! Started logfile: /image_prod/ug002_uva//J0038-0207_S_dfm.log on Wed Mar 4 18:33:57 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0038-0207_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0038-0207_S_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! AN table 2: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.970833 visibilities/baseline/integration-bin. ! Found source: J0038-0207 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 4194 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0038-0207_S] 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 0.500x0.500 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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.085945Jy sigma=8.100259 ! Fit after self-cal, rms=0.666862Jy sigma=5.026826 ! 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=2.64 mas, bmaj=7.413 mas, bpa=-2.396 degrees ! Estimated noise=2.10679 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 = 0.247007 Jy ! Component: 100 - total flux cleaned = 0.31237 Jy ! Total flux subtracted in 100 components = 0.31237 Jy ! Clean residual min=-0.016302 max=0.028700 Jy/beam ! Clean residual mean=0.000024 rms=0.004206 Jy/beam ! Combined flux in latest and established models = 0.31237 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.31237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116053Jy sigma=0.627254 ! Fit after self-cal, rms=0.116078Jy sigma=0.627140 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.031492 Jy ! Component: 100 - total flux cleaned = 0.0474298 Jy ! Total flux subtracted in 100 components = 0.0474298 Jy ! Clean residual min=-0.013274 max=0.016657 Jy/beam ! Clean residual mean=0.000016 rms=0.003256 Jy/beam ! Combined flux in latest and established models = 0.3598 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.3598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102765Jy sigma=0.538755 ! Fit after self-cal, rms=0.102797Jy sigma=0.538622 ! 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=3.17 mas, bmaj=8.218 mas, bpa=-2.374 degrees ! Estimated noise=1.55323 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 = 0.0102334 Jy ! Component: 100 - total flux cleaned = 0.0116412 Jy ! Component: 150 - total flux cleaned = 0.0114709 Jy ! Component: 200 - total flux cleaned = 0.0114786 Jy ! Total flux subtracted in 200 components = 0.0114786 Jy ! Clean residual min=-0.013814 max=0.015652 Jy/beam ! Clean residual mean=0.000016 rms=0.003151 Jy/beam ! Combined flux in latest and established models = 0.371279 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.371279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100299Jy sigma=0.533537 ! Fit after self-cal, rms=0.100278Jy sigma=0.533415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.17 x 8.218 at -2.374 degrees (North through East) ! Clean map min=-0.014024 max=0.33096 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.04 LA 1.01 ! MK 0.97 NL 1.09 OV 0.90 PT 1.01 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.69 FD 0.99 HN 1.06 KP 0.98 ! LA 1.04 MK 0.97 OV 0.88 PT 1.02 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 KP 1.04 LA 1.01 ! MK 0.98 NL 1.25 OV 0.90 PT 1.03 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.97 HN 1.02 KP 1.03 ! LA 1.02 MK 0.98 OV 0.97 PT 1.04 ! SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 0.99 KP 1.08 LA 1.02 ! MK 0.99 NL 1.17 OV 0.88 PT 1.01 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 1.00 HN 1.02 KP 1.02 ! LA 1.05 MK 0.97 OV 0.88 PT 1.04 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.100278Jy sigma=0.533415 ! Fit after self-cal, rms=0.074950Jy sigma=0.467406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.179 mas, bmaj=8.165 mas, bpa=-2.378 degrees ! Estimated noise=1.5458 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 (9, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131816 Jy ! Component: 100 - total flux cleaned = 0.0182264 Jy ! Component: 150 - total flux cleaned = 0.0191859 Jy ! Component: 200 - total flux cleaned = 0.0194446 Jy ! Total flux subtracted in 200 components = 0.0194446 Jy ! Clean residual min=-0.004436 max=0.006700 Jy/beam ! Clean residual mean=0.000002 rms=0.001362 Jy/beam ! Combined flux in latest and established models = 0.390723 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 0.390723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072662Jy sigma=0.448472 ! Fit after self-cal, rms=0.072237Jy sigma=0.445736 ! 