! Started logfile: /image_prod/ug002_uva//J1928+4412_S_dfm.log on Thu Mar 5 04:11:28 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//J1928+4412_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1928+4412_S_uva.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.995635 visibilities/baseline/integration-bin. ! Found source: J1928+4412 ! ! 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 7527 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 J1928+4412_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.018983Jy sigma=7.844313 ! Fit after self-cal, rms=0.782193Jy sigma=5.945022 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.796 mas, bmaj=4.324 mas, bpa=-14.09 degrees ! Estimated noise=1.78136 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 = 0.159845 Jy ! Component: 100 - total flux cleaned = 0.224808 Jy ! Total flux subtracted in 100 components = 0.224808 Jy ! Clean residual min=-0.017720 max=0.031803 Jy/beam ! Clean residual mean=-0.000004 rms=0.004720 Jy/beam ! Combined flux in latest and established models = 0.224808 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.224808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124588Jy sigma=0.865686 ! Fit after self-cal, rms=0.124452Jy sigma=0.864574 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.038778 Jy ! Component: 100 - total flux cleaned = 0.0642754 Jy ! Total flux subtracted in 100 components = 0.0642754 Jy ! Clean residual min=-0.016083 max=0.015116 Jy/beam ! Clean residual mean=-0.000009 rms=0.003271 Jy/beam ! Combined flux in latest and established models = 0.289083 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.289083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107148Jy sigma=0.695638 ! Fit after self-cal, rms=0.107129Jy sigma=0.695389 ! 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=3.306 mas, bmaj=5.018 mas, bpa=-14.04 degrees ! Estimated noise=1.10941 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 = 0.0273819 Jy ! Component: 100 - total flux cleaned = 0.0455901 Jy ! Component: 150 - total flux cleaned = 0.0583562 Jy ! Component: 200 - total flux cleaned = 0.0674503 Jy ! Total flux subtracted in 200 components = 0.0674503 Jy ! Clean residual min=-0.015447 max=0.016978 Jy/beam ! Clean residual mean=-0.000014 rms=0.003672 Jy/beam ! Combined flux in latest and established models = 0.356534 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 55 components and 0.356534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100016Jy sigma=0.602633 ! Fit after self-cal, rms=0.099910Jy sigma=0.602062 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.306 x 5.018 at -14.04 degrees (North through East) ! Clean map min=-0.01494 max=0.21574 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 1.00 KP 0.93 ! MK 1.06 NL 1.05 OV 0.88 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.03 KP 0.92 ! MK 1.12 NL 1.21 OV 0.91 SC 1.34 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.99 KP 0.94 ! MK 1.10 NL 1.07 OV 0.89 SC 1.12 ! ! ! Fit before self-cal, rms=0.099910Jy sigma=0.602062 ! Fit after self-cal, rms=0.124789Jy sigma=0.560261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.409 mas, bmaj=5.173 mas, bpa=-14.47 degrees ! Estimated noise=1.13717 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 = 0.00144085 Jy ! Component: 100 - total flux cleaned = 0.00184905 Jy ! Component: 150 - total flux cleaned = 0.00198484 Jy ! Component: 200 - total flux cleaned = 0.00204562 Jy ! Total flux subtracted in 200 components = 0.00204562 Jy ! Clean residual min=-0.013052 max=0.012722 Jy/beam ! Clean residual mean=-0.000012 rms=0.003152 Jy/beam ! Combined flux in latest and established models = 0.358579 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.358579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.124432Jy sigma=0.560221 ! Fit after self-cal, rms=0.124604Jy sigma=0.560018 ! 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=0.124604Jy sigma=0.560018 ! Fit after self-cal, rms=0.089984Jy sigma=0.464551 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.371 mas, bmaj=5.064 mas, bpa=-13.55 degrees ! Estimated noise=1.11793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330851 Jy ! Component: 100 - total flux cleaned = 0.00423083 Jy ! Component: 150 - total flux cleaned = 0.0049971 Jy ! Component: 200 - total flux cleaned = 0.00563305 Jy ! Total flux subtracted in 200 components = 0.00563305 Jy ! Clean residual min=-0.005012 max=0.009702 Jy/beam ! Clean residual mean=-0.000000 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 0.364212 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 68 components and 0.364212 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089693Jy sigma=0.462127 ! Fit after self-cal, rms=0.090190Jy sigma=0.461719 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 (13.5, 53). