! Started logfile: /image_prod/ug002_uva//J0405+3803_S_dfm.log on Wed Mar 4 20:09:32 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//J0405+3803_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0405+3803_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.917037 visibilities/baseline/integration-bin. ! Found source: J0405+3803 ! ! 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 7428 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 J0405+3803_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. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.061843Jy sigma=7.536069 ! Fit after self-cal, rms=0.794269Jy sigma=5.847245 ! 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=2.868 mas, bmaj=5.069 mas, bpa=-9.163 degrees ! Estimated noise=1.72961 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 = 0.177254 Jy ! Component: 100 - total flux cleaned = 0.267993 Jy ! Total flux subtracted in 100 components = 0.267993 Jy ! Clean residual min=-0.041283 max=0.079243 Jy/beam ! Clean residual mean=0.000025 rms=0.011053 Jy/beam ! Combined flux in latest and established models = 0.267993 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.267993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.229837Jy sigma=1.521460 ! Fit after self-cal, rms=0.228862Jy sigma=1.515080 ! Inverting map ! Added new window around map position (19.5, 25.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0774502 Jy ! Component: 100 - total flux cleaned = 0.130506 Jy ! Total flux subtracted in 100 components = 0.130506 Jy ! Clean residual min=-0.034655 max=0.067770 Jy/beam ! Clean residual mean=0.000014 rms=0.008788 Jy/beam ! Combined flux in latest and established models = 0.398499 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 36 components and 0.398499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.192285Jy sigma=1.272533 ! Fit after self-cal, rms=0.190562Jy sigma=1.262217 ! Inverting map ! Added new window around map position (5, 1.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0603696 Jy ! Component: 100 - total flux cleaned = 0.0999866 Jy ! Total flux subtracted in 100 components = 0.0999866 Jy ! Clean residual min=-0.028128 max=0.030875 Jy/beam ! Clean residual mean=0.000013 rms=0.006966 Jy/beam ! Combined flux in latest and established models = 0.498485 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 51 components and 0.498485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.165984Jy sigma=1.087226 ! Fit after self-cal, rms=0.164236Jy sigma=1.078332 ! 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=3.361 mas, bmaj=5.694 mas, bpa=-6.129 degrees ! Estimated noise=1.17721 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 = 0.0418302 Jy ! Component: 100 - total flux cleaned = 0.0748907 Jy ! Component: 150 - total flux cleaned = 0.103008 Jy ! Component: 200 - total flux cleaned = 0.127308 Jy ! Total flux subtracted in 200 components = 0.127308 Jy ! Clean residual min=-0.026161 max=0.036974 Jy/beam ! Clean residual mean=-0.000012 rms=0.007026 Jy/beam ! Combined flux in latest and established models = 0.625793 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 93 components and 0.625794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.144188Jy sigma=0.950455 ! Fit after self-cal, rms=0.143317Jy sigma=0.946929 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.361 x 5.694 at -6.129 degrees (North through East) ! Clean map min=-0.025491 max=0.22698 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.89 HN 1.25 KP 0.88 ! LA 0.93 MK 0.96 NL 1.01 OV 0.96 ! SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.88 HN 1.23 KP 0.92 ! LA 0.92 MK 0.93 NL 0.81 OV 1.26 ! SC 1.34 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 1.29 KP 0.94 ! LA 0.89 MK 0.90 NL 0.95 OV 1.03 ! SC 1.19 ! ! ! Fit before self-cal, rms=0.143317Jy sigma=0.946929 ! Fit after self-cal, rms=0.132596Jy sigma=0.854059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.444 mas, bmaj=5.934 mas, bpa=-7.817 degrees ! Estimated noise=1.14796 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 (13, 18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336177 Jy ! Component: 100 - total flux cleaned = 0.0536847 Jy ! Component: 150 - total flux cleaned = 0.0681884 Jy ! Component: 200 - total flux cleaned = 0.0792549 Jy ! Total flux subtracted in 200 components = 0.0792549 Jy ! Clean residual min=-0.017315 max=0.029573 Jy/beam ! Clean residual mean=-0.000014 rms=0.004477 Jy/beam ! Combined flux in latest and established models = 0.705049 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 131 components and 0.705049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122187Jy sigma=0.758843 ! Fit after self-cal, rms=0.121699Jy sigma=0.754640 ! Inverting map ! Added new window around map position (13.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02499 Jy ! Component: 100 - total flux cleaned = 0.0372519 Jy ! Component: 150 - total flux cleaned = 0.0452107 Jy ! Component: 200 - total flux cleaned = 0.0517486 Jy ! Total flux subtracted in 200 components = 0.0517486 Jy ! Clean residual min=-0.015139 max=0.014704 Jy/beam ! Clean residual mean=-0.000004 rms=0.003611 Jy/beam ! Combined flux in latest and established models = 0.756797 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 163 components and 0.756797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115500Jy sigma=0.700349 ! Fit after self-cal, rms=0.114789Jy sigma=0.694442 ! 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=0.114789Jy sigma=0.694442 ! Fit after self-cal, rms=0.126658Jy sigma=0.591289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.492 mas, bmaj=5.852 mas, bpa=-8 degrees ! Estimated noise=1.1343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108261 Jy ! Component: 100 - total flux cleaned = 0.0188522 Jy ! Component: 150 - total flux cleaned = 0.0247666 Jy ! Component: 200 - total flux cleaned = 0.0287278 Jy ! Total flux subtracted in 200 components = 0.0287278 Jy ! Clean residual min=-0.007275 max=0.008113 Jy/beam ! Clean residual mean=-0.000000 rms=0.001810 Jy/beam ! Combined flux in latest and established models = 0.785525 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 191 components and 0.785525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125130Jy sigma=0.574482 ! Fit after self-cal, rms=0.125222Jy sigma=0.573078 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 (15, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00811017 Jy ! Component: 100 - total flux cleaned = 0.0137987 Jy ! Component: 150 - total flux cleaned = 0.0179147 Jy ! Component: 200 - total flux cleaned = 0.021228 Jy ! Total flux subtracted in 200 components = 0.021228 Jy ! Clean residual min=-0.006311 max=0.007117 Jy/beam ! Clean residual mean=0.000003 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.806753 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 217 components and 0.806753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124408Jy sigma=0.563325 ! Fit after self-cal, rms=0.124366Jy sigma=0.562892 ! Inverting map ! Added new window around map position (0, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393695 Jy ! Component: 100 - total flux cleaned = 0.00735725 Jy ! Component: 150 - total flux cleaned = 0.00992338 Jy ! Component: 200 - total flux cleaned = 0.0117082 Jy ! Total flux subtracted in 200 components = 0.0117082 Jy ! Clean residual min=-0.005371 max=0.005675 Jy/beam ! Clean residual mean=0.000002 rms=0.001344 Jy/beam ! Combined flux in latest and established models = 0.818461 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 241 components and 0.818461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.123773Jy sigma=0.557939 ! Fit after self-cal, rms=0.123743Jy sigma=0.557693 ! 