! Started logfile: .//J0545-3146_C_dfm.log on Mon Jan 20 17:31:25 2020 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 .//J0545-3146_C_uva.fits ! Reading UV FITS file: .//J0545-3146_C_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0545-3146 ! ! 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 2040 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 J0545-3146_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000491Jy sigma=15.345825 ! Fit after self-cal, rms=0.960913Jy sigma=14.736536 ! 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=1.561 mas, bmaj=9.989 mas, bpa=4.796 degrees ! Estimated noise=1.48864 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 = 0.0306582 Jy ! Component: 100 - total flux cleaned = 0.0373949 Jy ! Total flux subtracted in 100 components = 0.0373949 Jy ! Clean residual min=-0.004276 max=0.004454 Jy/beam ! Clean residual mean=-0.000000 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.0373949 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0373949 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=0.049359Jy sigma=0.677888 ! Fit after self-cal, rms=0.048392Jy sigma=0.662624 ! 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=1.935 mas, bmaj=10.08 mas, bpa=4.201 degrees ! Estimated noise=1.04731 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 = 0.00393735 Jy ! Component: 100 - total flux cleaned = 0.00564542 Jy ! Component: 150 - total flux cleaned = 0.00654679 Jy ! Component: 200 - total flux cleaned = 0.00669023 Jy ! Total flux subtracted in 200 components = 0.00669023 Jy ! Clean residual min=-0.002903 max=0.002249 Jy/beam ! Clean residual mean=-0.000013 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.0440851 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 0.0440851 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=0.048102Jy sigma=0.657652 ! Fit after self-cal, rms=0.048061Jy sigma=0.657419 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.935 x 10.08 at 4.201 degrees (North through East) ! Clean map min=-0.0028572 max=0.041517 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! KP 0.94 LA 1.18 NL 0.93 OV 0.83 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.02 LA 0.95 NL 1.03 OV 0.87 ! PT 0.84 SC 1.16 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 0.89 LA 1.11 NL 1.08 OV 1.22 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 0.92 LA 1.21 NL 0.97 OV 1.16 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 0.95 LA 0.97 NL 0.86 OV 1.05 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.03 LA 1.12 NL 1.08 OV 0.92 ! PT 1.03 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00 LA 1.22 NL 1.11 OV 0.99 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 0.98 LA 1.00 NL 0.96 OV 0.97 ! PT 0.93 SC 1.06 ! ! ! Fit before self-cal, rms=0.048061Jy sigma=0.657419 ! Fit after self-cal, rms=0.048486Jy sigma=0.652708 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.947 mas, bmaj=10.08 mas, bpa=4.051 degrees ! Estimated noise=1.04024 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 = -0.000210193 Jy ! Component: 100 - total flux cleaned = -0.000210027 Jy ! Component: 150 - total flux cleaned = -0.000229306 Jy ! Component: 200 - total flux cleaned = -0.000213418 Jy ! Total flux subtracted in 200 components = -0.000213418 Jy ! Clean residual min=-0.002660 max=0.001942 Jy/beam ! Clean residual mean=-0.000015 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0438717 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0438717 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=0.048463Jy sigma=0.652382 ! Fit after self-cal, rms=0.048607Jy sigma=0.651630 ! 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=0.048607Jy sigma=0.651630 ! Fit after self-cal, rms=0.049213Jy sigma=0.651452 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.951 mas, bmaj=10.12 mas, bpa=4.022 degrees ! Estimated noise=1.03922 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294256 Jy ! Component: 100 - total flux cleaned = -0.000278239 Jy ! Component: 150 - total flux cleaned = -0.00027909 Jy ! Component: 200 - total flux cleaned = -0.000289385 Jy ! Total flux subtracted in 200 components = -0.000289385 Jy ! Clean residual min=-0.002581 max=0.002004 Jy/beam ! Clean residual mean=-0.000014 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0435823 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0435823 