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828974 Jy ! Component: 100 - total flux cleaned = 0.0114074 Jy ! Component: 150 - total flux cleaned = 0.0122075 Jy ! Component: 200 - total flux cleaned = 0.0125012 Jy ! Total flux subtracted in 200 components = 0.0125012 Jy ! Clean residual min=-0.004535 max=0.006141 Jy/beam ! Clean residual mean=-0.000002 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.376713 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 101 components and 0.376713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089516Jy sigma=0.452528 ! Fit after self-cal, rms=0.089364Jy sigma=0.451367 ! Inverting map ! Added new window around map position (-94.5, 81). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00488604 Jy ! Component: 100 - total flux cleaned = 0.00733462 Jy ! Component: 150 - total flux cleaned = 0.0090833 Jy ! Component: 200 - total flux cleaned = 0.0101717 Jy ! Total flux subtracted in 200 components = 0.0101717 Jy ! Clean residual min=-0.003920 max=0.004575 Jy/beam ! Clean residual mean=-0.000002 rms=0.001105 Jy/beam ! Combined flux in latest and established models = 0.386885 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 127 components and 0.386885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089035Jy sigma=0.447378 ! Fit after self-cal, rms=0.088989Jy sigma=0.447177 ! 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=0.088989Jy sigma=0.447177 ! Fit after self-cal, rms=0.089075Jy sigma=0.444953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.339 mas, bmaj=5.018 mas, bpa=-13.79 degrees ! Estimated noise=1.10884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00325263 Jy ! Component: 100 - total flux cleaned = 0.00551796 Jy ! Component: 150 - total flux cleaned = 0.00728563 Jy ! Component: 200 - total flux cleaned = 0.00819781 Jy ! Total flux subtracted in 200 components = 0.00819781 Jy ! Clean residual min=-0.003196 max=0.004301 Jy/beam ! Clean residual mean=0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.395083 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 145 components and 0.395083 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088911Jy sigma=0.442812 ! Fit after self-cal, rms=0.088889Jy sigma=0.442706 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 (0, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404641 Jy ! Component: 100 - total flux cleaned = 0.00579555 Jy ! Component: 150 - total flux cleaned = 0.00617544 Jy ! Component: 200 - total flux cleaned = 0.00650739 Jy ! Total flux subtracted in 200 components = 0.00650739 Jy ! Clean residual min=-0.002829 max=0.003709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.40159 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 0.40159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088635Jy sigma=0.440563 ! Fit after self-cal, rms=0.088587Jy sigma=0.440351 ! 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=0.088587Jy sigma=0.440351 ! Fit after self-cal, rms=0.087538Jy sigma=0.439572 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.719 mas, bmaj=7.682 mas, bpa=-3.455 degrees ! Estimated noise=1.419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365615 Jy ! Component: 100 - total flux cleaned = 0.00569611 Jy ! Component: 150 - total flux cleaned = 0.00709368 Jy ! Component: 200 - total flux cleaned = 0.00762415 Jy ! Total flux subtracted in 200 components = 0.00762415 Jy ! Clean residual min=-0.003839 max=0.003944 Jy/beam ! Clean residual mean=-0.000001 rms=0.001116 Jy/beam ! Combined flux in latest and established models = 0.409214 Jy selfcal ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 198 components and 0.409214 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087447Jy sigma=0.438631 ! Fit after self-cal, rms=0.087398Jy sigma=0.438443 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 = 0.00148781 Jy ! Component: 100 - total flux cleaned = 0.00171808 Jy ! Component: 150 - total flux cleaned = 0.00179889 Jy ! Component: 200 - total flux cleaned = 0.00187398 Jy ! Total flux subtracted in 200 components = 0.00187398 Jy ! Clean residual min=-0.003589 max=0.003882 Jy/beam ! Clean residual mean=-0.000002 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.411088 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 226 components and 0.411088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087388Jy sigma=0.438284 ! Fit after self-cal, rms=0.087387Jy sigma=0.438252 ! 