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=0.123743Jy sigma=0.557693 ! Fit after self-cal, rms=0.127505Jy sigma=0.554943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.509 mas, bmaj=5.813 mas, bpa=-8.094 degrees ! Estimated noise=1.13089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00463113 Jy ! Component: 100 - total flux cleaned = 0.00838744 Jy ! Component: 150 - total flux cleaned = 0.0115803 Jy ! Component: 200 - total flux cleaned = 0.0143196 Jy ! Total flux subtracted in 200 components = 0.0143196 Jy ! Clean residual min=-0.004413 max=0.004701 Jy/beam ! Clean residual mean=0.000002 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 0.832781 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 260 components and 0.832781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127155Jy sigma=0.551461 ! Fit after self-cal, rms=0.127144Jy sigma=0.551304 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 = 0.00239541 Jy ! Component: 100 - total flux cleaned = 0.00431867 Jy ! Component: 150 - total flux cleaned = 0.0060906 Jy ! Component: 200 - total flux cleaned = 0.00747323 Jy ! Total flux subtracted in 200 components = 0.00747323 Jy ! Clean residual min=-0.004221 max=0.004333 Jy/beam ! Clean residual mean=0.000003 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.840254 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 272 components and 0.840254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126971Jy sigma=0.549613 ! Fit after self-cal, rms=0.126965Jy sigma=0.549536 ! 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=0.126965Jy sigma=0.549536 ! Fit after self-cal, rms=0.127250Jy sigma=0.549034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.257 mas, bmaj=8.646 mas, bpa=-10.9 degrees ! Estimated noise=1.33287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399754 Jy ! Component: 100 - total flux cleaned = 0.00710249 Jy ! Component: 150 - total flux cleaned = 0.00967791 Jy ! Component: 200 - total flux cleaned = 0.0116209 Jy ! Total flux subtracted in 200 components = 0.0116209 Jy ! Clean residual min=-0.004374 max=0.004997 Jy/beam ! Clean residual mean=0.000005 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.851875 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 314 components and 0.851875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127123Jy sigma=0.547849 ! Fit after self-cal, rms=0.127116Jy sigma=0.547737 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 = 0.00224359 Jy ! Component: 100 - total flux cleaned = 0.00366798 Jy ! Component: 150 - total flux cleaned = 0.00480449 Jy ! Component: 200 - total flux cleaned = 0.00583478 Jy ! Total flux subtracted in 200 components = 0.00583478 Jy ! Clean residual min=-0.004501 max=0.004558 Jy/beam ! Clean residual mean=0.000006 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.85771 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 340 components and 0.85771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.127056Jy sigma=0.547357 ! Fit after self-cal, rms=0.127051Jy sigma=0.547312 ! 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=3.511 mas, bmaj=5.795 mas, bpa=-8.093 degrees ! Estimated noise=1.12944 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 5.795 at -8.093 degrees (North through East) ! Clean map min=-0.0038318 max=0.22103 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=2.964 mas, bmaj=5.158 mas, bpa=-11.18 degrees ! Estimated noise=1.68486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.169878 Jy ! Component: 100 - total flux cleaned = 0.268361 Jy ! Component: 150 - total flux cleaned = 0.338385 Jy ! Component: 200 - total flux cleaned = 0.392452 Jy ! Total flux subtracted in 200 components = 0.392452 Jy ! Clean residual min=-0.030579 max=0.032531 Jy/beam ! Clean residual mean=0.000016 rms=0.007121 Jy/beam ! Combined flux in latest and established models = 0.392451 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.392451 Jy ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=5.795 mas, bpa=-8.093 degrees ! Estimated noise=1.12944 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 = 0.0532225 Jy ! Component: 100 - total flux cleaned = 0.0955965 Jy ! Component: 150 - total flux cleaned = 0.131447 Jy ! Component: 200 - total flux cleaned = 0.162305 Jy ! Total flux subtracted in 200 components = 0.162305 Jy ! Clean residual min=-0.021821 max=0.019925 Jy/beam ! Clean residual mean=0.000009 rms=0.005250 Jy/beam ! Combined flux