Catalogue of central stars of planetary nebulae: Expanded edition

Authors: Weidmann, W. A., Mari, M. B., Schmidt, E. O., Gaspar, G., Bertolami, M. M. Miller, Oio, A. G., Gutiérrez-Soto, L. A., Volpe, M. G., Gamen, R., Mast, D.

Source: A&A 640, A10 (2020)

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - Solar and Stellar Astrophysics, 85A15

Access URL: http://arxiv.org/abs/2005.10368

MONOS: Multiplicity Of Northern O-type Spectroscopic systems. I. Project description and spectral classifications and visual multiplicity of previously known objects

Authors: Apellániz, J. Maíz, Páez, E. Trigueros, Negueruela, I., Barbá, R. H., Simón-Díaz, S., Lorenzo, J., Sota, A., Gamen, R. C., Fariña, C., Salas, J., Caballero, J. A., Morrell, N. I., Pellerin, A., Alfaro, E. J., Herrero, A., Arias, J. I., Marco, A.

Source: A&A 626, A20 (2019)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1904.11385

Wray 15-811: An unusual runaway star

Authors: Weidmann, W.A., Ahumada, J.A., Gamen, R., Pintado, O., Paron, S., Gramajo, L., Di Mille, F.

Source: In New Astronomy January 2023 98

A remarkable change of the spectrum of the magnetic Of?p star HD 148937 reveals evidence of an eccentric, high-mass binary

Authors: Wade, G. A., Smoker, J. V., Evans, C. J., Howarth, I. D., Barba, R., Cox, N. L. J., Morrell, N., Nazé, Y., Cami, J., Farhang, A., Walborn, N. R., Arias, J., Gamen, R.

Source: MNRAS, 483, 2581-2591 (2019)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1811.11153

Non-synchronous rotations in massive binary systems. HD93343 revisited

Authors: Putkuri, C., Gamen, R., Morrell, N. I., Simón-Díaz, S., Barbá, R. H., Ferrero, G. A., Arias, J. I., Solivella, G.

Source: A&A 618, A174 (2018)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1810.02154

Towards an improvement in the spectral description of central stars of planetary nebulae

Authors: Weidmann, W., Gamen, R., Mast, D., Fariña, C., Gimeno, G., Schmidt, E. O., Ashley, R. P., de Arriba, L. Peralta, Sowicka, P., Ordonez-Etxeberria, I.

Source: A&A 614, A135 (2018)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1802.02122

A study of the effect of rotational mixing on massive stars evolution: surface abundances of Galactic O7-8 giant stars

Authors: Martins, F., Simon-Diaz, S., Barba, R. H., Gamen, R. C., Ekstroem, S.

Source: A&A 599, A30 (2017)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1611.05223

A close encounter of the massive kind

Authors: Apellániz, J. Maíz, Sana, H., Barbá, R. H., Bouquin, J. -B. Le, Gamen, R. C.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1609.08521

Stellar populations in the Carina region: The Galactic plane at l = 291

Authors: Molina-Lera, J. A., Baume, G., Gamen, R., Costa, E., Carraro, G.

Source: A&A 592, A149 (2016)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1606.01958

Discovery of a deep Seyfert-2 galaxy at z = 0.222 behind NGC 300

Authors: Combi, J. A., Garcia, F., Rodriguez, M. J., Gamen, R., Cellone, S. A.

Subject Terms: Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena

Access URL: http://arxiv.org/abs/1604.07431

The Galactic O-Star Spectroscopic Survey (GOSSS). III. 142 additional O-type systems

Authors: Apellániz, J. Maíz, Sota, A., Arias, J. I., Barbá, R. H., Walborn, N. R., Simón-Díaz, S., Negueruela, I., Marco, A., Leão, J. R. S., Herrero, A., Gamen, R. C., Alfaro, E. J.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1602.01336

He II $\lambda$4686 emission from the massive binary system in $\eta$ Car: constraints to the orbital elements and the nature of the periodic minima

Authors: Teodoro, M., Damineli, A., Heathcote, B., Richardson, N. D., Moffat, A. F. J., St-Jean, L., Russell, C., Gull, T. R., Madura, T. I., Pollard, K. R., Walter, F., Coimbra, A., Prates, R., Fernández-Lajús, E., Gamen, R. C., Hickel, G., Henrique, W., Navarete, F., Andrade, T., Jablonski, F., Luckas, P., Locke, M., Powles, J., Bohlsen, T., Chini, R., Corcoran, M. F., Hamaguchi, K., Groh, J. H., Hillier, D. J., Weigelt, G.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1601.03396

Spectroscopic and photometric analysis of the early-type spectroscopic binary HD 161853 in the centre of an H II region

Authors: Gamen, R., Putkuri, C., Morrell, N. I., Barbá, R. H., Arias, J. I., Apellániz, J. Maíz, Walborn, N. R., Sota, A., Alfaro, E. J.

Source: A&A 584, A7 (2015)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1511.03470

The eccentric short-period orbit of the supergiant fast X-ray transient HD 74194 (=LM Vel)

Authors: Gamen, R., Barbá, R. H., Walborn, N. R., Morrell, N. I., Arias, J. I., Apellániz, J. Maíz, Sota, A., Alfaro, E. J.

Source: A&A 583, L4 (2015)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1510.06584

A new massive double-lined spectroscopic binary system: The Wolf-Rayet star WR 68a

Authors: Collado, A., Gamen, R., Barbá, R. H., Morrell, N.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1509.07192

The little-studied cluster Berkeley 90. I. LS III +46 11: a very massive O3.5 If* + O3.5 If* binary

Authors: Apellániz, J. Maíz, Negueruela, I., Barbá, R. H., Walborn, N. R., Pellerin, A., Simón-Díaz, S., Sota, A., Marco, A., Alonso-Santiago, J., Bermudez, J. Sanchez, Gamen, R. C., Lorenzo, J.

Source: A&A 579, A108 (2015)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1504.06977

Rotation, spectral variability, magnetic geometry and magnetosphere of the Of?p star CPD -28 2561

Authors: Wade, G. A., Barbá, R. H., Grunhut, J., Martins, F., Petit, V., Sundqvist, J. O., Townsend, R. H. D., Walborn, N. R., Alecian, E., Alfaro, E. J., Apellániz, J. Ma\' iz, Arias, J. I., Gamen, R., Morrell, N., Nazé, Y., ud-Doula, A., Collaboration, the MiMeS

Source: MNRAS, 447, 2551-2567 (2015)

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1411.7926

MGB and the new Galactic O-Star Spectroscopic Survey spectral classification standard grid

Authors: Apellániz, J. Maíz, Alfaro, E. J., Arias, J. I., Barbá, R. H., Gamen, R. C., Herrero, A., Leão, J. R. S., Marco, A., Negueruela, I., Simón-Díaz, S., Sota, A., Walborn, N. R.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1410.7615

The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright Southern Stars

Authors: Sota, A., Apellániz, J. Maíz, Morrell, N. I., Barbá, R. H., Walborn, N. R., Gamen, R. C., Arias, J. I., Alfaro, E. J.

Subject Terms: Astrophysics - Galaxy Astrophysics, Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1312.6222

The Galactic O-Star Spectroscopic Catalog (GOSC) and Survey (GOSSS): first whole-sky results and further updates

Authors: Apellániz, J. Maíz, Sota, A., Morrell, N. I., Barbá, R. H., Walborn, N. R., Alfaro, E. J., Gamen, R. C., Arias, J. I., Calvente, A. T. Gallego

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Galaxy Astrophysics

Access URL: http://arxiv.org/abs/1306.6417