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. ! ! Fit before self-cal, rms=0.072237Jy sigma=0.445736 ! Fit after self-cal, rms=0.071420Jy sigma=0.443413 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=8.146 mas, bpa=-2.273 degrees ! Estimated noise=1.54134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00576152 Jy ! Component: 100 - total flux cleaned = 0.00717257 Jy ! Component: 150 - total flux cleaned = 0.00800771 Jy ! Component: 200 - total flux cleaned = 0.00808293 Jy ! Total flux subtracted in 200 components = 0.00808293 Jy ! Clean residual min=-0.003476 max=0.005838 Jy/beam ! Clean residual mean=0.000003 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.398806 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.398806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070862Jy sigma=0.439319 ! Fit after self-cal, rms=0.070758Jy sigma=0.438665 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) ! Added new window around map position (51.5, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482543 Jy ! Component: 100 - total flux cleaned = 0.0059259 Jy ! Component: 150 - total flux cleaned = 0.00635175 Jy ! Component: 200 - total flux cleaned = 0.00679624 Jy ! Total flux subtracted in 200 components = 0.00679624 Jy ! Clean residual min=-0.003421 max=0.004103 Jy/beam ! Clean residual mean=0.000003 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.405602 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.405602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070307Jy sigma=0.435231 ! Fit after self-cal, rms=0.070242Jy sigma=0.435006 ! Inverting map ! Added new window around map position (-8.5, 35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288729 Jy ! Component: 100 - total flux cleaned = 0.00406247 Jy ! Component: 150 - total flux cleaned = 0.00476363 Jy ! Component: 200 - total flux cleaned = 0.00482691 Jy ! Total flux subtracted in 200 components = 0.00482691 Jy ! Clean residual min=-0.003210 max=0.002779 Jy/beam ! Clean residual mean=0.000002 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.410429 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 120 components and 0.410429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069986Jy sigma=0.433199 ! Fit after self-cal, rms=0.069980Jy sigma=0.433167 ! 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. ! ! Fit before self-cal, rms=0.069980Jy sigma=0.433167 ! Fit after self-cal, rms=0.069905Jy sigma=0.432243 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.169 mas, bmaj=8.137 mas, bpa=-2.28 degrees ! Estimated noise=1.54041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226633 Jy ! Component: 100 - total flux cleaned = 0.00288198 Jy ! Component: 150 - total flux cleaned = 0.00320232 Jy ! Component: 200 - total flux cleaned = 0.00339585 Jy ! Total flux subtracted in 200 components = 0.00339585 Jy ! Clean residual min=-0.002534 max=0.002590 Jy/beam ! Clean residual mean=0.000003 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.413825 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.413825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069774Jy sigma=0.431492 ! Fit after self-cal, rms=0.069758Jy sigma=0.431428 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 = 0.000706879 Jy ! Component: 100 - total flux cleaned = 0.000837174 Jy ! Component: 150 - total flux cleaned = 0.000836579 Jy ! Component: 200 - total flux cleaned = 0.000912419 Jy ! Total flux subtracted in 200 components = 0.000912419 Jy ! Clean residual min=-0.002483 max=0.002451 Jy/beam ! Clean residual mean=0.000003 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 0.414738 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 150 components and 0.414738 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069702Jy sigma=0.431111 ! Fit after self-cal, rms=0.069695Jy sigma=0.431096 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.069695Jy sigma=0.431096 ! Fit after self-cal, rms=0.069750Jy sigma=0.430949 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.365 mas, bmaj=14.1 mas, bpa=5.666 degrees ! Estimated noise=1.93194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125203 Jy ! Component: 100 - total flux cleaned = 0.00139828 Jy ! Component: 150 - total flux cleaned = 0.00151488 Jy ! Component: 200 - total flux cleaned = 0.0015829 Jy ! Total flux subtracted in 200 components = 0.0015829 Jy ! Clean residual min=-0.003141 max=0.002472 Jy/beam ! Clean residual mean=0.000005 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.41632 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 167 components and 0.416321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069722Jy sigma=0.430873 ! Fit after self-cal, rms=0.069713Jy sigma=0.430832 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 = 0.000507804 Jy ! Component: 100 - total flux cleaned = 0.000450874 Jy ! Component: 150 - total flux cleaned = 0.000343796 Jy ! Component: 200 - total flux cleaned = 0.000194136 Jy ! Total flux subtracted in 200 components = 0.000194136 Jy ! Clean residual min=-0.003052 max=0.002373 Jy/beam ! Clean residual mean=0.000005 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.416515 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 180 components and 0.416515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069709Jy sigma=0.430817 ! Fit after self-cal, rms=0.069705Jy sigma=0.430809 ! 