! Started logfile: /image_prod/ug002_uva//J0907+6644_S_b_dfm.log on Wed Mar 4 22:48:40 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//J0907+6644_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0907+6644_S_b_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.851481 visibilities/baseline/integration-bin. ! Found source: J0907+6644 ! ! 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 6897 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 J0907+6644_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.019528Jy sigma=7.810770 ! Fit after self-cal, rms=0.794589Jy sigma=6.041370 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.869 mas, bmaj=5.974 mas, bpa=32.36 degrees ! Estimated noise=1.91146 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 = 0.162866 Jy ! Component: 100 - total flux cleaned = 0.202354 Jy ! Total flux subtracted in 100 components = 0.202354 Jy ! Clean residual min=-0.019378 max=0.067207 Jy/beam ! Clean residual mean=-0.000126 rms=0.005910 Jy/beam ! Combined flux in latest and established models = 0.202354 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.202354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110952Jy sigma=0.795650 ! Fit after self-cal, rms=0.110972Jy sigma=0.795481 ! Inverting map ! Added new window around map position (13, -15). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0532933 Jy ! Component: 100 - total flux cleaned = 0.0749197 Jy ! Total flux subtracted in 100 components = 0.0749197 Jy ! Clean residual min=-0.010057 max=0.019952 Jy/beam ! Clean residual mean=-0.000058 rms=0.003011 Jy/beam ! Combined flux in latest and established models = 0.277273 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.277273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085110Jy sigma=0.576244 ! Fit after self-cal, rms=0.080871Jy sigma=0.545955 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.018304 Jy ! Component: 100 - total flux cleaned = 0.0291996 Jy ! Total flux subtracted in 100 components = 0.0291996 Jy ! Clean residual min=-0.007312 max=0.009349 Jy/beam ! Clean residual mean=-0.000028 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.306473 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.306473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076441Jy sigma=0.507426 ! Fit after self-cal, rms=0.076148Jy sigma=0.505405 ! 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=4.588 mas, bmaj=6.667 mas, bpa=35.06 degrees ! Estimated noise=1.14402 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 = 0.0101818 Jy ! Component: 100 - total flux cleaned = 0.0162749 Jy ! Component: 150 - total flux cleaned = 0.0203323 Jy ! Component: 200 - total flux cleaned = 0.0220873 Jy ! Total flux subtracted in 200 components = 0.0220873 Jy ! Clean residual min=-0.007370 max=0.008289 Jy/beam ! Clean residual mean=-0.000010 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 0.32856 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.32856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074455Jy sigma=0.493436 ! Fit after self-cal, rms=0.074360Jy sigma=0.492689 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.588 x 6.667 at 35.06 degrees (North through East) ! Clean map min=-0.0071769 max=0.20932 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.97 KP 0.99 ! LA 1.01 NL 0.89 OV 0.97 PT 0.99 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.00 HN 0.96 KP 1.01 ! LA 1.00 NL 0.94 OV 0.99 PT 1.01 ! SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.03 HN 1.05 KP 0.96 ! LA 0.99 NL 0.90 OV 1.01 PT 1.02 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.074360Jy sigma=0.492689 ! Fit after self-cal, rms=0.071689Jy sigma=0.458532 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.59 mas, bmaj=6.685 mas, bpa=34.58 degrees ! Estimated noise=1.13773 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 = 0.000293522 Jy ! Component: 100 - total flux cleaned = 0.000286232 Jy ! Component: 150 - total flux cleaned = 0.000445144 Jy ! Component: 200 - total flux cleaned = 0.000582749 Jy ! Total flux subtracted in 200 components = 0.000582749 Jy ! Clean residual min=-0.005339 max=0.005525 Jy/beam ! Clean residual mean=-0.000009 rms=0.001278 Jy/beam ! Combined flux in latest and established models = 0.329143 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 69 components and 0.329143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071393Jy sigma=0.457094 ! Fit after self-cal, rms=0.071541Jy sigma=0.456876 ! 