! Started logfile: /tmp/maps//J1214-1921_C_20180602_dfm.log on Wed Jul 4 23:17:57 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 /tmp/maps//J1214-1921_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1214-1921_C_20180602_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1214-1921 ! ! 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 26496 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 J1214-1921_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=0.997720Jy sigma=21.649319 ! Fit after self-cal, rms=0.949762Jy sigma=20.585642 ! 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=1.197 mas, bmaj=3.369 mas, bpa=-8.368 degrees ! Estimated noise=0.416381 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 = 0.0399578 Jy ! Component: 100 - total flux cleaned = 0.0488219 Jy ! Total flux subtracted in 100 components = 0.0488219 Jy ! Clean residual min=-0.002135 max=0.002967 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0488219 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0488219 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=0.038003Jy sigma=0.684714 ! Fit after self-cal, rms=0.037639Jy sigma=0.678103 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193563 Jy ! Component: 100 - total flux cleaned = 0.00193525 Jy ! Total flux subtracted in 100 components = 0.00193525 Jy ! Clean residual min=-0.001529 max=0.001911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0507572 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0507572 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=0.037463Jy sigma=0.674149 ! Fit after self-cal, rms=0.037450Jy sigma=0.674111 ! 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=1.537 mas, bmaj=3.9 mas, bpa=-5.372 degrees ! Estimated noise=0.207158 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 = 0.000637886 Jy ! Component: 100 - total flux cleaned = 0.000692305 Jy ! Component: 150 - total flux cleaned = 0.000718997 Jy ! Component: 200 - total flux cleaned = 0.000710203 Jy ! Total flux subtracted in 200 components = 0.000710203 Jy ! Clean residual min=-0.001267 max=0.001545 Jy/beam ! Clean residual mean=-0.000004 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0514674 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0514674 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=0.037432Jy sigma=0.673662 ! Fit after self-cal, rms=0.037428Jy sigma=0.673651 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.537 x 3.9 at -5.372 degrees (North through East) ! Clean map min=-0.0012317 max=0.051074 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 1.03 KP 0.94 ! LA 1.01 MK 1.00 NL 1.09 OV 1.01 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.98 KP 0.94 ! LA 1.00 MK 0.99 NL 1.02 OV 1.04 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 HN 1.03 KP 0.94 ! LA 1.00 MK 1.01 NL 1.06 OV 1.07 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 1.01 KP 0.94 ! LA 0.98 MK 1.02 NL 1.12 OV 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.00 HN 0.99 KP 0.93 ! LA 1.01 MK 0.95 NL 1.04 OV 1.01 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 1.00 KP 0.92 ! LA 1.03 MK 0.98 NL 1.07 OV 1.04 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.04 KP 0.92 ! LA 0.97 MK 0.97 NL 1.03 OV 1.04 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.00 KP 0.95 ! LA 0.99 MK 1.00 NL 1.07 OV 1.06 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.037428Jy sigma=0.673651 ! Fit after self-cal, rms=0.036477Jy sigma=0.669858 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.533 mas, bmaj=3.908 mas, bpa=-5.391 degrees ! Estimated noise=0.206696 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 (4.2, -15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116271 Jy ! Component: 100 - total flux cleaned = 0.00174108 Jy ! Component: 150 - total flux cleaned = 0.00211394 Jy ! Component: 200 - total flux cleaned = 0.00231085 Jy ! Total flux subtracted in 200 components = 0.00231085 Jy ! Clean residual min=-0.000656 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0537782 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 47 components and 0.0537782 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=0.036442Jy sigma=0.668908 ! Fit after self-cal, rms=0.036452Jy sigma=0.668757 ! 