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= KBMAR_4-70B7.DIFF . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean=-3.8951E+02 Rms= 4.3722E+02 JY/BEAM over 263169. pixels Minimum=-1.6356E+03 at 284 273 1 1 Maximum= 3.6688E+02 at 488 222 1 1
Image= CBMAR_4-70B7.DIFF . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean=-4.2031E+02 Rms= 4.4378E+02 JY/BEAM over 263169. pixels Minimum=-1.4811E+03 at 241 331 1 1 Maximum= 5.3373E+02 at 1 513 1 1
j) Listing of max, min, mean and rms for fidelity images
Image= KBMAR_4-70B7.FID . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean= 4.9772E-01 Rms= 8.9648E-01 RATIO over 263169. pixels Minimum=-3.0925E-07 at 91 196 1 1 Maximum= 4.4299E+00 at 357 202 1 1
Image= CBMAR_4-70B7.FID . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean= 4.1188E-01 Rms= 6.9262E-01 RATIO over 263169. pixels Minimum=-3.0468E-07 at 91 196 1 1 Maximum= 4.6473E+00 at 148 166 1 1