! Started logfile: /image_prod/ug002_uva//J1244+1721_S_dfm.log on Thu Mar 5 00:47:51 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//J1244+1721_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1244+1721_S_uva.fits ! AN table 1: 90 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.999691 visibilities/baseline/integration-bin. ! Found source: J1244+1721 ! ! 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 9717 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 J1244+1721_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=1.027276Jy sigma=8.575110 ! Fit after self-cal, rms=0.834187Jy sigma=6.817821 ! 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=2.896 mas, bmaj=6.276 mas, bpa=-4.115 degrees ! Estimated noise=1.38123 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 = 0.138834 Jy ! Component: 100 - total flux cleaned = 0.193847 Jy ! Total flux subtracted in 100 components = 0.193847 Jy ! Clean residual min=-0.012902 max=0.026128 Jy/beam ! Clean residual mean=-0.000064 rms=0.003725 Jy/beam ! Combined flux in latest and established models = 0.193847 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.193847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089006Jy sigma=0.690789 ! Fit after self-cal, rms=0.088282Jy sigma=0.685222 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288894 Jy ! Component: 100 - total flux cleaned = 0.0442052 Jy ! Total flux subtracted in 100 components = 0.0442052 Jy ! Clean residual min=-0.010074 max=0.023034 Jy/beam ! Clean residual mean=-0.000020 rms=0.002804 Jy/beam ! Combined flux in latest and established models = 0.238052 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.238052 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.078962Jy sigma=0.584454 ! Fit after self-cal, rms=0.078849Jy sigma=0.583645 ! Inverting map ! Added new window around map position (11.5, -17). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197695 Jy ! Component: 100 - total flux cleaned = 0.0272767 Jy ! Total flux subtracted in 100 components = 0.0272767 Jy ! Clean residual min=-0.008264 max=0.017658 Jy/beam ! Clean residual mean=-0.000011 rms=0.002251 Jy/beam ! Combined flux in latest and established models = 0.265329 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.265329 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074091Jy sigma=0.533674 ! Fit after self-cal, rms=0.073885Jy sigma=0.531597 ! Inverting map ! Added new window around map position (4.5, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142634 Jy ! Component: 100 - total flux cleaned = 0.0197529 Jy ! Total flux subtracted in 100 components = 0.0197529 Jy ! Clean residual min=-0.006844 max=0.008918 Jy/beam ! Clean residual mean=0.000005 rms=0.001871 Jy/beam ! Combined flux in latest and established models = 0.285082 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.285082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071354Jy sigma=0.507443 ! Fit after self-cal, rms=0.071259Jy sigma=0.505618 ! 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=3.451 mas, bmaj=7.336 mas, bpa=-3.302 degrees ! Estimated noise=0.889374 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 = 0.00671133 Jy ! Component: 100 - total flux cleaned = 0.0095587 Jy ! Component: 150 - total flux cleaned = 0.0106564 Jy ! Component: 200 - total flux cleaned = 0.0114648 Jy ! Total flux subtracted in 200 components = 0.0114648 Jy ! Clean residual min=-0.005774 max=0.007727 Jy/beam ! Clean residual mean=0.000025 rms=0.001550 Jy/beam ! Combined flux in latest and established models = 0.296547 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.296547 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070372Jy sigma=0.497294 ! Fit after self-cal, rms=0.070373Jy sigma=0.496914 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.451 x 7.336 at -3.302 degrees (North through East) ! Clean map min=-0.0056304 max=0.1626 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.04 HN 0.95 KP 0.97 ! LA 1.01 MK 1.00 OV 0.85 PT 1.00 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 1.04 HN 0.96 KP 1.00 ! LA 1.04 MK 0.98 OV 0.91 PT 1.01 ! SC 0.75 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 1.05 HN 0.99 KP 1.01 ! LA 0.97 MK 0.94 OV 0.91 PT 1.01 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.070373Jy sigma=0.496914 ! Fit after self-cal, rms=0.066631Jy sigma=0.473535 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.37 mas, bmaj=7.31 mas, bpa=-2.47 degrees ! Estimated noise=0.867422 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 (20, -36.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648915 Jy ! Component: 100 - total flux cleaned = 0.00931239 Jy ! Component: 150 - total flux cleaned = 0.0104615 Jy ! Component: 200 - total flux cleaned = 0.0114585 Jy ! Total flux subtracted in 200 components = 0.0114585 Jy ! Clean residual min=-0.003667 max=0.003498 Jy/beam ! Clean residual mean=0.000017 rms=0.000885 Jy/beam ! Combined flux in latest and established models = 0.308005 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.308005 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065745Jy sigma=0.464984 ! Fit after self-cal, rms=0.065762Jy sigma=0.464519 ! 