! Started logfile: J0357-0751_S_dfm.log on Fri Feb 15 19:43:35 2019 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 J0357-0751_S_uvm.fits ! Reading UV FITS file: J0357-0751_S_uvm.fits ! AN table 1: 119 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.944725 visibilities/baseline/integration-bin. ! Found source: J0357-0751 ! ! There are 4 IFs, and a total of 4 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 ! 04 4 2.348e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 54 lines of history. ! ! Reading 20236 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0357-0751_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 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 49 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1190 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008739Jy sigma=12.269092 ! Fit after self-cal, rms=0.836338Jy sigma=10.114990 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. sele I,1,3 ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: (none) 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=2.563 mas, bmaj=6.909 mas, bpa=-3.184 degrees ! Estimated noise=0.664482 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 = 0.127411 Jy ! Component: 100 - total flux cleaned = 0.158423 Jy ! Total flux subtracted in 100 components = 0.158423 Jy ! Clean residual min=-0.006389 max=0.018426 Jy/beam ! Clean residual mean=0.000009 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.158423 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.158423 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.090380Jy sigma=0.869168 ! Fit after self-cal, rms=0.090258Jy sigma=0.868467 ! Inverting map ! Added new window around map position (2.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173368 Jy ! Component: 100 - total flux cleaned = 0.0274786 Jy ! Total flux subtracted in 100 components = 0.0274786 Jy ! Clean residual min=-0.006388 max=0.010689 Jy/beam ! Clean residual mean=0.000006 rms=0.001546 Jy/beam ! Combined flux in latest and established models = 0.185901 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 20 components and 0.185901 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.085859Jy sigma=0.782922 ! Fit after self-cal, rms=0.085771Jy sigma=0.780404 ! Inverting map ! Added new window around map position (20, -46.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00952508 Jy ! Component: 100 - total flux cleaned = 0.0157468 Jy ! Total flux subtracted in 100 components = 0.0157468 Jy ! Clean residual min=-0.006649 max=0.008310 Jy/beam ! Clean residual mean=0.000004 rms=0.001413 Jy/beam ! Combined flux in latest and established models = 0.201648 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.201648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.084202Jy sigma=0.757358 ! Fit after self-cal, rms=0.084108Jy sigma=0.755370 ! 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=3.197 mas, bmaj=8.115 mas, bpa=-3.339 degrees ! Estimated noise=0.504927 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 = 0.00824173 Jy ! Component: 100 - total flux cleaned = 0.0132766 Jy ! Component: 150 - total flux cleaned = 0.0148176 Jy ! Component: 200 - total flux cleaned = 0.0158763 Jy ! Total flux subtracted in 200 components = 0.0158763 Jy ! Clean residual min=-0.006003 max=0.007198 Jy/beam ! Clean residual mean=0.000001 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.217524 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 70 components and 0.217524 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083158Jy sigma=0.738491 ! Fit after self-cal, rms=0.083137Jy sigma=0.737941 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 8.115 at -3.339 degrees (North through East) ! Clean map min=-0.005866 max=0.15871 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.95 HN 0.99 KP 0.95 ! LA 0.93 MK 1.00 NL 1.04 OV 0.95 ! PT 1.03 SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.87 FD 0.95 HN 1.02 KP 0.95 ! LA 0.94 MK 1.01 NL 1.11 OV 0.96 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.98 HN 1.01 KP 0.94 ! LA 0.95 MK 1.02 NL 0.99 OV 1.00 ! PT 1.03 SC 1.00 ! ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.083137Jy sigma=0.737941 ! Fit after self-cal, rms=0.123175Jy sigma=0.711275 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.213 mas, bmaj=8.313 mas, bpa=-3.615 degrees ! Estimated noise=0.51328 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 = -0.00205554 Jy ! Component: 100 - total flux cleaned = -0.00214082 Jy ! Component: 150 - total flux cleaned = -0.00213876 Jy ! Component: 200 - total flux cleaned = -0.00213944 Jy ! Total flux subtracted in 200 components = -0.00213944 Jy ! Clean residual min=-0.005707 max=0.005235 Jy/beam ! Clean residual mean=0.000002 rms=0.001237 Jy/beam ! Combined flux in latest and established models = 0.215385 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.215385 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.122847Jy sigma=0.709313 ! Fit after self-cal, rms=0.122941Jy sigma=0.708798 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.122941Jy sigma=0.708798 ! Fit after self-cal, rms=0.140794Jy sigma=0.681025 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=8.373 mas, bpa=-3.665 degrees ! Estimated noise=0.525175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255656 Jy ! Component: 100 - total flux cleaned = 0.000571507 Jy ! Component: 150 - total flux cleaned = 0.000319903 Jy ! Component: 200 - total flux cleaned = 0.000101794 Jy ! Total flux subtracted in 200 components = 0.000101794 Jy ! Clean residual min=-0.004114 max=0.003988 Jy/beam ! Clean residual mean=0.000003 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.215487 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 0.215487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.139798Jy sigma=0.678718 ! Fit after self-cal, rms=0.139819Jy sigma=0.678037 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 = -0.000775124 Jy ! Component: 100 - total flux cleaned = -0.00115282 Jy ! Component: 150 - total flux cleaned = -0.00149668 Jy ! Component: 200 - total flux cleaned = -0.00181655 Jy ! Total flux subtracted in 200 components = -0.00181655 Jy ! Clean residual min=-0.004013 max=0.004064 Jy/beam ! Clean residual mean=0.000003 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.21367 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.21367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.139359Jy sigma=0.677349 ! Fit after self-cal, rms=0.139337Jy sigma=0.677114 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.139337Jy sigma=0.677114 ! Fit after self-cal, rms=0.113638Jy sigma=0.627485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.203 mas, bmaj=8.354 mas, bpa=-3.643 degrees ! Estimated noise=0.522031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00242835 Jy ! Component: 100 - total flux cleaned = -0.00264312 Jy ! Component: 150 - total flux cleaned = -0.00276947 Jy ! Component: 200 - total flux cleaned = -0.00284552 Jy ! Total flux subtracted in 200 components = -0.00284552 Jy ! Clean residual min=-0.002309 max=0.002947 Jy/beam ! Clean residual mean=0.000003 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.210825 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 117 components and 0.210825 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113540Jy sigma=0.626079 ! Fit after self-cal, rms=0.113568Jy sigma=0.625340 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 (3.5, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268336 Jy ! Component: 100 - total flux cleaned = 0.00335288 Jy ! Component: 150 - total flux cleaned = 0.00373723 Jy ! Component: 200 - total flux cleaned = 0.00400525 Jy ! Total flux subtracted in 200 components = 0.00400525 Jy ! Clean residual min=-0.002147 max=0.002078 Jy/beam ! Clean residual mean=0.000003 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.21483 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 150 components and 0.21483 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113463Jy sigma=0.623361 ! Fit after self-cal, rms=0.113453Jy sigma=0.623055 ! 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. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113453Jy sigma=0.623055 ! Fit after self-cal, rms=0.113873Jy sigma=0.622585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.497 mas, bmaj=14.87 mas, bpa=-2.965 degrees ! Estimated noise=0.639294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000703904 Jy ! Component: 100 - total flux cleaned = -0.000501845 Jy ! Component: 150 - total flux cleaned = -0.000184344 Jy ! Component: 200 - total flux cleaned = -2.56033e-05 Jy ! Total flux subtracted in 200 components = -2.56033e-05 Jy ! Clean residual min=-0.001820 max=0.002008 Jy/beam ! Clean residual mean=0.000004 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.214804 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 169 components and 0.214804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113830Jy sigma=0.622185 ! Fit after self-cal, rms=0.113837Jy sigma=0.621906 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 = -0.000119579 Jy ! Component: 100 - total flux cleaned = 4.16977e-05 Jy ! Component: 150 - total flux cleaned = 9.18128e-05 Jy ! Component: 200 - total flux cleaned = 0.000112717 Jy ! Total flux subtracted in 200 components = 0.000112717 Jy ! Clean residual min=-0.001706 max=0.001850 Jy/beam ! Clean residual mean=0.000005 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.214917 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 185 components and 0.214917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113822Jy sigma=0.621831 ! Fit after self-cal, rms=0.113824Jy sigma=0.621743 ! 