The impact of periastron passage on the X-ray and optical properties of the Symbiotic System R Aquarii

Authors: Vásquez-Torres, D. A., Toalá, J. A., Sacchi, A., Guerrero, M. A., Tejeda, E., Karovska, M., Montez Jr, R.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2411.04935

Peering into the central region of a nano-quasar: XMM-Newton and Chandra views of the CH Cyg Symbiotic System

Authors: Toalá, J. A., González-Martín, O., Karovska, M., Montez Jr., R., Botello, M. K., Sabin, L.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/2305.03679

Expanding Bipolar X-ray Structure After the 2006 Eruption of RS Oph

Authors: Montez Jr., R., Luna, G. J. M., Mukai, K., Sokoloski, J., Kastner, J. H.

Subject Terms: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/2110.04315

A carbon-rich hot bubble in the planetary nebula NGC 5189

Authors: Toalá, J. A., Montez Jr., R., Karovska, M.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/1910.00025

First Detection of UV emission from a Detached Dust Shell: GALEX Observations of the Carbon AGB Star U Hya

Authors: Sanchez, E., Montez Jr., R., Ramstedt, S., Stassun, K. G.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1412.7542

Constraints on the Surface Magnetic Fields and Age of a Cool Hypergiant: XMM-Newton X-ray Observations of VY CMa

Authors: Montez Jr., R., Kastner, J. H., Humphreys, R. M., Turok, R. L., Davidson, K.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1412.5120

The Chandra Planetary Nebulae Survey (ChanPlaNS): III. X-ray Emission from the Central Stars of Planetary Nebulae

Authors: Montez Jr., R., Kastner, J. H., Balick, B., Behar, E., Blackman, E., Bujarrabal, V., Chu, Y. -H., Corradi, R. L. M., De Marco, O., Frank, A., Freeman, M., Frew, D. J., Guerrero, M. A., Jones, D., Lopez, J. A., Miszalski, B., Nordhaus, J., Parker, Q. A., Sahai, R., Sandin, C., Schonberner, D., Soker, N., Sokoloski, J. L., Steffen, M., Toalá, J. A., Ueta, T., Villaver, E., Zijlstra, A.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1412.2793

The Chandra Planetary Nebula Survey (ChanPlaNS). II. X-ray Emission from Compact Planetary Nebulae

Authors: Freeman, M., Montez Jr., R., Kastner, J. H., Balick, B., Frew, D. J., Jones, D., Miszalski, B., Sahai, R., Blackman, E., Chu, Y. -H., De Marco, O., Frank, A., Guerrero, M. A., Lopez, J. A., Zijlstra, A., Bujarrabal, V., Corradi, R. L. M., Nordhaus, J., Parker, Q. A., Sandin, C., Schönberner, D., Soker, N., Sokoloski, J. L., Steffen, M., Toalá, J. A., Ueta, T., Villaver, E.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1407.4141

Molecules in the transition disk orbiting T Cha

Authors: Sacco, G. G., Kastner, J. H., Forveille, T., Principe, D., Montez Jr., R., Zuckerman, B., Hily-Blant, P.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/1310.8080

The Chandra X-ray Survey of Planetary Nebulae (ChanPlaNS): Probing Binarity, Magnetic Fields, and Wind Collisions

Authors: Kastner, J. H., Montez Jr, R., Balick, B., Frew, D. J., Miszalski, B., Sahai, R., Blackman, E., Chu, Y. -H., De Marco, O., Frank, A., Guerrero, M. A., Lopez, J. A., Rapson, V., Zijlstra, A., Behar, E., Bujarrabal, V., Corradi, R. L. M., Nordhaus, J., Parker, Q., Sandin, C., Schönberner, D., Soker, N., Sokoloski, J. L., Steffen, M., Ueta, T., Villaver, E.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/1204.6055

2M1155-79 (= T Cha B): A Low-mass, Wide-separation Companion to the Nearby, 'Old' T Tauri Star T Cha

Authors: Kastner, Joel H., Thompson, E., Montez Jr., R., Murphy, S. J., Bessell, M. S., Sacco, G. G.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1202.0262

GSC 07396-00759 = V4046 Sgr C[D]: a Wide-separation Companion to the Close T Tauri Binary System V4046 Sgr AB

Authors: Kastner, J. H., Sacco, G. G., Montez Jr., R., Huenemoerder, D. P., Shi, H., Alecian, E., Argiroffi, C., Audard, M., Bouvier, J., Damiani, F., Donati, J. -F., Gregory, S. G., Güdel, M., Hussain, G. A. J., Maggio, A., Montmerle, T.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1109.3389

Herschel Planetary Nebula Survey (HerPlaNS) First detection of OH⁺ in planetary nebulae.

Authors: Aleman, I., Ueta, T., Ladjal, D., Exter, K. M., Kastner, J. H., Montez Jr., R., Tielens, A. G. G. M., Chu, Y.-H., Izumiura, H., McDonald, I., Sahai, R., Siódmiak, N., Szczerba, R., van Hoof, P. A. M., Villaver, E., Vlemmings, W., Wittkowski, M., Zijlstra, A. A.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique; Jun2014, Vol. 566, p1-9, 9p

Subject Terms: PLANETARY nebulae, FAR infrared lasers, PHOTODISSOCIATION, CIRCUMSTELLAR matter, ASTROCHEMISTRY

The Herschel Planetary Nebula Survey (HerPlaNS) I. Data overview and analysis demonstration with NGC6781.

Authors: Ueta, T., Ladjal, D., Exter, K. M., Otsuka, M., Szczerba, R., Siódmiak, N., Aleman, I., van Hoof, P. A. M., Kastner, J. H., Montez Jr., R., McDonald, I., Wittkowski, M., Sandin, C., Ramstedt, S., DeMarco, O., Villaver, E., Chu, Y.-H., Vlemmings, W., Izumiura, H., Sahai, R.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique; May2014, Vol. 565, p1-27, 27p

Subject Terms: PLANETARY nebulae, ASTRONOMICAL surveys, DATA analysis, SPECTRAL energy distribution, INTERPLANETARY dust

Company/Entity: HERSCHEL Space Observatory (Spacecraft)

Molecules in the transition disk orbiting T Chamaeleontis.

Authors: Sacco, G. G., Kastner, J. H., Forveille, T., Principe, D., Montez Jr., R., Zuckerman, B., Hily-Blant, P.

Source: Astronomy & Astrophysics / Astronomie et Astrophysique; Jan2014, Vol. 561, p1-8, 8p

Subject Terms: CIRCUMSTELLAR matter, SPECTRUM analysis, ORION Nebula, EARLY stars, INTERSTELLAR medium

THE CHANDRA PLANETARY NEBULA SURVEY (ChanPlaNS). III. X-RAY EMISSION FROM THE CENTRAL STARS OF PLANETARY NEBULAE.

Authors: Montez Jr., R., Kastner, J. H., Balick, B., Behar, E., Blackman, E., Bujarrabal, V., Chu, Y. -H, Corradi, R. L. M., De Marco, O., Frank, A., Freeman, M., Frew, D. J., Guerrero, M. A., Jones, D., Lopez, J. A., Miszalski, B., Nordhaus, J., Parker, Q. A., Sahai, R., Sandin, C.

Source: Astrophysical Journal; 2/10/2015, Vol. 800 Issue 1, p1-1, 1p

Subject Terms: ASTRONOMICAL spectroscopy, PLANETARY nebulae, STARS, INTERSTELLAR medium, GALAXIES