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=0.065762Jy sigma=0.464519 ! Fit after self-cal, rms=0.066329Jy sigma=0.455781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.366 mas, bmaj=7.285 mas, bpa=-2.391 degrees ! Estimated noise=0.868433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280503 Jy ! Component: 100 - total flux cleaned = 0.0038318 Jy ! Component: 150 - total flux cleaned = 0.00454927 Jy ! Component: 200 - total flux cleaned = 0.00527943 Jy ! Total flux subtracted in 200 components = 0.00527943 Jy ! Clean residual min=-0.002164 max=0.002511 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.313284 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 92 components and 0.313284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066135Jy sigma=0.453939 ! Fit after self-cal, rms=0.066132Jy sigma=0.453855 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 (-4.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000979202 Jy ! Component: 100 - total flux cleaned = 0.0010372 Jy ! Component: 150 - total flux cleaned = 0.00119427 Jy ! Component: 200 - total flux cleaned = 0.00129039 Jy ! Total flux subtracted in 200 components = 0.00129039 Jy ! Clean residual min=-0.001840 max=0.001807 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.314575 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 111 components and 0.314575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065993Jy sigma=0.452868 ! Fit after self-cal, rms=0.065982Jy sigma=0.452818 ! 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=0.065982Jy sigma=0.452818 ! Fit after self-cal, rms=0.065420Jy sigma=0.452566 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.361 mas, bmaj=7.271 mas, bpa=-2.338 degrees ! Estimated noise=0.863521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146912 Jy ! Component: 100 - total flux cleaned = 0.00206952 Jy ! Component: 150 - total flux cleaned = 0.00237878 Jy ! Component: 200 - total flux cleaned = 0.00262304 Jy ! Total flux subtracted in 200 components = 0.00262304 Jy ! Clean residual min=-0.001756 max=0.001626 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.317198 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 122 components and 0.317198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065342Jy sigma=0.451979 ! Fit after self-cal, rms=0.065334Jy sigma=0.451959 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 = 0.000278596 Jy ! Component: 100 - total flux cleaned = 0.000460637 Jy ! Component: 150 - total flux cleaned = 0.000528589 Jy ! Component: 200 - total flux cleaned = 0.000592317 Jy ! Total flux subtracted in 200 components = 0.000592317 Jy ! Clean residual min=-0.001664 max=0.001558 Jy/beam ! Clean residual mean=0.000002 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.31779 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 138 components and 0.31779 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065294Jy sigma=0.451653 ! Fit after self-cal, rms=0.065291Jy sigma=0.451642 ! 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=0.065291Jy sigma=0.451642 ! Fit after self-cal, rms=0.064943Jy sigma=0.451556 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.911 mas, bmaj=11.32 mas, bpa=1.326 degrees ! Estimated noise=1.07074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138491 Jy ! Component: 100 - total flux cleaned = 0.00216625 Jy ! Component: 150 - total flux cleaned = 0.00246277 Jy ! Component: 200 - total flux cleaned = 0.0025919 Jy ! Total flux subtracted in 200 components = 0.0025919 Jy ! Clean residual min=-0.001301 max=0.001562 Jy/beam ! Clean residual mean=0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.320382 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 171 components and 0.320382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064916Jy sigma=0.451364 ! Fit after self-cal, rms=0.064913Jy sigma=0.451348 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 = 0.000108914 Jy ! Component: 100 - total flux cleaned = 0.000180321 Jy ! Component: 150 - total flux cleaned = 0.000202589 Jy ! Component: 200 - total flux cleaned = 0.000244726 Jy ! Total flux subtracted in 200 components = 0.000244726 Jy ! Clean residual min=-0.001286 max=0.001458 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.320627 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 185 components and 0.320627 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064899Jy sigma=0.451275 ! Fit after self-cal, rms=0.064899Jy sigma=0.451269 ! 