Naming convention ----------------- First character: K = (Kogan) ring type array C = (Conway) spiral type array Second character: A, C or E, denoting resolution of array Characters 3-5: Member of SIL- M51, CYG, MAR, SDC or MPD Characters 6 and 7: SN (snapshot) or track, e.g. _4 for 4hr track Characters 8-10: signed declination Characters 11 and 12: Wavelength, e.g. _1 or _3 for 1 and 3mm respectively or b7 corresponding to ALMA band 7 frequency (345GHz)
Images CLEANed for 10,000 iterations.
Note also that the fidelity image is the ratio of (convolved model image) and (absolute value of the difference image truncated at 0.7 x rms of difference image). Importantly, in the figures below this latter rms value is different for each of the K and C array cases, resulting in the C array Fidelity image showing more structure despite (or as a consequence of) having half the rms value for its difference image.
f) Listing of max, min, mean and rms for difference images
Image= KCM51SN+25B7.DIFF . 1 5 xywind= 1 1 257 257 Mean and rms found by including all data: Mean=-2.1583E+02 Rms= 1.2852E+02 JY/BEAM over 66049. pixels Minimum=-1.0125E+03 at 124 130 1 1 Maximum= 3.5518E+02 at 101 157 1 1
Image= CCM51SN+25B7.DIFF . 1 5 xywind= 1 1 257 257 Mean and rms found by including all data: Mean=-8.0933E+01 Rms= 8.5377E+01 JY/BEAM over 66049. pixels Minimum=-1.3729E+03 at 113 176 1 1 Maximum= 1.1307E+03 at 114 180 1 1
j) Listing of max, min, mean and rms for fidelity images
Image= KCM51SN+25B7.FID . 1 5 xywind= 1 1 257 257 Mean and rms found by including all data: Mean= 3.2014E+00 Rms= 9.4269E+00 RATIO over 66049. pixels Minimum=-2.7622E-06 at 7 150 1 Maximum= 2.4106E+02 at 133 131 1
Image= CCM51SN+25B7.FID . 1 5 xywind= 1 1 257 257 Mean and rms found by including all data: Mean= 8.8281E+00 Rms= 2.3780E+01 RATIO over 66049. pixels Minimum=-4.1581E-06 at 7 150 1 Maximum= 6.3701E+02 at 135 130 1