Zobrazeno 1 - 10
of 22 381
pro vyhledávání: '"Woodward, C A"'
Autor:
Raj, A., Bisht, M. S., Walter, F. M., Pandey, R., Woodward, C. E., Harker, D. E., Bisht, D., Singh, H. P., Agarwal, A., Pandey, J. C., Joshi, A., Belwal, K., Buil, Christian
V5579 Sgr was a fast nova discovered in 2008 April 18.784 UT. We present the optical spectroscopic observations of the nova observed from the Castanet Tolosan, SMARTS and CTIO observatories spanning over 2008 April 23 to 2015 May 11. The spectra are
Externí odkaz:
http://arxiv.org/abs/2408.01924
A near-infrared spectrum of nova V1716 Scorpii (PNV J17224490-4137160), a recent bright (V_max = 7.3 mag), Fermi-LAT detected gamma-ray source, was modeled using the photoionization code CLOUDY. Abundances were estimated for He, C, N, O, Si, Al, Mg,
Externí odkaz:
http://arxiv.org/abs/2404.12227
Autor:
Matsuura, Mikako, Boyer, M., Arendt, Richard G., Larsson, J., Fransson, C., Rest, A., Ravi, A. P., Park, S., Cigan, P., Temim, T., Dwek, E., Barlow, M. J., Bouchet, P., Clayton, G., Chevalier, R., Danziger, J., De Buizer, J., De Looze, I., De Marchi, G., Fox, O., Gall, C., Gehrz, R. D., Gomez, H. L., Indebetouw, R., Kangas, T., Kirchschlager, F., Kirshner, R., Lundqvist, P., Marcaide, J. M., Martí-Vidal, I., Meixner, M., Milisavljevic, D., Orlando, S., Otsuka, M., Priestley, F., Richards, A. M. S., Schmidt, F., Staveley-Smith, L., Smith, Nathan, Spyromilio, J., Vink, J., Wang, Lifan, Watson, D., Wesson, R., Wheeler, J. C., Woodward, C. E., Zanardo, G., Alp, D., Burrows, D.
JWST/NIRCam obtained high angular-resolution (0.05-0.1''), deep near-infrared 1--5 micron imaging of Supernova (SN) 1987A taken 35 years after the explosion. In the NIRCam images, we identify: 1) faint H2 crescents, which are emissions located betwee
Externí odkaz:
http://arxiv.org/abs/2404.10042
Autor:
Banerjee, D. P. K., Woodward, C. E., Joshi, V., Evans, A., Walter, F. M., Marion, G. H., Hsiao, E. Y., Ashok, N. M., Gehrz, R. D., Starrfield, S.
We report the detection of carbon monoxide (CO) and dust, formed under hostile conditions, in recurrent nova V745 Sco about 8.7 days after its 2014 outburst. The formation of molecules or dust has not been recorded previously in the ejecta of a recur
Externí odkaz:
http://arxiv.org/abs/2308.02871
Autor:
Banerjee, D. P. K., Evans, A., Woodward, C. E., Starrfield, S., Su, K. Y. L., Ashok, N. M., Wagner, R. M.
V445 Puppis, the only known Galactic helium nova, is a unique test-bed to verify supernova (SN) theories in the single degenerate channel that involve a white dwarf (WD) accreting matter from a helium-rich donor. An estimate of the mass of the helium
Externí odkaz:
http://arxiv.org/abs/2306.10565
Autor:
Evans, A., Banerjee, D. P. K., Woodward, C. E., R., T., Geballe, Gehrz, R. D., Page, K. L., Starrfield, S.
We present near-infrared spectroscopy of the 2022 eruption of the recurrent nova U Sco, over the period from 5.2 to 45.4 days after outburst. This is the most intensive infrared study of this nova. Our observations started early after the outburst an
Externí odkaz:
http://arxiv.org/abs/2304.13508
Autor:
HUNT, JAMES L.1
Publikováno v:
North Carolina Historical Review. Jul2020, Vol. 97 Issue 3, p305-336. 32p.
Autor:
Wilentz, Sean
Publikováno v:
New Republic. 9/15/2014, Vol. 245 Issue 15, p30-37. 8p. 1 Color Photograph, 2 Black and White Photographs.
Autor:
Rushton, M. T., Woodward, C. E., Gehrz, R. D., Evans, A., Kaminsky, B., Pavlenko, Ya. V., Eyres, S. P. S.
We present an analysis of archival Spitzer InfraRed Spectrograph (IRS) observations of the recurrent nova RS Ophiuchi obtained on several occasions, beginning about 7 months after the outburst in 2006. These data show atomic emission lines, absorptio
Externí odkaz:
http://arxiv.org/abs/2209.12626
Autor:
Evans, A., Geballe, T. R., Woodward, C. E., Banerjee, D. P. K., Gehrz, R. D., Starrfield, S., Shahbandeh, M.
We present infrared spectroscopy of the 2019 eruption of the recurrent nova V3890 Sgr, obtained over the period 5.1-46.3 days after the eruption. The spectrum of the red giant became more prominent as the flux declined, and by day 46.3 dominated the
Externí odkaz:
http://arxiv.org/abs/2208.09356