! Started logfile: /vlbi/bp222/maps//J0111-1317_S_dfm.log on Thu Sep 27 10:36:18 2018 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 /vlbi/bp222/maps//J0111-1317_S_uvm.fits ! Reading UV FITS file: /vlbi/bp222/maps//J0111-1317_S_uvm.fits ! AN table 1: 66 integrations on 28 of 28 possible baselines. ! AN table 2: 46 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.935587 visibilities/baseline/integration-bin. ! Found source: J0111-1317 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 11736 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0111-1317_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 25 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 289 telescope corrections were flagged in sub-array 1. ! A total of 184 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.010399Jy sigma=12.228355 ! Fit after self-cal, rms=0.753458Jy sigma=9.046090 ! 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=3.153 mas, bmaj=9.561 mas, bpa=-8.441 degrees ! Estimated noise=0.96892 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 = 0.197637 Jy ! Component: 100 - total flux cleaned = 0.240735 Jy ! Total flux subtracted in 100 components = 0.240735 Jy ! Clean residual min=-0.007784 max=0.012051 Jy/beam ! Clean residual mean=0.000038 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.240735 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.240735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089983Jy sigma=0.927593 ! Fit after self-cal, rms=0.089974Jy sigma=0.927543 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109419 Jy ! Component: 100 - total flux cleaned = 0.0117067 Jy ! Total flux subtracted in 100 components = 0.0117067 Jy ! Clean residual min=-0.006372 max=0.006847 Jy/beam ! Clean residual mean=0.000065 rms=0.001716 Jy/beam ! Combined flux in latest and established models = 0.252442 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.252442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089229Jy sigma=0.913391 ! Fit after self-cal, rms=0.089232Jy sigma=0.913356 ! 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=4.202 mas, bmaj=11.96 mas, bpa=-7.638 degrees ! Estimated noise=0.642727 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 = -0.00422736 Jy ! Component: 100 - total flux cleaned = -0.00524282 Jy ! Component: 150 - total flux cleaned = -0.00615373 Jy ! Component: 200 - total flux cleaned = -0.0069726 Jy ! Total flux subtracted in 200 components = -0.0069726 Jy ! Clean residual min=-0.006714 max=0.007227 Jy/beam ! Clean residual mean=0.000086 rms=0.001779 Jy/beam ! Combined flux in latest and established models = 0.245469 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.245469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088603Jy sigma=0.910002 ! Fit after self-cal, rms=0.088593Jy sigma=0.909975 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.202 x 11.96 at -7.638 degrees (North through East) ! Clean map min=-0.0065586 max=0.25537 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 LA 0.95 ! MK 1.01 NL 1.04 OV 0.96 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.01 KP 0.99 LA 0.96 ! NL 0.96 OV 1.00 PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.04 LA 0.95 ! MK 1.03 NL 1.03 OV 0.97 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.76 FD 1.00 KP 0.98 LA 0.96 ! NL 1.00 OV 0.99 PT 1.00 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 1.00 LA 0.91 ! MK 1.01 NL 1.00 OV 0.95 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.99 KP 0.99 LA 0.94 ! NL 1.00 OV 0.99 PT 0.97 SC 1.07 ! ! ! Correcting IF 4. ! A total of 63 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 19.19 HN 0.97 LA 86.84 ! MK 1.00* NL 1.00* OV 1.00* PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 10.39 KP 1.00* LA 2.70 ! NL 1.00* OV 0.99 PT 0.97 SC 1.00* ! ! ! Fit before self-cal, rms=0.088593Jy sigma=0.909975 ! Fit after self-cal, rms=0.067425Jy sigma=0.739927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.203 mas, bmaj=11.92 mas, bpa=-7.901 degrees ! Estimated noise=0.637713 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 = 0.00126157 Jy ! Component: 100 - total flux cleaned = 0.00149506 Jy ! Component: 150 - total flux cleaned = 0.00168368 Jy ! Component: 200 - total flux cleaned = 0.00179228 Jy ! Total flux subtracted in 200 components = 0.00179228 Jy ! Clean residual min=-0.003729 max=0.003369 Jy/beam ! Clean residual mean=0.000026 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.247262 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.247262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067384Jy sigma=0.739443 ! Fit after self-cal, rms=0.067524Jy sigma=0.739307 ! 