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=0.036452Jy sigma=0.668757 ! Fit after self-cal, rms=0.036363Jy sigma=0.668710 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=3.913 mas, bpa=-5.399 degrees ! Estimated noise=0.206202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000346816 Jy ! Component: 100 - total flux cleaned = 0.000494113 Jy ! Component: 150 - total flux cleaned = 0.000529753 Jy ! Component: 200 - total flux cleaned = 0.00057351 Jy ! Total flux subtracted in 200 components = 0.00057351 Jy ! Clean residual min=-0.000650 max=0.000586 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0543517 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.0543517 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=0.036359Jy sigma=0.668599 ! Fit after self-cal, rms=0.036359Jy sigma=0.668589 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 = 0.000137799 Jy ! Component: 100 - total flux cleaned = 0.000176658 Jy ! Component: 150 - total flux cleaned = 0.000217394 Jy ! Component: 200 - total flux cleaned = 0.000250556 Jy ! Total flux subtracted in 200 components = 0.000250556 Jy ! Clean residual min=-0.000648 max=0.000581 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0546023 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 83 components and 0.0546023 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=0.036358Jy sigma=0.668553 ! Fit after self-cal, rms=0.036357Jy sigma=0.668550 ! 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=0.036357Jy sigma=0.668550 ! Fit after self-cal, rms=0.036354Jy sigma=0.668543 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=3.914 mas, bpa=-5.392 degrees ! Estimated noise=0.206321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114133 Jy ! Component: 100 - total flux cleaned = 0.000163405 Jy ! Component: 150 - total flux cleaned = 0.000196702 Jy ! Component: 200 - total flux cleaned = 0.000224347 Jy ! Total flux subtracted in 200 components = 0.000224347 Jy ! Clean residual min=-0.000647 max=0.000574 Jy/beam ! Clean residual mean=0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0548266 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.0548266 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=0.036353Jy sigma=0.668519 ! Fit after self-cal, rms=0.036352Jy sigma=0.668517 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 = 6.02062e-05 Jy ! Component: 100 - total flux cleaned = 7.87061e-05 Jy ! Component: 150 - total flux cleaned = 9.65142e-05 Jy ! Component: 200 - total flux cleaned = 0.000113748 Jy ! Total flux subtracted in 200 components = 0.000113748 Jy ! Clean residual min=-0.000649 max=0.000569 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0549404 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.0549404 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=0.036352Jy sigma=0.668503 ! Fit after self-cal, rms=0.036352Jy sigma=0.668503 ! 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=0.036352Jy sigma=0.668503 ! Fit after self-cal, rms=0.036360Jy sigma=0.668500 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=7.165 mas, bpa=-3.217 degrees ! Estimated noise=0.266736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000208543 Jy ! Component: 100 - total flux cleaned = 0.000330799 Jy ! Component: 150 - total flux cleaned = 0.00039669 Jy ! Component: 200 - total flux cleaned = 0.00042484 Jy ! Total flux subtracted in 200 components = 0.00042484 Jy ! Clean residual min=-0.000769 max=0.000728 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0553652 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 112 components and 0.0553652 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=0.036360Jy sigma=0.668498 ! Fit after self-cal, rms=0.036359Jy sigma=0.668492 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 = 9.73998e-05 Jy ! Component: 100 - total flux cleaned = 0.000131285 Jy ! Component: 150 - total flux cleaned = 0.000147336 Jy ! Component: 200 - total flux cleaned = 0.000162185 Jy ! Total flux subtracted in 200 components = 0.000162185 Jy ! Clean residual min=-0.000766 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0555274 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.0555274 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=0.036359Jy sigma=0.668497 ! Fit after self-cal, rms=0.036359Jy sigma=0.668496 ! 