! Started logfile: /image_prod/ug002_uva//J2055-0416_S_dfm.log on Thu Mar 5 05:01:03 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//J2055-0416_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2055-0416_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.956944 visibilities/baseline/integration-bin. ! Found source: J2055-0416 ! ! 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 40 lines of history. ! ! Reading 6201 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 J2055-0416_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018753Jy sigma=7.056278 ! Fit after self-cal, rms=0.795297Jy sigma=5.403563 ! 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=2.764 mas, bmaj=6.871 mas, bpa=-2.252 degrees ! Estimated noise=1.97774 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 = 0.154383 Jy ! Component: 100 - total flux cleaned = 0.210716 Jy ! Total flux subtracted in 100 components = 0.210716 Jy ! Clean residual min=-0.015381 max=0.037187 Jy/beam ! Clean residual mean=-0.000005 rms=0.004358 Jy/beam ! Combined flux in latest and established models = 0.210716 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.210716 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112926Jy sigma=0.714762 ! Fit after self-cal, rms=0.112240Jy sigma=0.712661 ! Inverting map ! Added new window around map position (3.5, -0.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374974 Jy ! Component: 100 - total flux cleaned = 0.0584256 Jy ! Total flux subtracted in 100 components = 0.0584256 Jy ! Clean residual min=-0.009874 max=0.015772 Jy/beam ! Clean residual mean=-0.000004 rms=0.002810 Jy/beam ! Combined flux in latest and established models = 0.269142 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.269142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095579Jy sigma=0.577494 ! Fit after self-cal, rms=0.094664Jy sigma=0.573260 ! 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=3.248 mas, bmaj=7.759 mas, bpa=-0.9887 degrees ! Estimated noise=1.35725 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 = 0.0199838 Jy ! Component: 100 - total flux cleaned = 0.0306969 Jy ! Component: 150 - total flux cleaned = 0.0349026 Jy ! Component: 200 - total flux cleaned = 0.0366031 Jy ! Total flux subtracted in 200 components = 0.0366031 Jy ! Clean residual min=-0.009252 max=0.022992 Jy/beam ! Clean residual mean=-0.000005 rms=0.003241 Jy/beam ! Combined flux in latest and established models = 0.305745 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.305745 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089914Jy sigma=0.541733 ! Fit after self-cal, rms=0.089619Jy sigma=0.540268 ! Inverting map ! Added new window around map position (17, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.020666 Jy ! Component: 100 - total flux cleaned = 0.0316251 Jy ! Component: 150 - total flux cleaned = 0.0397005 Jy ! Component: 200 - total flux cleaned = 0.0461064 Jy ! Total flux subtracted in 200 components = 0.0461064 Jy ! Clean residual min=-0.006761 max=0.009567 Jy/beam ! Clean residual mean=-0.000003 rms=0.002005 Jy/beam ! Combined flux in latest and established models = 0.351851 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 84 components and 0.351851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084638Jy sigma=0.495541 ! Fit after self-cal, rms=0.084197Jy sigma=0.491908 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.248 x 7.759 at -0.9887 degrees (North through East) ! Clean map min=-0.0065676 max=0.21362 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.07 KP 0.97 ! LA 1.00 MK 1.04 NL 1.01 OV 1.01 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.04 KP 0.99 ! LA 0.99 MK 0.98 NL 1.02 OV 0.97 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.98 KP 0.99 ! LA 0.99 MK 0.99 NL 1.00 OV 0.99 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.084197Jy sigma=0.491908 ! Fit after self-cal, rms=0.080210Jy sigma=0.485933 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.269 mas, bmaj=7.768 mas, bpa=-0.8934 degrees ! Estimated noise=1.33816 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, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0089813 Jy ! Component: 100 - total flux cleaned = 0.0143641 Jy ! Component: 150 - total flux cleaned = 0.01824 Jy ! Component: 200 - total flux cleaned = 0.0207097 Jy ! Total flux subtracted in 200 components = 0.0207097 Jy ! Clean residual min=-0.004699 max=0.006359 Jy/beam ! Clean residual mean=0.000003 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.372561 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 124 components and 0.372561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079121Jy sigma=0.476182 ! Fit after self-cal, rms=0.079006Jy sigma=0.475329 ! 