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There are 15776 results for: content related to: A combined optical and X-ray study of unobscured type 1 active galactic nuclei – II. Relation between X-ray emission and optical spectra

  1. A combined optical and X-ray study of unobscured type 1 active galactic nuclei – I. Optical spectra and spectral energy distribution modelling

    Monthly Notices of the Royal Astronomical Society

    Volume 420, Issue 3, March 2012, Pages: 1825–1847, Chichuan Jin, Martin Ward, Chris Done and Jonathan Gelbord

    Version of Record online : 16 JAN 2012, DOI: 10.1111/j.1365-2966.2011.19805.x

  2. Very deep spectroscopy of the bright Saturn nebula NGC 7009 – I. Observations and plasma diagnostics

    Monthly Notices of the Royal Astronomical Society

    Volume 415, Issue 1, July 2011, Pages: 181–198, X. Fang and X.-W. Liu

    Version of Record online : 17 MAY 2011, DOI: 10.1111/j.1365-2966.2011.18681.x

  3. Optical versus infrared studies of dusty galaxies and active galactic nuclei – I. Nebular emission lines

    Monthly Notices of the Royal Astronomical Society

    Volume 410, Issue 3, January 2011, Pages: 1593–1610, Vivienne Wild, Brent Groves, Timothy Heckman, Paule Sonnentrucker, Lee Armus, David Schiminovich, Benjamin Johnson, Lucimara Martins and Stephanie LaMassa

    Version of Record online : 21 OCT 2010, DOI: 10.1111/j.1365-2966.2010.17536.x

  4. NGC 6153: a super-metal-rich planetary nebula?

    Monthly Notices of the Royal Astronomical Society

    Volume 312, Issue 3, March 2000, Pages: 585–628, X.-W. Liu, P. J. Storey, M. J. Barlow, I. J. Danziger, M. Cohen and M. Bryce

    Version of Record online : 10 OCT 2008, DOI: 10.1046/j.1365-8711.2000.03167.x

  5. Optical emission-line properties of narrow-line Seyfert 1 galaxies and comparison active galactic nuclei

    Monthly Notices of the Royal Astronomical Society

    Volume 385, Issue 1, March 2008, Pages: 53–74, J. R. Mullaney and M. J. Ward

    Version of Record online : 16 FEB 2008, DOI: 10.1111/j.1365-2966.2007.12777.x

  6. Heavy elements in Galactic and Magellanic Cloud H ii regions: recombination-line versus forbidden-line abundances

    Monthly Notices of the Royal Astronomical Society

    Volume 338, Issue 3, January 2003, Pages: 687–710, Yiannis G. Tsamis, M. J. Barlow, X.-W. Liu, I. J. Danziger and P. J. Storey

    Version of Record online : 10 JAN 2003, DOI: 10.1046/j.1365-8711.2003.06081.x

  7. The ionized gas at the centre of IC 10: a possible localized chemical pollution by Wolf–Rayet stars

    Monthly Notices of the Royal Astronomical Society

    Volume 411, Issue 3, March 2011, Pages: 2076–2092, Á. R. López-Sánchez, A. Mesa-Delgado, L. López-Martín and C. Esteban

    Version of Record online : 3 DEC 2010, DOI: 10.1111/j.1365-2966.2010.17847.x

  8. High-resolution spectroscopy of the blue compact dwarf galaxy Haro 15 – II. Chemodynamics

    Monthly Notices of the Royal Astronomical Society

    Volume 422, Issue 4, June 2012, Pages: 3475–3494, Guillermo F. Hägele, Verónica Firpo, Guillermo Bosch, Ángeles I. Díaz and Nidia Morrell

    Version of Record online : 10 APR 2012, DOI: 10.1111/j.1365-2966.2012.20858.x

  9. Emission-line stars discovered in the UKST Hα survey of the Large Magellanic Cloud – I. Hot stars

    Monthly Notices of the Royal Astronomical Society

    Volume 425, Issue 1, 1 September 2012, Pages: 355–404, Warren A. Reid and Quentin A. Parker

    Version of Record online : 30 JUL 2012, DOI: 10.1111/j.1365-2966.2012.21471.x

  10. Planetary nebulae in M33: probes of asymptotic giant branch nucleosynthesis and interstellar medium abundances

    Monthly Notices of the Royal Astronomical Society

    Volume 404, Issue 4, June 2010, Pages: 1679–1697, F. Bresolin, G. Stasińska, J. M. Vílchez, J. D. Simon and E. Rosolowsky