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=3.331 mas, bmaj=5.005 mas, bpa=-13.53 degrees ! Estimated noise=1.10928 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 5.005 at -13.53 degrees (North through East) ! Clean map min=-0.0024926 max=0.21561 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=2.827 mas, bmaj=4.33 mas, bpa=-14.04 degrees ! Estimated noise=1.79607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.16077 Jy ! Component: 100 - total flux cleaned = 0.226296 Jy ! Component: 150 - total flux cleaned = 0.265117 Jy ! Component: 200 - total flux cleaned = 0.291169 Jy ! Total flux subtracted in 200 components = 0.291169 Jy ! Clean residual min=-0.009014 max=0.014388 Jy/beam ! Clean residual mean=0.000000 rms=0.002483 Jy/beam ! Combined flux in latest and established models = 0.291169 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.291169 Jy ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=5.005 mas, bpa=-13.53 degrees ! Estimated noise=1.10928 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 = 0.0264781 Jy ! Component: 100 - total flux cleaned = 0.0447986 Jy ! Component: 150 - total flux cleaned = 0.058481 Jy ! Component: 200 - total flux cleaned = 0.0690372 Jy ! Total flux subtracted in 200 components = 0.0690372 Jy ! Clean residual min=-0.005051 max=0.006409 Jy/beam ! Clean residual mean=0.000004 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.360207 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 77 components and 0.360207 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=6.719 mas, bmaj=7.682 mas, bpa=-3.455 degrees ! Estimated noise=1.419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0146565 Jy ! Component: 100 - total flux cleaned = 0.023662 Jy ! Component: 150 - total flux cleaned = 0.0300887 Jy ! Component: 200 - total flux cleaned = 0.0349556 Jy ! Total flux subtracted in 200 components = 0.0349556 Jy ! Clean residual min=-0.004628 max=0.005891 Jy/beam ! Clean residual mean=0.000002 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.395162 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 = 0.00381833 Jy ! Component: 100 - total flux cleaned = 0.00686619 Jy ! Component: 150 - total flux cleaned = 0.00934729 Jy ! Component: 200 - total flux cleaned = 0.0112364 Jy ! Total flux subtracted in 200 components = 0.0112364 Jy ! Clean residual min=-0.004191 max=0.004421 Jy/beam ! Clean residual mean=-0.000002 rms=0.001200 Jy/beam ! Combined flux in latest and established models = 0.406399 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 182 components and 0.406399 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.331 mas, bmaj=5.005 mas, bpa=-13.53 degrees ! Estimated noise=1.10928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837492 Jy ! Component: 100 - total flux cleaned = 0.00134899 Jy ! Component: 150 - total flux cleaned = 0.00190408 Jy ! Component: 200 - total flux cleaned = 0.00249028 Jy ! Total flux subtracted in 200 components = 0.00249028 Jy ! Clean residual min=-0.003062 max=0.003764 Jy/beam ! Clean residual mean=-0.000001 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.408889 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 0.408889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087695Jy sigma=0.440993 ! Fit after self-cal, rms=0.087696Jy sigma=0.440535 wmodel J1928+4412_S_map.mod ! Writing 198 model components to file: J1928+4412_S_map.mod wobs J1928+4412_S_uvs.fits ! Writing UV FITS file: J1928+4412_S_uvs.fits wwins J1928+4412_S_map.win ! wwins: Wrote 4 windows to J1928+4412_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 = 0.00168162 Jy ! Component: 100 - total flux cleaned = 0.00301032 Jy ! Component: 150 - total flux cleaned = 0.00412822 Jy ! Component: 200 - total flux cleaned = 0.00507238 Jy ! Component: 250 - total flux cleaned = 0.005913 Jy ! Component: 300 - total flux cleaned = 0.00671523 Jy ! Component: 350 - total flux cleaned = 0.0073506 Jy ! Component: 400 - total flux cleaned = 0.00783322 Jy ! Component: 450 - total flux cleaned = 0.00821653 Jy ! Component: 500 - total flux cleaned = 0.00850596 Jy ! Component: 550 - total flux cleaned = 0.00862729 Jy ! Component: 600 - total flux cleaned = 0.00890405 Jy ! Component: 650 - total flux cleaned = 0.00905839 Jy ! Component: 700 - total flux cleaned = 0.00924665 Jy ! Component: 750 - total flux cleaned = 0.00943089 Jy ! Component: 800 - total flux cleaned = 0.00957598 Jy ! Component: 850 - total flux cleaned = 0.00989355 Jy ! Component: 900 - total flux cleaned = 0.0100315 Jy ! Component: 950 - total flux cleaned = 0.0101673 Jy ! Component: 1000 - total flux cleaned = 0.0104337 