ARG0001oe7, doublelobe, and two separate compact lobes?
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by ChrisMolloy
Here's ARG0001oe7, which at first sight appears to be a complex ARG field. There is possibly a #bent #doublelobe, and two separate #compact lobes. The contour image below is centred on SDSS J152624.17+305009.8, which is WSW of the co-ordinates listed left.
The contour overlay image in this post was created from sources, and using methods, described in this RGZ Talk
thread. First in red.The host for the central emission, which is possibly a #bent, #doublelobe, appears to be SDSS J152624.17+305009.8. This object has a z_sp=0.306 +/-0.00007, radio references in NED and SIMBAD, and an ALLWISE reference, ALLWISE J152624.19+305009.7. SIMBAD also notes this galaxy as being the brightest in a #cluster environment.
There are a number of other radio references listed for galaxies in this ARG field, which have NED and SIMBAD references.
This includes SDSS J152624.34+305002.8, which is centred slightly south of the core of the centre lobe. It could be the host of the #doublelboe, and this object has a z_ph=0.409 ± 0.0885.
There are references for SDSS J152624.34+304947.0, which has a z_ph=0.402 ± 0.0576, and is positioned on the SE edge of the southern lobe. This could be the host of what appears to be a #diffuse, #compact emission.
There is a radio reference for SDSS J152626.36+305015.7, which is positioned east of the far eastern lobe. This object has a z_ph=0.111 ± 0.0437. The emission here appears to be a slightly extended, #diffuse #compact lobe.
And finally, there is a radio reference for SDSS J152622.71+305014.7, which is south of the #diffuse NW lobe. This object is listed as a star in SDSS DR14.
There is always the chance that all these emissions in this ARG field are related, but this is hard to ascertain.
As always, comments, suggestions, welcome.
Posted