SIMBAD references

2006ApJ...640L...1I - Astrophys. J., 640, L1-L4 (2006/March-3)

Interferometric 890 µm images of high-redshift submillimeter galaxies.

IONO D., PECK A.B., POPE A., BORYS C., SCOTT D., WILNER D.J., GURWELL M., HO P.T.P., YUN M.S., MATSUSHITA S., PETITPAS G.R., DUNLOP J.S., ELVIS M., BLAIN A. and LE FLOC'H E.

Abstract (from CDS):

We present high-resolution 890 µm images of two 20 mJy submillimeter galaxies, SMM J123711+622212 and MIPS J142824.0+352619, obtained using the Submillimeter Array (SMA). Using submillimeter interferometric observations with an angular resolution of 2".5, the coordinates of these high-redshift sources are determined with an accuracy of 0".2. The new SMA data on SMM J123711+622212 reveal an unresolved submillimeter source offset to the east by 0".8 from an optical galaxy found in deep HST images, suggesting either a large galaxy with a dusty central region or an interacting galaxy system. The SMA image of hyperluminous (LFIR=3.2x1013 L) source MIPS J142824.0+352619 provides a firm upper limit to the source size of ≲1".2. This constraint provides evidence that the foreground lens is only weakly affecting the observed high far-infrared luminosity.

Abstract Copyright:

Journal keyword(s): Cosmology: Observations - Galaxies: Formation - Galaxies: High-Redshift - Galaxies: Starburst - Submillimeter

Simbad objects: 13

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2021.06.12-13:19:31

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