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=0.049200Jy sigma=0.651337 ! Fit after self-cal, rms=0.049236Jy sigma=0.651250 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 = 0.000158556 Jy ! Component: 100 - total flux cleaned = 0.000159767 Jy ! Component: 150 - total flux cleaned = 0.000159402 Jy ! Component: 200 - total flux cleaned = 0.000167418 Jy ! Total flux subtracted in 200 components = 0.000167418 Jy ! Clean residual min=-0.002698 max=0.001996 Jy/beam ! Clean residual mean=-0.000014 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0437497 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0437497 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=0.049229Jy sigma=0.651199 ! Fit after self-cal, rms=0.049224Jy sigma=0.651179 ! 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=0.049224Jy sigma=0.651179 ! Fit after self-cal, rms=0.049411Jy sigma=0.651140 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.955 mas, bmaj=10.15 mas, bpa=3.997 degrees ! Estimated noise=1.03852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000301068 Jy ! Component: 100 - total flux cleaned = -0.000311618 Jy ! Component: 150 - total flux cleaned = -0.00031155 Jy ! Component: 200 - total flux cleaned = -0.000304175 Jy ! Total flux subtracted in 200 components = -0.000304175 Jy ! Clean residual min=-0.002673 max=0.001958 Jy/beam ! Clean residual mean=-0.000015 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0434455 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0434455 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=0.049404Jy sigma=0.651125 ! Fit after self-cal, rms=0.049412Jy sigma=0.651106 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 = 5.22959e-05 Jy ! Component: 100 - total flux cleaned = 2.74441e-05 Jy ! Component: 150 - total flux cleaned = 3.40969e-05 Jy ! Component: 200 - total flux cleaned = 3.98629e-05 Jy ! Total flux subtracted in 200 components = 3.98629e-05 Jy ! Clean residual min=-0.002703 max=0.001929 Jy/beam ! Clean residual mean=-0.000015 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0434854 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 59 components and 0.0434854 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=0.049407Jy sigma=0.651107 ! Fit after self-cal, rms=0.049405Jy sigma=0.651098 ! 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=0.049405Jy sigma=0.651098 ! Fit after self-cal, rms=0.049612Jy sigma=0.651076 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.99 mas, bmaj=11.88 mas, bpa=-5.935 degrees ! Estimated noise=1.25604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.57265e-05 Jy ! Component: 100 - total flux cleaned = -1.58001e-05 Jy ! Component: 150 - total flux cleaned = 2.25064e-06 Jy ! Component: 200 - total flux cleaned = 2.68456e-05 Jy ! Total flux subtracted in 200 components = 2.68456e-05 Jy ! Clean residual min=-0.002873 max=0.001889 Jy/beam ! Clean residual mean=-0.000028 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0435122 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.0435122 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=0.049607Jy sigma=0.651096 ! Fit after self-cal, rms=0.049618Jy sigma=0.651086 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 = 8.97475e-05 Jy ! Component: 100 - total flux cleaned = 0.000104933 Jy ! Component: 150 - total flux cleaned = 0.00011898 Jy ! Component: 200 - total flux cleaned = 0.000138616 Jy ! Total flux subtracted in 200 components = 0.000138616 Jy ! Clean residual min=-0.002871 max=0.001910 Jy/beam ! Clean residual mean=-0.000028 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0436509 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 66 components and 0.0436509 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=0.049615Jy sigma=0.651112 ! Fit after self-cal, rms=0.049614Jy sigma=0.651108 ! 