Free Access

Table 1

From optical to radio photometry and CO line integrated fluxes of MACSJ0032-arc.

Band/line Multiple images Total
B C D E B+C+D+E

Magnification 12.7 ± 3 24.7 ± 2 12.6 ± 3 10.8 ± 4 62 ± 6

ACS F606W (μJy) 1.169 ± 0.002 1.722 ± 0.004 0.679 ± 0.003 0.794 ± 0.002 4.365 ± 0.010
ACS F814W (μJy) 2.109 ± 0.005 3.133 ± 0.007 1.180 ± 0.005 1.585 ± 0.003 8.017 ± 0.019
IRAC 3.6 μm (μJy) 15.56 ± 0.07 blended blended blended 58.08 ± 0.27a
IRAC 4.5 μm (μJy) 17.54 ± 0.07 blended blended blended 66.07 ± 0.27a
SPIRE 250 μm (mJy) blended blended blended blended 58 ± 8
SPIRE 350 μm (mJy) blended blended blended blended 72 ± 10
SPIRE 500 μm (mJy) blended blended blended blended 52 ± 9
PdBI 2 mm (mJy) <0.16 0.37 ± 0.07 <0.12 <0.14 0.65 ± 0.25b, c
JVLA 5 GHz (μJy) 18.9 ± 3.0 25.9 ± 4.4 7.8 ± 2.9 40.8 ± 4.1d 93.4 ± 14.4
PdBI CO(6–5) (Jy km s-1) 0.68 ± 0.15 0.86 ± 0.15 0.53 ± 0.20 0.71 ± 0.10d 2.78 ± 0.60
30 m CO(4–3) (Jy km s-1) 2.30 ± 0.55e
JVLA CO(1–0) (Jy km s-1) 0.047 ± 0.020 0.08 ± 0.02 0.030 ± 0.015 0.035 ± 0.018 0.21 ± 0.06b, f

Notes. Observed (not lensing-corrected) continuum fluxes and CO line integrated fluxes, all with 1σ uncertainties. The “total” refers to the sum of the signal coming from the multiple images B, C, D, and E, the contribution of the counter-image F being negligible.

(†)

Tentative detections below 3σ.

(a)

Estimated by propagating the IRAC–F814W colors properly measured in the counter-image B over the sum of multiple images B, C, D, and E (“total”).

(b)

Obtained by integrating the flux over the same apertures as those used for the CO(6–5) emission detected over all multiple images B, C, D, and E.

(c)

By applying the 2 mm–F814W color conservation over the multiple images, we get a higher total 2 mm continuum flux of 0.9 mJy.

(d)

The color conservation is not satisfied, the measured flux is in excess.

(e)

All the multiple images B, C, D, and E contribute to the observed CO(4–3) line integrated flux given the IRAM 30 m telescope half power beam width of 24′′ at the redshifted frequency of the CO(4–3) line.

(f)

By applying the CO(1–0)–F814W color conservation over the multiple images, we get a similar total CO(1–0) line integrated flux of 0.20 Jy km s-1.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.