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=3.356 mas, bmaj=7.258 mas, bpa=-2.275 degrees ! Estimated noise=0.860255 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.356 x 7.258 at -2.275 degrees (North through East) ! Clean map min=-0.0015707 max=0.15711 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=2.832 mas, bmaj=6.218 mas, bpa=-3.072 degrees ! Estimated noise=1.31455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134338 Jy ! Component: 100 - total flux cleaned = 0.187425 Jy ! Component: 150 - total flux cleaned = 0.217189 Jy ! Component: 200 - total flux cleaned = 0.238281 Jy ! Total flux subtracted in 200 components = 0.238281 Jy ! Clean residual min=-0.007022 max=0.011960 Jy/beam ! Clean residual mean=-0.000038 rms=0.001911 Jy/beam ! Combined flux in latest and established models = 0.238281 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.238281 Jy ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=7.258 mas, bpa=-2.275 degrees ! Estimated noise=0.860255 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 = 0.0190209 Jy ! Component: 100 - total flux cleaned = 0.0325173 Jy ! Component: 150 - total flux cleaned = 0.04241 Jy ! Component: 200 - total flux cleaned = 0.05016 Jy ! Total flux subtracted in 200 components = 0.05016 Jy ! Clean residual min=-0.003216 max=0.004580 Jy/beam ! Clean residual mean=-0.000006 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.288441 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.288441 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00618737 Jy ! Component: 100 - total flux cleaned = 0.0111928 Jy ! Component: 150 - total flux cleaned = 0.0152808 Jy ! Component: 200 - total flux cleaned = 0.0186793 Jy ! Total flux subtracted in 200 components = 0.0186793 Jy ! Clean residual min=-0.002338 max=0.002856 Jy/beam ! Clean residual mean=0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.307121 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 87 components and 0.307121 Jy ! Inverting map ! Added new window around map position (8.5, -25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307133 Jy ! Component: 100 - total flux cleaned = 0.00555696 Jy ! Component: 150 - total flux cleaned = 0.00751606 Jy ! Component: 200 - total flux cleaned = 0.00878398 Jy ! Total flux subtracted in 200 components = 0.00878398 Jy ! Clean residual min=-0.001861 max=0.001790 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.315905 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 110 components and 0.315905 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=7.911 mas, bmaj=11.32 mas, bpa=1.326 degrees ! Estimated noise=1.07074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233778 Jy ! Component: 100 - total flux cleaned = 0.00341369 Jy ! Component: 150 - total flux cleaned = 0.00409444 Jy ! Component: 200 - total flux cleaned = 0.0044247 Jy ! Total flux subtracted in 200 components = 0.0044247 Jy ! Clean residual min=-0.001574 max=0.001663 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.320329 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 = 0.000221993 Jy ! Component: 100 - total flux cleaned = 0.000323781 Jy ! Component: 150 - total flux cleaned = 0.000388553 Jy ! Component: 200 - total flux cleaned = 0.000448347 Jy ! Total flux subtracted in 200 components = 0.000448347 Jy ! Clean residual min=-0.001476 max=0.001517 Jy/beam ! Clean residual mean=0.000003 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.320778 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 165 components and 0.320778 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.356 mas, bmaj=7.258 mas, bpa=-2.275 degrees ! Estimated noise=0.860255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127494 Jy ! Component: 100 - total flux cleaned = -0.000228457 Jy ! Component: 150 - total flux cleaned = -0.000272913 Jy ! Component: 200 - total flux cleaned = -0.000355657 Jy ! Total flux subtracted in 200 components = -0.000355657 Jy ! Clean residual min=-0.001552 max=0.001528 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.320422 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 186 components and 0.320422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064908Jy sigma=0.451357 ! Fit after self-cal, rms=0.064876Jy sigma=0.451175 wmodel J1244+1721_S_map.mod ! Writing 186 model components to file: J1244+1721_S_map.mod wobs J1244+1721_S_uvs.fits ! Writing UV FITS file: J1244+1721_S_uvs.fits wwins J1244+1721_S_map.win ! wwins: Wrote 6 windows to J1244+1721_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 = -0.000115854 Jy ! Component: 100 - total flux cleaned = -0.000246645 Jy ! Component: 150 - total flux cleaned = -0.000370454 Jy ! Component: 200 - total flux cleaned = -0.000393869 Jy ! Component: 250 - total flux cleaned = -0.000371702 Jy ! Component: 300 - total flux cleaned = -0.000438185 Jy ! Component: 350 - total flux cleaned = -0.000459837 Jy ! Component: 400 - total flux cleaned = -0.000479896 Jy ! Component: 450 - total flux cleaned = -0.00039897 Jy ! Component: 500 - total flux cleaned = -0.000438555 Jy ! Component: 550 - total flux cleaned = -0.000419351 Jy ! Component: 600 - total flux cleaned = -0.000438758 Jy ! Component: 650 - total flux cleaned = -0.000476258 Jy ! Component: 700 - total flux cleaned = -0.000513248 Jy ! Component: 750 - total flux cleaned = -0.000549833 Jy ! Component: 800 - total flux cleaned = -0.000603629 Jy ! Component: 850 - total flux cleaned = -0.000621277 Jy ! Component: 900 - total flux cleaned = -0.000638805 Jy ! Component: 950 - total flux cleaned = -0.000638854 Jy ! Component: 1000 - total flux cleaned = -0.000638936 Jy ! Component: 1050 - total flux cleaned = -0.000688952 Jy ! Component: 1100 - total flux cleaned = -0.000705208 Jy ! Component: 1150 - total flux cleaned = -0.000672638 Jy ! Component: 1200 - total flux cleaned = -0.000704631 Jy ! Component: 1250 - total flux cleaned = -0.000688896 Jy ! Component: 1300 - total flux cleaned = -0.000751017 Jy ! Component: 1350 - total flux cleaned = -0.000765915 Jy ! Component: 1400 - total flux cleaned = -0.000750568 Jy ! Component: 1450 - total flux cleaned = -0.000765689 Jy ! Component: 1500 - total flux cleaned = -0.000810462 Jy ! Component: 1550 - total flux cleaned = -0.000810255 Jy ! Component: 1600 - total flux cleaned = -0.000766525 Jy ! Component: 1650 - total flux cleaned = -0.000810251 Jy ! Component: 1700 - total flux cleaned = -0.000810422 Jy ! Component: 1750 - total flux cleaned = -0.000838747 Jy ! Component: 1800 - total flux cleaned = -0.000852655 Jy ! Component: 1850 - total flux cleaned = -0.000908175 Jy ! Component: 1900 - total flux cleaned = -0.000853139 Jy ! Component: 1950 - total flux cleaned = -0.000880429 Jy ! Component: 2000 - total flux cleaned = -0.000907479 Jy ! Component: 2050 - total flux cleaned = -0.000894053 Jy ! Component: 2100 - total flux cleaned = -0.000907473 Jy ! Component: 2150 - total flux cleaned = -0.000933733 Jy ! Component: 2200 - total flux cleaned = -0.00090744 Jy ! Component: 2250 - total flux cleaned = -0.000881762 Jy ! Component: 2300 - total flux cleaned = -0.000869064 Jy ! Component: 2350 - total flux cleaned = -0.000894572 Jy ! Component: 2400 - total flux cleaned = -0.000882014 Jy ! Component: 2450 - total flux cleaned = -0.000907099 Jy ! Component: 2500 - total flux cleaned = -0.00096915 Jy ! Component: 2550 - total flux cleaned = -0.000919596 Jy ! Component: 2600 - total flux cleaned = -0.000956413 Jy ! Component: 2650 - total flux cleaned = -0.00093196 Jy ! Component: 2700 - total flux cleaned = -0.000943927 Jy ! Component: 2750 - total flux cleaned = -0.000931833 Jy ! Component: 2800 - total flux cleaned = -0.000967557 Jy ! Component: 2850 - total flux cleaned = -0.000885068 Jy ! Component: 2900 - total flux cleaned = -0.000990586 Jy ! Component: 2950 - total flux cleaned = -0.00100213 Jy ! Component: 3000 - total flux cleaned = -0.00104825 Jy ! Component: 3050 - total flux cleaned = -0.00100235 Jy ! Component: 3100 - total flux cleaned = -0.00107073 Jy ! Component: 3150 - total flux cleaned = -0.00107091 Jy ! Component: 3200 - total flux cleaned = -0.0011383 Jy ! Component: 3250 - total flux cleaned = -0.00111578 Jy ! Component: 3300 - total flux cleaned = -0.00112693 Jy ! Component: 3350 - total flux cleaned = -0.0011159 Jy ! Component: 3400 - total flux cleaned = -0.00117066 Jy ! Component: 3450 - total flux cleaned = -0.00119245 Jy ! Component: 3500 - total flux cleaned = -0.00124655 Jy ! Component: 3550 - total flux cleaned = -0.00128932 Jy ! Component: 3600 - total flux cleaned = -0.00125729 Jy ! Component: 3650 - total flux cleaned = -0.00128923 Jy ! Component: 3700 - total flux cleaned = -0.00129975 Jy ! Component: 3750 - total flux cleaned = -0.00131025 Jy ! Component: 3800 - total flux cleaned = -0.00133096 Jy ! Component: 3850 - total flux cleaned = -0.00134137 Jy ! Component: 3900 - total flux cleaned = -0.0013722 Jy ! Component: 3950 - total flux cleaned = -0.00140283 Jy ! Component: 4000 - total flux cleaned = -0.00141293 Jy ! Component: 4050 - total flux cleaned = -0.00140274 Jy ! Total flux subtracted in 4096 components = -0.00141293 Jy ! Clean residual min=-0.000698 max=0.000558 Jy/beam ! Clean residual mean=0.000001 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.319009 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 468 components and 0.319009 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1244+1721_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.356 x 7.258 at -2.275 degrees (North through East) ! Clean map min=-0.0012344 max=0.15664 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1244+1721_S_map.fits wmodel /image_prod/ug002_uva//J1244+1721_S_map.mod ! Writing 468 model components to file: /image_prod/ug002_uva//J1244+1721_S_map.mod wobs /image_prod/ug002_uva//J1244+1721_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1244+1721_S_uvs.fits wwins /image_prod/ug002_uva//J1244+1721_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J1244+1721_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.156638 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.356009 0.356009 0.712018 1.42404 2.84807 5.69614 11.3923 22.7846 45.5691 91.1383 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 842.675 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1244+1721_S_dfm.log closed on Thu Mar 5 00:47:55 2020