Search Results - "Pakull, M W"

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  1. 1

    A mass of less than 15 solar masses for the black hole in an ultraluminous X-ray source by Motch, C., Pakull, M. W., Soria, R., Grisé, F., Pietrzyński, G.

    Published in Nature (London) (09-10-2014)
    “…Ground-based and satellite observations show that the black hole in the ultraluminous X-ray source P13 has a mass of less than 15 times that of the Sun and…”
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    Journal Article
  2. 2

    The supergiant optical counterpart of ULX P13 in NGC 7793 by Motch, C., Pakull, M.W., Grisé, F., Soria, R.

    Published in Astronomische Nachrichten (01-05-2011)
    “…We have identified the optical counterpart of the ULX source P13 in the nearby spiral galaxy NGC 7793. The object is a V ∼ 20.5 mag star, ten times brighter…”
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    Journal Article
  3. 3

    The face-on disc of MAXI J1836−194 by Russell, T. D., Soria, R., Motch, C., Pakull, M. W., Torres, M. A. P., Curran, P. A., Jonker, P. G., Miller-Jones, J. C. A.

    “…We present Very Large Telescope optical spectra of the black hole candidate X-ray binary MAXI J1836−194 at the onset of its 2011 outburst. Although the…”
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    Journal Article
  4. 4

    A newly discovered double–double candidate microquasar in NGC 300 by Urquhart, R, Soria, R, Pakull, M W, Miller-Jones, J C A, Anderson, G E, Plotkin, R M, Motch, C, Maccarone, T J, McLeod, A F, Scaringi, S

    “…We present the discovery of a powerful candidate microquasar in NGC 300, associated with the S 10 optical nebula (previously classified as a supernova…”
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    Journal Article
  5. 5

    Optical IFU spectroscopy of a bipolar microquasar jet in NGC 300 by McLeod, A F, Scaringi, S, Soria, R, Pakull, M W, Urquhart, R, Maccarone, T J, Knigge, C, Miller-Jones, J C A, Plotkin, R M, Motch, C, Kruijssen, J M D, Schruba, A

    “…Abstract We recently reported the discovery of a candidate jet-driving microquasar (S10) in the nearby spiral galaxy NGC 300. However, in the absence of…”
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    Journal Article
  6. 6

    Infrared identification of hard X-ray sources in the Galaxy by Nebot Gómez-Morán, A., Motch, C., Pineau, F.-X., Carrera, F. J., Pakull, M. W., Riddick, F.

    “…The nature of the low- to intermediate-luminosity (L X ∼ 1032–34 erg s−1) source population revealed in hard band (2–10 keV) X-ray surveys of the Galactic…”
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    Journal Article
  7. 7

    Multiband counterparts of two eclipsing ultraluminous X-ray sources in M 51 by Urquhart, R, Soria, R, Johnston, H M, Pakull, M W, Motch, C, Schwope, A, Miller-Jones, J C A, Anderson, G E

    “…Abstract We present the discovery and interpretation of ionized nebulae around two ultraluminous X-ray sources in M 51; both sources share the rare property of…”
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    Journal Article
  8. 8

    Optical Properties of the Ultraluminous X-Ray Source Holmberg IX X-1 and Its Stellar Environment by Grisé, F, Kaaret, P, Pakull, M. W, Motch, C

    Published in The Astrophysical journal (10-06-2011)
    “…Holmberg IX X-1 is an archetypal ultraluminous X-ray source (ULX). Here we study the properties of the optical counterpart and of its stellar environment using…”
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    Journal Article
  9. 9

    Detection of an X-ray-ionized nebula around the black hole candidate binary LMC X-1 by PAKULL, M. W, ANGEBAULT, L. P

    Published in Nature (London) (07-08-1986)
    “…Optical spectra of the black hole candidate X-ray binary LMC X-1 reveal that the system is surrounded by an extended, highly ionized He III region, N159F,…”
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  10. 10

    Optical IFU spectroscopy of a bipolar microquasar jet in NGC 300 by McLeod, A. F, Scaringi, S, Soria, R, Pakull, M. W, Urquhart, R, Maccarone, T. J, Knigge, C, Miller-Jones, J. C. A, Plotkin, R. M, Motch, C, Kruijssen, J. M. D, Schruba, A

