, or \beta{} Cir B, was identified in a proper motion…”
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VVV high proper motion stars - I. The catalogue of bright K sub( S) less than or equal to 13.5 stars by Kurtev, R, Gromadzki, M, Beamin, J C, Folkes, S L, Ramirez, K Pena, Ivanov, V D, Borissova, J, Villanueva, V, Minniti, D, Mendez, R, Lucas, P W, Smith, L C, Pinfield, D J, Kuhn, M A, Jones, H R A, Antonova, A, Yip, A K P

“…Knowledge of the stellar content near the Sun is important for a broad range of topics ranging from the search for planets to the study of Milky Way (MW)…”
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Properties of the solar neighbor WISE J072003.20-084651.2 by Ivanov, V. D, Vaisanen, P, Kniazev, A. Y, Beletsky, Y, Mamajek, E. E, Muzic, K, Beamin, J. C, Boffin, H. M. J, Pourbaix, D, Gandhi, P, Gulbis, A, Monaco, L, Saviane, I, Kurtev, R, Mawet, D, Borissova, J, Minniti, D

“…The severe crowding towards the Galactic plane suggests that the census of nearby stars in that direction may be incomplete. Recently, Scholz reported a new M9…”
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A near-infrared catalogue of the Galactic novae in the VVV survey area by Saito, R. K, Minniti, D, Angeloni, R, Catelan, M, Beamin, J. C, Borissova, J, Dekany, I, Kerins, E, Kurtev, R, Mennickent, R. E

“…Near-IR data of Classical Novae contain useful information about the ejected gas mass and the thermal emission by dust formed during eruption, and provide…”
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