! Started logfile: /image_prod/ug002_uva//J1057+0012_S_dfm.log on Wed Mar 4 23:47:26 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//J1057+0012_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1057+0012_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.944444 visibilities/baseline/integration-bin. ! Found source: J1057+0012 ! ! 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 7650 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 J1057+0012_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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.127071Jy sigma=7.839221 ! Fit after self-cal, rms=0.585539Jy sigma=4.318064 ! 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=3.066 mas, bmaj=14.19 mas, bpa=-18.81 degrees ! Estimated noise=1.60651 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 = 0.317668 Jy ! Component: 100 - total flux cleaned = 0.450004 Jy ! Total flux subtracted in 100 components = 0.450004 Jy ! Clean residual min=-0.018611 max=0.057135 Jy/beam ! Clean residual mean=0.000048 rms=0.006248 Jy/beam ! Combined flux in latest and established models = 0.450004 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.450004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146342Jy sigma=0.904349 ! Fit after self-cal, rms=0.145814Jy sigma=0.900961 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0620826 Jy ! Component: 100 - total flux cleaned = 0.0956541 Jy ! Total flux subtracted in 100 components = 0.0956541 Jy ! Clean residual min=-0.009231 max=0.017571 Jy/beam ! Clean residual mean=0.000015 rms=0.003077 Jy/beam ! Combined flux in latest and established models = 0.545658 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 45 components and 0.545658 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105919Jy sigma=0.603961 ! Fit after self-cal, rms=0.105899Jy sigma=0.603680 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0224136 Jy ! Component: 100 - total flux cleaned = 0.0385857 Jy ! Total flux subtracted in 100 components = 0.0385857 Jy ! Clean residual min=-0.007618 max=0.010061 Jy/beam ! Clean residual mean=0.000008 rms=0.002293 Jy/beam ! Combined flux in latest and established models = 0.584244 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 76 components and 0.584244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098510Jy sigma=0.544791 ! Fit after self-cal, rms=0.098462Jy sigma=0.544402 ! 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=3.879 mas, bmaj=14.36 mas, bpa=-18.23 degrees ! Estimated noise=1.17923 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 = 0.0163411 Jy ! Component: 100 - total flux cleaned = 0.0269305 Jy ! Component: 150 - total flux cleaned = 0.0341279 Jy ! Component: 200 - total flux cleaned = 0.0390592 Jy ! Total flux subtracted in 200 components = 0.0390592 Jy ! Clean residual min=-0.007907 max=0.008830 Jy/beam ! Clean residual mean=-0.000005 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.623303 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 122 components and 0.623303 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095282Jy sigma=0.517550 ! Fit after self-cal, rms=0.095237Jy sigma=0.517192 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.879 x 14.36 at -18.23 degrees (North through East) ! Clean map min=-0.0079382 max=0.41359 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.07 KP 0.96 ! LA 1.02 MK 1.02 NL 0.93 OV 1.01 ! PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.07 KP 0.98 ! LA 1.02 MK 0.99 NL 0.95 OV 0.96 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.05 KP 0.99 ! LA 1.03 MK 1.00 NL 0.95 OV 1.03 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.095237Jy sigma=0.517192 ! Fit after self-cal, rms=0.090325Jy sigma=0.494643 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.901 mas, bmaj=14.37 mas, bpa=-18.35 degrees ! Estimated noise=1.18487 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 = 0.00429246 Jy ! Component: 100 - total flux cleaned = 0.00660731 Jy ! Component: 150 - total flux cleaned = 0.00725266 Jy ! Component: 200 - total flux cleaned = 0.00746346 Jy ! Total flux subtracted in 200 components = 0.00746346 Jy ! Clean residual min=-0.005492 max=0.006983 Jy/beam ! Clean residual mean=0.000008 rms=0.001767 Jy/beam ! Combined flux in latest and established models = 0.630767 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 134 components and 0.630766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090060Jy sigma=0.493160 ! Fit after self-cal, rms=0.090052Jy sigma=0.493014 ! 