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= KCSDCSN-70B7.DIFF . 1 7 xywind= 1 1 257 257 Mean and rms found by including all data: Mean=-2.6012E-02 Rms= 4.4788E-02 JY/BEAM over 66049. pixels Minimum=-9.0963E-01 at 135 171 1 1 Maximum= 6.1604E-01 at 134 168 1 1
Image= CCSDCSN-70B7.DIFF . 1 7 xywind= 1 1 257 257 Mean and rms found by including all data: Mean=-7.2414E-03 Rms= 4.3577E-02 JY/BEAM over 66049. pixels Minimum=-1.1657E+00 at 135 171 1 1 Maximum= 1.1966E+00 at 135 168 1 1
j) Listing of max, min, mean and rms for fidelity images
Image= KCSDCSN-70B7.FID . 1 7 xywind= 1 1 257 257 Mean and rms found by including all data: Mean= 4.9569E+00 Rms= 2.0395E+01 RATIO over 66049. pixels Minimum=-1.0659E-05 at 7 166 1 Maximum= 1.1470E+03 at 134 169 1
Image= CCSDCSN-70B7.FID . 1 7 xywind= 1 1 257 257 Mean and rms found by including all data: Mean= 6.1894E+00 Rms= 2.1132E+01 RATIO over 66049. pixels Minimum=-1.0956E-05 at 7 166 1 Maximum= 1.0555E+03 at 136 166 1