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=3.198 mas, bmaj=8.342 mas, bpa=-3.661 degrees ! Estimated noise=0.520363 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 8.342 at -3.661 degrees (North through East) ! Clean map min=-0.0020892 max=0.1697 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=2.544 mas, bmaj=7.032 mas, bpa=-3.465 degrees ! Estimated noise=0.693183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132528 Jy ! Component: 100 - total flux cleaned = 0.164818 Jy ! Component: 150 - total flux cleaned = 0.179801 Jy ! Component: 200 - total flux cleaned = 0.188527 Jy ! Total flux subtracted in 200 components = 0.188527 Jy ! Clean residual min=-0.002671 max=0.004610 Jy/beam ! Clean residual mean=0.000005 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.188527 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.188527 Jy ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=8.342 mas, bpa=-3.661 degrees ! Estimated noise=0.520363 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 = 0.00876236 Jy ! Component: 100 - total flux cleaned = 0.0140257 Jy ! Component: 150 - total flux cleaned = 0.0176364 Jy ! Component: 200 - total flux cleaned = 0.0202242 Jy ! Total flux subtracted in 200 components = 0.0202242 Jy ! Clean residual min=-0.001738 max=0.001900 Jy/beam ! Clean residual mean=0.000004 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.208751 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 94 components and 0.208751 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=7.497 mas, bmaj=14.87 mas, bpa=-2.965 degrees ! Estimated noise=0.639294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280044 Jy ! Component: 100 - total flux cleaned = 0.00451717 Jy ! Component: 150 - total flux cleaned = 0.00558633 Jy ! Component: 200 - total flux cleaned = 0.00602312 Jy ! Total flux subtracted in 200 components = 0.00602312 Jy ! Clean residual min=-0.001816 max=0.001963 Jy/beam ! Clean residual mean=0.000005 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.214774 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 = 0.000291634 Jy ! Component: 100 - total flux cleaned = 0.000464972 Jy ! Component: 150 - total flux cleaned = 0.00050867 Jy ! Component: 200 - total flux cleaned = 0.000551023 Jy ! Total flux subtracted in 200 components = 0.000551023 Jy ! Clean residual min=-0.001756 max=0.001911 Jy/beam ! Clean residual mean=0.000005 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.215325 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 151 components and 0.215326 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=8.342 mas, bpa=-3.661 degrees ! Estimated noise=0.520363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215419 Jy ! Component: 100 - total flux cleaned = 0.000282578 Jy ! Component: 150 - total flux cleaned = 0.000312049 Jy ! Component: 200 - total flux cleaned = 0.000313342 Jy ! Total flux subtracted in 200 components = 0.000313342 Jy ! Clean residual min=-0.001410 max=0.001674 Jy/beam ! Clean residual mean=0.000003 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.215639 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 173 components and 0.215639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Not correcting unselected IF 4. ! ! Fit before self-cal, rms=0.113783Jy sigma=0.621564 ! Fit after self-cal, rms=0.113736Jy sigma=0.621249 wmodel J0357-0751_S_map.mod ! Writing 173 model components to file: J0357-0751_S_map.mod wobs J0357-0751_S_uvs.fits ! Writing UV FITS file: J0357-0751_S_uvs.fits wwins J0357-0751_S_map.win ! wwins: Wrote 4 windows to J0357-0751_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 = 0.000635933 Jy ! Component: 100 - total flux cleaned = 0.000887809 Jy ! Component: 150 - total flux cleaned = 0.00086371 Jy ! Component: 200 - total flux cleaned = 0.000908581 Jy ! Component: 250 - total flux cleaned = 0.000930556 Jy ! Component: 300 - total flux cleaned = 0.000994695 Jy ! Component: 350 - total flux cleaned = 0.00105748 Jy ! Component: 400 - total flux cleaned = 0.00113921 Jy ! Component: 450 - total flux cleaned = 0.00117936 Jy ! Component: 500 - total flux cleaned = 0.00121848 Jy ! Component: 550 - total flux cleaned = 0.00127649 Jy ! Component: 600 - total flux cleaned = 0.0013144 Jy ! Component: 650 - total flux cleaned = 0.00137048 Jy ! Component: 700 - total flux cleaned = 0.00140737 Jy ! Component: 750 - total flux cleaned = 0.00144403 Jy ! Component: 800 - total flux cleaned = 0.00155175 Jy ! Component: 850 - total flux cleaned = 0.00153378 Jy ! Component: 900 - total flux cleaned = 0.00153409 Jy ! Component: 950 - total flux cleaned = 0.00156907 Jy ! Component: 1000 - total flux cleaned = 0.00162018 Jy ! Component: 1050 - total flux cleaned = 0.00165379 Jy ! Component: 1100 - total flux cleaned = 0.00165368 Jy ! Component: 1150 - total flux cleaned = 0.00165359 Jy ! Component: 1200 - total flux cleaned = 0.0016536 Jy ! Component: 1250 - total flux cleaned = 0.00173407 Jy ! Component: 1300 - total flux cleaned = 0.00171814 Jy ! Component: 1350 - total flux cleaned = 0.00176535 Jy ! Component: 1400 - total flux cleaned = 0.00182787 Jy ! Component: 1450 - total flux cleaned = 0.00188954 Jy ! Component: 1500 - total flux cleaned = 0.00192008 Jy ! Component: 1550 - total flux cleaned = 0.00201127 Jy ! Component: 1600 - total flux cleaned = 0.00204127 Jy ! Component: 1650 - total flux cleaned = 0.00213086 Jy ! Component: 1700 - total flux cleaned = 0.00218984 Jy ! Component: 1750 - total flux cleaned = 0.002234 Jy ! Component: 1800 - total flux cleaned = 0.00229206 Jy ! Component: 1850 - total flux cleaned = 0.00235005 Jy ! Component: 1900 - total flux cleaned = 0.00236416 Jy ! Component: 1950 - total flux cleaned = 0.00243553 Jy ! Component: 2000 - total flux cleaned = 0.00252036 Jy ! Component: 2050 - total flux cleaned = 0.00249217 Jy ! Component: 2100 - total flux cleaned = 0.00253413 Jy ! Component: 2150 - total flux cleaned = 0.0025479 Jy ! Component: 2200 - total flux cleaned = 0.00261682 Jy ! Component: 2250 - total flux cleaned = 0.00265784 Jy ! Component: 2300 - total flux cleaned = 0.00268503 Jy ! Component: 2350 - total flux cleaned = 0.00271198 Jy ! Component: 2400 - total flux cleaned = 0.00280606 Jy ! Component: 2450 - total flux cleaned = 0.00279269 Jy ! Component: 2500 - total flux cleaned = 0.00285908 Jy ! Component: 2550 - total flux cleaned = 0.00289866 Jy ! Component: 2600 - total flux cleaned = 0.00293811 Jy ! Component: 2650 - total flux cleaned = 0.002951 Jy ! Component: 2700 - total flux cleaned = 0.00300302 Jy ! Component: 2750 - total flux cleaned = 0.00299011 Jy ! Component: 2800 - total flux cleaned = 0.0030286 Jy ! Component: 2850 - total flux cleaned = 0.00306679 Jy ! Component: 2900 - total flux cleaned = 0.00306684 Jy ! Component: 2950 - total flux cleaned = 0.00310478 Jy ! Component: 3000 - total flux cleaned = 0.00315493 Jy ! Component: 3050 - total flux cleaned = 0.00319229 Jy ! Component: 3100 - total flux cleaned = 0.00319234 Jy ! Component: 3150 - total flux cleaned = 0.00327877 Jy ! Component: 3200 - total flux cleaned = 0.00329102 Jy ! Component: 3250 - total flux cleaned = 0.00327888 Jy ! Component: 3300 - total flux cleaned = 0.00333963 Jy ! Component: 3350 - total flux cleaned = 0.0033397 Jy ! Component: 3400 - total flux cleaned = 0.00338791 Jy ! Component: 3450 - total flux cleaned = 0.00342383 Jy ! Component: 3500 - total flux cleaned = 0.00340006 Jy ! Component: 3550 - total flux cleaned = 0.00347123 Jy ! Component: 3600 - total flux cleaned = 0.00353025 Jy ! Component: 3650 - total flux cleaned = 0.00353031 Jy ! Component: 3700 - total flux cleaned = 0.00356536 Jy ! Component: 3750 - total flux cleaned = 0.00362354 Jy ! Component: 3800 - total flux cleaned = 0.00358881 Jy ! Component: 3850 - total flux cleaned = 0.00370402 Jy ! Component: 3900 - total flux cleaned = 0.00374989 Jy ! Component: 3950 - total flux cleaned = 0.00379555 Jy ! Component: 4000 - total flux cleaned = 0.00381829 Jy ! Component: 4050 - total flux cleaned = 0.00384106 Jy ! Total flux subtracted in 4096 components = 0.00389725 Jy ! Clean residual min=-0.000596 max=0.000727 Jy/beam ! Clean residual mean=0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.219536 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 438 components and 0.219536 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap J0357-0751_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.198 x 8.342 at -3.661 degrees (North through East) ! Clean map min=-0.00115 max=0.17225 Jy/beam ! Writing clean map to FITS file: J0357-0751_S_map.fits wmodel J0357-0751_S_map.mod ! Writing 438 model components to file: J0357-0751_S_map.mod wobs J0357-0751_S_uvs.fits ! Writing UV FITS file: J0357-0751_S_uvs.fits wwins J0357-0751_S_map.win ! wwins: Wrote 5 windows to J0357-0751_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.172246 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000207802 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.361927 0.361927 0.723854 1.44771 2.89542 5.79083 11.5817 23.1633 46.3267 92.6533 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.172 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 828.896 quit ! Quitting program ! Log file J0357-0751_S_dfm.log closed on Fri Feb 15 19:43:40 2019