! Started logfile: /image_prod/ug002_uva//J0958+6533_S_b_dfm.log on Wed Mar 4 23:18:19 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//J0958+6533_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0958+6533_S_b_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.875 visibilities/baseline/integration-bin. ! Found source: J0958+6533 ! ! 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 1701 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 J0958+6533_S_b] 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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.282096Jy sigma=7.890233 ! Fit after self-cal, rms=0.249188Jy sigma=1.516313 ! 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=4.016 mas, bmaj=4.459 mas, bpa=-73.23 degrees ! Estimated noise=3.41759 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 = 0.588307 Jy ! Component: 100 - total flux cleaned = 0.722091 Jy ! Total flux subtracted in 100 components = 0.722091 Jy ! Clean residual min=-0.016735 max=0.047389 Jy/beam ! Clean residual mean=-0.000048 rms=0.005114 Jy/beam ! Combined flux in latest and established models = 0.722091 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.722091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112054Jy sigma=0.641580 ! Fit after self-cal, rms=0.111993Jy sigma=0.641362 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484277 Jy ! Component: 100 - total flux cleaned = 0.0727892 Jy ! Total flux subtracted in 100 components = 0.0727892 Jy ! Clean residual min=-0.013856 max=0.014169 Jy/beam ! Clean residual mean=-0.000008 rms=0.003373 Jy/beam ! Combined flux in latest and established models = 0.79488 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 26 components and 0.79488 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084730Jy sigma=0.468974 ! Fit after self-cal, rms=0.084490Jy sigma=0.467602 ! 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=4.708 mas, bmaj=5.318 mas, bpa=-76.57 degrees ! Estimated noise=2.88385 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 (-5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194692 Jy ! Component: 100 - total flux cleaned = 0.0247196 Jy ! Component: 150 - total flux cleaned = 0.0265567 Jy ! Component: 200 - total flux cleaned = 0.0274681 Jy ! Total flux subtracted in 200 components = 0.0274681 Jy ! Clean residual min=-0.010862 max=0.010303 Jy/beam ! Clean residual mean=0.000019 rms=0.002566 Jy/beam ! Combined flux in latest and established models = 0.822348 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 60 components and 0.822348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078321Jy sigma=0.430297 ! Fit after self-cal, rms=0.078019Jy sigma=0.428511 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.708 x 5.318 at -76.57 degrees (North through East) ! Clean map min=-0.011719 max=0.7607 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.99 KP 0.99 ! LA 1.00 MK 1.03 NL 0.96 OV 0.98 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 1.03 MK 1.05 NL 0.93 OV 1.01 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.01 KP 1.00 ! LA 1.03 MK 1.00 NL 0.99 OV 0.99 ! PT 1.01 ! ! ! Fit before self-cal, rms=0.078019Jy sigma=0.428511 ! Fit after self-cal, rms=0.071282Jy sigma=0.401054 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.739 mas, bmaj=5.348 mas, bpa=-77.08 degrees ! Estimated noise=2.87385 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 = 0.00724957 Jy ! Component: 100 - total flux cleaned = 0.00882029 Jy ! Component: 150 - total flux cleaned = 0.00916301 Jy ! Component: 200 - total flux cleaned = 0.00943617 Jy ! Total flux subtracted in 200 components = 0.00943617 Jy ! Clean residual min=-0.008788 max=0.009627 Jy/beam ! Clean residual mean=0.000008 rms=0.002077 Jy/beam ! Combined flux in latest and established models = 0.831785 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 0.831785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069755Jy sigma=0.392664 ! Fit after self-cal, rms=0.069571Jy sigma=0.391454 ! 