! Started logfile: .//J0148+5202_C_20180528_dfm.log on Sun Jul 8 13:36:30 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0148+5202_C_20180528_uva.fits ! Reading UV FITS file: .//J0148+5202_C_20180528_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0148+5202 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 22464 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0148+5202_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000454Jy sigma=28.381664 ! Fit after self-cal, rms=0.980890Jy sigma=27.825485 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.178 mas, bmaj=4.526 mas, bpa=23.47 degrees ! Estimated noise=0.365903 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143797 Jy ! Component: 100 - total flux cleaned = 0.0178324 Jy ! Total flux subtracted in 100 components = 0.0178324 Jy ! Clean residual min=-0.001410 max=0.001784 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0178324 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0178324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028060Jy sigma=0.759148 ! Fit after self-cal, rms=0.025942Jy sigma=0.698142 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00326611 Jy ! Component: 100 - total flux cleaned = 0.00463933 Jy ! Total flux subtracted in 100 components = 0.00463933 Jy ! Clean residual min=-0.001386 max=0.001328 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0224717 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0224717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025370Jy sigma=0.681723 ! Fit after self-cal, rms=0.025369Jy sigma=0.681624 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.578 mas, bmaj=4.518 mas, bpa=22.01 degrees ! Estimated noise=0.169401 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015839 Jy ! Component: 100 - total flux cleaned = 0.00264943 Jy ! Component: 150 - total flux cleaned = 0.00342014 Jy ! Component: 200 - total flux cleaned = 0.0039828 Jy ! Total flux subtracted in 200 components = 0.0039828 Jy ! Clean residual min=-0.000767 max=0.001068 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0264545 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 40 components and 0.0264545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.025245Jy sigma=0.678186 ! Fit after self-cal, rms=0.025248Jy sigma=0.678044 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.578 x 4.518 at 22.01 degrees (North through East) ! Clean map min=-0.00075399 max=0.022646 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.82 HN 1.05 KP 0.99 ! LA 1.02 MK 0.93 NL 1.13 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.89 KP 0.99 ! LA 1.03 MK 0.99 NL 1.08 PT 0.86 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.05 KP 0.96 ! LA 0.97 MK 0.93 NL 1.00 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.99 KP 0.95 ! LA 0.99 MK 0.93 NL 1.15 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.99 KP 0.98 ! LA 1.03 MK 1.02 NL 1.04 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.85 HN 0.97 KP 1.04 ! LA 1.00 MK 1.05 NL 1.18 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.95 KP 1.04 ! LA 1.05 MK 1.03 NL 1.07 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.95 KP 0.98 ! LA 1.03 MK 1.03 NL 1.13 PT 0.89 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.025248Jy sigma=0.678044 ! Fit after self-cal, rms=0.024639Jy sigma=0.675209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=4.521 mas, bpa=21.8 degrees ! Estimated noise=0.167321 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000314486 Jy ! Component: 100 - total flux cleaned = 0.000494114 Jy ! Component: 150 - total flux cleaned = 0.000553722 Jy ! Component: 200 - total flux cleaned = 0.000599361 Jy ! Total flux subtracted in 200 components = 0.000599361 Jy ! Clean residual min=-0.000441 max=0.000473 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0270539 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0270539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024633Jy sigma=0.675067 ! Fit after self-cal, rms=0.024650Jy sigma=0.674827 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024650Jy sigma=0.674827 ! Fit after self-cal, rms=0.024653Jy sigma=0.674790 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.515 mas, bpa=21.82 degrees ! Estimated noise=0.167464 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206288 Jy ! Component: 100 - total flux cleaned = 0.000292737 Jy ! Component: 150 - total flux cleaned = 0.000334544 Jy ! Component: 200 - total flux cleaned = 0.00037037 Jy ! Total flux subtracted in 200 components = 0.00037037 Jy ! Clean residual min=-0.000440 max=0.000454 