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=3.167 mas, bmaj=8.133 mas, bpa=-2.281 degrees ! Estimated noise=1.54176 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.167 x 8.133 at -2.281 degrees (North through East) ! Clean map min=-0.0024274 max=0.3275 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=2.64 mas, bmaj=7.358 mas, bpa=-2.244 degrees ! Estimated noise=2.0848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.244315 Jy ! Component: 100 - total flux cleaned = 0.309174 Jy ! Component: 150 - total flux cleaned = 0.342036 Jy ! Component: 200 - total flux cleaned = 0.361118 Jy ! Total flux subtracted in 200 components = 0.361118 Jy ! Clean residual min=-0.006187 max=0.009632 Jy/beam ! Clean residual mean=0.000008 rms=0.001687 Jy/beam ! Combined flux in latest and established models = 0.361118 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 0.361118 Jy ! Inverting map and beam ! Estimated beam: bmin=3.167 mas, bmaj=8.133 mas, bpa=-2.281 degrees ! Estimated noise=1.54176 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 = 0.0159277 Jy ! Component: 100 - total flux cleaned = 0.0266344 Jy ! Component: 150 - total flux cleaned = 0.0343699 Jy ! Component: 200 - total flux cleaned = 0.0401635 Jy ! Total flux subtracted in 200 components = 0.0401635 Jy ! Clean residual min=-0.003513 max=0.004951 Jy/beam ! Clean residual mean=0.000005 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.401282 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.401282 Jy ! Inverting map ! Added new window around map position (15, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499145 Jy ! Component: 100 - total flux cleaned = 0.00857309 Jy ! Component: 150 - total flux cleaned = 0.0107991 Jy ! Component: 200 - total flux cleaned = 0.0126236 Jy ! Total flux subtracted in 200 components = 0.0126236 Jy ! Clean residual min=-0.002841 max=0.002670 Jy/beam ! Clean residual mean=0.000003 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.413905 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 79 components and 0.413905 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.365 mas, bmaj=14.1 mas, bpa=5.666 degrees ! Estimated noise=1.93194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024346 Jy ! Component: 100 - total flux cleaned = 0.00301599 Jy ! Component: 150 - total flux cleaned = 0.0032272 Jy ! Component: 200 - total flux cleaned = 0.00328681 Jy ! Total flux subtracted in 200 components = 0.00328681 Jy ! Clean residual min=-0.003454 max=0.002625 Jy/beam ! Clean residual mean=0.000005 rms=0.000808 Jy/beam ! Combined flux in latest and established models = 0.417192 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 = 0.000111336 Jy ! Component: 100 - total flux cleaned = 0.000112977 Jy ! Component: 150 - total flux cleaned = 0.000203875 Jy ! Component: 200 - total flux cleaned = 0.000162739 Jy ! Total flux subtracted in 200 components = 0.000162739 Jy ! Clean residual min=-0.003216 max=0.002389 Jy/beam ! Clean residual mean=0.000004 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.417355 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 118 components and 0.417355 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.167 mas, bmaj=8.133 mas, bpa=-2.281 degrees ! Estimated noise=1.54176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000240168 Jy ! Component: 100 - total flux cleaned = -0.000236139 Jy ! Component: 150 - total flux cleaned = -0.000351857 Jy ! Component: 200 - total flux cleaned = -0.000403135 Jy ! Total flux subtracted in 200 components = -0.000403135 Jy ! Clean residual min=-0.002509 max=0.002381 Jy/beam ! Clean residual mean=0.000002 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.416952 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 138 components and 0.416952 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069739Jy sigma=0.431019 ! Fit after self-cal, rms=0.069712Jy sigma=0.430908 wmodel J0038-0207_S_map.mod ! Writing 138 model components to file: J0038-0207_S_map.mod wobs J0038-0207_S_uvs.fits ! Writing UV FITS file: J0038-0207_S_uvs.fits wwins J0038-0207_S_map.win ! wwins: Wrote 5 windows to J0038-0207_S_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 = -0.000590618 Jy ! Component: 100 - total flux cleaned = -0.00107887 Jy ! Component: 150 - total flux cleaned = -0.00126935 Jy ! Component: 200 - total flux cleaned = -0.00152347 Jy ! Component: 250 - total flux cleaned = -0.00183722 Jy ! Component: 300 - total flux cleaned = -0.00213779 Jy ! Component: 350 - total flux cleaned = -0.00236329 Jy ! Component: 400 - total flux cleaned = -0.00261318 Jy ! Component: 450 - total flux cleaned = -0.00279542 Jy ! Component: 500 - total flux cleaned = -0.00297262 Jy ! Component: 550 - total flux cleaned = -0.00308789 Jy ! Component: 600 - total flux cleaned = -0.0031998 Jy ! Component: 650 - total flux cleaned = -0.00317193 Jy ! Component: 700 - total flux cleaned = -0.00314578 Jy ! Component: 750 - total flux cleaned = -0.0031984 Jy ! Component: 800 - total flux cleaned = -0.003173 Jy ! Component: 850 - total