Jy ! Component: 1050 - total flux cleaned = 0.0106285 Jy ! Component: 1100 - total flux cleaned = 0.0107886 Jy ! Component: 1150 - total flux cleaned = 0.0110084 Jy ! Component: 1200 - total flux cleaned = 0.0112232 Jy ! Component: 1250 - total flux cleaned = 0.0114046 Jy ! Component: 1300 - total flux cleaned = 0.0115534 Jy ! Component: 1350 - total flux cleaned = 0.0117294 Jy ! Component: 1400 - total flux cleaned = 0.0119021 Jy ! Component: 1450 - total flux cleaned = 0.0120994 Jy ! Component: 1500 - total flux cleaned = 0.01221 Jy ! Component: 1550 - total flux cleaned = 0.0123192 Jy ! Component: 1600 - total flux cleaned = 0.0124268 Jy ! Component: 1650 - total flux cleaned = 0.0125065 Jy ! Component: 1700 - total flux cleaned = 0.0126627 Jy ! Component: 1750 - total flux cleaned = 0.0127138 Jy ! Component: 1800 - total flux cleaned = 0.0127642 Jy ! Component: 1850 - total flux cleaned = 0.0128132 Jy ! Component: 1900 - total flux cleaned = 0.0126913 Jy ! Component: 1950 - total flux cleaned = 0.0127646 Jy ! Component: 2000 - total flux cleaned = 0.012883 Jy ! Component: 2050 - total flux cleaned = 0.0129062 Jy ! Component: 2100 - total flux cleaned = 0.0128603 Jy ! Component: 2150 - total flux cleaned = 0.0129976 Jy ! Component: 2200 - total flux cleaned = 0.0128854 Jy ! Component: 2250 - total flux cleaned = 0.0130413 Jy ! Component: 2300 - total flux cleaned = 0.0130849 Jy ! Component: 2350 - total flux cleaned = 0.013128 Jy ! Component: 2400 - total flux cleaned = 0.0131709 Jy ! Component: 2450 - total flux cleaned = 0.0132764 Jy ! Component: 2500 - total flux cleaned = 0.0133386 Jy ! Component: 2550 - total flux cleaned = 0.0133999 Jy ! Component: 2600 - total flux cleaned = 0.0133998 Jy ! Component: 2650 - total flux cleaned = 0.0134196 Jy ! Component: 2700 - total flux cleaned = 0.0133401 Jy ! Component: 2750 - total flux cleaned = 0.0133602 Jy ! Component: 2800 - total flux cleaned = 0.0134962 Jy ! Component: 2850 - total flux cleaned = 0.0134577 Jy ! Component: 2900 - total flux cleaned = 0.0134386 Jy ! Component: 2950 - total flux cleaned = 0.0134199 Jy ! Component: 3000 - total flux cleaned = 0.0134752 Jy ! Component: 3050 - total flux cleaned = 0.0134569 Jy ! Component: 3100 - total flux cleaned = 0.0134752 Jy ! Component: 3150 - total flux cleaned = 0.013547 Jy ! Component: 3200 - total flux cleaned = 0.0135647 Jy ! Component: 3250 - total flux cleaned = 0.0135823 Jy ! Component: 3300 - total flux cleaned = 0.0135823 Jy ! Component: 3350 - total flux cleaned = 0.0136513 Jy ! Component: 3400 - total flux cleaned = 0.0136856 Jy ! Component: 3450 - total flux cleaned = 0.0138038 Jy ! Component: 3500 - total flux cleaned = 0.0138373 Jy ! Component: 3550 - total flux cleaned = 0.0138707 Jy ! Component: 3600 - total flux cleaned = 0.0139035 Jy ! Component: 3650 - total flux cleaned = 0.0139526 Jy ! Component: 3700 - total flux cleaned = 0.0140495 Jy ! Component: 3750 - total flux cleaned = 0.0140976 Jy ! Component: 3800 - total flux cleaned = 0.0141609 Jy ! Component: 3850 - total flux cleaned = 0.014208 Jy ! Component: 3900 - total flux cleaned = 0.0142546 Jy ! Component: 3950 - total flux cleaned = 0.0143009 Jy ! Component: 4000 - total flux cleaned = 0.0143313 Jy ! Component: 4050 - total flux cleaned = 0.014438 Jy ! Total flux subtracted in 4096 components = 0.0144531 Jy ! Clean residual min=-0.000843 max=0.000889 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.423342 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 508 components and 0.423342 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1928+4412_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.331 x 5.005 at -13.53 degrees (North through East) ! Clean map min=-0.0017931 max=0.21755 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1928+4412_S_map.fits wmodel /image_prod/ug002_uva//J1928+4412_S_map.mod ! Writing 508 model components to file: /image_prod/ug002_uva//J1928+4412_S_map.mod wobs /image_prod/ug002_uva//J1928+4412_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1928+4412_S_uvs.fits wwins /image_prod/ug002_uva//J1928+4412_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1928+4412_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.217553 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266161 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.36703 0.36703 0.73406 1.46812 2.93624 5.87248 11.745 23.4899 46.9799 93.9597 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.217 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 817.371 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1928+4412_S_dfm.log closed on Thu Mar 5 04:11:32 2020