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=0.071541Jy sigma=0.456876 ! Fit after self-cal, rms=0.086948Jy sigma=0.425870 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.535 mas, bmaj=6.771 mas, bpa=33.82 degrees ! Estimated noise=1.1483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000134574 Jy ! Component: 100 - total flux cleaned = 0.000437249 Jy ! Component: 150 - total flux cleaned = 0.000590756 Jy ! Component: 200 - total flux cleaned = 0.000632057 Jy ! Total flux subtracted in 200 components = 0.000632057 Jy ! Clean residual min=-0.002406 max=0.002513 Jy/beam ! Clean residual mean=-0.000004 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.329775 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.329775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086840Jy sigma=0.425068 ! Fit after self-cal, rms=0.088029Jy sigma=0.424864 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 (38, 40.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000632374 Jy ! Component: 100 - total flux cleaned = 4.98164e-05 Jy ! Component: 150 - total flux cleaned = -0.000517173 Jy ! Component: 200 - total flux cleaned = -0.000870744 Jy ! Total flux subtracted in 200 components = -0.000870744 Jy ! Clean residual min=-0.002279 max=0.002116 Jy/beam ! Clean residual mean=-0.000004 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.328904 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 107 components and 0.328904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087909Jy sigma=0.423956 ! Fit after self-cal, rms=0.087883Jy sigma=0.423915 ! 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=0.087883Jy sigma=0.423915 ! Fit after self-cal, rms=0.089414Jy sigma=0.423822 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.525 mas, bmaj=6.775 mas, bpa=33.86 degrees ! Estimated noise=1.15007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000397366 Jy ! Component: 100 - total flux cleaned = 0.000227318 Jy ! Component: 150 - total flux cleaned = 0.000228441 Jy ! Component: 200 - total flux cleaned = 0.000160429 Jy ! Total flux subtracted in 200 components = 0.000160429 Jy ! Clean residual min=-0.002235 max=0.001963 Jy/beam ! Clean residual mean=-0.000005 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.329065 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.329065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089367Jy sigma=0.423487 ! Fit after self-cal, rms=0.089414Jy sigma=0.423482 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 = -6.89168e-05 Jy ! Component: 100 - total flux cleaned = -0.000164515 Jy ! Component: 150 - total flux cleaned = -0.0002545 Jy ! Component: 200 - total flux cleaned = -0.000282516 Jy ! Total flux subtracted in 200 components = -0.000282516 Jy ! Clean residual min=-0.002222 max=0.001884 Jy/beam ! Clean residual mean=-0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.328782 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 129 components and 0.328782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089387Jy sigma=0.423309 ! Fit after self-cal, rms=0.089404Jy sigma=0.423306 ! 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=0.089404Jy sigma=0.423306 ! Fit after self-cal, rms=0.089980Jy sigma=0.423276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.157 mas, bmaj=9.742 mas, bpa=44.73 degrees ! Estimated noise=1.31343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000379866 Jy ! Component: 100 - total flux cleaned = -0.000465663 Jy ! Component: 150 - total flux cleaned = -0.00043104 Jy ! Component: 200 - total flux cleaned = -0.000415892 Jy ! Total flux subtracted in 200 components = -0.000415892 Jy ! Clean residual min=-0.001923 max=0.001858 Jy/beam ! Clean residual mean=-0.000013 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.328366 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 142 components and 0.328366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089975Jy sigma=0.423202 ! Fit after self-cal, rms=0.089975Jy sigma=0.423197 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 = -3.55851e-05 Jy ! Component: 100 - total flux cleaned = 1.13003e-05 Jy ! Component: 150 - total flux cleaned = 4.0185e-05 Jy ! Component: 200 - total flux cleaned = 6.7032e-05 Jy ! Total flux subtracted in 200 components = 6.7032e-05 Jy ! Clean residual min=-0.001895 max=0.001840 Jy/beam ! Clean residual mean=-0.000013 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.328433 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 0.328433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089972Jy sigma=0.423157 ! Fit after self-cal, rms=0.089976Jy sigma=0.423154 ! 