! Started logfile: /image_prod/ug002_uvm//J0547+2721_S_a_dfm.log on Wed Mar 4 16:42:24 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_uvm//J0547+2721_S_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J0547+2721_S_a_uvm.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! AN table 2: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.868056 visibilities/baseline/integration-bin. ! Found source: J0547+2721 ! ! 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 3375 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 J0547+2721_S_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 17 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.174793Jy sigma=8.009043 ! Fit after self-cal, rms=0.469389Jy sigma=3.186542 ! 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=2.782 mas, bmaj=5.684 mas, bpa=-2.842 degrees ! Estimated noise=2.27155 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 = 0.411033 Jy ! Component: 100 - total flux cleaned = 0.527419 Jy ! Total flux subtracted in 100 components = 0.527419 Jy ! Clean residual min=-0.021762 max=0.053575 Jy/beam ! Clean residual mean=-0.000064 rms=0.005447 Jy/beam ! Combined flux in latest and established models = 0.527419 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.527419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143820Jy sigma=0.936860 ! Fit after self-cal, rms=0.143803Jy sigma=0.936653 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613791 Jy ! Component: 100 - total flux cleaned = 0.0976473 Jy ! Total flux subtracted in 100 components = 0.0976473 Jy ! Clean residual min=-0.019893 max=0.018415 Jy/beam ! Clean residual mean=-0.000020 rms=0.003737 Jy/beam ! Combined flux in latest and established models = 0.625066 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.625066 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.114016Jy sigma=0.711609 ! Fit after self-cal, rms=0.113993Jy sigma=0.711356 ! 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=3.293 mas, bmaj=6.489 mas, bpa=-1.584 degrees ! Estimated noise=1.83808 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 = 0.0213631 Jy ! Component: 100 - total flux cleaned = 0.0329942 Jy ! Component: 150 - total flux cleaned = 0.0387273 Jy ! Component: 200 - total flux cleaned = 0.0393225 Jy ! Total flux subtracted in 200 components = 0.0393225 Jy ! Clean residual min=-0.017797 max=0.013378 Jy/beam ! Clean residual mean=-0.000002 rms=0.003673 Jy/beam ! Combined flux in latest and established models = 0.664389 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 39 components and 0.664389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110240Jy sigma=0.680185 ! Fit after self-cal, rms=0.110220Jy sigma=0.680047 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.293 x 6.489 at -1.584 degrees (North through East) ! Clean map min=-0.017366 max=0.54448 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.97 KP 1.02 ! LA 1.03 MK 1.02 OV 0.84 PT 1.05 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 FD 0.91 HN 1.00 KP 1.04 ! LA 1.12 MK 0.98 NL 0.93 OV 0.90 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 1.02 HN 0.98 KP 1.03 ! LA 1.07 MK 1.00 OV 0.90 PT 1.04 ! SC 1.28 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.97 HN 0.99 KP 1.02 ! LA 1.19 MK 1.00 NL 0.97 OV 0.91 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.02 HN 1.00 KP 1.04 ! LA 1.01 MK 0.98 OV 0.88 PT 1.05 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.98 HN 1.04 KP 1.01 ! LA 1.09 MK 1.02 NL 0.93 OV 0.89 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.110220Jy sigma=0.680047 ! Fit after self-cal, rms=0.102116Jy sigma=0.542569 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.296 mas, bmaj=6.523 mas, bpa=-1.893 degrees ! Estimated noise=1.85303 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 (2, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101232 Jy ! Component: 100 - total flux cleaned = 0.0125703 Jy ! Component: 150 - total flux cleaned = 0.0141039 Jy ! Component: 200 - total flux cleaned = 0.0141078 Jy ! Total flux subtracted in 200 components = 0.0141078 Jy ! Clean residual min=-0.012001 max=0.009669 Jy/beam ! Clean residual mean=0.000000 rms=0.002147 Jy/beam ! Combined flux in latest and established models = 0.678497 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.678497 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099846Jy sigma=0.530333 ! Fit after self-cal, rms=0.099756Jy sigma=0.529201 ! 