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=0.090052Jy sigma=0.493014 ! Fit after self-cal, rms=0.084810Jy sigma=0.460906 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.89 mas, bmaj=14.42 mas, bpa=-18.33 degrees ! Estimated noise=1.18813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306799 Jy ! Component: 100 - total flux cleaned = 0.00400797 Jy ! Component: 150 - total flux cleaned = 0.00416134 Jy ! Component: 200 - total flux cleaned = 0.00416174 Jy ! Total flux subtracted in 200 components = 0.00416174 Jy ! Clean residual min=-0.003892 max=0.005959 Jy/beam ! Clean residual mean=0.000007 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.634928 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.634928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084542Jy sigma=0.460459 ! Fit after self-cal, rms=0.084536Jy sigma=0.460379 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 (-29, -112.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00542273 Jy ! Component: 100 - total flux cleaned = 0.00682357 Jy ! Component: 150 - total flux cleaned = 0.00739351 Jy ! Component: 200 - total flux cleaned = 0.00755421 Jy ! Total flux subtracted in 200 components = 0.00755421 Jy ! Clean residual min=-0.003748 max=0.004988 Jy/beam ! Clean residual mean=-0.000003 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.642482 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 196 components and 0.642482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083959Jy sigma=0.457382 ! Fit after self-cal, rms=0.083929Jy sigma=0.457150 ! Inverting map ! Added new window around map position (32, 79). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398326 Jy ! Component: 100 - total flux cleaned = 0.00508826 Jy ! Component: 150 - total flux cleaned = 0.00517532 Jy ! Component: 200 - total flux cleaned = 0.00548827 Jy ! Total flux subtracted in 200 components = 0.00548827 Jy ! Clean residual min=-0.003661 max=0.003951 Jy/beam ! Clean residual mean=-0.000005 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.647971 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 244 components and 0.64797 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083515Jy sigma=0.454887 ! Fit after self-cal, rms=0.083506Jy sigma=0.454806 ! 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=0.083506Jy sigma=0.454806 ! Fit after self-cal, rms=0.083856Jy sigma=0.451663 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.875 mas, bmaj=14.44 mas, bpa=-18.34 degrees ! Estimated noise=1.18936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141889 Jy ! Component: 100 - total flux cleaned = 0.00256556 Jy ! Component: 150 - total flux cleaned = 0.0031561 Jy ! Component: 200 - total flux cleaned = 0.003155 Jy ! Total flux subtracted in 200 components = 0.003155 Jy ! Clean residual min=-0.003100 max=0.003864 Jy/beam ! Clean residual mean=-0.000002 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.651125 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 288 components and 0.651125 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083642Jy sigma=0.451049 ! Fit after self-cal, rms=0.083634Jy sigma=0.450992 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 (27.5, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299992 Jy ! Component: 100 - total flux cleaned = 0.00408701 Jy ! Component: 150 - total flux cleaned = 0.0049593 Jy ! Component: 200 - total flux cleaned = 0.00584764 Jy ! Total flux subtracted in 200 components = 0.00584764 Jy ! Clean residual min=-0.002873 max=0.002816 Jy/beam ! Clean residual mean=-0.000000 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.656973 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 328 components and 0.656973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083381Jy sigma=0.449997 ! Fit after self-cal, rms=0.083371Jy sigma=0.449931 ! 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=0.083371Jy sigma=0.449931 ! Fit after self-cal, rms=0.083759Jy sigma=0.449738 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.001 mas, bmaj=14.84 mas, bpa=-14.03 degrees ! Estimated noise=1.40733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257024 Jy ! Component: 100 - total flux cleaned = 0.00382264 Jy ! Component: 150 - total flux cleaned = 0.00436308 Jy ! Component: 200 - total flux cleaned = 0.00490745 Jy ! Total flux subtracted in 200 components = 0.00490745 Jy ! Clean residual min=-0.003523 max=0.003556 Jy/beam ! Clean residual mean=0.000000 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.661881 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 365 components and 0.661881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083553Jy sigma=0.449576 ! Fit after self-cal, rms=0.083546Jy sigma=0.449540 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 = 0.000708397 Jy ! Component: 100 - total flux cleaned = 0.00114274 Jy ! Component: 150 - total flux cleaned = 0.00129205 Jy ! Component: 200 - total flux cleaned = 0.00147836 Jy ! Total flux subtracted in 200 components = 0.00147836 Jy ! Clean residual min=-0.003421 max=0.003449 Jy/beam ! Clean residual mean=0.000000 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.663359 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 391 components and 0.663359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083464Jy sigma=0.449457 ! Fit after self-cal, rms=0.083461Jy sigma=0.449434 ! 