in latest and established models = 0.554757 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.554757 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=7.257 mas, bmaj=8.646 mas, bpa=-10.9 degrees ! Estimated noise=1.33287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477076 Jy ! Component: 100 - total flux cleaned = 0.0842107 Jy ! Component: 150 - total flux cleaned = 0.113822 Jy ! Component: 200 - total flux cleaned = 0.138282 Jy ! Total flux subtracted in 200 components = 0.138282 Jy ! Clean residual min=-0.018740 max=0.014985 Jy/beam ! Clean residual mean=0.000006 rms=0.005360 Jy/beam ! Combined flux in latest and established models = 0.693038 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 = 0.0205094 Jy ! Component: 100 - total flux cleaned = 0.0379438 Jy ! Component: 150 - total flux cleaned = 0.0529143 Jy ! Component: 200 - total flux cleaned = 0.0658759 Jy ! Total flux subtracted in 200 components = 0.0658759 Jy ! Clean residual min=-0.011939 max=0.009182 Jy/beam ! Clean residual mean=0.000004 rms=0.003311 Jy/beam ! Combined flux in latest and established models = 0.758914 Jy ! Adding 132 model components to the UV plane model. ! The established model now contains 188 components and 0.758914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.511 mas, bmaj=5.795 mas, bpa=-8.093 degrees ! Estimated noise=1.12944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128321 Jy ! Component: 100 - total flux cleaned = 0.0221964 Jy ! Component: 150 - total flux cleaned = 0.0305995 Jy ! Component: 200 - total flux cleaned = 0.0382593 Jy ! Total flux subtracted in 200 components = 0.0382593 Jy ! Clean residual min=-0.008395 max=0.008887 Jy/beam ! Clean residual mean=0.000006 rms=0.001814 Jy/beam ! Combined flux in latest and established models = 0.797174 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 213 components and 0.797174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130451Jy sigma=0.582537 ! Fit after self-cal, rms=0.130245Jy sigma=0.580093 wmodel J0405+3803_S_map.mod ! Writing 213 model components to file: J0405+3803_S_map.mod wobs J0405+3803_S_uvs.fits ! Writing UV FITS file: J0405+3803_S_uvs.fits wwins J0405+3803_S_map.win ! wwins: Wrote 7 windows to J0405+3803_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 = 0.000519464 Jy ! Component: 100 - total flux cleaned = 0.000522359 Jy ! Component: 150 - total flux cleaned = 0.000271303 Jy ! Component: 200 - total flux cleaned = -0.000453133 Jy ! Component: 250 - total flux cleaned = -0.001269 Jy ! Component: 300 - total flux cleaned = -0.00228109 Jy ! Component: 350 - total flux cleaned = -0.0031511 Jy ! Component: 400 - total flux cleaned = -0.00388582 Jy ! Component: 450 - total flux cleaned = -0.00449609 Jy ! Component: 500 - total flux cleaned = -0.0047914 Jy ! Component: 550 - total flux cleaned = -0.00507965 Jy ! Component: 600 - total flux cleaned = -0.00545231 Jy ! Component: 650 - total flux cleaned = -0.00572491 Jy ! Component: 700 - total flux cleaned = -0.00590112 Jy ! Component: 750 - total flux cleaned = -0.00607494 Jy ! Component: 800 - total flux cleaned = -0.00624174 Jy ! Component: 850 - total flux cleaned = -0.00607687 Jy ! Component: 900 - total flux cleaned = -0.00639871 Jy ! Component: 950 - total flux cleaned = -0.0062405 Jy ! Component: 1000 - total flux cleaned = -0.00616486 Jy ! Component: 1050 - total flux cleaned = -0.00624004 Jy ! Component: 1100 - total flux cleaned = -0.00638834 Jy ! Component: 1150 - total flux cleaned = -0.00645914 Jy ! Component: 1200 - total flux cleaned = -0.00624929 Jy ! Component: 1250 - total flux cleaned = -0.00639051 Jy ! Component: 1300 - total flux cleaned = -0.00645931 Jy ! Component: 1350 - total flux cleaned = -0.00652685 Jy ! Component: 1400 - total flux cleaned = -0.00659291 Jy ! Component: 1450 - total flux cleaned = -0.00652888 Jy ! Component: 1500 - total flux cleaned = -0.0067817 Jy ! Component: 1550 - total flux cleaned = -0.00678009 Jy ! Component: 1600 - total flux cleaned = -0.00684349 Jy ! Component: 1650 - total flux cleaned = -0.00702227 