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=0.099756Jy sigma=0.529201 ! Fit after self-cal, rms=0.076235Jy sigma=0.417308 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=6.533 mas, bpa=-1.969 degrees ! Estimated noise=1.8576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268287 Jy ! Component: 100 - total flux cleaned = 0.00356778 Jy ! Component: 150 - total flux cleaned = 0.00419983 Jy ! Component: 200 - total flux cleaned = 0.0041966 Jy ! Total flux subtracted in 200 components = 0.0041966 Jy ! Clean residual min=-0.003784 max=0.004267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000940 Jy/beam ! Combined flux in latest and established models = 0.682693 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.682693 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075703Jy sigma=0.413803 ! Fit after self-cal, rms=0.075707Jy sigma=0.413468 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 (-10, -37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000825006 Jy ! Component: 100 - total flux cleaned = 0.000696352 Jy ! Component: 150 - total flux cleaned = 0.000699357 Jy ! Component: 200 - total flux cleaned = 0.000904717 Jy ! Total flux subtracted in 200 components = 0.000904717 Jy ! Clean residual min=-0.003598 max=0.004138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.683598 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.683598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075248Jy sigma=0.410679 ! Fit after self-cal, rms=0.075230Jy sigma=0.410595 ! Inverting map ! Added new window around map position (22.5, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00218391 Jy ! Component: 100 - total flux cleaned = 0.00275869 Jy ! Component: 150 - total flux cleaned = 0.00305841 Jy ! Component: 200 - total flux cleaned = 0.0028685 Jy ! Total flux subtracted in 200 components = 0.0028685 Jy ! Clean residual min=-0.003393 max=0.003582 Jy/beam ! Clean residual mean=-0.000001 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.686467 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.686467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074845Jy sigma=0.408298 ! Fit after self-cal, rms=0.074837Jy sigma=0.408231 ! 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=0.074837Jy sigma=0.408231 ! Fit after self-cal, rms=0.074732Jy sigma=0.407495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=6.54 mas, bpa=-2.135 degrees ! Estimated noise=1.8582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150215 Jy ! Component: 100 - total flux cleaned = 0.00206531 Jy ! Component: 150 - total flux cleaned = 0.00241484 Jy ! Component: 200 - total flux cleaned = 0.00233192 Jy ! Total flux subtracted in 200 components = 0.00233192 Jy ! Clean residual min=-0.003178 max=0.003609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.688799 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 117 components and 0.688799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074501Jy sigma=0.406024 ! Fit after self-cal, rms=0.074490Jy sigma=0.405973 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 (52, -40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00187199 Jy ! Component: 100 - total flux cleaned = 0.00186853 Jy ! Component: 150 - total flux cleaned = 0.00194261 Jy ! Component: 200 - total flux cleaned = 0.00194449 Jy ! Total flux subtracted in 200 components = 0.00194449 Jy ! Clean residual min=-0.003056 max=0.003102 Jy/beam ! Clean residual mean=-0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.690743 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 137 components and 0.690743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074222Jy sigma=0.403942 ! Fit after self-cal, rms=0.074210Jy sigma=0.403862 ! 