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=0.079006Jy sigma=0.475329 ! Fit after self-cal, rms=0.077622Jy sigma=0.469783 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.271 mas, bmaj=7.77 mas, bpa=-0.913 degrees ! Estimated noise=1.33424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00408956 Jy ! Component: 100 - total flux cleaned = 0.00564012 Jy ! Component: 150 - total flux cleaned = 0.00624403 Jy ! Component: 200 - total flux cleaned = 0.00642515 Jy ! Total flux subtracted in 200 components = 0.00642515 Jy ! Clean residual min=-0.004314 max=0.005590 Jy/beam ! Clean residual mean=0.000001 rms=0.001199 Jy/beam ! Combined flux in latest and established models = 0.378986 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 151 components and 0.378986 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077296Jy sigma=0.467200 ! Fit after self-cal, rms=0.077256Jy sigma=0.466969 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 (27, -3.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00518918 Jy ! Component: 100 - total flux cleaned = 0.00837946 Jy ! Component: 150 - total flux cleaned = 0.0108559 Jy ! Component: 200 - total flux cleaned = 0.0126322 Jy ! Total flux subtracted in 200 components = 0.0126322 Jy ! Clean residual min=-0.003613 max=0.003712 Jy/beam ! Clean residual mean=0.000000 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 0.391618 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 186 components and 0.391618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076861Jy sigma=0.463096 ! Fit after self-cal, rms=0.076835Jy sigma=0.462801 ! 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=0.076835Jy sigma=0.462801 ! Fit after self-cal, rms=0.075289Jy sigma=0.457100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.274 mas, bmaj=7.769 mas, bpa=-0.9142 degrees ! Estimated noise=1.33392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288682 Jy ! Component: 100 - total flux cleaned = 0.00507657 Jy ! Component: 150 - total flux cleaned = 0.00658497 Jy ! Component: 200 - total flux cleaned = 0.00778503 Jy ! Total flux subtracted in 200 components = 0.00778503 Jy ! Clean residual min=-0.003008 max=0.003325 Jy/beam ! Clean residual mean=-0.000000 rms=0.000795 Jy/beam ! Combined flux in latest and established models = 0.399403 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 207 components and 0.399403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075114Jy sigma=0.455565 ! Fit after self-cal, rms=0.075101Jy sigma=0.455435 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, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294193 Jy ! Component: 100 - total flux cleaned = 0.00449657 Jy ! Component: 150 - total flux cleaned = 0.00565974 Jy ! Component: 200 - total flux cleaned = 0.00619158 Jy ! Total flux subtracted in 200 components = 0.00619158 Jy ! Clean residual min=-0.002628 max=0.002786 Jy/beam ! Clean residual mean=-0.000001 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.405595 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 233 components and 0.405595 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074940Jy sigma=0.454192 ! Fit after self-cal, rms=0.074928Jy sigma=0.454106 ! 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=0.074928Jy sigma=0.454106 ! Fit after self-cal, rms=0.074595Jy sigma=0.453947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.236 mas, bmaj=12.65 mas, bpa=3.35 degrees ! Estimated noise=1.57604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328712 Jy ! Component: 100 - total flux cleaned = 0.00557063 Jy ! Component: 150 - total flux cleaned = 0.00704161 Jy ! Component: 200 - total flux cleaned = 0.00790245 Jy ! Total flux subtracted in 200 components = 0.00790245 Jy ! Clean residual min=-0.003032 max=0.002670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.413497 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 267 components and 0.413497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074550Jy sigma=0.453363 ! Fit after self-cal, rms=0.074538Jy sigma=0.453255 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 = 0.00170012 Jy ! Component: 100 - total flux cleaned = 0.00236065 Jy ! Component: 150 - total flux cleaned = 0.00269938 Jy ! Component: 200 - total flux cleaned = 0.0028728 Jy ! Total flux subtracted in 200 components = 0.0028728 Jy ! Clean residual min=-0.002877 max=0.002652 Jy/beam ! Clean residual mean=-0.000001 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.41637 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 293 components and 0.41637 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074518Jy sigma=0.453084 ! Fit after self-cal, rms=0.074515Jy sigma=0.453058 ! 