Jy ! Component: 1700 - total flux cleaned = -0.00708028 Jy ! Component: 1750 - total flux cleaned = -0.00719511 Jy ! Component: 1800 - total flux cleaned = -0.00730692 Jy ! Component: 1850 - total flux cleaned = -0.00730538 Jy ! Component: 1900 - total flux cleaned = -0.0074668 Jy ! Component: 1950 - total flux cleaned = -0.00725221 Jy ! Component: 2000 - total flux cleaned = -0.00725295 Jy ! Component: 2050 - total flux cleaned = -0.00709733 Jy ! Component: 2100 - total flux cleaned = -0.00694472 Jy ! Component: 2150 - total flux cleaned = -0.00689475 Jy ! Component: 2200 - total flux cleaned = -0.00684473 Jy ! Component: 2250 - total flux cleaned = -0.00679515 Jy ! Component: 2300 - total flux cleaned = -0.00674698 Jy ! Component: 2350 - total flux cleaned = -0.00674721 Jy ! Component: 2400 - total flux cleaned = -0.00674798 Jy ! Component: 2450 - total flux cleaned = -0.00679491 Jy ! Component: 2500 - total flux cleaned = -0.00688404 Jy ! Component: 2550 - total flux cleaned = -0.00688495 Jy ! Component: 2600 - total flux cleaned = -0.00692948 Jy ! Component: 2650 - total flux cleaned = -0.00693014 Jy ! Component: 2700 - total flux cleaned = -0.00697376 Jy ! Component: 2750 - total flux cleaned = -0.00714285 Jy ! Component: 2800 - total flux cleaned = -0.00705895 Jy ! Component: 2850 - total flux cleaned = -0.00714184 Jy ! Component: 2900 - total flux cleaned = -0.00730418 Jy ! Component: 2950 - total flux cleaned = -0.0072638 Jy ! Component: 3000 - total flux cleaned = -0.00738253 Jy ! Component: 3050 - total flux cleaned = -0.00730383 Jy ! Component: 3100 - total flux cleaned = -0.00741985 Jy ! Component: 3150 - total flux cleaned = -0.00761147 Jy ! Component: 3200 - total flux cleaned = -0.00764956 Jy ! Component: 3250 - total flux cleaned = -0.00761246 Jy ! Component: 3300 - total flux cleaned = -0.00779718 Jy ! Component: 3350 - total flux cleaned = -0.00786989 Jy ! Component: 3400 - total flux cleaned = -0.00790578 Jy ! Component: 3450 - total flux cleaned = -0.00808497 Jy ! Component: 3500 - total flux cleaned = -0.00804959 Jy ! Component: 3550 - total flux cleaned = -0.00822553 Jy ! Component: 3600 - total flux cleaned = -0.00832988 Jy ! Component: 3650 - total flux cleaned = -0.00853541 Jy ! Component: 3700 - total flux cleaned = -0.00856944 Jy ! Component: 3750 - total flux cleaned = -0.00873705 Jy ! Component: 3800 - total flux cleaned = -0.00867035 Jy ! Component: 3850 - total flux cleaned = -0.00886785 Jy ! Component: 3900 - total flux cleaned = -0.00883528 Jy ! Component: 3950 - total flux cleaned = -0.00896431 Jy ! Component: 4000 - total flux cleaned = -0.00896424 Jy ! Component: 4050 - total flux cleaned = -0.00909088 Jy ! Total flux subtracted in 4096 components = -0.00918497 Jy ! Clean residual min=-0.001591 max=0.001562 Jy/beam ! Clean residual mean=0.000003 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.787989 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 466 components and 0.787989 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0405+3803_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.511 x 5.795 at -8.093 degrees (North through East) ! Clean map min=-0.0048237 max=0.22308 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0405+3803_S_map.fits wmodel /image_prod/ug002_uva//J0405+3803_S_map.mod ! Writing 466 model components to file: /image_prod/ug002_uva//J0405+3803_S_map.mod wobs /image_prod/ug002_uva//J0405+3803_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0405+3803_S_uvs.fits wwins /image_prod/ug002_uva//J0405+3803_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0405+3803_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.223083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000540808 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.727275 0.727275 1.45455 2.9091 5.8182 11.6364 23.2728 46.5456 93.0912 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.223 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 412.498 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0405+3803_S_dfm.log closed on Wed Mar 4 20:09:36 2020