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=0.074210Jy sigma=0.403862 ! Fit after self-cal, rms=0.074215Jy sigma=0.403713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.188 mas, bmaj=10.24 mas, bpa=0.3138 degrees ! Estimated noise=2.36862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017187 Jy ! Component: 100 - total flux cleaned = 0.00201754 Jy ! Component: 150 - total flux cleaned = 0.00167305 Jy ! Component: 200 - total flux cleaned = 0.00137798 Jy ! Total flux subtracted in 200 components = 0.00137798 Jy ! Clean residual min=-0.002855 max=0.002577 Jy/beam ! Clean residual mean=-0.000003 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.692121 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 152 components and 0.692121 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074169Jy sigma=0.403442 ! Fit after self-cal, rms=0.074157Jy sigma=0.403380 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 = 0.000248406 Jy ! Component: 100 - total flux cleaned = 0.000127728 Jy ! Component: 150 - total flux cleaned = -1.69049e-05 Jy ! Component: 200 - total flux cleaned = -0.000150894 Jy ! Total flux subtracted in 200 components = -0.000150894 Jy ! Clean residual min=-0.002820 max=0.002449 Jy/beam ! Clean residual mean=-0.000003 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.69197 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 166 components and 0.69197 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074129Jy sigma=0.403199 ! Fit after self-cal, rms=0.074124Jy sigma=0.403180 ! 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=3.308 mas, bmaj=6.544 mas, bpa=-2.215 degrees ! Estimated noise=1.85918 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 6.544 at -2.215 degrees (North through East) ! Clean map min=-0.0032711 max=0.5503 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074124Jy sigma=0.403180 ! Fit after self-cal, rms=0.070321Jy sigma=0.369331 ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=6.547 mas, bpa=-2.247 degrees ! Estimated noise=1.85999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120963 Jy ! Component: 100 - total flux cleaned = 0.00159699 Jy ! Component: 150 - total flux cleaned = 0.00166939 Jy ! Component: 200 - total flux cleaned = 0.00160003 Jy ! Total flux subtracted in 200 components = 0.00160003 Jy ! Clean residual min=-0.003117 max=0.002925 Jy/beam ! Clean residual mean=0.000000 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.69357 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 176 components and 0.69357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070156Jy sigma=0.368279 ! Fit after self-cal, rms=0.070152Jy sigma=0.368261 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215011 Jy ! Component: 100 - total flux cleaned = 0.00021477 Jy ! Component: 150 - total flux cleaned = 0.000278136 Jy ! Component: 200 - total flux cleaned = 0.000219867 Jy ! Total flux subtracted in 200 components = 0.000219867 Jy ! Clean residual min=-0.003097 max=0.002897 Jy/beam ! Clean residual mean=0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.69379 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 180 components and 0.69379 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070037Jy sigma=0.367530 ! Fit after self-cal, rms=0.070036Jy sigma=0.367520 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070036Jy sigma=0.367520 ! Fit after self-cal, rms=0.070115Jy sigma=0.367446 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=2.794 mas, bmaj=5.748 mas, bpa=-3.618 degrees ! Estimated noise=2.28814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.413869 Jy ! Component: 100 - total flux cleaned = 0.528056 Jy ! Component: 150 - total flux cleaned = 0.587453 Jy ! Component: 200 - total flux cleaned = 0.622114 Jy ! Total flux subtracted in 200 components = 0.622114 Jy ! Clean residual min=-0.009031 max=0.017693 Jy/beam ! Clean residual mean=-0.000018 rms=0.002031 Jy/beam ! Combined flux in latest and established models = 0.622114 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.622114 Jy ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=6.55 mas, bpa=-2.311 degrees ! Estimated noise=1.8614 