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=4.52 mas, bmaj=6.776 mas, bpa=33.89 degrees ! Estimated noise=1.15134 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.52 x 6.776 at 33.89 degrees (North through East) ! Clean map min=-0.0021587 max=0.20911 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.817 mas, bmaj=6.12 mas, bpa=31.26 degrees ! Estimated noise=1.91427 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.165854 Jy ! Component: 100 - total flux cleaned = 0.229249 Jy ! Component: 150 - total flux cleaned = 0.26228 Jy ! Component: 200 - total flux cleaned = 0.28218 Jy ! Total flux subtracted in 200 components = 0.28218 Jy ! Clean residual min=-0.005972 max=0.010331 Jy/beam ! Clean residual mean=-0.000055 rms=0.001717 Jy/beam ! Combined flux in latest and established models = 0.28218 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 0.28218 Jy ! Inverting map and beam ! Estimated beam: bmin=4.52 mas, bmaj=6.776 mas, bpa=33.89 degrees ! Estimated noise=1.15134 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 = 0.0158425 Jy ! Component: 100 - total flux cleaned = 0.0256475 Jy ! Component: 150 - total flux cleaned = 0.032249 Jy ! Component: 200 - total flux cleaned = 0.036877 Jy ! Total flux subtracted in 200 components = 0.036877 Jy ! Clean residual min=-0.002582 max=0.002852 Jy/beam ! Clean residual mean=-0.000030 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.319057 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.319057 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=8.157 mas, bmaj=9.742 mas, bpa=44.73 degrees ! Estimated noise=1.31343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040358 Jy ! Component: 100 - total flux cleaned = 0.00602378 Jy ! Component: 150 - total flux cleaned = 0.00655347 Jy ! Component: 200 - total flux cleaned = 0.00695985 Jy ! Total flux subtracted in 200 components = 0.00695985 Jy ! Clean residual min=-0.001941 max=0.001840 Jy/beam ! Clean residual mean=-0.000025 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.326017 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 = 0.000378105 Jy ! Component: 100 - total flux cleaned = 0.000672299 Jy ! Component: 150 - total flux cleaned = 0.000964355 Jy ! Component: 200 - total flux cleaned = 0.00119275 Jy ! Total flux subtracted in 200 components = 0.00119275 Jy ! Clean residual min=-0.001912 max=0.001782 Jy/beam ! Clean residual mean=-0.000020 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.32721 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 108 components and 0.32721 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.52 mas, bmaj=6.776 mas, bpa=33.89 degrees ! Estimated noise=1.15134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000843999 Jy ! Component: 100 - total flux cleaned = 0.000976922 Jy ! Component: 150 - total flux cleaned = 0.000921935 Jy ! Component: 200 - total flux cleaned = 0.000920863 Jy ! Total flux subtracted in 200 components = 0.000920863 Jy ! Clean residual min=-0.002126 max=0.001983 Jy/beam ! Clean residual mean=-0.000009 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.328131 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 126 components and 0.328131 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090090Jy sigma=0.423664 ! Fit after self-cal, rms=0.090139Jy sigma=0.423511 wmodel J0907+6644_S_b_map.mod ! Writing 126 model components to file: J0907+6644_S_b_map.mod wobs J0907+6644_S_b_uvs.fits ! Writing UV FITS file: J0907+6644_S_b_uvs.fits wwins J0907+6644_S_b_map.win ! wwins: Wrote 3 windows to J0907+6644_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 = -0.000546909 Jy ! Component: 100 - total flux cleaned = -0.000967221 Jy ! Component: 150 - total flux cleaned = -0.00106706 Jy ! Component: 200 - total flux cleaned = -0.00122409 Jy ! Component: 250 - total flux cleaned = -0.00122392 Jy ! Component: 300 - total flux cleaned = -0.00119428 Jy ! Component: 350 - total flux cleaned = -0.00105546 Jy ! Component: 400 - total flux cleaned = -0.0011639 Jy ! Component: 450 - total flux cleaned = -0.00116264 Jy ! Component: 500 - total flux cleaned = -0.00121347 Jy ! Component: 550 - total flux cleaned = -0.00121281 Jy ! Component: 600 - total flux cleaned = -0.00131133 Jy ! Component: 650 - total flux cleaned = -0.00131043 Jy ! Component: 700 - total flux cleaned = -0.00128607 Jy ! Component: 750 - total flux cleaned = -0.00126239 Jy ! Component: 800 - total flux cleaned = -0.00123926 Jy ! Component: 850 - total flux cleaned = -0.00121673 Jy ! Component: 900 - total flux cleaned = -0.00117242 Jy ! Component: 950 - total flux cleaned = -0.00121558 Jy ! Component: 1000 - total flux cleaned = -0.00117279 Jy ! Component: 1050 - total flux cleaned = -0.00113073 Jy ! Component: 1100 - total flux cleaned = -0.00117225 Jy ! Component: 1150 - total flux