! Started logfile: /image_prod/ug002_uva//J0338+2243_S_a_dfm.log on Wed Mar 4 19:59:14 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//J0338+2243_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0338+2243_S_a_uva.fits ! AN table 1: 120 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990509 visibilities/baseline/integration-bin. ! Found source: J0338+2243 ! ! 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 12837 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 J0338+2243_S_a] 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007714Jy sigma=8.644993 ! Fit after self-cal, rms=0.917865Jy sigma=7.887208 ! 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=3.272 mas, bmaj=9.987 mas, bpa=-21.82 degrees ! Estimated noise=1.3293 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 = 0.062623 Jy ! Component: 100 - total flux cleaned = 0.079326 Jy ! Total flux subtracted in 100 components = 0.079326 Jy ! Clean residual min=-0.003375 max=0.006854 Jy/beam ! Clean residual mean=-0.000004 rms=0.000944 Jy/beam ! Combined flux in latest and established models = 0.079326 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.079326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064626Jy sigma=0.465546 ! Fit after self-cal, rms=0.064219Jy sigma=0.461594 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00733726 Jy ! Component: 100 - total flux cleaned = 0.00896246 Jy ! Total flux subtracted in 100 components = 0.00896246 Jy ! Clean residual min=-0.003161 max=0.003015 Jy/beam ! Clean residual mean=0.000008 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0882884 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0882885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063305Jy sigma=0.453778 ! Fit after self-cal, rms=0.063306Jy sigma=0.453586 ! 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=4.071 mas, bmaj=10.51 mas, bpa=-20.38 degrees ! Estimated noise=0.754634 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 = 0.00171823 Jy ! Component: 100 - total flux cleaned = 0.00212713 Jy ! Component: 150 - total flux cleaned = 0.00221368 Jy ! Component: 200 - total flux cleaned = 0.00224769 Jy ! Total flux subtracted in 200 components = 0.00224769 Jy ! Clean residual min=-0.002413 max=0.002077 Jy/beam ! Clean residual mean=0.000009 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.0905361 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.0905361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063168Jy sigma=0.452673 ! Fit after self-cal, rms=0.063164Jy sigma=0.452634 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.071 x 10.51 at -20.38 degrees (North through East) ! Clean map min=-0.0027151 max=0.083424 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 0.99 KP 0.97 ! LA 1.01 MK 1.04 NL 0.97 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 1.00 KP 1.00 ! LA 1.01 MK 1.08 NL 0.88 OV 1.03 ! PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.05 HN 0.98 KP 1.02 ! LA 1.02 MK 1.00 NL 0.99 OV 1.00 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.063164Jy sigma=0.452634 ! Fit after self-cal, rms=0.060470Jy sigma=0.450787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.108 mas, bmaj=10.44 mas, bpa=-20.39 degrees ! Estimated noise=0.750655 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 = 0.000489463 Jy ! Component: 100 - total flux cleaned = 0.000628932 Jy ! Component: 150 - total flux cleaned = 0.000769065 Jy ! Component: 200 - total flux cleaned = 0.000905636 Jy ! Total flux subtracted in 200 components = 0.000905636 Jy ! Clean residual min=-0.001910 max=0.001722 Jy/beam ! Clean residual mean=0.000004 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.0914418 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 69 components and 0.0914418 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060438Jy sigma=0.450434 ! Fit after self-cal, rms=0.060400Jy sigma=0.450379 ! 