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 = 0.0229599 Jy ! Component: 100 - total flux cleaned = 0.0371345 Jy ! Component: 150 - total flux cleaned = 0.0469813 Jy ! Component: 200 - total flux cleaned = 0.0542186 Jy ! Total flux subtracted in 200 components = 0.0542186 Jy ! Clean residual min=-0.004840 max=0.004812 Jy/beam ! Clean residual mean=-0.000005 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.676333 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.676332 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=7.186 mas, bmaj=10.24 mas, bpa=0.2929 degrees ! Estimated noise=2.37076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00640346 Jy ! Component: 100 - total flux cleaned = 0.00992343 Jy ! Component: 150 - total flux cleaned = 0.0121319 Jy ! Component: 200 - total flux cleaned = 0.0134743 Jy ! Total flux subtracted in 200 components = 0.0134743 Jy ! Clean residual min=-0.003113 max=0.002735 Jy/beam ! Clean residual mean=-0.000002 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.689807 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 = 0.000684727 Jy ! Component: 100 - total flux cleaned = 0.00115806 Jy ! Component: 150 - total flux cleaned = 0.00134841 Jy ! Component: 200 - total flux cleaned = 0.00158679 Jy ! Total flux subtracted in 200 components = 0.00158679 Jy ! Clean residual min=-0.002983 max=0.002616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.691394 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 99 components and 0.691394 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=6.55 mas, bpa=-2.311 degrees ! Estimated noise=1.8614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222016 Jy ! Component: 100 - total flux cleaned = 0.00288574 Jy ! Component: 150 - total flux cleaned = 0.00318924 Jy ! Component: 200 - total flux cleaned = 0.00361315 Jy ! Total flux subtracted in 200 components = 0.00361315 Jy ! Clean residual min=-0.003871 max=0.003815 Jy/beam ! Clean residual mean=0.000000 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.695007 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 121 components and 0.695007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071663Jy sigma=0.377607 ! Fit after self-cal, rms=0.071631Jy sigma=0.377175 wmodel J0547+2721_S_a_map.mod ! Writing 121 model components to file: J0547+2721_S_a_map.mod wobs J0547+2721_S_a_uvs.fits ! Writing UV FITS file: J0547+2721_S_a_uvs.fits wwins J0547+2721_S_a_map.win ! wwins: Wrote 5 windows to J0547+2721_S_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000840626 Jy ! Component: 100 - total flux cleaned = 0.00203085 Jy ! Component: 150 - total flux cleaned = 0.00304015 Jy ! Component: 200 - total flux cleaned = 0.00382668 Jy ! Component: 250 - total flux cleaned = 0.0046492 Jy ! Component: 300 - total flux cleaned = 0.00545035 Jy ! Component: 350 - total flux cleaned = 0.00606379 Jy ! Component: 400 - total flux cleaned = 0.0065544 Jy ! Component: 450 - total flux cleaned = 0.00714242 Jy ! Component: 500 - total flux cleaned = 0.00787404 Jy ! Component: 550 - total flux cleaned = 0.00833482 Jy ! Component: 600 - total flux cleaned = 0.00878647 Jy ! Component: 650 - total flux cleaned = 0.00932766 Jy ! Component: 700 - total flux cleaned = 0.00966618 Jy ! Component: 750 - total flux cleaned = 0.00995285 Jy ! Component: 800 - total flux cleaned = 0.0100944 Jy ! Component: 850 - total flux cleaned = 0.0101876 Jy ! Component: 900 - total flux cleaned = 0.0102793 Jy ! Component: 950 - total flux cleaned = 0.0103705 Jy ! Component: 1000 - total flux cleaned = 0.0106845 Jy ! Component: 1050 - total flux cleaned = 0.0109065 Jy ! Component: 1100 - total flux cleaned = 0.0109943 Jy ! Component: 1150 - total flux cleaned = 0.0110378 Jy ! Component: 1200 - total flux cleaned = 0.011339 Jy ! Component: 1250 - total flux cleaned = 0.0115514 Jy ! Component: 1300 - total flux cleaned = 0.0115945 Jy ! Component: 1350 - total flux cleaned = 0.0117201 Jy ! Component: 1400 - total flux cleaned = 0.0120919 Jy ! Component: 1450 - total flux cleaned = 0.0122964 Jy ! Component: 1500 - total flux cleaned = 0.01254 Jy ! Component: 1550 - total flux