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=1.534 mas, bmaj=3.915 mas, bpa=-5.388 degrees ! Estimated noise=0.206488 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.534 x 3.915 at -5.388 degrees (North through East) ! Clean map min=-0.00061112 max=0.050946 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=1.193 mas, bmaj=3.375 mas, bpa=-8.291 degrees ! Estimated noise=0.413984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039872 Jy ! Component: 100 - total flux cleaned = 0.0487837 Jy ! Component: 150 - total flux cleaned = 0.050882 Jy ! Component: 200 - total flux cleaned = 0.051593 Jy ! Total flux subtracted in 200 components = 0.051593 Jy ! Clean residual min=-0.001278 max=0.001209 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.051593 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.051593 Jy ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=3.915 mas, bpa=-5.388 degrees ! Estimated noise=0.206488 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 = 0.00130157 Jy ! Component: 100 - total flux cleaned = 0.00205185 Jy ! Component: 150 - total flux cleaned = 0.00251662 Jy ! Component: 200 - total flux cleaned = 0.00278423 Jy ! Total flux subtracted in 200 components = 0.00278423 Jy ! Clean residual min=-0.000699 max=0.000609 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0543772 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 45 components and 0.0543772 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=3.494 mas, bmaj=7.165 mas, bpa=-3.217 degrees ! Estimated noise=0.266736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498032 Jy ! Component: 100 - total flux cleaned = 0.000754487 Jy ! Component: 150 - total flux cleaned = 0.000929494 Jy ! Component: 200 - total flux cleaned = 0.00102923 Jy ! Total flux subtracted in 200 components = 0.00102923 Jy ! Clean residual min=-0.000791 max=0.000752 Jy/beam ! Clean residual mean=0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0554065 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 = 6.04415e-05 Jy ! Component: 100 - total flux cleaned = 9.33212e-05 Jy ! Component: 150 - total flux cleaned = 0.000101969 Jy ! Component: 200 - total flux cleaned = 0.000110515 Jy ! Total flux subtracted in 200 components = 0.000110515 Jy ! Clean residual min=-0.000779 max=0.000742 Jy/beam ! Clean residual mean=0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.055517 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 83 components and 0.055517 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.534 mas, bmaj=3.915 mas, bpa=-5.388 degrees ! Estimated noise=0.206488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010879 Jy ! Component: 100 - total flux cleaned = -0.000159471 Jy ! Component: 150 - total flux cleaned = -0.000211438 Jy ! Component: 200 - total flux cleaned = -0.000226565 Jy ! Total flux subtracted in 200 components = -0.000226565 Jy ! Clean residual min=-0.000678 max=0.000535 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0552904 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 93 components and 0.0552904 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=0.036364Jy sigma=0.668551 ! Fit after self-cal, rms=0.036367Jy sigma=0.668544 wmodel J1214-1921_C_map.mod ! Writing 93 model components to file: J1214-1921_C_map.mod wobs J1214-1921_C_uvs.fits ! Writing UV FITS file: J1214-1921_C_uvs.fits wwins J1214-1921_C_map.win ! wwins: Wrote 2 windows to J1214-1921_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 = -0.00026828 Jy ! Component: 100 - total flux cleaned = -0.000319526 Jy ! Component: 150 - total flux cleaned = -0.000300551 Jy ! Component: 200 - total flux cleaned = -0.000318519 Jy ! Component: 250 - total flux cleaned = -0.000318385 Jy ! Component: 300 - total flux cleaned = -0.00032696 Jy ! Component: 350 - total flux cleaned = -0.000326928 Jy ! Component: 400 - total flux cleaned = -0.000318895 Jy ! Component: 450 - total flux cleaned = -0.00033437 Jy ! Component: 500 - total flux cleaned = -0.000349504 Jy ! Component: 550 - total flux cleaned = -0.000342204 Jy ! Component: 600 - total flux cleaned = -0.000357017 Jy ! Component: 650 - total flux cleaned = -0.000364286 Jy ! Component: 700 - total flux cleaned = -0.000364298 Jy ! Component: 750 - total flux cleaned = -0.000384966 Jy ! Component: 800 - total flux cleaned = -0.000384943 Jy ! Component: 850 - total flux cleaned = -0.000398311 Jy ! Component: 900 - total flux cleaned = -0.00040488 Jy ! Component: 950 - total flux cleaned = -0.000424164 Jy ! Component: 1000 - total flux cleaned = -0.000430575 Jy ! Component: 1050 - total flux cleaned = -0.000455547 Jy ! Component: 1100 - total flux cleaned = -0.000467829 Jy ! Component: 1150 - total flux cleaned = -0.000485883 Jy ! Component: 1200 - total flux cleaned = -0.000491844 Jy ! Component: 1250 - total flux cleaned = -0.000497772 Jy ! Component: 1300 - total flux cleaned = -0.000521246 Jy ! Component: 1350 - total flux cleaned = -0.000544281 Jy ! Component: 1400 - total flux cleaned = -0.000555756 Jy ! Component: 1450 - total flux cleaned = -0.000583905 Jy ! Component: 1500 - total flux cleaned = -0.000583882 Jy ! Component: 1550 - total flux cleaned = -0.000594892 Jy ! Component: 1600 - total flux cleaned = -0.000627527 Jy ! Component: 1650 - total flux cleaned = -0.000627542 Jy ! Component: 1700 - total flux cleaned = -0.00065423 Jy ! Component: 1750 - total flux cleaned = -0.000664854 Jy ! Component: 1800 - total flux cleaned = -0.000696279 Jy ! Component: 1850 - total flux cleaned = -0.000691074 Jy ! Component: 1900 - total flux cleaned = -0.000711615 Jy ! Component: 1950 - total flux cleaned = -0.000736942 Jy ! Component: 2000 - total flux cleaned = -0.000741928 Jy ! Component: 2050 - total flux cleaned = -0.000751918 Jy ! Component: 2100 - total flux cleaned = -0.000791365 Jy ! Component: 2150 - total flux cleaned = -0.000786519 Jy ! Component: 2200 - total flux cleaned = -0.00082049 Jy ! Component: 2250 - total flux cleaned = -0.000839697 Jy ! Component: 2300 - total flux cleaned = -0.000839659 Jy ! Component: 2350 - total flux cleaned = -0.000858606 Jy ! Component: 2400 - total flux cleaned = -0.00088673 Jy ! Component: 2450 - total flux cleaned = -0.000886689 Jy ! Component: 2500 - total flux cleaned = -0.000923575 Jy ! Component: 2550 - total flux cleaned = -0.00093729 Jy ! Component: 2600 - total flux cleaned = -0.000959986 Jy ! Component: 2650 - total flux cleaned = -0.000982534 Jy ! Component: 2700 - total flux cleaned = -0.00102278 Jy ! Component: 2750 - total flux cleaned = -0.00104058 Jy ! Component: 2800 - total flux cleaned = -0.00109355 Jy ! Component: 2850 - total flux cleaned = -0.00111108 Jy ! Component: 2900 - total flux cleaned = -0.00114155 Jy ! Component: 2950 - total flux cleaned = -0.00117614 Jy ! Component: 3000 - total flux cleaned = -0.00121049 Jy ! Component: 3050 - total flux cleaned = -0.00124033 Jy ! Component: 3100 - total flux cleaned = -0.00127421 Jy ! Component: 3150 - total flux cleaned = -0.00129521 Jy ! Component: 3200 - total flux cleaned = -0.00130359 Jy ! Component: 3250 - total flux cleaned = -0.0013369 Jy ! Component: 3300 - total flux cleaned = -0.00135344 Jy ! Component: 3350 - total flux cleaned = -0.00136992 Jy ! Component: 3400 - total flux cleaned = -0.00138218 Jy ! Component: 3450 - total flux cleaned = -0.00139439 Jy ! Component: 3500 - total flux cleaned = -0.0014065 Jy ! Component: 3550 - total flux cleaned = -0.00143053 Jy ! Component: 3600 - total flux cleaned = -0.00143853 Jy ! Component: 3650 - total flux cleaned = -0.00145437 Jy ! Component: 3700 - total flux cleaned = -0.00146228 Jy ! Component: 3750 - total flux cleaned = -0.00148578 Jy ! Component: 3800 - total flux cleaned = -0.00150527 Jy ! Component: 3850 - total flux cleaned = -0.00150911 Jy ! Component: 3900 - total flux cleaned = -0.00151299 Jy ! Component: 3950 - total flux cleaned = -0.00152452 Jy ! Component: 4000 - total flux cleaned = -0.00153601 Jy ! Component: 4050 - total flux cleaned = -0.0015398 Jy ! Total flux subtracted in 4096 components = -0.0015398 Jy ! Clean residual min=-0.000214 max=0.000210 Jy/beam ! Clean residual mean=0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0537506 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 368 components and 0.0537506 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1214-1921_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.534 x 3.915 at -5.388 degrees (North through East) ! Clean map min=-0.0004237 max=0.050726 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1214-1921_C_20180602_map.fits wmodel /tmp/maps//J1214-1921_C_20180602_map.mod ! Writing 368 model components to file: /tmp/maps//J1214-1921_C_20180602_map.mod wobs /tmp/maps//J1214-1921_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1214-1921_C_20180602_uvs.fits wwins /tmp/maps//J1214-1921_C_20180602_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1214-1921_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0507263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.3913e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377987 0.377987 0.755974 1.51195 3.0239 6.0478 12.0956 24.1912 48.3824 96.7647 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 793.677 quit ! Quitting program ! Log file /tmp/maps//J1214-1921_C_20180602_dfm.log closed on Wed Jul 4 23:18:02 2018