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=0.060400Jy sigma=0.450379 ! Fit after self-cal, rms=0.060137Jy sigma=0.447738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.116 mas, bmaj=10.44 mas, bpa=-20.41 degrees ! Estimated noise=0.75112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391472 Jy ! Component: 100 - total flux cleaned = 0.000435005 Jy ! Component: 150 - total flux cleaned = 0.000444824 Jy ! Component: 200 - total flux cleaned = 0.000453808 Jy ! Total flux subtracted in 200 components = 0.000453808 Jy ! Clean residual min=-0.001502 max=0.001426 Jy/beam ! Clean residual mean=0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0918956 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0918956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060132Jy sigma=0.447696 ! Fit after self-cal, rms=0.060134Jy sigma=0.447640 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 = 3.21891e-05 Jy ! Component: 100 - total flux cleaned = 3.17036e-05 Jy ! Component: 150 - total flux cleaned = 3.16338e-05 Jy ! Component: 200 - total flux cleaned = 3.8898e-05 Jy ! Total flux subtracted in 200 components = 3.8898e-05 Jy ! Clean residual min=-0.001496 max=0.001434 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0919345 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.0919345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060132Jy sigma=0.447625 ! Fit after self-cal, rms=0.060131Jy sigma=0.447625 ! 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=0.060131Jy sigma=0.447625 ! Fit after self-cal, rms=0.060136Jy sigma=0.447578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.118 mas, bmaj=10.43 mas, bpa=-20.37 degrees ! Estimated noise=0.751604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218038 Jy ! Component: 100 - total flux cleaned = 0.000242905 Jy ! Component: 150 - total flux cleaned = 0.000258258 Jy ! Component: 200 - total flux cleaned = 0.000273354 Jy ! Total flux subtracted in 200 components = 0.000273354 Jy ! Clean residual min=-0.001448 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0922078 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 90 components and 0.0922078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060134Jy sigma=0.447560 ! Fit after self-cal, rms=0.060132Jy sigma=0.447557 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 = 2.23548e-05 Jy ! Component: 100 - total flux cleaned = 3.60409e-05 Jy ! Component: 150 - total flux cleaned = 4.91312e-05 Jy ! Component: 200 - total flux cleaned = 5.54502e-05 Jy ! Total flux subtracted in 200 components = 5.54502e-05 Jy ! Clean residual min=-0.001444 max=0.001418 Jy/beam ! Clean residual mean=0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0922633 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.0922633 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060130Jy sigma=0.447548 ! Fit after self-cal, rms=0.060130Jy sigma=0.447547 ! 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=0.060130Jy sigma=0.447547 ! Fit after self-cal, rms=0.060075Jy sigma=0.447542 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.192 mas, bmaj=11.82 mas, bpa=-17.27 degrees ! Estimated noise=0.823585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.18676e-05 Jy ! Component: 100 - total flux cleaned = 0.00012371 Jy ! Component: 150 - total flux cleaned = 0.000151125 Jy ! Component: 200 - total flux cleaned = 0.000150961 Jy ! Total flux subtracted in 200 components = 0.000150961 Jy ! Clean residual min=-0.001192 max=0.001431 Jy/beam ! Clean residual mean=0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0924143 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 96 components and 0.0924143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060075Jy sigma=0.447531 ! Fit after self-cal, rms=0.060072Jy sigma=0.447528 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 = -8.32732e-06 Jy ! Component: 100 - total flux cleaned = -9.03926e-06 Jy ! Component: 150 - total flux cleaned = -9.1707e-06 Jy ! Component: 200 - total flux cleaned = -3.17668e-06 Jy ! Total flux subtracted in 200 components = -3.17668e-06 Jy ! Clean residual min=-0.001184 max=0.001433 Jy/beam ! Clean residual mean=0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0924111 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 98 components and 0.0924111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060073Jy sigma=0.447525 ! Fit after self-cal, rms=0.060072Jy sigma=0.447524 ! 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=4.121 mas, bmaj=10.43 mas, bpa=-20.34 degrees ! Estimated noise=0.751945 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.121 x 10.43 at -20.34 degrees (North through East) ! Clean map min=-0.001704 max=0.083178 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=3.315 mas, bmaj=9.904 mas, bpa=-21.77 degrees ! Estimated noise=1.32964 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627865 Jy ! Component: 100 - total flux cleaned = 0.0794 Jy ! Component: 150 - total flux cleaned = 0.0863177 Jy ! Component: 200 - total flux cleaned = 0.0886659 Jy ! Total flux subtracted in 200 components = 0.0886659 Jy ! Clean residual min=-0.002306 max=0.002327 Jy/beam ! Clean residual mean=-0.000005 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.088666 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.088666 Jy ! Inverting map and beam ! Estimated beam: bmin=4.121 mas, bmaj=10.43 mas, bpa=-20.34 degrees ! Estimated noise=0.751945 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 = 0.00236938 Jy ! Component: 100 - total flux cleaned = 0.0028642 Jy ! Component: 150 - total flux cleaned = 0.00311392 Jy ! Component: 200 - total flux cleaned = 0.00328077 Jy ! Total flux subtracted in 200 components = 0.00328077 Jy ! Clean residual min=-0.001424 max=0.001484 Jy/beam ! Clean residual mean=0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0919467 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 0.0919467 Jy ! Inverting map ! Added new window around map position (-2.5, -14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131568 Jy ! Component: 100 - total flux cleaned = 0.001417 Jy ! Component: 150 - total flux cleaned = 0.00149846 Jy ! Component: 200 - total flux cleaned = 0.00159367 Jy ! Total flux subtracted in 200 components = 0.00159367 Jy ! Clean residual min=-0.001269 max=0.001270 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0935404 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.0935404 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=8.192 mas, bmaj=11.82 mas, bpa=-17.27 degrees ! Estimated noise=0.823585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209515 Jy ! Component: 100 - total flux cleaned = 0.000257371 Jy ! Component: 150 - total flux cleaned = 0.000244549 Jy ! Component: 200 - total flux cleaned = 0.000232836 Jy ! Total flux subtracted in 200 components = 0.000232836 Jy ! Clean residual min=-0.001146 max=0.001148 Jy/beam ! Clean residual mean=0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0937733 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 = -1.09516e-05 Jy ! Component: 100 - total flux cleaned = -1.08697e-05 Jy ! Component: 150 - total flux cleaned = -1.66826e-06 Jy ! Component: 200 - total flux cleaned = 7.16189e-06 Jy ! Total flux subtracted in 200 components = 7.16189e-06 Jy ! Clean residual min=-0.001137 max=0.001138 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0937804 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 96 components and 0.0937804 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.121 mas, bmaj=10.43 mas, bpa=-20.34 degrees ! Estimated noise=0.751945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.78642e-05 Jy ! Component: 100 - total flux cleaned = 0.00010478 Jy ! Component: 150 - total flux cleaned = 0.00013532 Jy ! Component: 200 - total flux cleaned = 0.000134575 Jy ! Total flux subtracted in 200 components = 0.000134575 Jy ! Clean residual min=-0.001160 max=0.001224 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.093915 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.093915 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060042Jy sigma=0.447198 ! Fit after self-cal, rms=0.060040Jy sigma=0.447150 wmodel J0338+2243_S_a_map.mod ! Writing 106 model components to file: J0338+2243_S_a_map.mod wobs J0338+2243_S_a_uvs.fits ! Writing UV FITS file: J0338+2243_S_a_uvs.fits wwins J0338+2243_S_a_map.win ! wwins: Wrote 2 windows to J0338+2243_S_a_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 = 7.70629e-05 Jy ! Component: 100 - total flux cleaned = -2.4258e-05 Jy ! Component: 150 - total flux cleaned = -6.21725e-06 Jy ! Component: 200 - total flux cleaned = 1.15084e-05 Jy ! Component: 250 - total flux cleaned = 2.87986e-05 Jy ! Component: 300 - total flux cleaned = 9.47856e-05 Jy ! Component: 350 - total flux cleaned = 0.000158857 Jy ! Component: 400 - total flux cleaned = 0.000205685 Jy ! Component: 450 - total flux cleaned = 0.000281881 Jy ! Component: 500 - total flux cleaned = 0.000355995 Jy ! Component: 550 - total flux cleaned = 0.000355791 Jy ! Component: 600 - total flux cleaned = 0.00039873 Jy ! Component: 650 - total flux cleaned = 0.000398424 Jy ! Component: 700 - total flux cleaned = 0.000370743 Jy ! Component: 750 - total flux cleaned = 0.000411698 Jy ! Component: 800 - total flux cleaned = 0.000438376 Jy ! Component: 850 - total flux cleaned = 0.000464729 Jy ! Component: 900 - total flux cleaned = 0.000490531 Jy ! Component: 950 - total flux cleaned = 0.000503372 Jy ! Component: 1000 - total flux cleaned = 0.000541164 Jy ! Component: 1050 - total flux cleaned = 0.000566223 Jy ! Component: 1100 - total flux cleaned = 0.000578637 Jy ! Component: 1150 - total flux cleaned = 0.000578871 