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= KBMPDSN-23B7.DIFF . 310 xywind= 1 1 513 513 Mean and rms found by including all data: Mean=-4.9971E+01 Rms= 2.1501E+02 JY/BEAM over 263169. pixels Minimum=-1.3046E+03 at 333 256 1 1 Maximum= 5.7786E+02 at 75 225 1 1
Image= CBMPDSN-23B7.DIFF . 310 xywind= 1 1 513 513 Mean and rms found by including all data: Mean=-2.3115E+01 Rms= 1.4577E+02 JY/BEAM over 263169. pixels Minimum=-8.9662E+02 at 239 248 1 1 Maximum= 5.6843E+02 at 487 320 1 1
j) Listing of max, min, mean and rms for fidelity images
Image= KBMPDSN-23B7.FID . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean= 2.1253E-01 Rms= 1.1102E+00 RATIO over 263169. pixels Minimum=-1.0671E-06 at 169 275 1 Maximum= 3.4205E+01 at 280 243 1
Image= CBMPDSN-23B7.FID . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean= 5.1116E-01 Rms= 3.0134E+00 RATIO over 263169. pixels Minimum=-1.8417E-06 at 187 275 1 Maximum= 6.3127E+01 at 251 278 1