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. ! ! Fit before self-cal, rms=0.067524Jy sigma=0.739307 ! Fit after self-cal, rms=0.067504Jy sigma=0.734836 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.197 mas, bmaj=11.91 mas, bpa=-7.927 degrees ! Estimated noise=0.640559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131373 Jy ! Component: 100 - total flux cleaned = 0.00176447 Jy ! Component: 150 - total flux cleaned = 0.00192319 Jy ! Component: 200 - total flux cleaned = 0.00205865 Jy ! Total flux subtracted in 200 components = 0.00205865 Jy ! Clean residual min=-0.003081 max=0.003000 Jy/beam ! Clean residual mean=0.000025 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.24932 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.24932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067478Jy sigma=0.734507 ! Fit after self-cal, rms=0.067468Jy sigma=0.734494 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 = 5.47215e-05 Jy ! Component: 100 - total flux cleaned = 0.000134233 Jy ! Component: 150 - total flux cleaned = 0.000162342 Jy ! Component: 200 - total flux cleaned = 0.000202594 Jy ! Total flux subtracted in 200 components = 0.000202594 Jy ! Clean residual min=-0.003065 max=0.002952 Jy/beam ! Clean residual mean=0.000025 rms=0.000699 Jy/beam ! Combined flux in latest and established models = 0.249523 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.249523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067463Jy sigma=0.734416 ! Fit after self-cal, rms=0.067461Jy sigma=0.734412 ! 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. ! ! Fit before self-cal, rms=0.067461Jy sigma=0.734412 ! Fit after self-cal, rms=0.066426Jy sigma=0.723118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.191 mas, bmaj=11.89 mas, bpa=-8.026 degrees ! Estimated noise=0.640384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000915571 Jy ! Component: 100 - total flux cleaned = 0.00100892 Jy ! Component: 150 - total flux cleaned = 0.00110845 Jy ! Component: 200 - total flux cleaned = 0.0011607 Jy ! Total flux subtracted in 200 components = 0.0011607 Jy ! Clean residual min=-0.001880 max=0.001763 Jy/beam ! Clean residual mean=0.000019 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.250684 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.250684 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066411Jy sigma=0.722895 ! Fit after self-cal, rms=0.066419Jy sigma=0.722851 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 = 7.08622e-05 Jy ! Component: 100 - total flux cleaned = 0.000114259 Jy ! Component: 150 - total flux cleaned = 0.000140731 Jy ! Component: 200 - total flux cleaned = 0.0001649 Jy ! Total flux subtracted in 200 components = 0.0001649 Jy ! Clean residual min=-0.001882 max=0.001736 Jy/beam ! Clean residual mean=0.000019 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.250848 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.250848 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066415Jy sigma=0.722789 ! Fit after self-cal, rms=0.066414Jy sigma=0.722787 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066414Jy sigma=0.722787 ! Fit after self-cal, rms=0.066447Jy sigma=0.722691 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.851 mas, bmaj=17.38 mas, bpa=-3.001 degrees ! Estimated noise=0.717719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686814 Jy ! Component: 100 - total flux cleaned = 0.000731096 Jy ! Component: 150 - total flux cleaned = 0.0007707 Jy ! Component: 200 - total flux cleaned = 0.000823003 Jy ! Total flux subtracted in 200 components = 0.000823003 Jy ! Clean residual min=-0.001794 max=0.002109 Jy/beam ! Clean residual mean=0.000029 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.251671 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 55 components and 0.251671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066440Jy sigma=0.722598 ! Fit after self-cal, rms=0.066441Jy sigma=0.722587 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 = 4.80896e-05 Jy ! Component: 100 - total flux cleaned = 7.71623e-05 Jy ! Component: 150 - total flux cleaned = 0.000103773 Jy ! Component: 200 - total flux cleaned = 0.000128304 Jy ! Total flux subtracted in 200 components = 0.000128304 Jy ! Clean residual min=-0.001799 max=0.002104 Jy/beam ! Clean residual mean=0.000028 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.2518 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 55 components and 0.2518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066440Jy sigma=0.722591 ! Fit after self-cal, rms=0.066440Jy sigma=0.722583 ! 