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Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353
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| Zeitschriftentitel: | Astronomy & Astrophysics |
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| Personen und Körperschaften: | , , , , , , |
| In: | Astronomy & Astrophysics, 617, 2018, S. A88 |
| Format: | E-Article |
| Sprache: | Unbestimmt |
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EDP Sciences
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| author_facet |
Ramsay, G. Marsh, T. R. Kupfer, T. Dhillon, V. S. Steeghs, D. Woudt, P. Groot, P. Ramsay, G. Marsh, T. R. Kupfer, T. Dhillon, V. S. Steeghs, D. Woudt, P. Groot, P. |
|---|---|
| author |
Ramsay, G. Marsh, T. R. Kupfer, T. Dhillon, V. S. Steeghs, D. Woudt, P. Groot, P. |
| spellingShingle |
Ramsay, G. Marsh, T. R. Kupfer, T. Dhillon, V. S. Steeghs, D. Woudt, P. Groot, P. Astronomy & Astrophysics Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 Space and Planetary Science Astronomy and Astrophysics |
| author_sort |
ramsay, g. |
| spelling |
Ramsay, G. Marsh, T. R. Kupfer, T. Dhillon, V. S. Steeghs, D. Woudt, P. Groot, P. 0004-6361 1432-0746 EDP Sciences Space and Planetary Science Astronomy and Astrophysics http://dx.doi.org/10.1051/0004-6361/201833305 <jats:p>We present high speed optical photometric observations made using the NTT and ULTRACAM of the optical counterpart of 3XMMJ051034.6–670353, which was recently identified as an X-ray source showing a modulation on a period of 23.6 min. Although the optical counterpart is faint (<jats:italic>g</jats:italic> = 21.4), we find that the <jats:italic>u</jats:italic>′<jats:italic>g</jats:italic>′<jats:italic>r</jats:italic>′ light curves show a periodic modulation on a period which is consistent with the X-ray period. We also obtained three low resolution spectra of 3XMMJ051034.6–670353 using the Gemini South Telescope and GMOS. There is no evidence for strong emission lines in the optical spectrum of 3XMMJ051034.6–670353. We compare and contrast the optical and X-ray observations of 3XMMJ051034.6–670353 with the ultra compact binaries HM Cnc and V407 Vul. We find we can identify a distribution of binary masses in which stable direct impact accretion can occur.</jats:p> Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 Astronomy & Astrophysics |
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| title |
Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| title_unstemmed |
Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| title_full |
Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| title_fullStr |
Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| title_full_unstemmed |
Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| title_short |
Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| title_sort |
detection of a 23.6 min periodic modulation in the optical counterpart of 3xmmj051034.6–670353 |
| topic |
Space and Planetary Science Astronomy and Astrophysics |
| url |
http://dx.doi.org/10.1051/0004-6361/201833305 |
| publishDate |
2018 |
| physical |
A88 |
| description |
<jats:p>We present high speed optical photometric observations made using the NTT and ULTRACAM of the optical counterpart of 3XMMJ051034.6–670353, which was recently identified as an X-ray source showing a modulation on a period of 23.6 min. Although the optical counterpart is faint (<jats:italic>g</jats:italic> = 21.4), we find that the <jats:italic>u</jats:italic>′<jats:italic>g</jats:italic>′<jats:italic>r</jats:italic>′ light curves show a periodic modulation on a period which is consistent with the X-ray period. We also obtained three low resolution spectra of 3XMMJ051034.6–670353 using the Gemini South Telescope and GMOS. There is no evidence for strong emission lines in the optical spectrum of 3XMMJ051034.6–670353. We compare and contrast the optical and X-ray observations of 3XMMJ051034.6–670353 with the ultra compact binaries HM Cnc and V407 Vul. We find we can identify a distribution of binary masses in which stable direct impact accretion can occur.</jats:p> |
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| author | Ramsay, G., Marsh, T. R., Kupfer, T., Dhillon, V. S., Steeghs, D., Woudt, P., Groot, P. |
| author_facet | Ramsay, G., Marsh, T. R., Kupfer, T., Dhillon, V. S., Steeghs, D., Woudt, P., Groot, P., Ramsay, G., Marsh, T. R., Kupfer, T., Dhillon, V. S., Steeghs, D., Woudt, P., Groot, P. |
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| description | <jats:p>We present high speed optical photometric observations made using the NTT and ULTRACAM of the optical counterpart of 3XMMJ051034.6–670353, which was recently identified as an X-ray source showing a modulation on a period of 23.6 min. Although the optical counterpart is faint (<jats:italic>g</jats:italic> = 21.4), we find that the <jats:italic>u</jats:italic>′<jats:italic>g</jats:italic>′<jats:italic>r</jats:italic>′ light curves show a periodic modulation on a period which is consistent with the X-ray period. We also obtained three low resolution spectra of 3XMMJ051034.6–670353 using the Gemini South Telescope and GMOS. There is no evidence for strong emission lines in the optical spectrum of 3XMMJ051034.6–670353. We compare and contrast the optical and X-ray observations of 3XMMJ051034.6–670353 with the ultra compact binaries HM Cnc and V407 Vul. We find we can identify a distribution of binary masses in which stable direct impact accretion can occur.</jats:p> |
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| spelling | Ramsay, G. Marsh, T. R. Kupfer, T. Dhillon, V. S. Steeghs, D. Woudt, P. Groot, P. 0004-6361 1432-0746 EDP Sciences Space and Planetary Science Astronomy and Astrophysics http://dx.doi.org/10.1051/0004-6361/201833305 <jats:p>We present high speed optical photometric observations made using the NTT and ULTRACAM of the optical counterpart of 3XMMJ051034.6–670353, which was recently identified as an X-ray source showing a modulation on a period of 23.6 min. Although the optical counterpart is faint (<jats:italic>g</jats:italic> = 21.4), we find that the <jats:italic>u</jats:italic>′<jats:italic>g</jats:italic>′<jats:italic>r</jats:italic>′ light curves show a periodic modulation on a period which is consistent with the X-ray period. We also obtained three low resolution spectra of 3XMMJ051034.6–670353 using the Gemini South Telescope and GMOS. There is no evidence for strong emission lines in the optical spectrum of 3XMMJ051034.6–670353. We compare and contrast the optical and X-ray observations of 3XMMJ051034.6–670353 with the ultra compact binaries HM Cnc and V407 Vul. We find we can identify a distribution of binary masses in which stable direct impact accretion can occur.</jats:p> Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 Astronomy & Astrophysics |
| spellingShingle | Ramsay, G., Marsh, T. R., Kupfer, T., Dhillon, V. S., Steeghs, D., Woudt, P., Groot, P., Astronomy & Astrophysics, Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353, Space and Planetary Science, Astronomy and Astrophysics |
| title | Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| title_full | Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| title_fullStr | Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| title_full_unstemmed | Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| title_short | Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| title_sort | detection of a 23.6 min periodic modulation in the optical counterpart of 3xmmj051034.6–670353 |
| title_unstemmed | Detection of a 23.6 min periodic modulation in the optical counterpart of 3XMMJ051034.6–670353 |
| topic | Space and Planetary Science, Astronomy and Astrophysics |
| url | http://dx.doi.org/10.1051/0004-6361/201833305 |