We report the detection of continuum and millimeter hydrogen recombination lines (H40$\alpha$, H42$\alpha$ and H50$\beta$) made using ALMA towards the ionized jet associated with the high-mass young stellar object G345.4938+01.4677, the luminous ($L_{\rm bol}\sim70,000~\Lsun$) central dominating source of the high-mass molecular clump associated to IRAS 16562$-$3959. The hydrogen recombination lines exhibit Voigt profiles, a strong signature of the presence of Stark broadening. The pressure broadened Lorentzian line wings imply electron densities of $5\times10^7$~cm$^{-3}$ on average. In addition, we detect SO and SO$_2$ emission arising from a compact ($\sim3000$~AU) molecular structure associated to the central young star. The emission exhibits a velocity gradient perpendicular to the jet-axis, which we interpret as rotation. The set of observations towards G345.4938+01.4677 are consistent with a high-mass associated with a slow photo-ionized wind.
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34SO_96.8.fits
May 6, 2014 - Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
FITS - 19.1 MB - MD5: 5ffacf78e4aa0f8e6ad77162873e2587
This is a FITS file with 1 HDU of type Image The following recognized metadata keys have been found in the FITS file, and their values will be made searchable in the DVN, once the study has been indexed: HISTORY; TELESCOP; DATE-OBS; OBSERVER; DATE; COMMENT; EQUINOX; ORIGIN;
34SO_97.7.fits
May 6, 2014 - Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
FITS - 28.1 MB - MD5: b9df0e08051ed00908afa1c828a2fb77
This is a FITS file with 1 HDU of type Image The following recognized metadata keys have been found in the FITS file, and their values will be made searchable in the DVN, once the study has been indexed: HISTORY; TELESCOP; DATE-OBS; OBSERVER; DATE; COMMENT; EQUINOX; ORIGIN; ; [metadata has been automatically re-extracted from this file after Data...
C33S_97.2.fits
May 6, 2014 - Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
FITS - 18.1 MB - MD5: 5fa11653b8eccba206890062b5baae5a
This is a FITS file with 1 HDU of type Image The following recognized metadata keys have been found in the FITS file, and their values will be made searchable in the DVN, once the study has been indexed: HISTORY; TELESCOP; DATE-OBS; OBSERVER; DATE; COMMENT; EQUINOX; ORIGIN;
CS_2-1_G345.5.fits
May 6, 2014 - Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
FITS - 51.1 MB - MD5: 516ecbba5c143229ccba002e9679b3af
This is a FITS file with 1 HDU of type Image The following recognized metadata keys have been found in the FITS file, and their values will be made searchable in the DVN, once the study has been indexed: HISTORY; TELESCOP; DATE-OBS; OBSERVER; DATE; COMMENT; EQUINOX; ORIGIN;
G345_85.4GHz.fits
May 6, 2014 - Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
FITS - 1.3 MB - MD5: c07220b59225c4c20d50ac33f64e4ef8
This is a FITS file with 1 HDU of type Image The following recognized metadata keys have been found in the FITS file, and their values will be made searchable in the DVN, once the study has been indexed: HISTORY; TELESCOP; DATE-OBS; OBSERVER; DATE; COMMENT; EQUINOX; ORIGIN;
G345_87.2GHz.fits
May 6, 2014 - Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
FITS - 1.3 MB - MD5: 42df0df19032696bedf8945f3da306f4
This is a FITS file with 1 HDU of type Image The following recognized metadata keys have been found in the FITS file, and their values will be made searchable in the DVN, once the study has been indexed: HISTORY; TELESCOP; DATE-OBS; OBSERVER; DATE; COMMENT; EQUINOX; ORIGIN;
G345_97.6GHz.fits
May 6, 2014 - Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
FITS - 1.3 MB - MD5: 539c15851ec6c258b750cc7899f64cd1
This is a FITS file with 1 HDU of type Image The following recognized metadata keys have been found in the FITS file, and their values will be made searchable in the DVN, once the study has been indexed: HISTORY; TELESCOP; DATE-OBS; OBSERVER; DATE; COMMENT; EQUINOX; ORIGIN;
G345_99.3GHz.fits
May 6, 2014 - Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
FITS - 1.2 MB - MD5: b5cd5210a914b3aa22f04472fa944e29
This is a FITS file with 1 HDU of type Image The following recognized metadata keys have been found in the FITS file, and their values will be made searchable in the DVN, once the study has been indexed: HISTORY; TELESCOP; DATE-OBS; OBSERVER; DATE; COMMENT; EQUINOX; ORIGIN;
H40alpha_G345.5.fits
May 6, 2014 - Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
FITS - 398.1 MB - MD5: fca644596832bdd3e1f253b74b85a860
This is a FITS file with 1 HDU of type Image The following recognized metadata keys have been found in the FITS file, and their values will be made searchable in the DVN, once the study has been indexed: HISTORY; TELESCOP; DATE-OBS; OBSERVER; DATE; COMMENT; EQUINOX; ORIGIN;
H42alpha_G345.5.fits
May 6, 2014 - Slow ionized wind and rotating disklike system associated with the high-mass young stellar object G345.4938+01.4677
FITS - 192.1 MB - MD5: 82031f7438f5d35a9508c54e08796839
This is a FITS file with 1 HDU of type Image The following recognized metadata keys have been found in the FITS file, and their values will be made searchable in the DVN, once the study has been indexed: HISTORY; TELESCOP; DATE-OBS; OBSERVER; DATE; COMMENT; EQUINOX; ORIGIN;
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