    Published 28-02-2019
    “…We recently reported the discovery of a candidate jet-driving microquasar (S10) in the nearby spiral galaxy NGC 300. However, in the absence of kinematic…”
    Get full text
    Journal Article
  11. 11

    The ultraluminous X-ray source bubble in NGC 5585 by Soria, R, Pakull, M W, Motch, C, Miller-Jones, J C A, Schwope, A D, Urquhart, R T, Ryan, M S

    “…ABSTRACT Some ultraluminous X-ray sources (ULXs) are surrounded by collisionally ionized bubbles, larger and more energetic than supernova remnants: they are…”
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    Journal Article
  12. 12

    Multiband counterparts of two eclipsing ultraluminous X-ray sources in M 51 by Urquhart, R, Soria, R, Johnston, H. M, Pakull, M. W, Motch, C, Schwope, A, Miller-Jones, J. C. A, Anderson, G. E

    Published 05-01-2018
    “…We present the discovery and interpretation of ionized nebulae around two ultraluminous X-ray sources in M 51; both sources share the rare property of showing…”
    Get full text
    Journal Article
  13. 13

    A newly discovered double-double candidate microquasar in NGC 300 by Urquhart, R, Soria, R, Pakull, M. W, Miller-Jones, J. C. A, Anderson, G. E, Plotkin, R. M, Motch, C, Maccarone, T. J, McLeod, A. F, Scaringi, S

    Published 10-10-2018
    “…We present the discovery of a powerful candidate microquasar in NGC 300, associated with the S 10 optical nebula (previously classified as a supernova…”
    Get full text
    Journal Article
  14. 14

    A mass of less than 15 solar masses for the black hole in an ultraluminous X-ray source by Motch, C, Pakull, M. W, Soria, R, Grisé, F, Pietrzyński, G

    Published 15-10-2014
    “…Nature, 514, 198-201 Most ultraluminous X-ray sources (ULXs) display a typical set of properties not seen in Galactic stellar-mass black holes (BHs): higher…”
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    Journal Article
  15. 15

    Neutral gas heating by X-rays in primitive galaxies: Infrared observations of IZw18 with Herschel by Lebouteiller, V, Pequignot, D, Cormier, D, Madden, S, Pakull, M. W, Kunth, D, Galliano, F, Chevance, M, Heap, S. R, Lee, M. -Y, Polles, F. L

    Published 03-03-2017
    “…A&A 602, A45 (2017) (abridged) The dominant thermal mechanisms in the neutral interstellar medium, which acts as a star-forming gas reservoir, are uncertain in…”
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    Journal Article
  16. 16

    LHG 83: Another outstanding X-ray binary in the LMC by Pakull, M.W., Ilovaisky, S.A., Chevalier, C.

    Published in Space science reviews (01-02-1985)
    “…The strongest X-ray point source, LHG 83, discovered in the Einstein survey of the LMC and not being associated with a nearby coronal type stellar emitter or…”
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  17. 17
  18. 18

    Infrared identification of hard X-ray sources in the Galaxy by Gómez-Morán, A. Nebot, Motch, C, Pineau, F. -X, Carrera, F. J, Pakull, M. W, Riddick, F

    Published 09-06-2015
    “…The nature of the low- to intermediate-luminosity (Lx$\,\sim 10^{32-34}$ erg s$^{-1}$) source population revealed in hard band (2-10 keV) X-ray surveys of the…”
    Get full text
    Journal Article
  19. 19

    CCD photometry of low mass X-ray binaries: LMCX-2, 1556-60 and 1957+11 by Motch, C., Chevalier, C., Ilovaisky, S.A., Pakull, M.W.

    Published in Space science reviews (01-02-1985)
    “…Preliminary results are presented from V-band CCD photometric observations of several low-mass X-ray binaries with faint optical counterparts that were…”
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  20. 20

    The supergiant optical counterpart of ULX P13 in NGC7793 by Motch, C, Pakull, M. W, Grisé, F, Soria, R

    Published 18-11-2010
    “…We have identified the optical counterpart of the ULX source P13 in the nearby spiral galaxy NGC 7793. The object is a V ~ 20.5 mag star, ten times brighter…”
    Get full text
    Journal Article