flux cleaned = -0.00322218 Jy ! Component: 900 - total flux cleaned = -0.00312438 Jy ! Component: 950 - total flux cleaned = -0.00310068 Jy ! Component: 1000 - total flux cleaned = -0.00317127 Jy ! Component: 1050 - total flux cleaned = -0.00317125 Jy ! Component: 1100 - total flux cleaned = -0.00312613 Jy ! Component: 1150 - total flux cleaned = -0.00314816 Jy ! Component: 1200 - total flux cleaned = -0.00310444 Jy ! Component: 1250 - total flux cleaned = -0.00310441 Jy ! Component: 1300 - total flux cleaned = -0.0030405 Jy ! Component: 1350 - total flux cleaned = -0.00297782 Jy ! Component: 1400 - total flux cleaned = -0.00299816 Jy ! Component: 1450 - total flux cleaned = -0.00293762 Jy ! Component: 1500 - total flux cleaned = -0.00287798 Jy ! Component: 1550 - total flux cleaned = -0.00285807 Jy ! Component: 1600 - total flux cleaned = -0.00283849 Jy ! Component: 1650 - total flux cleaned = -0.00278055 Jy ! Component: 1700 - total flux cleaned = -0.00276163 Jy ! Component: 1750 - total flux cleaned = -0.00274253 Jy ! Component: 1800 - total flux cleaned = -0.00268681 Jy ! Component: 1850 - total flux cleaned = -0.00268681 Jy ! Component: 1900 - total flux cleaned = -0.00265044 Jy ! Component: 1950 - total flux cleaned = -0.00261487 Jy ! Component: 2000 - total flux cleaned = -0.00254451 Jy ! Component: 2050 - total flux cleaned = -0.00252706 Jy ! Component: 2100 - total flux cleaned = -0.00245833 Jy ! Component: 2150 - total flux cleaned = -0.00240732 Jy ! Component: 2200 - total flux cleaned = -0.00237362 Jy ! Component: 2250 - total flux cleaned = -0.00235679 Jy ! Component: 2300 - total flux cleaned = -0.00230745 Jy ! Component: 2350 - total flux cleaned = -0.00232375 Jy ! Component: 2400 - total flux cleaned = -0.00227529 Jy ! Component: 2450 - total flux cleaned = -0.0022277 Jy ! Component: 2500 - total flux cleaned = -0.00222778 Jy ! Component: 2550 - total flux cleaned = -0.00218104 Jy ! Component: 2600 - total flux cleaned = -0.00216593 Jy ! Component: 2650 - total flux cleaned = -0.00218109 Jy ! Component: 2700 - total flux cleaned = -0.00218076 Jy ! Component: 2750 - total flux cleaned = -0.00216571 Jy ! Component: 2800 - total flux cleaned = -0.00215099 Jy ! Component: 2850 - total flux cleaned = -0.00215104 Jy ! Component: 2900 - total flux cleaned = -0.00219455 Jy ! Component: 2950 - total flux cleaned = -0.00219433 Jy ! Component: 3000 - total flux cleaned = -0.00218014 Jy ! Component: 3050 - total flux cleaned = -0.0022085 Jy ! Component: 3100 - total flux cleaned = -0.00219466 Jy ! Component: 3150 - total flux cleaned = -0.00222249 Jy ! Component: 3200 - total flux cleaned = -0.00223628 Jy ! Component: 3250 - total flux cleaned = -0.00224961 Jy ! Component: 3300 - total flux cleaned = -0.00224943 Jy ! Component: 3350 - total flux cleaned = -0.00224935 Jy ! Component: 3400 - total flux cleaned = -0.00228898 Jy ! Component: 3450 - total flux cleaned = -0.00227568 Jy ! Component: 3500 - total flux cleaned = -0.00226259 Jy ! Component: 3550 - total flux cleaned = -0.00227547 Jy ! Component: 3600 - total flux cleaned = -0.00227542 Jy ! Component: 3650 - total flux cleaned = -0.00217362 Jy ! Component: 3700 - total flux cleaned = -0.00221161 Jy ! Component: 3750 - total flux cleaned = -0.00227426 Jy ! Component: 3800 - total flux cleaned = -0.00223682 Jy ! Component: 3850 - total flux cleaned = -0.00223678 Jy ! Component: 3900 - total flux cleaned = -0.00219994 Jy ! Component: 3950 - total flux cleaned = -0.00220005 Jy ! Component: 4000 - total flux cleaned = -0.00222435 Jy ! Component: 4050 - total flux cleaned = -0.00220037 Jy ! Total flux subtracted in 4096 components = -0.0021765 Jy ! Clean residual min=-0.000800 max=0.000725 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.414775 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 408 components and 0.414775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0038-0207_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.167 x 8.133 at -2.281 degrees (North through East) ! Clean map min=-0.0021591 max=0.32484 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0038-0207_S_map.fits wmodel /image_prod/ug002_uva//J0038-0207_S_map.mod ! Writing 408 model components to file: /image_prod/ug002_uva//J0038-0207_S_map.mod wobs /image_prod/ug002_uva//J0038-0207_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0038-0207_S_uvs.fits wwins /image_prod/ug002_uva//J0038-0207_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0038-0207_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.324839 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210809 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194689 0.194689 0.389378 0.778757 1.55751 3.11503 6.23005 12.4601 24.9202 49.8404 99.6809 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.324 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1540.92 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0038-0207_S_dfm.log closed on Wed Mar 4 18:34:02 2020