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0274243 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.0274243 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024651Jy sigma=0.674731 ! Fit after self-cal, rms=0.024653Jy sigma=0.674724 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.39188e-05 Jy ! Component: 100 - total flux cleaned = 6.03285e-05 Jy ! Component: 150 - total flux cleaned = 7.78506e-05 Jy ! Component: 200 - total flux cleaned = 9.09801e-05 Jy ! Total flux subtracted in 200 components = 9.09801e-05 Jy ! Clean residual min=-0.000441 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0275152 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0275152 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024652Jy sigma=0.674705 ! Fit after self-cal, rms=0.024653Jy sigma=0.674705 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024653Jy sigma=0.674705 ! Fit after self-cal, rms=0.024619Jy sigma=0.674688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=4.512 mas, bpa=21.85 degrees ! Estimated noise=0.167423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122424 Jy ! Component: 100 - total flux cleaned = 0.000191473 Jy ! Component: 150 - total flux cleaned = 0.000209695 Jy ! Component: 200 - total flux cleaned = 0.000221326 Jy ! Total flux subtracted in 200 components = 0.000221326 Jy ! Clean residual min=-0.000449 max=0.000445 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0277366 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 59 components and 0.0277366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024617Jy sigma=0.674673 ! Fit after self-cal, rms=0.024617Jy sigma=0.674670 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64469e-05 Jy ! Component: 100 - total flux cleaned = 2.47532e-05 Jy ! Component: 150 - total flux cleaned = 3.40511e-05 Jy ! Component: 200 - total flux cleaned = 3.75115e-05 Jy ! Total flux subtracted in 200 components = 3.75115e-05 Jy ! Clean residual min=-0.000449 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0277741 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.0277741 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024617Jy sigma=0.674665 ! Fit after self-cal, rms=0.024617Jy sigma=0.674662 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024617Jy sigma=0.674662 ! Fit after self-cal, rms=0.024589Jy sigma=0.674655 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=4.924 mas, bpa=16.7 degrees ! Estimated noise=0.213965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114071 Jy ! Component: 100 - total flux cleaned = 0.000149986 Jy ! Component: 150 - total flux cleaned = 0.00016216 Jy ! Component: 200 - total flux cleaned = 0.000165141 Jy ! Total flux subtracted in 200 components = 0.000165141 Jy ! Clean residual min=-0.000480 max=0.000412 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0279392 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.0279392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024589Jy sigma=0.674655 ! Fit after self-cal, rms=0.024588Jy sigma=0.674651 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.98238e-06 Jy ! Component: 100 - total flux cleaned = 2.9878e-06 Jy ! Component: 150 - total flux cleaned = 2.99205e-06 Jy ! Component: 200 - total flux cleaned = 2.96936e-06 Jy ! Total flux subtracted in 200 components = 2.96936e-06 Jy ! Clean residual min=-0.000477 max=0.000412 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0279422 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 68 components and 0.0279422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024588Jy sigma=0.674652 ! Fit after self-cal, rms=0.024588Jy sigma=0.674653 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.51 mas, bpa=21.87 degrees ! Estimated noise=0.167377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 4.51 at 21.87 degrees (North through East) ! Clean map min=-0.00042754 max=0.022465 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=4.517 mas, bpa=23.35 degrees ! Estimated noise=0.3588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161163 Jy ! Component: 100 - total flux cleaned = 0.0199562 Jy ! Component: 150 - total flux cleaned = 0.0217394 Jy ! Component: 200 - total flux cleaned = 0.0228363 Jy ! Total flux subtracted in 200 components = 0.0228363 Jy ! Clean residual min=-0.001349 max=0.001135 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0228363 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0228363 Jy ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.51 mas, bpa=21.87 degrees ! Estimated noise=0.167377 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149359 Jy ! Component: 100 - total flux cleaned = 0.0024879 Jy ! Component: 150 - total flux cleaned = 0.00318973 Jy ! Component: 200 - total flux cleaned = 0.00369162 Jy ! Total flux subtracted in 200 components = 0.00369162 Jy ! Clean residual min=-0.000445 max=0.000576 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0265279 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.0265279 Jy ! Inverting map ! Added new window around map position (8.4, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524726 Jy ! Component: 100 - total flux cleaned = 0.000831872 Jy ! Component: 150 - total flux cleaned = 0.00103476 Jy ! Component: 200 - total flux cleaned = 0.00111585 Jy ! Total flux subtracted in 200 components = 0.00111585 Jy ! Clean residual min=-0.000414 max=0.000461 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0276438 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.0276438 Jy ! Inverting map ! Added new window around map position (-21.3, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020759 Jy ! Component: 100 - total flux cleaned = 0.00024368 Jy ! Component: 150 - total flux cleaned = 0.000274183 Jy ! Component: 200 - total flux cleaned = 0.000288503 Jy ! Total flux subtracted in 200 components = 0.000288503 Jy ! Clean residual min=-0.000411 max=0.000373 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0279323 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 109 components and 0.0279323 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.369 mas, bmaj=4.924 mas, bpa=16.7 degrees ! Estimated noise=0.213965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.03811e-05 Jy ! Component: 100 - total flux cleaned = 3.78898e-05 Jy ! Component: 150 - total flux cleaned = 5.24395e-05 Jy ! Component: 200 - total flux cleaned = 6.54978e-05 Jy ! Total flux subtracted in 200 components = 6.54978e-05 Jy ! Clean residual min=-0.000368 max=0.000326 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0279978 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21087e-05 Jy ! Component: 100 - total flux cleaned = 1.579e-05 Jy ! Component: 150 - total flux cleaned = 2.29889e-05 Jy ! Component: 200 - total flux cleaned = 2.64198e-05 Jy ! Total flux subtracted in 200 components = 2.64198e-05 Jy ! Clean residual min=-0.000361 max=0.000316 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0280242 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 140 components and 0.0280242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=4.51 mas, bpa=21.87 degrees ! Estimated noise=0.167377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.48411e-05 Jy ! Component: 100 - total flux cleaned = 7.58726e-05 Jy ! Component: 150 - total flux cleaned = 9.77794e-05 Jy ! Component: 200 - total flux cleaned = 0.000113164 Jy ! Total flux subtracted in 200 components = 0.000113164 Jy ! Clean residual min=-0.000402 max=0.000369 Jy/beam ! Clean residual mean=0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0281373 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 167 components and 0.0281373 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024572Jy sigma=0.674209 ! Fit after self-cal, rms=0.024570Jy sigma=0.674143 wmodel J0148+5202_C_map.mod ! Writing 167 model components to file: J0148+5202_C_map.mod wobs J0148+5202_C_uvs.fits ! Writing UV FITS file: J0148+5202_C_uvs.fits wwins J0148+5202_C_map.win ! wwins: Wrote 3 windows to J0148+5202_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013471 Jy ! Component: 100 - total flux cleaned = -0.000148654 Jy ! Component: 150 - total flux cleaned = -0.000122906 Jy ! Component: 200 - total flux cleaned = -0.000110328 Jy ! Component: 250 - total flux cleaned = -0.000110318 Jy ! Component: 300 - total flux cleaned = -0.000121866 Jy ! Component: 350 - total flux cleaned = -0.00013296 Jy ! Component: 400 - total flux cleaned = -0.000154688 Jy ! Component: 450 - total flux cleaned = -0.000176093 Jy ! Component: 500 - total flux cleaned = -0.000202225 Jy ! Component: 550 - total flux cleaned = -0.000207521 Jy ! Component: 600 - total flux cleaned = -0.000237948 Jy ! Component: 650 - total flux cleaned = -0.00022791 Jy ! Component: 700 - total flux cleaned = -0.000218058 Jy ! Component: 750 - total flux cleaned = -0.000218066 Jy ! Component: 800 - total flux cleaned = -0.000227597 Jy ! Component: 850 - total flux cleaned = -0.000232315 Jy ! Component: 900 - total flux cleaned = -0.000236967 Jy ! Component: 950 - total flux cleaned = -0.000241589 Jy ! Component: 1000 - total flux cleaned = -0.000259867 Jy ! Component: 1050 - total flux cleaned = -0.000250803 Jy ! Component: 1100 - total flux