Zobrazeno 1 - 10
of 277
pro vyhledávání: '"Hynes, R. I."'
Autor:
Gandhi, P., Borowski, E. S., Byrom, J., Hynes, R. I., Maccarone, T. J., Shaw, A. W., Adegoke, O. K., Altamirano, D., Baglio, M. C., Bhargava, Y., Britt, C. T., Buckley, D. A. H., Buisson, D. J. K., Casella, P., Segura, N. Castro, Charles, P. A., Corral-Santana, J. M., Dhillon, V. S., Fender, R., Gúrpide, A., Heinke, C. O., Igl, A. B., Knigge, C., Markoff, S., Mastroserio, G., McCollough, M. L., Middleton, M., Miller, J. M., Miller-Jones, J. C. A., Motta, S. E., Paice, J. A., Pawar, D. D., Plotkin, R. M., Pradhan, P., Ressler, M. E., Russell, D. M., Russell, T. D., Santos-Sanz, P., Shahbaz, T., Sivakoff, G. R., Steeghs, D., Tetarenko, A. J., Tomsick, J. A., Vincentelli, F. M., George, M., Gurwell, M., Rao, R.
We present mid-infrared (MIR) spectral-timing measurements of the prototypical Galactic microquasar GRS 1915+105. The source was observed with the Mid-Infrared Instrument (MIRI) onboard JWST in June 2023 at a MIR luminosity L(MIR)~10^{36} erg/s excee
Externí odkaz:
http://arxiv.org/abs/2406.18637
We observed the low mass X-ray binary Cyg X-2 for a total of 18 nights over two observing runs in July and September of 2006, using the Otto Struve Telescope at McDonald Observatory and the Rossi X-ray Timing Explorer. Using discrete cross correlatio
Externí odkaz:
http://arxiv.org/abs/2406.17941
Autor:
Torres, M. A. P., Repetto, S., Wevers, T., Heida, M., Jonker, P. G., Hynes, R. I., Nelemans, G., Kostrzewa-Rutkowska, Z., Wyrzykowski, L., Britt, C. T., Heinke, C. O., Casares, J., Johnson, C. B., Maccarone, T. J., Steeghs, D. T. H.
We report optical and infrared observations of the X-ray source CXOGBS J174623.5-310550. This Galactic object was identified as a potential quiescent low-mass X-ray binary accreting from an M-type donor on the basis of optical spectroscopy and the br
Externí odkaz:
http://arxiv.org/abs/1905.08107
Autor:
Hynes, R. I., Robinson, E. L., Terndrup, D. M., Gandhi, P., Froning, C. S., Starrfield, R. M. Wagner S., Dhillon, V. S., Marsh, T. R.
We present a serendipitous multiwavelength campaign of optical photometry simultaneous with Integral X-ray monitoring of the 2015 outburst of the black hole V404 Cyg. Large amplitude optical variability is generally correlated with X-rays, with lags
Externí odkaz:
http://arxiv.org/abs/1905.00949
Autor:
Wevers, T., Torres, M. A. P., Jonker, P. G., Nelemans, G., Heinke, C., Sanchez, D. Mata, Johnson, C. B., Gazer, R., Steeghs, D. T. H., Maccarone, T. J., Hynes, R. I., Casares, J., Udalski, A., Wetuski, J., Britt, C. T., Kostrzewa-Rutkowska, Z., Wyrzykowski, L.
We present the classification of 26 optical counterparts to X-ray sources discovered in the Galactic Bulge Survey. We use (time-resolved) photometric and spectroscopic observations to classify the X-ray sources based on their multi-wavelength propert
Externí odkaz:
http://arxiv.org/abs/1705.10791
Autor:
Wevers, T., Jonker, P. G., Nelemans, G., Torres, M. A. P., Groot, P. J., Steeghs, D., Maccarone, T. J., Hynes, R. I., Heinke, C., Britt, C. T.
Publikováno v:
MNRAS 2017, 466, 163-173
We present a catalogue of candidate H{\alpha} emission and absorption line sources and blue objects in the Galactic Bulge Survey (GBS) region. We use a point source catalogue of the GBS fields (two strips of (l x b) = (6 x 1) degrees centred at b = 1
Externí odkaz:
http://arxiv.org/abs/1701.02769
Autor:
Wang, L., Steeghs, D., Casares, J., Charles, P. A., Muñoz-Darias, T., Marsh, T. R., Hynes, R. I., O'Brien, K.
We present phase-resolved spectroscopy of the millisecond X-ray pulsar XTE J1814-338 obtained during its 2003 outburst. The spectra are dominated by high-excitation emission lines of HeII $\lambda$4686, H$\beta$, and the Bowen blend CIII/NIII 4630-50
Externí odkaz:
http://arxiv.org/abs/1612.06430
Autor:
Johnson, Christopher B., Torres, M. A. P., Hynes, R. I., Jonker, P. G., Heinke, C., Maccarone, T., Britt, C. T., Steeghs, D., Wevers, T., Wu, Jianfeng
Publikováno v:
MNRAS, 466, 129-137 (2017)
We present the results of a photometric and spectroscopic analysis of the Galactic Bulge Survey X-ray source CXOGBS J174954.5-294335 (hereafter, referred to as CX19). CX19 is a long period, eclipsing intermediate polar type cataclysmic variable with
Externí odkaz:
http://arxiv.org/abs/1612.01612
Autor:
Wevers, T., Torres, M. A. P., Jonker, P. G., Wetuski, J. D., Nelemans, G., Steeghs, D., Maccarone, T. J., Heinke, C., Hynes, R. I., Udalski, A., Kostrzewa-Rutkowska, Z., Groot, P. J., Gazer, R., Szymanski, M. K., Britt, C. T., Wyrzykowski, L., Poleski, R.
We report on the discovery of a hydrogen-deficient compact binary (CXOGBS J175107.6-294037) belonging to the AM CVn class in the Galactic Bulge Survey. Deep archival X-ray observations constrain the X-ray positional uncertainty of the source to 0.57
Externí odkaz:
http://arxiv.org/abs/1607.04262
Autor:
Britt, C. T., Maccarone, T. J., Green, J. D., Jonker, P. G., Hynes, R. I., Torres, M. A. P., Strader, J., Chomiuk, L., Salinas, R., Lucas, P., Pena, C. Contreras, Kurtev, R., Heinke, C., Smith, L., Wright, N. J., Johnson, C., Steeghs, D., Nelemans, G.
We report the detection of an infrared selected transient which has lasted at least 5 years, first identified by a large mid-infrared and optical outburst from a faint X-ray source detected with the Chandra X-ray Observatory. In this paper we rule ou
Externí odkaz:
http://arxiv.org/abs/1605.05321