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=4.191 mas, bmaj=11.88 mas, bpa=-8.045 degrees ! Estimated noise=0.64087 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.191 x 11.88 at -8.045 degrees (North through East) ! Clean map min=-0.0017779 max=0.25335 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=3.164 mas, bmaj=9.585 mas, bpa=-8.867 degrees ! Estimated noise=0.963622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.196848 Jy ! Component: 100 - total flux cleaned = 0.239808 Jy ! Component: 150 - total flux cleaned = 0.249603 Jy ! Component: 200 - total flux cleaned = 0.252654 Jy ! Total flux subtracted in 200 components = 0.252654 Jy ! Clean residual min=-0.002988 max=0.002762 Jy/beam ! Clean residual mean=0.000014 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.252654 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 0.252654 Jy ! Inverting map and beam ! Estimated beam: bmin=4.191 mas, bmaj=11.88 mas, bpa=-8.045 degrees ! Estimated noise=0.64087 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 = 0.000542386 Jy ! Component: 100 - total flux cleaned = 0.000503383 Jy ! Component: 150 - total flux cleaned = 0.00043831 Jy ! Component: 200 - total flux cleaned = 0.000412233 Jy ! Total flux subtracted in 200 components = 0.000412233 Jy ! Clean residual min=-0.001905 max=0.001879 Jy/beam ! Clean residual mean=0.000019 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.253066 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.253066 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=8.851 mas, bmaj=17.38 mas, bpa=-3.001 degrees ! Estimated noise=0.717719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000577999 Jy ! Component: 100 - total flux cleaned = -0.000563697 Jy ! Component: 150 - total flux cleaned = -0.000551806 Jy ! Component: 200 - total flux cleaned = -0.000573762 Jy ! Total flux subtracted in 200 components = -0.000573762 Jy ! Clean residual min=-0.001798 max=0.001922 Jy/beam ! Clean residual mean=0.000029 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.252493 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 = -1.03438e-05 Jy ! Component: 100 - total flux cleaned = -2.95199e-05 Jy ! Component: 150 - total flux cleaned = -3.80974e-05 Jy ! Component: 200 - total flux cleaned = -4.62519e-05 Jy ! Total flux subtracted in 200 components = -4.62519e-05 Jy ! Clean residual min=-0.001786 max=0.001944 Jy/beam ! Clean residual mean=0.000029 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.252446 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.252446 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.191 mas, bmaj=11.88 mas, bpa=-8.045 degrees ! Estimated noise=0.64087 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108552 Jy ! Component: 100 - total flux cleaned = 0.000137921 Jy ! Component: 150 - total flux cleaned = 0.000179346 Jy ! Component: 200 - total flux cleaned = 0.000159605 Jy ! Total flux subtracted in 200 components = 0.000159605 Jy ! Clean residual min=-0.001846 max=0.001768 Jy/beam ! Clean residual mean=0.000019 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.252606 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.252606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066462Jy sigma=0.722757 ! Fit after self-cal, rms=0.066461Jy sigma=0.722728 wmodel J0111-1317_S_map.mod ! Writing 55 model components to file: J0111-1317_S_map.mod wobs J0111-1317_S_uvs.fits ! Writing UV FITS file: J0111-1317_S_uvs.fits wwins J0111-1317_S_map.win ! wwins: Wrote 1 windows to J0111-1317_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 = -6.8571e-05 Jy ! Component: 100 - total flux cleaned = 8.31909e-05 Jy ! Component: 150 - total flux cleaned = 0.000168077 Jy ! Component: 200 - total flux cleaned = 0.000360367 Jy ! Component: 250 - total flux cleaned = 0.000493102 Jy ! Component: 300 - total flux cleaned = 0.0005443 Jy ! Component: 350 - total flux cleaned = 0.000444771 Jy ! Component: 400 - total flux cleaned = 0.000469164 Jy ! Component: 450 - total flux cleaned = 0.000468659 Jy ! Component: 500 - total flux cleaned = 0.00039877 Jy ! Component: 550 - total flux cleaned = 0.000352886 Jy ! Component: 600 - total flux cleaned = 0.000307566 Jy ! Component: 650 - total flux cleaned = 0.0002416 Jy ! Component: 700 - total flux cleaned = 9.21157e-05 Jy ! Component: 750 - total flux cleaned = 9.01015e-06 Jy ! Component: 800 - total flux cleaned = -1.14155e-05 Jy ! Component: 850 - total flux cleaned = -5.22543e-05 Jy ! Component: 900 - total flux cleaned = -5.27807e-05 Jy ! Component: 950 - total flux cleaned = -9.22168e-05 Jy ! Component: 1000 - total flux cleaned = -7.30911e-05 Jy ! Component: 1050 - total flux cleaned = -9.21289e-05 Jy ! Component: 1100 - total flux cleaned = -5.50105e-05 Jy ! Component: 1150 - total flux cleaned = -9.18539e-05 Jy ! Component: 1200 - total flux cleaned = -0.000146226 Jy ! Component: 1250 - total flux cleaned = -0.000128294 Jy ! Component: 1300 - total flux cleaned = -0.000146244 Jy ! Component: 1350 - total flux cleaned = -0.000198603 Jy ! Component: 1400 - total flux cleaned = -0.000233385 Jy ! Component: 1450 - total flux cleaned = -0.000267519 Jy ! Component: 1500 - total flux cleaned = -0.000300993 Jy ! Component: 1550 - total flux cleaned = -0.000350914 Jy ! Component: 1600 - total flux cleaned = -0.00035093 Jy ! Component: 1650 - total flux cleaned = -0.000432131 Jy ! Component: 1700 - total flux cleaned = -0.000448084 Jy ! Component: 1750 - total flux cleaned = -0.000511734 Jy ! Component: 1800 - total flux cleaned = -0.00062161 Jy ! Component: 1850 - total flux cleaned = -0.00069911 Jy ! Component: 1900 - total flux cleaned = -0.000729805 Jy ! Component: 1950 - total flux cleaned = -0.000775036 Jy ! Component: 2000 - total flux cleaned = -0.000730097 Jy ! Component: 2050 - total flux cleaned = -0.000834376 Jy ! Component: 2100 - total flux cleaned = -0.000834425 Jy ! Component: 2150 - total flux cleaned = -0.000878187 Jy ! Component: 2200 - total flux cleaned = -0.000849381 Jy ! Component: 2250 - total flux cleaned = -0.00084954 Jy ! Component: 2300 - total flux cleaned = -0.000920453 Jy ! Component: 2350 - total flux cleaned = -0.000892398 Jy ! Component: 2400 - total flux cleaned = -0.000864632 Jy ! Component: 2450 - total flux cleaned = -0.000906132 Jy ! Component: 2500 - total flux cleaned = -0.000919844 Jy ! Component: 2550 - total flux cleaned = -0.000852454 Jy ! Component: 2600 - total flux cleaned = -0.000932882 Jy ! Component: 2650 - total flux cleaned = -0.000932876 Jy ! Component: 2700 - total flux cleaned = -0.000946117 Jy ! Component: 2750 - total flux cleaned = -0.000920194 Jy ! Component: 2800 - total flux cleaned = -0.00097222 Jy ! Component: 2850 - total flux cleaned = -0.00106221 Jy ! Component: 2900 - total flux cleaned = -0.00107494 Jy ! Component: 2950 - total flux cleaned = -0.00108748 Jy ! Component: 3000 - total flux cleaned = -0.00107503 Jy ! Component: 3050 - total flux cleaned = -0.0011745 Jy ! Component: 3100 - total flux cleaned = -0.00116219 Jy ! Component: 3150 - total flux cleaned = -0.00123567 Jy ! Component: 3200 - total flux cleaned = -0.00124781 Jy ! Component: 3250 - total flux cleaned = -0.00129613 Jy ! Component: 3300 - total flux cleaned = -0.0013081 Jy ! Component: 3350 - total flux cleaned = -0.00134379 Jy ! Component: 3400 - total flux cleaned = -0.00137922 Jy ! Component: 3450 - total flux cleaned = -0.00140264 Jy ! Component: 3500 - total flux cleaned = -0.00146082 Jy ! Component: 3550 - total flux cleaned = -0.00144926 Jy ! Component: 3600 - total flux cleaned = -0.00152974 Jy ! Component: 3650 - total flux cleaned = -0.00154111 Jy ! Component: 3700 - total flux cleaned = -0.00158639 Jy ! Component: 3750 - total flux cleaned = -0.0016426 Jy ! Component: 3800 - total flux cleaned = -0.00169848 Jy ! Component: 3850 - total flux cleaned = -0.0017095 Jy ! Component: 3900 - total flux cleaned = -0.00172059 Jy ! Component: 3950 - total flux cleaned = -0.00180813 Jy ! Component: 4000 - total flux cleaned = -0.00184061 Jy ! Component: 4050 - total flux cleaned = -0.0018406 Jy ! Total flux subtracted in 4096 components = -0.0019051 Jy ! Clean residual min=-0.000744 max=0.000648 Jy/beam ! Clean residual mean=0.000003 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.250701 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 340 components and 0.250701 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/bp222/maps//J0111-1317_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.191 x 11.88 at -8.045 degrees (North through East) ! Clean map min=-0.0013496 max=0.25252 Jy/beam ! Writing clean map to FITS file: /vlbi/bp222/maps//J0111-1317_S_map.fits wmodel /vlbi/bp222/maps//J0111-1317_S_map.mod ! Writing 340 model components to file: /vlbi/bp222/maps//J0111-1317_S_map.mod wobs /vlbi/bp222/maps//J0111-1317_S_uvs.fits ! Writing UV FITS file: /vlbi/bp222/maps//J0111-1317_S_uvs.fits wwins /vlbi/bp222/maps//J0111-1317_S_map.win ! wwins: Wrote 2 windows to /vlbi/bp222/maps//J0111-1317_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.252525 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021032 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.249861 0.249861 0.499722 0.999444 1.99889 3.99778 7.99556 15.9911 31.9822 63.9644 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.252 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1200.67 quit ! Quitting program ! Log file /vlbi/bp222/maps//J0111-1317_S_dfm.log closed on Thu Sep 27 10:36:22 2018