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=1.958 mas, bmaj=10.19 mas, bpa=3.985 degrees ! Estimated noise=1.03883 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.958 x 10.19 at 3.985 degrees (North through East) ! Clean map min=-0.0026117 max=0.040767 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=1.569 mas, bmaj=9.947 mas, bpa=4.562 degrees ! Estimated noise=1.4643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0309072 Jy ! Component: 100 - total flux cleaned = 0.037767 Jy ! Component: 150 - total flux cleaned = 0.0398119 Jy ! Component: 200 - total flux cleaned = 0.0406452 Jy ! Total flux subtracted in 200 components = 0.0406452 Jy ! Clean residual min=-0.003296 max=0.003325 Jy/beam ! Clean residual mean=-0.000005 rms=0.000958 Jy/beam ! Combined flux in latest and established models = 0.0406452 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 0.0406452 Jy ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=10.19 mas, bpa=3.985 degrees ! Estimated noise=1.03883 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 = 0.00154485 Jy ! Component: 100 - total flux cleaned = 0.00182438 Jy ! Component: 150 - total flux cleaned = 0.00192783 Jy ! Component: 200 - total flux cleaned = 0.00198094 Jy ! Total flux subtracted in 200 components = 0.00198094 Jy ! Clean residual min=-0.002734 max=0.001952 Jy/beam ! Clean residual mean=-0.000014 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.0426261 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0426261 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=3.99 mas, bmaj=11.88 mas, bpa=-5.935 degrees ! Estimated noise=1.25604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529919 Jy ! Component: 100 - total flux cleaned = 0.000604617 Jy ! Component: 150 - total flux cleaned = 0.000645142 Jy ! Component: 200 - total flux cleaned = 0.000683417 Jy ! Total flux subtracted in 200 components = 0.000683417 Jy ! Clean residual min=-0.002940 max=0.001874 Jy/beam ! Clean residual mean=-0.000026 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0433095 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 = 3.6978e-05 Jy ! Component: 100 - total flux cleaned = 7.1658e-05 Jy ! Component: 150 - total flux cleaned = 0.000104619 Jy ! Component: 200 - total flux cleaned = 0.000136263 Jy ! Total flux subtracted in 200 components = 0.000136263 Jy ! Clean residual min=-0.002926 max=0.001863 Jy/beam ! Clean residual mean=-0.000027 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.0434458 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0434458 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.958 mas, bmaj=10.19 mas, bpa=3.985 degrees ! Estimated noise=1.03883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148106 Jy ! Component: 100 - total flux cleaned = -0.000147052 Jy ! Component: 150 - total flux cleaned = -0.000146696 Jy ! Component: 200 - total flux cleaned = -0.000158125 Jy ! Total flux subtracted in 200 components = -0.000158125 Jy ! Clean residual min=-0.002736 max=0.001840 Jy/beam ! Clean residual mean=-0.000015 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.0432877 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0432877 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=0.049618Jy sigma=0.651201 ! Fit after self-cal, rms=0.049612Jy sigma=0.651179 wmodel J0545-3146_C_map.mod ! Writing 40 model components to file: J0545-3146_C_map.mod wobs J0545-3146_C_uvs.fits ! Writing UV FITS file: J0545-3146_C_uvs.fits wwins J0545-3146_C_map.win ! wwins: Wrote 1 windows to J0545-3146_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 = -0.00120199 Jy ! Component: 100 - total flux cleaned = -0.00222317 Jy ! Component: 150 - total flux cleaned = -0.00293415 Jy ! Component: 200 - total flux cleaned = -0.0031882 Jy ! Component: 250 - total flux cleaned = -0.00336104 Jy ! Component: 300 - total flux cleaned = -0.00344248 Jy ! Component: 350 - total flux cleaned = -0.00357051 Jy ! Component: 400 - total flux cleaned = -0.00361943 Jy ! Component: 450 - total flux cleaned = -0.00371271 Jy ! Component: 500 - total flux cleaned = -0.00373476 Jy ! Component: 550 - total flux cleaned = -0.00377784 Jy ! Component: 600 - total flux cleaned = -0.00371465 Jy ! Component: 650 - total flux cleaned = -0.00367396 Jy ! Component: 700 - total flux cleaned = -0.00363432 Jy ! Component: 750 - total flux cleaned = -0.0035565 Jy ! Component: 800 - total flux cleaned = -0.0035184 Jy ! Component: 850 - total flux cleaned = -0.00344375 Jy ! Component: 900 - total flux cleaned = -0.00342558 Jy ! Component: 950 - total flux cleaned = -0.00340757 Jy ! Component: 1000 - total flux cleaned = -0.00335488 Jy ! Component: 1050 - total flux cleaned = -0.00333778 Jy ! Component: 1100 - total flux cleaned = -0.00332082 Jy ! Component: 1150 - total flux cleaned = -0.00330405 Jy ! Component: 1200 - total flux cleaned = -0.00330391 Jy ! Component: 1250 - total flux cleaned = -0.00330397 Jy ! Component: 1300 - total flux cleaned = -0.00330403 Jy ! Component: 1350 - total flux cleaned = -0.00328832 Jy ! Component: 1400 - total flux cleaned = -0.00325732 Jy ! Component: 1450 - total flux cleaned = -0.00321131 Jy ! Component: 1500 - total flux cleaned = -0.00318105 Jy ! Component: 1550 - total flux cleaned = -0.003151 Jy ! Component: 1600 - total flux cleaned = -0.00313625 Jy ! Component: 1650 - total flux cleaned = -0.00312147 Jy ! Component: 1700 - total flux cleaned = -0.00312145 Jy ! Component: 1750 - total flux cleaned = -0.00313603 Jy ! Component: 1800 - total flux cleaned = -0.00310714 Jy ! Component: 1850 - total flux cleaned = -0.0030929 Jy ! Component: 1900 - total flux cleaned = -0.00312135 Jy ! Component: 1950 - total flux cleaned = -0.00313552 Jy ! Component: 2000 - total flux cleaned = -0.00317755 Jy ! Component: 2050 - total flux cleaned = -0.00319151 Jy ! Component: 2100 - total flux cleaned = -0.00323291 Jy ! Component: 2150 - total flux cleaned = -0.00326047 Jy ! Component: 2200 - total flux cleaned = -0.00330138 Jy ! Component: 2250 - total flux cleaned = -0.00331495 Jy ! Component: 2300 - total flux cleaned = -0.00335543 Jy ! Component: 2350 - total flux cleaned = -0.00339567 Jy ! Component: 2400 - total flux cleaned = -0.0034223 Jy ! Component: 2450 - total flux cleaned = -0.00342236 Jy ! Component: 2500 - total flux cleaned = -0.00344888 Jy ! Component: 2550 - total flux cleaned = -0.00347524 Jy ! Component: 2600 - total flux cleaned = -0.00350148 Jy ! Component: 2650 - total flux cleaned = -0.00352761 Jy ! Component: 2700 - total flux cleaned = -0.00355367 Jy ! Component: 2750 - total flux cleaned = -0.00356665 Jy ! Component: 2800 - total flux cleaned = -0.00357961 Jy ! Component: 2850 - total flux cleaned = -0.0035925 Jy ! Component: 2900 - total flux cleaned = -0.00363122 Jy ! Component: 2950 - total flux cleaned = -0.00366991 Jy ! Component: 3000 - total flux cleaned = -0.00372139 Jy ! Component: 3050 - total flux cleaned = -0.00377289 Jy ! Component: 3100 - total flux cleaned = -0.00381148 Jy ! Component: 3150 - total flux cleaned = -0.00386299 Jy ! Component: 3200 - total flux cleaned = -0.00388877 Jy ! Component: 3250 - total flux cleaned = -0.0039403 Jy ! Component: 3300 - total flux cleaned = -0.0039919 Jy ! Component: 3350 - total flux cleaned = -0.00404352 Jy ! Component: 3400 - total flux cleaned = -0.00408222 Jy ! Component: 3450 - total flux cleaned = -0.00410803 Jy ! Component: 3500 - total flux cleaned = -0.00417269 Jy ! Component: 3550 - total flux cleaned = -0.00421155 Jy ! Component: 3600 - total flux cleaned = -0.0042504 Jy ! Component: 3650 - total flux cleaned = -0.00427627 Jy ! Component: 3700 - total flux cleaned = -0.00431523 Jy ! Component: 3750 - total flux cleaned = -0.00434127 Jy ! Component: 3800 - total flux cleaned = -0.00439335 Jy ! Component: 3850 - total flux cleaned = -0.00445852 Jy ! Component: 3900 - total flux cleaned = -0.00449768 Jy ! Component: 3950 - total flux cleaned = -0.00453692 Jy ! Component: 4000 - total flux cleaned = -0.00458945 Jy ! Component: 4050 - total flux cleaned = -0.00465515 Jy ! Total flux subtracted in 4096 components = -0.00468153 Jy ! Clean residual min=-0.000738 max=0.000870 Jy/beam ! Clean residual mean=-0.000002 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0386061 Jy keep ! Adding 244 model components to the UV plane model. ! The established model now contains 284 components and 0.0386061 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0545-3146_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.958 x 10.19 at 3.985 degrees (North through East) ! Clean map min=-0.0017815 max=0.040088 Jy/beam ! Writing clean map to FITS file: .//J0545-3146_C_map.fits wmodel .//J0545-3146_C_map.mod ! Writing 284 model components to file: .//J0545-3146_C_map.mod wobs .//J0545-3146_C_uvs.fits ! Writing UV FITS file: .//J0545-3146_C_uvs.fits wwins .//J0545-3146_C_map.win ! wwins: Wrote 2 windows to .//J0545-3146_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0400875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000255348 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.91093 1.91093 3.82185 7.6437 15.2874 30.5748 61.1496 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 156.991 quit ! Quitting program ! Log file .//J0545-3146_C_dfm.log closed on Mon Jan 20 17:31:29 2020