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= KBMPD_4-70B7.DIFF . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean=-1.8377E+01 Rms= 5.1579E+01 JY/BEAM over 263169. pixels Minimum=-6.3519E+02 at 251 240 1 1 Maximum= 4.6553E+02 at 252 243 1 1
Image= CBMPD_4-70B7.DIFF . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean=-1.7132E+01 Rms= 3.8197E+01 JY/BEAM over 263169. pixels Minimum=-2.3525E+02 at 254 246 1 1 Maximum= 1.0033E+02 at 336 257 1 1
j) Listing of max, min, mean and rms for fidelity images
Image= KBMPD_4-70B7.FID . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean= 3.1107E+00 Rms= 1.8559E+01 RATIO over 263169. pixels Minimum=-5.9179E-06 at 149 236 1 Maximum= 2.6748E+02 at 273 276 1
Image= CBMPD_4-70B7.FID . 110 xywind= 1 1 513 513 Mean and rms found by including all data: Mean= 4.0383E+00 Rms= 2.1749E+01 RATIO over 263169. pixels Minimum=-1.1460E-05 at 161 269 1 Maximum= 3.5688E+02 at 264 277 1