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=3.27 mas, bmaj=7.763 mas, bpa=-0.9702 degrees ! Estimated noise=1.33178 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 7.763 at -0.9702 degrees (North through East) ! Clean map min=-0.0026186 max=0.21014 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=2.782 mas, bmaj=6.872 mas, bpa=-2.101 degrees ! Estimated noise=1.94447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.152007 Jy ! Component: 100 - total flux cleaned = 0.211509 Jy ! Component: 150 - total flux cleaned = 0.245742 Jy ! Component: 200 - total flux cleaned = 0.269287 Jy ! Total flux subtracted in 200 components = 0.269287 Jy ! Clean residual min=-0.008969 max=0.013267 Jy/beam ! Clean residual mean=-0.000003 rms=0.002605 Jy/beam ! Combined flux in latest and established models = 0.269287 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.269287 Jy ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=7.763 mas, bpa=-0.9702 degrees ! Estimated noise=1.33178 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 = 0.0237869 Jy ! Component: 100 - total flux cleaned = 0.0413458 Jy ! Component: 150 - total flux cleaned = 0.0551405 Jy ! Component: 200 - total flux cleaned = 0.0663469 Jy ! Total flux subtracted in 200 components = 0.0663469 Jy ! Clean residual min=-0.006727 max=0.006755 Jy/beam ! Clean residual mean=-0.000002 rms=0.002004 Jy/beam ! Combined flux in latest and established models = 0.335633 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 59 components and 0.335633 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=7.236 mas, bmaj=12.65 mas, bpa=3.35 degrees ! Estimated noise=1.57604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163124 Jy ! Component: 100 - total flux cleaned = 0.0285569 Jy ! Component: 150 - total flux cleaned = 0.0382969 Jy ! Component: 200 - total flux cleaned = 0.0462136 Jy ! Total flux subtracted in 200 components = 0.0462136 Jy ! Clean residual min=-0.005774 max=0.005661 Jy/beam ! Clean residual mean=-0.000002 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.381847 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 = 0.00655355 Jy ! Component: 100 - total flux cleaned = 0.0120028 Jy ! Component: 150 - total flux cleaned = 0.0165481 Jy ! Component: 200 - total flux cleaned = 0.0203441 Jy ! Total flux subtracted in 200 components = 0.0203441 Jy ! Clean residual min=-0.003739 max=0.003339 Jy/beam ! Clean residual mean=-0.000002 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.402191 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 130 components and 0.402191 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.27 mas, bmaj=7.763 mas, bpa=-0.9702 degrees ! Estimated noise=1.33178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0031511 Jy ! Component: 100 - total flux cleaned = 0.00439597 Jy ! Component: 150 - total flux cleaned = 0.00540254 Jy ! Component: 200 - total flux cleaned = 0.00622614 Jy ! Total flux subtracted in 200 components = 0.00622614 Jy ! Clean residual min=-0.002845 max=0.003463 Jy/beam ! Clean residual mean=-0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.408417 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.408417 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074836Jy sigma=0.455058 ! Fit after self-cal, rms=0.074732Jy sigma=0.454484 wmodel J2055-0416_S_map.mod ! Writing 157 model components to file: J2055-0416_S_map.mod wobs J2055-0416_S_uvs.fits ! Writing UV FITS file: J2055-0416_S_uvs.fits wwins J2055-0416_S_map.win ! wwins: Wrote 6 windows to J2055-0416_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 = 0.000807419 Jy ! Component: 100 - total flux cleaned = 0.00109151 Jy ! Component: 150 - total flux cleaned = 0.00153845 Jy ! Component: 200 - total flux cleaned = 0.00183998 Jy ! Component: 250 - total flux cleaned = 0.00208853 Jy ! Component: 300 - total flux cleaned = 0.00216904 Jy ! Component: 350 - total flux cleaned = 0.00247815 Jy ! Component: 400 - total flux cleaned = 0.00262707 Jy ! Component: 450 - total flux cleaned = 0.00277239 Jy ! Component: 500 - total flux cleaned = 0.00298561 Jy ! Component: 550 - total flux cleaned = 0.00305505 Jy ! Component: 600 - total flux cleaned = 0.00315602 Jy ! Component: 650 - total flux cleaned = 0.00315527 Jy ! Component: 700 - total flux cleaned = 0.00318735 Jy ! Component: 750 - total flux cleaned = 0.00315495 Jy ! Component: 800 - total flux cleaned = 0.00315443 Jy ! Component: 850 - total flux cleaned = 0.00309317 Jy ! Component: 900 - total flux cleaned = 0.00327503 Jy ! Component: 950 - total flux cleaned = 0.00321424 Jy ! Component: 1000 - total flux cleaned = 0.00312528 Jy ! Component: 1050 - total flux cleaned = 0.00315465 Jy ! Component: 1100 - total flux cleaned = 0.00315516 Jy ! Component: 1150 - total flux cleaned = 0.00309867 Jy ! Component: 1200 - total flux cleaned = 0.00309865 Jy ! Component: 1250 - total flux cleaned = 0.00307133 Jy ! Component: 1300 - total flux cleaned = 0.00301714 Jy ! Component: 1350 - total flux cleaned = 0.00291004 Jy ! Component: 1400 - total flux cleaned = 0.00291036 Jy ! Component: 1450 - total flux cleaned = 0.00283179 Jy ! Component: 1500 - total flux cleaned = 0.00278009 Jy ! Component: 1550 - total flux cleaned = 0.00270364 Jy ! Component: 1600 - total flux cleaned = 0.00265343 Jy ! Component: 1650 - total flux cleaned = 0.00260389 Jy ! Component: 1700 - total flux cleaned = 0.00255505 Jy ! Component: 1750 - total flux cleaned = 0.00257923 Jy ! Component: 1800 - total flux cleaned = 0.0025068 Jy ! Component: 1850 - total flux cleaned = 0.00250672 Jy ! Component: 1900 - total flux cleaned = 0.00250639 Jy ! Component: 1950 - total flux cleaned = 0.00248267 Jy ! Component: 2000 - total flux cleaned = 0.00248281 Jy ! Component: 2050 - total flux cleaned = 0.00241402 Jy ! Component: 2100 - total flux cleaned = 0.00245954 Jy ! Component: 2150 - total flux cleaned = 0.00245968 Jy ! Component: 2200 - total flux cleaned = 0.00254827 Jy ! Component: 2250 - total flux cleaned = 0.00243784 Jy ! Component: 2300 - total flux cleaned = 0.00241601 Jy ! Component: 2350 - total flux cleaned = 0.00237287 Jy ! Component: 2400 - total flux cleaned = 0.00235133 Jy ! Component: 2450 - total flux cleaned = 0.00228752 Jy ! Component: 2500 - total flux cleaned = 0.00224547 Jy ! Component: 2550 - total flux cleaned = 0.00226634 Jy ! Component: 2600 - total flux cleaned = 0.00220431 Jy ! Component: 2650 - total flux cleaned = 0.00212246 Jy ! Component: 2700 - total flux cleaned = 0.00218341 Jy ! Component: 2750 - total flux cleaned = 0.00216311 Jy ! Component: 2800 - total flux cleaned = 0.00212279 Jy ! Component: 2850 - total flux cleaned = 0.00204354 Jy ! Component: 2900 - total flux cleaned = 0.00206333 Jy ! Component: 2950 - total flux cleaned = 0.00204371 Jy ! Component: 3000 - total flux cleaned = 0.00200485 Jy ! Component: 3050 - total flux cleaned = 0.00200503 Jy ! Component: 3100 - total flux cleaned = 0.00198589 Jy ! Component: 3150 - total flux cleaned = 0.00194808 Jy ! Component: 3200 - total flux cleaned = 0.00204169 Jy ! Component: 3250 - total flux cleaned = 0.00198581 Jy ! Component: 3300 - total flux cleaned = 0.00205989 Jy ! Component: 3350 - total flux cleaned = 0.002133 Jy ! Component: 3400 - total flux cleaned = 0.0021148 Jy ! Component: 3450 - total flux cleaned = 0.00211484 Jy ! Component: 3500 - total flux cleaned = 0.0022224 Jy ! Component: 3550 - total flux cleaned = 0.00225799 Jy ! Component: 3600 - total flux cleaned = 0.00225816 Jy ! Component: 3650 - total flux cleaned = 0.00234596 Jy ! Component: 3700 - total flux cleaned = 0.00232872 Jy ! Component: 3750 - total flux cleaned = 0.00244997 Jy ! Component: 3800 - total flux cleaned = 0.00258736 Jy ! Component: 3850 - total flux cleaned = 0.00265563 Jy ! Component: 3900 - total flux cleaned = 0.00265573 Jy ! Component: 3950 - total flux cleaned = 0.0027231 Jy ! Component: 4000 - total flux cleaned = 0.0026729 Jy ! Component: 4050 - total flux cleaned = 0.00275594 Jy ! Total flux subtracted in 4096 components = 0.00278907 Jy ! Clean residual min=-0.000870 max=0.001155 Jy/beam ! Clean residual mean=0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.411206 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 473 components and 0.411207 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2055-0416_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.27 x 7.763 at -0.9702 degrees (North through East) ! Clean map min=-0.0017948 max=0.20996 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2055-0416_S_map.fits wmodel /image_prod/ug002_uva//J2055-0416_S_map.mod ! Writing 473 model components to file: /image_prod/ug002_uva//J2055-0416_S_map.mod wobs /image_prod/ug002_uva//J2055-0416_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2055-0416_S_uvs.fits wwins /image_prod/ug002_uva//J2055-0416_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J2055-0416_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.209962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000296926 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424257 0.424257 0.848513 1.69703 3.39405 6.7881 13.5762 27.1524 54.3048 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.209 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 707.119 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2055-0416_S_dfm.log closed on Thu Mar 5 05:01:07 2020