Table 5
Rest-frame FIR/submm and UV/optical sizes of our 3 GHz detected SMGs.
| Source ID | FIR/submm sizea | UV/opt. sizeb |
|
|
||
| AzTEC1 |
c
|
< (<5.2 kpc) |
| (2.1 × 1.4 kpc2)c | ... | |
c
|
... | |
| (2.8 × 2.1 kpc2)c | ... | |
d
|
... | |
(
kpc2)d |
... | |
| AzTEC2 | ≲ (≲10.1 kpc) |
... |
| AzTEC3 |
e
|
< (<4.8 kpc) |
(
kpc2)e |
... | |
| AzTEC4 |
f
|
< (<5.0 kpc) |
| [(3.9 ± 1.3) × (2.6 ± 1.3) kpc2]f | ... | |
f
|
... | |
| [(6.5 ± 2.6) × (4.5 ± 3.9) kpc2]f | ... | |
| AzTEC5 |
g
|
 (1.0 ± 0.8 kpc) |
(
kpc2)g |
... | |
| AzTEC6 |
≲
|
... |
| AzTEC7 | ≲ (≲10.1 kpc) |
... |
| AzTEC8 |
f
|
< (<6.0 kpc) |
| [(4.6 ± 1.5) × (3.9 ± 2.3) kpc2]f | ... | |
f
|
... | |
| [(7.7 ± 3.9) × (3.1 ± 6.2) kpc2]f | ... | |
| AzTEC9 | ≲ (≲10.0 kpc) |
... |
| AzTEC11-N | ≲ (≲10.4 kpc) |
... |
| AzTEC11-S | ≲ (≲10.4 kpc) |
... |
| AzTEC12 | ≲ (≲9.9 kpc) |
... |
| AzTEC15 | ≲ (≲9.3 kpc) |
(10.0 ± 1.6
kpc) |
| AzTEC17a | ≲ (≲7.3 kpc) |
... |
| AzTEC19a | ≲ (≲7.2 kpc) |
... |
| AzTEC21a |
h
|
... |
(
kpc2)h |
... | |
| AzTEC24b |
|
... |
| AzTEC27 |
i
|
... |
Notes. Besides the angular sizes, the physical sizes are given in parentheses when a spectroscopic or photometric redshift is available.
The upper FWHM size limits for AzTEC2–15 at observed-frame 890 μm are from Younger et al. (2007, 2009), while those for AzTEC17a, 19a, and 24b refer to observed-frame 1.3 mm (Miettinen et al. 2015) and represent half of the beam major axis FWHM.
The diameter at rest-frame UV/optical derived from the effective radii from Toft et al. (2014; see text for details).
The FWHM size derived from SMA 890 μm data by Younger et al. (2008) when modelling the source as a Gaussian (upper value) or elliptical disk (lower value).
A deconvolved FWHM size derived through ALMA 1 mm observations by Riechers et al. (2014).
The FWHM size derived from SMA 870 μm data by Younger et al. (2010) when modelling the source as a Gaussian (upper value) or elliptical disk (lower value).
The major axis FWHM at 1.3 mm from Miettinen et al. (2015).
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