    Version of Record online : 11 MAR 2010, DOI: 10.1111/j.1365-2966.2010.16409.x

  11. Group, field and isolated early-type galaxies – I. Observations and nuclear data

    Monthly Notices of the Royal Astronomical Society

    Volume 356, Issue 4, February 2005, Pages: 1440–1465, G. Denicoló, Roberto Terlevich, Elena Terlevich, Duncan A. Forbes, Alejandro Terlevich and Luis Carrasco

    Version of Record online : 21 DEC 2004, DOI: 10.1111/j.1365-2966.2005.08583.x

  12. Broad-line Balmer decrements in blue active galactic nuclei

    Monthly Notices of the Royal Astronomical Society

    Volume 383, Issue 2, January 2008, Pages: 581–592, Xiaobo Dong, Tinggui Wang, Jianguo Wang, Weimin Yuan, Hongyan Zhou, Haifeng Dai and Kai Zhang

    Version of Record online : 23 NOV 2007, DOI: 10.1111/j.1365-2966.2007.12560.x

  13. Detailed characterization of Hβ emission line profile in low-z SDSS quasars

    Monthly Notices of the Royal Astronomical Society

    Volume 403, Issue 4, April 2010, Pages: 1759–1786, S. Zamfir, J. W. Sulentic, P. Marziani and D. Dultzin

    Version of Record online : 2 FEB 2010, DOI: 10.1111/j.1365-2966.2009.16236.x

  14. The Balmer decrement of Sloan Digital Sky Survey galaxies

    Monthly Notices of the Royal Astronomical Society

    Volume 419, Issue 2, January 2012, Pages: 1402–1412, Brent Groves, Jarle Brinchmann and Carl Jakob Walcher

    Version of Record online : 14 NOV 2011, DOI: 10.1111/j.1365-2966.2011.19796.x

  15. Rest-frame ultraviolet-to-optical spectral characteristics of extremely metal-poor and metal-free galaxies

    Monthly Notices of the Royal Astronomical Society

    Volume 415, Issue 3, August 2011, Pages: 2920–2931, Akio K. Inoue

    Version of Record online : 27 MAY 2011, DOI: 10.1111/j.1365-2966.2011.18906.x

  16. Integral field spectroscopy of local LCBGs: NGC 7673, a case study. Physical properties of star-forming regions

    Monthly Notices of the Royal Astronomical Society

    Volume 411, Issue 3, March 2011, Pages: 1819–1832, A. Castillo-Morales, J. Gallego, J. Pérez-Gallego, R. Guzmán, J. C. Muñoz-Mateos, J. Zamorano and S. F. Sánchez

    Version of Record online : 17 NOV 2010, DOI: 10.1111/j.1365-2966.2010.17813.x

  17. A deep survey of heavy element lines in planetary nebulae – I. Observations and forbidden-line densities, temperatures and abundances

    Monthly Notices of the Royal Astronomical Society

    Volume 345, Issue 1, October 2003, Pages: 186–220, Y. G. Tsamis, M. J. Barlow, X.-W. Liu, I. J. Danziger and P. J. Storey

    Version of Record online : 3 OCT 2003, DOI: 10.1046/j.1365-8711.2003.06972.x

  18. Long-slit spectroscopy of the peculiar Seyfert 2 galaxy HRG 10103

    Monthly Notices of the Royal Astronomical Society

    Volume 410, Issue 2, January 2011, Pages: 1145–1154, P. C. da Rocha-Poppe, M. Faúndez-Abans, V. A. Fernandes-Martin, M. de Oliveira-Abans, I. F. Fernandes and P. J. A. Lago

    Version of Record online : 7 OCT 2010, DOI: 10.1111/j.1365-2966.2010.17516.x

  19. Chemical abundances of planetary nebulae from optical recombination lines – III. The Galactic bulge PN M 1-42 and M 2-36

    Monthly Notices of the Royal Astronomical Society

    Volume 327, Issue 1, October 2001, Pages: 141–168, X.-W. Liu, S.-G. Luo, M.J. Barlow, I.J. Danziger and P.J. Storey

    Version of Record online : 4 APR 2002, DOI: 10.1046/j.1365-8711.2001.04676.x

  20. A VLT VIMOS study of the anomalous BCD Mrk 996: mapping the ionized gas kinematics and abundances

    Monthly Notices of the Royal Astronomical Society

    Volume 398, Issue 1, September 2009, Pages: 2–22, B. L. James, Y. G. Tsamis, M. J. Barlow, M. S. Westmoquette, J. R. Walsh, F. Cuisinier and K. M. Exter

    Version of Record online : 3 AUG 2009, DOI: 10.1111/j.1365-2966.2009.15172.x