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= KBM51SN-23B7.DIFF . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean=-9.2693E+01 Rms= 1.7178E+02 JY/BEAM over 263169. pixels Minimum=-1.3541E+03 at 310 286 1 1 Maximum= 4.8088E+02 at 57 31 1 1
Image= CBM51SN-23B7.DIFF . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean=-8.9909E+01 Rms= 1.7358E+02 JY/BEAM over 263169. pixels Minimum=-1.3901E+03 at 363 126 1 1 Maximum= 5.5417E+02 at 478 235 1 1
j) Listing of max, min, mean and rms for fidelity images
Image= KBM51SN-23B7.FID . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean= 4.3999E-01 Rms= 1.0455E+00 RATIO over 263169. pixels Minimum=-9.6073E-07 at 25 260 1 Maximum= 7.4663E+01 at 215 358 1
Image= CBM51SN-23B7.FID . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean= 4.3101E-01 Rms= 8.8953E-01 RATIO over 263169. pixels Minimum=-9.2562E-07 at 25 260 1 Maximum= 4.4868E+01 at 266 256 1