cleaned = -0.00123316 Jy ! Component: 1200 - total flux cleaned = -0.00125323 Jy ! Component: 1250 - total flux cleaned = -0.00127272 Jy ! Component: 1300 - total flux cleaned = -0.00125269 Jy ! Component: 1350 - total flux cleaned = -0.00123343 Jy ! Component: 1400 - total flux cleaned = -0.00110055 Jy ! Component: 1450 - total flux cleaned = -0.00113801 Jy ! Component: 1500 - total flux cleaned = -0.00104588 Jy ! Component: 1550 - total flux cleaned = -0.000991365 Jy ! Component: 1600 - total flux cleaned = -0.000937643 Jy ! Component: 1650 - total flux cleaned = -0.000884853 Jy ! Component: 1700 - total flux cleaned = -0.000867276 Jy ! Component: 1750 - total flux cleaned = -0.000815447 Jy ! Component: 1800 - total flux cleaned = -0.000798062 Jy ! Component: 1850 - total flux cleaned = -0.000697047 Jy ! Component: 1900 - total flux cleaned = -0.000680867 Jy ! Component: 1950 - total flux cleaned = -0.000697262 Jy ! Component: 2000 - total flux cleaned = -0.000713363 Jy ! Component: 2050 - total flux cleaned = -0.000616803 Jy ! Component: 2100 - total flux cleaned = -0.000584976 Jy ! Component: 2150 - total flux cleaned = -0.000506655 Jy ! Component: 2200 - total flux cleaned = -0.000491255 Jy ! Component: 2250 - total flux cleaned = -0.000398976 Jy ! Component: 2300 - total flux cleaned = -0.000338216 Jy ! Component: 2350 - total flux cleaned = -0.000277887 Jy ! Component: 2400 - total flux cleaned = -0.000218213 Jy ! Component: 2450 - total flux cleaned = -0.000144024 Jy ! Component: 2500 - total flux cleaned = -7.06565e-05 Jy ! Component: 2550 - total flux cleaned = -5.59813e-05 Jy ! Component: 2600 - total flux cleaned = -1.27318e-05 Jy ! Component: 2650 - total flux cleaned = 5.8525e-05 Jy ! Component: 2700 - total flux cleaned = 0.000115351 Jy ! Component: 2750 - total flux cleaned = 0.000157412 Jy ! Component: 2800 - total flux cleaned = 0.00021329 Jy ! Component: 2850 - total flux cleaned = 0.000296078 Jy ! Component: 2900 - total flux cleaned = 0.000337409 Jy ! Component: 2950 - total flux cleaned = 0.000391932 Jy ! Component: 3000 - total flux cleaned = 0.000473079 Jy ! Component: 3050 - total flux cleaned = 0.000526698 Jy ! Component: 3100 - total flux cleaned = 0.000553425 Jy ! Component: 3150 - total flux cleaned = 0.000632481 Jy ! Component: 3200 - total flux cleaned = 0.000632435 Jy ! Component: 3250 - total flux cleaned = 0.000697447 Jy ! Component: 3300 - total flux cleaned = 0.000761901 Jy ! Component: 3350 - total flux cleaned = 0.000736301 Jy ! Component: 3400 - total flux cleaned = 0.000774467 Jy ! Component: 3450 - total flux cleaned = 0.000761663 Jy ! Component: 3500 - total flux cleaned = 0.000824432 Jy ! Component: 3550 - total flux cleaned = 0.000849296 Jy ! Component: 3600 - total flux cleaned = 0.000849262 Jy ! Component: 3650 - total flux cleaned = 0.000861655 Jy ! Component: 3700 - total flux cleaned = 0.000886143 Jy ! Component: 3750 - total flux cleaned = 0.000898263 Jy ! Component: 3800 - total flux cleaned = 0.000874039 Jy ! Component: 3850 - total flux cleaned = 0.000922214 Jy ! Component: 3900 - total flux cleaned = 0.000958283 Jy ! Component: 3950 - total flux cleaned = 0.000982002 Jy ! Component: 4000 - total flux cleaned = 0.000982029 Jy ! Component: 4050 - total flux cleaned = 0.00101727 Jy ! Total flux subtracted in 4096 components = 0.00101727 Jy ! Clean residual min=-0.000637 max=0.000803 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.329148 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 402 components and 0.329148 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0907+6644_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.52 x 6.776 at 33.89 degrees (North through East) ! Clean map min=-0.0017151 max=0.21014 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0907+6644_S_b_map.fits wmodel /image_prod/ug002_uva//J0907+6644_S_b_map.mod ! Writing 402 model components to file: /image_prod/ug002_uva//J0907+6644_S_b_map.mod wobs /image_prod/ug002_uva//J0907+6644_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0907+6644_S_b_uvs.fits wwins /image_prod/ug002_uva//J0907+6644_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0907+6644_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.210141 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00020731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.295958 0.295958 0.591917 1.18383 2.36767 4.73533 9.47067 18.9413 37.8827 75.7654 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.21 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1013.66 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0907+6644_S_b_dfm.log closed on Wed Mar 4 22:48:43 2020