cleaned = 0.0125399 Jy ! Component: 1600 - total flux cleaned = 0.0128188 Jy ! Component: 1650 - total flux cleaned = 0.0130953 Jy ! Component: 1700 - total flux cleaned = 0.0133294 Jy ! Component: 1750 - total flux cleaned = 0.0135232 Jy ! Component: 1800 - total flux cleaned = 0.0137531 Jy ! Component: 1850 - total flux cleaned = 0.0137905 Jy ! Component: 1900 - total flux cleaned = 0.0141305 Jy ! Component: 1950 - total flux cleaned = 0.0143926 Jy ! Component: 2000 - total flux cleaned = 0.0145784 Jy ! Component: 2050 - total flux cleaned = 0.0148734 Jy ! Component: 2100 - total flux cleaned = 0.0151297 Jy ! Component: 2150 - total flux cleaned = 0.0153838 Jy ! Component: 2200 - total flux cleaned = 0.0155278 Jy ! Component: 2250 - total flux cleaned = 0.0158498 Jy ! Component: 2300 - total flux cleaned = 0.0160982 Jy ! Component: 2350 - total flux cleaned = 0.0163449 Jy ! Component: 2400 - total flux cleaned = 0.0164152 Jy ! Component: 2450 - total flux cleaned = 0.016797 Jy ! Component: 2500 - total flux cleaned = 0.0171419 Jy ! Component: 2550 - total flux cleaned = 0.0172787 Jy ! Component: 2600 - total flux cleaned = 0.0175503 Jy ! Component: 2650 - total flux cleaned = 0.0176849 Jy ! Component: 2700 - total flux cleaned = 0.0179197 Jy ! Component: 2750 - total flux cleaned = 0.0180201 Jy ! Component: 2800 - total flux cleaned = 0.0183507 Jy ! Component: 2850 - total flux cleaned = 0.0185149 Jy ! Component: 2900 - total flux cleaned = 0.0188089 Jy ! Component: 2950 - total flux cleaned = 0.0191976 Jy ! Component: 3000 - total flux cleaned = 0.0194232 Jy ! Component: 3050 - total flux cleaned = 0.0196151 Jy ! Component: 3100 - total flux cleaned = 0.0198695 Jy ! Component: 3150 - total flux cleaned = 0.0199008 Jy ! Component: 3200 - total flux cleaned = 0.0202149 Jy ! Component: 3250 - total flux cleaned = 0.0204962 Jy ! Component: 3300 - total flux cleaned = 0.0205895 Jy ! Component: 3350 - total flux cleaned = 0.0208981 Jy ! Component: 3400 - total flux cleaned = 0.0209899 Jy ! Component: 3450 - total flux cleaned = 0.0212335 Jy ! Component: 3500 - total flux cleaned = 0.0214457 Jy ! Component: 3550 - total flux cleaned = 0.0216266 Jy ! Component: 3600 - total flux cleaned = 0.0218065 Jy ! Component: 3650 - total flux cleaned = 0.0219853 Jy ! Component: 3700 - total flux cleaned = 0.0222814 Jy ! Component: 3750 - total flux cleaned = 0.0222814 Jy ! Component: 3800 - total flux cleaned = 0.0224275 Jy ! Component: 3850 - total flux cleaned = 0.022515 Jy ! Component: 3900 - total flux cleaned = 0.0227762 Jy ! Component: 3950 - total flux cleaned = 0.0229783 Jy ! Component: 4000 - total flux cleaned = 0.0230646 Jy ! Component: 4050 - total flux cleaned = 0.0230936 Jy ! Total flux subtracted in 4096 components = 0.0233208 Jy ! Clean residual min=-0.001548 max=0.001760 Jy/beam ! Clean residual mean=0.000002 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.718328 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 395 components and 0.718328 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J0547+2721_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 6.55 at -2.311 degrees (North through East) ! Clean map min=-0.0026981 max=0.55238 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J0547+2721_S_a_map.fits wmodel /image_prod/ug002_uvm//J0547+2721_S_a_map.mod ! Writing 395 model components to file: /image_prod/ug002_uvm//J0547+2721_S_a_map.mod wobs /image_prod/ug002_uvm//J0547+2721_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J0547+2721_S_a_uvs.fits wwins /image_prod/ug002_uvm//J0547+2721_S_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uvm//J0547+2721_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.552385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000499814 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.271449 0.271449 0.542898 1.0858 2.17159 4.34318 8.68637 17.3727 34.7455 69.4909 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.552 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1105.18 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J0547+2721_S_a_dfm.log closed on Wed Mar 4 16:42:29 2020