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=3.874 mas, bmaj=14.45 mas, bpa=-18.34 degrees ! Estimated noise=1.19168 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 14.45 at -18.34 degrees (North through East) ! Clean map min=-0.002633 max=0.41652 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=3.067 mas, bmaj=14.24 mas, bpa=-18.86 degrees ! Estimated noise=1.62447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.321445 Jy ! Component: 100 - total flux cleaned = 0.455592 Jy ! Component: 150 - total flux cleaned = 0.51846 Jy ! Component: 200 - total flux cleaned = 0.553534 Jy ! Total flux subtracted in 200 components = 0.553534 Jy ! Clean residual min=-0.009021 max=0.018466 Jy/beam ! Clean residual mean=0.000019 rms=0.002814 Jy/beam ! Combined flux in latest and established models = 0.553534 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.553534 Jy ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=14.45 mas, bpa=-18.34 degrees ! Estimated noise=1.19168 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 = 0.0302145 Jy ! Component: 100 - total flux cleaned = 0.0491641 Jy ! Component: 150 - total flux cleaned = 0.0619227 Jy ! Component: 200 - total flux cleaned = 0.071265 Jy ! Total flux subtracted in 200 components = 0.071265 Jy ! Clean residual min=-0.005294 max=0.005599 Jy/beam ! Clean residual mean=-0.000002 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.624799 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 114 components and 0.624799 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=8.001 mas, bmaj=14.84 mas, bpa=-14.03 degrees ! Estimated noise=1.40733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100997 Jy ! Component: 100 - total flux cleaned = 0.0173192 Jy ! Component: 150 - total flux cleaned = 0.0223333 Jy ! Component: 200 - total flux cleaned = 0.0261864 Jy ! Total flux subtracted in 200 components = 0.0261864 Jy ! Clean residual min=-0.004781 max=0.004893 Jy/beam ! Clean residual mean=-0.000003 rms=0.001279 Jy/beam ! Combined flux in latest and established models = 0.650985 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 = 0.00290319 Jy ! Component: 100 - total flux cleaned = 0.00458016 Jy ! Component: 150 - total flux cleaned = 0.00560071 Jy ! Component: 200 - total flux cleaned = 0.00650264 Jy ! Total flux subtracted in 200 components = 0.00650264 Jy ! Clean residual min=-0.004110 max=0.004095 Jy/beam ! Clean residual mean=0.000001 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.657488 Jy ! Adding 117 model components to the UV plane model. ! The established model now contains 220 components and 0.657488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.874 mas, bmaj=14.45 mas, bpa=-18.34 degrees ! Estimated noise=1.19168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100464 Jy ! Component: 100 - total flux cleaned = 0.00236923 Jy ! Component: 150 - total flux cleaned = 0.00318318 Jy ! Component: 200 - total flux cleaned = 0.00407896 Jy ! Total flux subtracted in 200 components = 0.00407896 Jy ! Clean residual min=-0.002977 max=0.003168 Jy/beam ! Clean residual mean=-0.000001 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.661567 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 253 components and 0.661566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083591Jy sigma=0.451680 ! Fit after self-cal, rms=0.083577Jy sigma=0.451392 wmodel J1057+0012_S_map.mod ! Writing 253 model components to file: J1057+0012_S_map.mod wobs J1057+0012_S_uvs.fits ! Writing UV FITS file: J1057+0012_S_uvs.fits wwins J1057+0012_S_map.win ! wwins: Wrote 4 windows to J1057+0012_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 = -0.000216167 Jy ! Component: 100 - total flux cleaned = -0.000634117 Jy ! Component: 150 - total flux cleaned = -0.000733479 Jy ! Component: 200 - total flux cleaned = -0.000916932 Jy ! Component: 250 - total flux cleaned = -0.00109439 Jy ! Component: 300 - total flux cleaned = -0.00135278 Jy ! Component: 350 - total flux cleaned = -0.00147744 Jy ! Component: 400 - total flux cleaned = -0.00180244 Jy ! Component: 450 - total flux cleaned = -0.00211826 Jy ! Component: 500 - total flux cleaned = -0.00219515 Jy ! Component: 550 - total flux cleaned = -0.00246007 Jy ! Component: 600 - total flux cleaned = -0.0024223 Jy ! Component: 650 - total flux cleaned = -0.00260482 Jy ! Component: 700 - total flux cleaned = -0.00285642 Jy ! Component: 750 - total flux cleaned = -0.00289111 Jy ! Component: 800 - total flux cleaned = -0.00313515 Jy ! Component: 850 - total flux cleaned = -0.00334052 Jy ! Component: 900 - total flux cleaned = -0.00347476 Jy ! Component: 950 - total flux cleaned = -0.00364098 Jy ! Component: 1000 - total flux cleaned = -0.00383719 Jy ! Component: 1050 - total flux cleaned = -0.00393366 Jy ! Component: 1100 - total flux cleaned = -0.0040925 Jy ! Component: 1150 - total flux cleaned = -0.00412455 Jy ! Component: 1200 - total flux cleaned = -0.0041867 Jy ! Component: 1250 - total flux cleaned = -0.00430901 Jy ! Component: 1300 - total flux cleaned = -0.00433952 Jy ! Component: 1350 - total flux cleaned = -0.00448837 Jy ! Component: 1400 - total flux cleaned = -0.00451808 Jy ! Component: 1450 - total flux cleaned = -0.00466348 Jy ! Component: 1500 - total flux cleaned = -0.00474887 Jy ! Component: 1550 - total flux cleaned = -0.00480479 Jy ! Component: 1600 - total flux cleaned = -0.00486083 Jy ! Component: 1650 - total flux cleaned = -0.00488882 Jy ! Component: 1700 - total flux cleaned = -0.00499779 Jy ! Component: 1750 - total flux cleaned = -0.00497044 Jy ! Component: 1800 - total flux cleaned = -0.00502381 Jy ! Component: 1850 - total flux cleaned = -0.00497091 Jy ! Component: 1900 - total flux cleaned = -0.00504879 Jy ! Component: 1950 - total flux cleaned = -0.00499684 Jy ! Component: 2000 - total flux cleaned = -0.00504741 Jy ! Component: 2050 - total flux cleaned = -0.00494709 Jy ! Component: 2100 - total flux cleaned = -0.00502188 Jy ! Component: 2150 - total flux cleaned = -0.00504633 Jy ! Component: 2200 - total flux cleaned = -0.00497391 Jy ! Component: 2250 - total flux cleaned = -0.00504616 Jy ! Component: 2300 - total flux cleaned = -0.00504632 Jy ! Component: 2350 - total flux cleaned = -0.00511695 Jy ! Component: 2400 - total flux cleaned = -0.00500015 Jy ! Component: 2450 - total flux cleaned = -0.00511532 Jy ! Component: 2500 - total flux cleaned = -0.0050925 Jy ! Component: 2550 - total flux cleaned = -0.00511521 Jy ! Component: 2600 - total flux cleaned = -0.00502544 Jy ! Component: 2650 - total flux cleaned = -0.00502523 Jy ! Component: 2700 - total flux cleaned = -0.00493738 Jy ! Component: 2750 - total flux cleaned = -0.00489371 Jy ! Component: 2800 - total flux cleaned = -0.00487244 Jy ! Component: 2850 - total flux cleaned = -0.00491503 Jy ! Component: 2900 - total flux cleaned = -0.0048935 Jy ! Component: 2950 - total flux cleaned = -0.00493531 Jy ! Component: 3000 - total flux cleaned = -0.00493497 Jy ! Component: 3050 - total flux cleaned = -0.00487285 Jy ! Component: 3100 - total flux cleaned = -0.00493426 Jy ! Component: 3150 - total flux cleaned = -0.00493422 Jy ! Component: 3200 - total flux cleaned = -0.00495444 Jy ! Component: 3250 - total flux cleaned = -0.00495439 Jy ! Component: 3300 - total flux cleaned = -0.00495441 Jy ! Component: 3350 - total flux cleaned = -0.00493505 Jy ! Component: 3400 - total flux cleaned = -0.00495462 Jy ! Component: 3450 - total flux cleaned = -0.00503198 Jy ! Component: 3500 - total flux cleaned = -0.00505116 Jy ! Component: 3550 - total flux cleaned = -0.00505122 Jy ! Component: 3600 - total flux cleaned = -0.00514555 Jy ! Component: 3650 - total flux cleaned = -0.00510815 Jy ! Component: 3700 - total flux cleaned = -0.00512678 Jy ! Component: 3750 - total flux cleaned = -0.00510818 Jy ! Component: 3800 - total flux cleaned = -0.00507152 Jy ! Component: 3850 - total flux cleaned = -0.00508967 Jy ! Component: 3900 - total flux cleaned = -0.00508973 Jy ! Component: 3950 - total flux cleaned = -0.00505384 Jy ! Component: 4000 - total flux cleaned = -0.00508953 Jy ! Component: 4050 - total flux cleaned = -0.00510739 Jy ! Total flux subtracted in 4096 components = -0.00512499 Jy ! Clean residual min=-0.000984 max=0.001092 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.656441 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 576 components and 0.656442 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1057+0012_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.874 x 14.45 at -18.34 degrees (North through East) ! Clean map min=-0.0023626 max=0.4183 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1057+0012_S_map.fits wmodel /image_prod/ug002_uva//J1057+0012_S_map.mod ! Writing 576 model components to file: /image_prod/ug002_uva//J1057+0012_S_map.mod wobs /image_prod/ug002_uva//J1057+0012_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1057+0012_S_uvs.fits wwins /image_prod/ug002_uva//J1057+0012_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1057+0012_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.418301 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000351432 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.252042 0.252042 0.504085 1.00817 2.01634 4.03268 8.06535 16.1307 32.2614 64.5228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.418 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1190.28 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1057+0012_S_dfm.log closed on Wed Mar 4 23:47:30 2020