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=0.069571Jy sigma=0.391454 ! Fit after self-cal, rms=0.060246Jy sigma=0.341207 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.743 mas, bmaj=5.331 mas, bpa=-75.84 degrees ! Estimated noise=2.8812 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046702 Jy ! Component: 100 - total flux cleaned = 0.00681306 Jy ! Component: 150 - total flux cleaned = 0.0074452 Jy ! Component: 200 - total flux cleaned = 0.00767129 Jy ! Total flux subtracted in 200 components = 0.00767129 Jy ! Clean residual min=-0.004184 max=0.004466 Jy/beam ! Clean residual mean=-0.000005 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 0.839456 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 98 components and 0.839456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059794Jy sigma=0.338486 ! Fit after self-cal, rms=0.059765Jy sigma=0.338208 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 = 0.000929764 Jy ! Component: 100 - total flux cleaned = 0.00113837 Jy ! Component: 150 - total flux cleaned = 0.00131514 Jy ! Component: 200 - total flux cleaned = 0.00136637 Jy ! Total flux subtracted in 200 components = 0.00136637 Jy ! Clean residual min=-0.004057 max=0.004110 Jy/beam ! Clean residual mean=-0.000003 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.840822 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 110 components and 0.840822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059637Jy sigma=0.337388 ! Fit after self-cal, rms=0.059628Jy sigma=0.337323 ! 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=0.059628Jy sigma=0.337323 ! Fit after self-cal, rms=0.059585Jy sigma=0.336693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.741 mas, bmaj=5.328 mas, bpa=-75.62 degrees ! Estimated noise=2.88344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260351 Jy ! Component: 100 - total flux cleaned = 0.00421658 Jy ! Component: 150 - total flux cleaned = 0.00455976 Jy ! Component: 200 - total flux cleaned = 0.00472544 Jy ! Total flux subtracted in 200 components = 0.00472544 Jy ! Clean residual min=-0.003939 max=0.003863 Jy/beam ! Clean residual mean=-0.000003 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.845548 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 116 components and 0.845548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059444Jy sigma=0.335870 ! Fit after self-cal, rms=0.059436Jy sigma=0.335785 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 = 0.00050347 Jy ! Component: 100 - total flux cleaned = 0.000542059 Jy ! Component: 150 - total flux cleaned = 0.000611426 Jy ! Component: 200 - total flux cleaned = 0.000643242 Jy ! Total flux subtracted in 200 components = 0.000643242 Jy ! Clean residual min=-0.003892 max=0.003696 Jy/beam ! Clean residual mean=-0.000003 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.846191 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.846191 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059391Jy sigma=0.335524 ! Fit after self-cal, rms=0.059391Jy sigma=0.335505 ! 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=0.059391Jy sigma=0.335505 ! Fit after self-cal, rms=0.059386Jy sigma=0.335275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.328 mas, bmaj=9.98 mas, bpa=73.51 degrees ! Estimated noise=3.43006 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195051 Jy ! Component: 100 - total flux cleaned = 0.00295739 Jy ! Component: 150 - total flux cleaned = 0.00325109 Jy ! Component: 200 - total flux cleaned = 0.00341467 Jy ! Total flux subtracted in 200 components = 0.00341467 Jy ! Clean residual min=-0.004180 max=0.003806 Jy/beam ! Clean residual mean=-0.000005 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 0.849606 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 129 components and 0.849605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059356Jy sigma=0.335173 ! Fit after self-cal, rms=0.059355Jy sigma=0.335127 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 = 9.78852e-05 Jy ! Component: 100 - total flux cleaned = 0.000252441 Jy ! Component: 150 - total flux cleaned = 0.000306721 Jy ! Component: 200 - total flux cleaned = 0.000355129 Jy ! Total flux subtracted in 200 components = 0.000355129 Jy ! Clean residual min=-0.004126 max=0.003842 Jy/beam ! Clean residual mean=-0.000004 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.849961 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 136 components and 0.849961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059348Jy sigma=0.335093 ! Fit after self-cal, rms=0.059347Jy sigma=0.335076 ! 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=4.74 mas, bmaj=5.324 mas, bpa=-75.56 degrees ! Estimated noise=2.88472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.74 x 5.324 at -75.56 degrees (North through East) ! Clean map min=-0.0037823 max=0.75588 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059347Jy sigma=0.335076 ! Fit after self-cal, rms=0.055425Jy sigma=0.305781 ! Inverting map and beam ! Estimated beam: bmin=4.739 mas, bmaj=5.322 mas, bpa=-75.64 degrees ! Estimated noise=2.88653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116562 Jy ! Component: 100 - total flux cleaned = 0.00152601 Jy ! Component: 150 - total flux cleaned = 0.00162736 Jy ! Component: 200 - total flux cleaned = 0.00169053 Jy ! Total flux subtracted in 200 components = 0.00169053 Jy ! Clean residual min=-0.003855 max=0.003542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.851651 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 153 components and 0.851651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055367Jy sigma=0.305470 ! Fit after self-cal, rms=0.055364Jy sigma=0.305452 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281568 Jy ! Component: 100 - total flux cleaned = 0.000337953 Jy ! Component: 150 - total flux cleaned = 0.000364859 Jy ! Component: 200 - total flux cleaned = 0.000413769 Jy ! Total flux subtracted in 200 components = 0.000413769 Jy ! Clean residual min=-0.003811 max=0.003615 Jy/beam ! Clean residual mean=-0.000002 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.852065 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 157 components and 0.852065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055339Jy sigma=0.305311 ! Fit after self-cal, rms=0.055339Jy sigma=0.305306 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055339Jy sigma=0.305306 ! Fit after self-cal, rms=0.055363Jy sigma=0.305218 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=4.038 mas, bmaj=4.455 mas, bpa=-71.62 degrees ! Estimated noise=3.42487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.589342 Jy ! Component: 100 - total flux cleaned = 0.723771 Jy ! Component: 150 - total flux cleaned = 0.772547 Jy ! Component: 200 - total flux cleaned = 0.797595 Jy ! Total flux subtracted in 200 components = 0.797595 Jy ! Clean residual min=-0.007288 max=0.012930 Jy/beam ! Clean residual mean=-0.000034 rms=0.001933 Jy/beam ! Combined flux in latest and established models = 0.797595 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.797595 Jy ! Inverting map and beam ! Estimated beam: bmin=4.738 mas, bmaj=5.318 mas, bpa=-75.68 degrees ! Estimated noise=2.88802 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 = 0.0208005 Jy ! Component: 100 - total flux cleaned = 0.0335347 Jy ! Component: 150 - total flux cleaned = 0.0419766 Jy ! Component: 200 - total flux cleaned = 0.0476683 Jy ! Total flux subtracted in 200 components = 0.0476683 Jy ! Clean residual min=-0.003878 max=0.003784 Jy/beam ! Clean residual mean=-0.000011 rms=0.001008 Jy/beam ! Combined flux in latest and established models = 0.845263 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 71 components and 0.845263 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=8.322 mas, bmaj=9.972 mas, bpa=73.43 degrees ! Estimated noise=3.43703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00512788 Jy ! Component: 100 - total flux cleaned = 0.00771289 Jy ! Component: 150 - total flux cleaned = 0.00917616 Jy ! Component: 200 - total flux cleaned = 0.00956749 Jy ! Total flux subtracted in 200 components = 0.00956749 Jy ! Clean residual min=-0.004015 max=0.003410 Jy/beam ! Clean residual mean=-0.000002 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.854831 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 = 6.33161e-05 Jy ! Component: 100 - total flux cleaned = 0.000117992 Jy ! Component: 150 - total flux cleaned = 0.000166531 Jy ! Component: 200 - total flux cleaned = 0.000209339 Jy ! Total flux subtracted in 200 components = 0.000209339 Jy ! Clean residual min=-0.003977 max=0.003440 Jy/beam ! Clean residual mean=-0.000001 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.85504 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 115 components and 0.85504 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.738 mas, bmaj=5.318 mas, bpa=-75.68 degrees ! Estimated noise=2.88802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.75645e-05 Jy ! Component: 100 - total flux cleaned = 0.00015295 Jy ! Component: 150 - total flux cleaned = 0.000151591 Jy ! Component: 200 - total flux cleaned = 0.000152216 Jy ! Total flux subtracted in 200 components = 0.000152216 Jy ! Clean residual min=-0.003647 max=0.003691 Jy/beam ! Clean residual mean=-0.000001 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 0.855192 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 128 components and 0.855192 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.055472Jy sigma=0.305838 ! Fit after self-cal, rms=0.055447Jy sigma=0.305707 wmodel J0958+6533_S_b_map.mod ! Writing 128 model components to file: J0958+6533_S_b_map.mod wobs J0958+6533_S_b_uvs.fits ! Writing UV FITS file: J0958+6533_S_b_uvs.fits wwins J0958+6533_S_b_map.win ! wwins: Wrote 2 windows to J0958+6533_S_b_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 = -7.65411e-05 Jy ! Component: 100 - total flux cleaned = 0.000288255 Jy ! Component: 150 - total flux cleaned = 0.000520438 Jy ! Component: 200 - total flux cleaned = 0.000690096 Jy ! Component: 250 - total flux cleaned = 0.000744792 Jy ! Component: 300 - total flux cleaned = 0.000639854 Jy ! Component: 350 - total flux cleaned = 0.000640271 Jy ! Component: 400 - total flux cleaned = 0.000640181 Jy ! Component: 450 - total flux cleaned = 0.000639713 Jy ! Component: 500 - total flux cleaned = 0.000782052 Jy ! Component: 550 - total flux cleaned = 0.00110626 Jy ! Component: 600 - total flux cleaned = 0.00124263 Jy ! Component: 650 - total flux cleaned = 0.00137795 Jy ! Component: 700 - total flux cleaned = 0.00159755 Jy ! Component: 750 - total flux cleaned = 0.00164037 Jy ! Component: 800 - total flux cleaned = 0.0017249 Jy ! Component: 850 - total flux cleaned = 0.00164051 Jy ! Component: 900 - total flux cleaned = 0.00172344 Jy ! Component: 950 - total flux cleaned = 0.00172318 Jy ! Component: 1000 - total flux cleaned = 0.00168332 Jy ! Component: 1050 - total flux cleaned = 0.00180091 Jy ! Component: 1100 - total flux cleaned = 0.0017232 Jy ! Component: 1150 - total flux cleaned = 0.00168479 Jy ! Component: 1200 - total flux cleaned = 0.00149714 Jy ! Component: 1250 - total flux cleaned = 0.00149763 Jy ! Component: 1300 - total flux cleaned = 0.00142462 Jy ! Component: 1350 - total flux cleaned = 0.00131649 Jy ! Component: 1400 - total flux cleaned = 0.00131632 Jy ! Component: 1450 - total flux cleaned = 0.00110458 Jy ! Component: 1500 - total flux cleaned = 0.00103514 Jy ! Component: 1550 - total flux cleaned = 0.00086383 Jy ! Component: 1600 - total flux cleaned = 0.000830411 Jy ! Component: 1650 - total flux cleaned = 0.000696712 Jy ! Component: 1700 - total flux cleaned = 0.000531337 Jy ! Component: 1750 - total flux cleaned = 0.000400741 Jy ! Component: 1800 - total flux