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Left: moment-zero map of HC3N (J = 24−23) integ...

Left: moment-zero map of HC3N (J = 24−23) integrated over the full velocity range (color...

Hao-Min Sun et al, The Astronomical Journal 172 3

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Channel maps of HC3N. Contour levels are indivi...

Channel maps of HC3N. Contour levels are individually defined for each channel by ten eq...

Hao-Min Sun et al, The Astronomical Journal 172 3

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Profiles of the detected molecular lines in IRA...

Profiles of the detected molecular lines in IRAS 06530−0213 (excluding CO and its isotop...

Hao-Min Sun et al, The Astronomical Journal 172 3

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NOEMA 12A configuration spectra of IRAS 06530-0...

NOEMA 12A configuration spectra of IRAS 06530-0213.

Hao-Min Sun et al, The Astronomical Journal 172 3

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NOEMA 10D configuration spectra of IRAS 06530-0...

NOEMA 10D configuration spectra of IRAS 06530-0213.

Hao-Min Sun et al, The Astronomical Journal 172 3

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Same as the upper panel of Figure 4, but showin...

Same as the upper panel of Figure 4, but showing results for C4H J = 47/2–45/2 (upper) a...

Hao-Min Sun et al, The Astronomical Journal 172 3

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Same as the Figure 5, but for C4H (J = 47/2–45/2).

Same as the Figure 5, but for C4H (J = 47/2–45/2).

Hao-Min Sun et al, The Astronomical Journal 172 3

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Moment-zero maps of the SiC2 ...

Moment-zero maps of the SiC2 ﹩{J}_{{K}_{a},{K}_{c}}={9}_{4,6}﹩–84,5 (left panel) and ...

Hao-Min Sun et al, The Astronomical Journal 172 3

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Comparison of moment-zero maps for detected mol...

Comparison of moment-zero maps for detected molecular lines in IRAS 06530−0213. Crosses ...

Hao-Min Sun et al, The Astronomical Journal 172 3

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Modeling results from RATRAN calculations compa...

Modeling results from RATRAN calculations compared with observations for CO (left), 13CO...

Hao-Min Sun et al, The Astronomical Journal 172 3

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Upper: Spitzer/IRS spectra along with fitted po...

Upper: Spitzer/IRS spectra along with fitted polynomial continua of IRAS 06530−0213 and ...

Hao-Min Sun et al, The Astronomical Journal 172 3

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Fiber distributions and spectral processes for ...

Fiber distributions and spectral processes for two example H II regions. Example 1: pane...

Yunning Zhao et al, The Astronomical Journal 172 3

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Spatial distribution of MRS-N observations and ...

Spatial distribution of MRS-N observations and our sample constructed in Section 2.3. Gr...

Yunning Zhao et al, The Astronomical Journal 172 3

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Example of the sky/DIG subtraction procedure. T...

Example of the sky/DIG subtraction procedure. The observed spectrum before sky/DIG subtr...

Yunning Zhao et al, The Astronomical Journal 172 3

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Radial gradients of physical properties as func...

Radial gradients of physical properties as functions of Rgal. The panels from top to bot...

Yunning Zhao et al, The Astronomical Journal 172 3

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Radial gradients of line ratios as functions of...

Radial gradients of line ratios as functions of Rgal. The panels show (a) [N II]/Hα, (b)...

Yunning Zhao et al, The Astronomical Journal 172 3

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Comparison of dOB and dkin,lamost with dwise. T...

Comparison of dOB and dkin,lamost with dwise. The two panels share the same x-axis (dwis...

Yunning Zhao et al, The Astronomical Journal 172 3

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Radial gradients of Te, ne, and ...

Radial gradients of Te, ne, and ﹩12+\mathrm{log}({\rm{O}}/{\rm{H}})﹩ at different azimut...

Yunning Zhao et al, The Astronomical Journal 172 3

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2D distributions from face-on view of the Milky...

2D distributions from face-on view of the Milky Way. The colors of points indicate the v...

Yunning Zhao et al, The Astronomical Journal 172 3

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Histograms of parameters. The valid counts are ...

Histograms of parameters. The valid counts are shown in the upper right corner. The red ...

Yunning Zhao et al, The Astronomical Journal 172 3

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Comparison of VLSR,lamost with VLSR,wise. VLSR,...

Comparison of VLSR,lamost with VLSR,wise. VLSR,lamost values are obtained from our LAMOS...

Yunning Zhao et al, The Astronomical Journal 172 3

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SMB diagnostic diagram. The black dashed line i...

SMB diagnostic diagram. The black dashed line is the criterion to separate H II regions ...

Yunning Zhao et al, The Astronomical Journal 172 3

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Face-on view of H II regions in the Galactic pl...

Face-on view of H II regions in the Galactic plane. Galactic coordinates and the locatio...

Yunning Zhao et al, The Astronomical Journal 172 3

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Distribution of H II regions and DIG on the [N ...

Distribution of H II regions and DIG on the [N II]/Hα vs. [S II] λ6717/Hα diagram. H I...

Yunning Zhao et al, The Astronomical Journal 172 3

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An example (HARP 5983 on 2015 September 30 at 0...

An example (HARP 5983 on 2015 September 30 at 03:00:00 UT) illustrating different mask t...

Z. Zheng et al, The Astrophysical Journal Letters 1008 1

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