cleaned = -0.000246375 Jy ! Component: 1150 - total flux cleaned = -0.000237511 Jy ! Component: 1200 - total flux cleaned = -0.000228811 Jy ! Component: 1250 - total flux cleaned = -0.000228828 Jy ! Component: 1300 - total flux cleaned = -0.0002288 Jy ! Component: 1350 - total flux cleaned = -0.000220316 Jy ! Component: 1400 - total flux cleaned = -0.000220377 Jy ! Component: 1450 - total flux cleaned = -0.000220426 Jy ! Component: 1500 - total flux cleaned = -0.000216355 Jy ! Component: 1550 - total flux cleaned = -0.000220459 Jy ! Component: 1600 - total flux cleaned = -0.000232617 Jy ! Component: 1650 - total flux cleaned = -0.000228645 Jy ! Component: 1700 - total flux cleaned = -0.000240527 Jy ! Component: 1750 - total flux cleaned = -0.000244432 Jy ! Component: 1800 - total flux cleaned = -0.000244342 Jy ! Component: 1850 - total flux cleaned = -0.000244328 Jy ! Component: 1900 - total flux cleaned = -0.000236612 Jy ! Component: 1950 - total flux cleaned = -0.000232812 Jy ! Component: 2000 - total flux cleaned = -0.000225295 Jy ! Component: 2050 - total flux cleaned = -0.000240208 Jy ! Component: 2100 - total flux cleaned = -0.000217986 Jy ! Component: 2150 - total flux cleaned = -0.000214311 Jy ! Component: 2200 - total flux cleaned = -0.000203411 Jy ! Component: 2250 - total flux cleaned = -0.000210676 Jy ! Component: 2300 - total flux cleaned = -0.000199848 Jy ! Component: 2350 - total flux cleaned = -0.000203424 Jy ! Component: 2400 - total flux cleaned = -0.000196292 Jy ! Component: 2450 - total flux cleaned = -0.000178727 Jy ! Component: 2500 - total flux cleaned = -0.000189264 Jy ! Component: 2550 - total flux cleaned = -0.000178818 Jy ! Component: 2600 - total flux cleaned = -0.000168475 Jy ! Component: 2650 - total flux cleaned = -0.000154783 Jy ! Component: 2700 - total flux cleaned = -0.000158183 Jy ! Component: 2750 - total flux cleaned = -0.000161545 Jy ! Component: 2800 - total flux cleaned = -0.000158156 Jy ! Component: 2850 - total flux cleaned = -0.000148115 Jy ! Component: 2900 - total flux cleaned = -0.00013814 Jy ! Component: 2950 - total flux cleaned = -0.000134832 Jy ! Component: 3000 - total flux cleaned = -0.000121695 Jy ! Component: 3050 - total flux cleaned = -0.000128201 Jy ! Component: 3100 - total flux cleaned = -0.000124951 Jy ! Component: 3150 - total flux cleaned = -0.000118484 Jy ! Component: 3200 - total flux cleaned = -0.000118449 Jy ! Component: 3250 - total flux cleaned = -0.000124812 Jy ! Component: 3300 - total flux cleaned = -0.000118487 Jy ! Component: 3350 - total flux cleaned = -0.000134209 Jy ! Component: 3400 - total flux cleaned = -0.000127924 Jy ! Component: 3450 - total flux cleaned = -0.000131038 Jy ! Component: 3500 - total flux cleaned = -0.000137208 Jy ! Component: 3550 - total flux cleaned = -0.000137207 Jy ! Component: 3600 - total flux cleaned = -0.000137237 Jy ! Component: 3650 - total flux cleaned = -0.00014029 Jy ! Component: 3700 - total flux cleaned = -0.000137269 Jy ! Component: 3750 - total flux cleaned = -0.000134258 Jy ! Component: 3800 - total flux cleaned = -0.000143275 Jy ! Component: 3850 - total flux cleaned = -0.000140287 Jy ! Component: 3900 - total flux cleaned = -0.000149201 Jy ! Component: 3950 - total flux cleaned = -0.000149189 Jy ! Component: 4000 - total flux cleaned = -0.000160974 Jy ! Component: 4050 - total flux cleaned = -0.000163911 Jy ! Total flux subtracted in 4096 components = -0.000175584 Jy ! Clean residual min=-0.000181 max=0.000146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0279617 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 446 components and 0.0279617 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0148+5202_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.571 x 4.51 at 21.87 degrees (North through East) ! Clean map min=-0.00038389 max=0.022321 Jy/beam ! Writing clean map to FITS file: .//J0148+5202_C_20180528_map.fits wmodel .//J0148+5202_C_20180528_map.mod ! Writing 446 model components to file: .//J0148+5202_C_20180528_map.mod wobs .//J0148+5202_C_20180528_uvs.fits ! Writing UV FITS file: .//J0148+5202_C_20180528_uvs.fits wwins .//J0148+5202_C_20180528_map.win ! wwins: Wrote 4 windows to .//J0148+5202_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0223211 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.24362e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.704753 0.704753 1.40951 2.81901 5.63802 11.276 22.5521 45.1042 90.2084 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 425.681 quit ! Quitting program ! Log file .//J0148+5202_C_20180528_dfm.log closed on Sun Jul 8 13:36:35 2018