cleaned = 0.000368694 Jy ! Component: 1850 - total flux cleaned = 0.000209324 Jy ! Component: 1900 - total flux cleaned = 8.25639e-05 Jy ! Component: 1950 - total flux cleaned = 2.00415e-05 Jy ! Component: 2000 - total flux cleaned = -0.000165303 Jy ! Component: 2050 - total flux cleaned = -0.00025679 Jy ! Component: 2100 - total flux cleaned = -0.000347058 Jy ! Component: 2150 - total flux cleaned = -0.000466453 Jy ! Component: 2200 - total flux cleaned = -0.000436275 Jy ! Component: 2250 - total flux cleaned = -0.000553267 Jy ! Component: 2300 - total flux cleaned = -0.000640357 Jy ! Component: 2350 - total flux cleaned = -0.000697647 Jy ! Component: 2400 - total flux cleaned = -0.000754813 Jy ! Component: 2450 - total flux cleaned = -0.000839643 Jy ! Component: 2500 - total flux cleaned = -0.00103424 Jy ! Component: 2550 - total flux cleaned = -0.00103398 Jy ! Component: 2600 - total flux cleaned = -0.00100728 Jy ! Component: 2650 - total flux cleaned = -0.00108894 Jy ! Component: 2700 - total flux cleaned = -0.0012492 Jy ! Component: 2750 - total flux cleaned = -0.0013289 Jy ! Component: 2800 - total flux cleaned = -0.00140763 Jy ! Component: 2850 - total flux cleaned = -0.00145945 Jy ! Component: 2900 - total flux cleaned = -0.00158825 Jy ! Component: 2950 - total flux cleaned = -0.0015882 Jy ! Component: 3000 - total flux cleaned = -0.00168928 Jy ! Component: 3050 - total flux cleaned = -0.00176475 Jy ! Component: 3100 - total flux cleaned = -0.0018391 Jy ! Component: 3150 - total flux cleaned = -0.00188892 Jy ! Component: 3200 - total flux cleaned = -0.0019135 Jy ! Component: 3250 - total flux cleaned = -0.00193784 Jy ! Component: 3300 - total flux cleaned = -0.00205731 Jy ! Component: 3350 - total flux cleaned = -0.00203332 Jy ! Component: 3400 - total flux cleaned = -0.00208036 Jy ! Component: 3450 - total flux cleaned = -0.00210384 Jy ! Component: 3500 - total flux cleaned = -0.00215049 Jy ! Component: 3550 - total flux cleaned = -0.00226539 Jy ! Component: 3600 - total flux cleaned = -0.0022427 Jy ! Component: 3650 - total flux cleaned = -0.00228751 Jy ! Component: 3700 - total flux cleaned = -0.00242181 Jy ! Component: 3750 - total flux cleaned = -0.00253273 Jy ! Component: 3800 - total flux cleaned = -0.00262094 Jy ! Component: 3850 - total flux cleaned = -0.00262082 Jy ! Component: 3900 - total flux cleaned = -0.00262072 Jy ! Component: 3950 - total flux cleaned = -0.00270704 Jy ! Component: 4000 - total flux cleaned = -0.00274986 Jy ! Component: 4050 - total flux cleaned = -0.00279218 Jy ! Total flux subtracted in 4096 components = -0.00296074 Jy ! Clean residual min=-0.001396 max=0.001280 Jy/beam ! Clean residual mean=-0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.852232 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 417 components and 0.852232 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0958+6533_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.738 x 5.318 at -75.68 degrees (North through East) ! Clean map min=-0.0027587 max=0.75564 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0958+6533_S_b_map.fits wmodel /image_prod/ug002_uva//J0958+6533_S_b_map.mod ! Writing 417 model components to file: /image_prod/ug002_uva//J0958+6533_S_b_map.mod wobs /image_prod/ug002_uva//J0958+6533_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0958+6533_S_b_uvs.fits wwins /image_prod/ug002_uva//J0958+6533_S_b_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0958+6533_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.755639 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000389027 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.15445 0.15445 0.308899 0.617799 1.2356 2.47119 4.94239 9.88478 19.7696 39.5391 79.0782 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.755 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1942.38 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0958+6533_S_b_dfm.log closed on Wed Mar 4 23:18:23 2020