Jy ! Component: 1200 - total flux cleaned = 0.00054314 Jy ! Component: 1250 - total flux cleaned = 0.000543152 Jy ! Component: 1300 - total flux cleaned = 0.000566385 Jy ! Component: 1350 - total flux cleaned = 0.000531644 Jy ! Component: 1400 - total flux cleaned = 0.000531567 Jy ! Component: 1450 - total flux cleaned = 0.000520345 Jy ! Component: 1500 - total flux cleaned = 0.000520221 Jy ! Component: 1550 - total flux cleaned = 0.000531314 Jy ! Component: 1600 - total flux cleaned = 0.000542416 Jy ! Component: 1650 - total flux cleaned = 0.000553228 Jy ! Component: 1700 - total flux cleaned = 0.000510478 Jy ! Component: 1750 - total flux cleaned = 0.000563691 Jy ! Component: 1800 - total flux cleaned = 0.000563636 Jy ! Component: 1850 - total flux cleaned = 0.000594903 Jy ! Component: 1900 - total flux cleaned = 0.000574222 Jy ! Component: 1950 - total flux cleaned = 0.000615071 Jy ! Component: 2000 - total flux cleaned = 0.000554402 Jy ! Component: 2050 - total flux cleaned = 0.000614669 Jy ! Component: 2100 - total flux cleaned = 0.000624813 Jy ! Component: 2150 - total flux cleaned = 0.000615054 Jy ! Component: 2200 - total flux cleaned = 0.000634591 Jy ! Component: 2250 - total flux cleaned = 0.000615135 Jy ! Component: 2300 - total flux cleaned = 0.000634297 Jy ! Component: 2350 - total flux cleaned = 0.000634214 Jy ! Component: 2400 - total flux cleaned = 0.000615291 Jy ! Component: 2450 - total flux cleaned = 0.000596561 Jy ! Component: 2500 - total flux cleaned = 0.000633606 Jy ! Component: 2550 - total flux cleaned = 0.000596697 Jy ! Component: 2600 - total flux cleaned = 0.000624162 Jy ! Component: 2650 - total flux cleaned = 0.000633211 Jy ! Component: 2700 - total flux cleaned = 0.000642224 Jy ! Component: 2750 - total flux cleaned = 0.000677953 Jy ! Component: 2800 - total flux cleaned = 0.000669086 Jy ! Component: 2850 - total flux cleaned = 0.000677922 Jy ! Component: 2900 - total flux cleaned = 0.000695344 Jy ! Component: 2950 - total flux cleaned = 0.000721291 Jy ! Component: 3000 - total flux cleaned = 0.000721305 Jy ! Component: 3050 - total flux cleaned = 0.000721361 Jy ! Component: 3100 - total flux cleaned = 0.000738256 Jy ! Component: 3150 - total flux cleaned = 0.000755119 Jy ! Component: 3200 - total flux cleaned = 0.000746759 Jy ! Component: 3250 - total flux cleaned = 0.000780027 Jy ! Component: 3300 - total flux cleaned = 0.000796642 Jy ! Component: 3350 - total flux cleaned = 0.000813079 Jy ! Component: 3400 - total flux cleaned = 0.000821235 Jy ! Component: 3450 - total flux cleaned = 0.00086979 Jy ! Component: 3500 - total flux cleaned = 0.000877809 Jy ! Component: 3550 - total flux cleaned = 0.000925693 Jy ! Component: 3600 - total flux cleaned = 0.000917636 Jy ! Component: 3650 - total flux cleaned = 0.000933382 Jy ! Component: 3700 - total flux cleaned = 0.000964709 Jy ! Component: 3750 - total flux cleaned = 0.000972457 Jy ! Component: 3800 - total flux cleaned = 0.000972476 Jy ! Component: 3850 - total flux cleaned = 0.000987842 Jy ! Component: 3900 - total flux cleaned = 0.00103374 Jy ! Component: 3950 - total flux cleaned = 0.00104129 Jy ! Component: 4000 - total flux cleaned = 0.00107149 Jy ! Component: 4050 - total flux cleaned = 0.00104893 Jy ! Total flux subtracted in 4096 components = 0.00105649 Jy ! Clean residual min=-0.000422 max=0.000405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0949715 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 374 components and 0.0949714 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0338+2243_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.121 x 10.43 at -20.34 degrees (North through East) ! Clean map min=-0.0016646 max=0.083017 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0338+2243_S_a_map.fits wmodel /image_prod/ug002_uva//J0338+2243_S_a_map.mod ! Writing 374 model components to file: /image_prod/ug002_uva//J0338+2243_S_a_map.mod wobs /image_prod/ug002_uva//J0338+2243_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0338+2243_S_a_uvs.fits wwins /image_prod/ug002_uva//J0338+2243_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0338+2243_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.083017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0001383 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.499778 0.499778 0.999555 1.99911 3.99822 7.99644 15.9929 31.9858 63.9715 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 600.266 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0338+2243_S_a_dfm.log closed on Wed Mar 4 19:59:18 2020