! Started logfile: .//J1513-1012_X_20180722_dfm.log on Wed Aug 8 14:49:44 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1513-1012_X_20180722_uva.fits ! Reading UV FITS file: .//J1513-1012_X_20180722_uva.fits ! AN table 1: 14 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1513-1012 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 2352 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1513-1012_X] 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 0.200x0.200 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.551081Jy sigma=30.823600 ! Fit after self-cal, rms=0.336674Jy sigma=6.341099 ! 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=0.6299 mas, bmaj=1.755 mas, bpa=-2.586 degrees ! Estimated noise=1.0187 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 = 0.856834 Jy ! Component: 100 - total flux cleaned = 1.08704 Jy ! Total flux subtracted in 100 components = 1.08704 Jy ! Clean residual min=-0.100047 max=0.112291 Jy/beam ! Clean residual mean=-0.000102 rms=0.022230 Jy/beam ! Combined flux in latest and established models = 1.08704 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.08704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.287203Jy sigma=5.291721 ! Fit after self-cal, rms=0.287057Jy sigma=5.289900 ! 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=0.7196 mas, bmaj=1.872 mas, bpa=-1.348 degrees ! Estimated noise=0.728412 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 = 0.156167 Jy ! Component: 100 - total flux cleaned = 0.236637 Jy ! Component: 150 - total flux cleaned = 0.282285 Jy ! Component: 200 - total flux cleaned = 0.308873 Jy ! Total flux subtracted in 200 components = 0.308873 Jy ! Clean residual min=-0.090450 max=0.067893 Jy/beam ! Clean residual mean=-0.000119 rms=0.016415 Jy/beam ! Combined flux in latest and established models = 1.39591 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 23 components and 1.39591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.176547Jy sigma=3.303176 ! Fit after self-cal, rms=0.176283Jy sigma=3.299134 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7196 x 1.872 at -1.348 degrees (North through East) ! Clean map min=-0.080965 max=1.161 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.80 MK 1.03 NL 1.13 ! OV 1.03 PT 1.05 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.81 MK 1.03 NL 1.12 ! OV 1.03 PT 1.03 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.81 MK 1.02 NL 1.10 ! OV 1.02 PT 1.05 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.80 MK 1.03 NL 1.16 ! OV 1.01 PT 1.04 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.82 MK 1.05 NL 1.14 ! OV 1.03 PT 1.02 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.78 MK 1.06 NL 1.13 ! OV 1.02 PT 1.02 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.83 MK 1.07 NL 1.15 ! OV 1.00 PT 1.04 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.80 MK 1.11 NL 1.11 ! OV 1.02 PT 1.03 SC 1.05 ! ! ! Fit before self-cal, rms=0.176283Jy sigma=3.299134 ! Fit after self-cal, rms=0.054505Jy sigma=1.101322 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.725 mas, bmaj=1.887 mas, bpa=-1.412 degrees ! Estimated noise=0.725486 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 (-0.4, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268441 Jy ! Component: 100 - total flux cleaned = 0.0341294 Jy ! Component: 150 - total flux cleaned = 0.0364852 Jy ! Component: 200 - total flux cleaned = 0.0384531 Jy ! Total flux subtracted in 200 components = 0.0384531 Jy ! Clean residual min=-0.010421 max=0.012472 Jy/beam ! Clean residual mean=-0.000017 rms=0.002465 Jy/beam ! Combined flux in latest and established models = 1.43436 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 1.43436 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039818Jy sigma=0.791971 ! Fit after self-cal, rms=0.039556Jy sigma=0.788002 ! Inverting map ! Added new window around map position (-3.8, 12.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112438 Jy ! Component: 100 - total flux cleaned = 0.0126087 Jy ! Component: 150 - total flux cleaned = 0.0134286 Jy ! Component: 200 - total flux cleaned = 0.0141402 Jy ! Total flux subtracted in 200 components = 0.0141402 Jy ! Clean residual min=-0.007467 max=0.008272 Jy/beam ! Clean residual mean=-0.000011 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 1.4485 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 1.4485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035643Jy sigma=0.707482 ! Fit after self-cal, rms=0.035492Jy sigma=0.704876 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035492Jy sigma=0.704876 ! Fit after self-cal, rms=0.035070Jy sigma=0.698453 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7252 mas, bmaj=1.887 mas, bpa=-1.396 degrees ! Estimated noise=0.724244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.29306e-05 Jy ! Component: 100 - total flux cleaned = -0.000168253 Jy ! Component: 150 - total flux cleaned = -0.000294917 Jy ! Component: 200 - total flux cleaned = -0.000287764 Jy ! Total flux subtracted in 200 components = -0.000287764 Jy ! Clean residual min=-0.006316 max=0.007728 Jy/beam ! Clean residual mean=-0.000010 rms=0.001420 Jy/beam ! Combined flux in latest and established models = 1.44822 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 1.44822 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034001Jy sigma=0.678003 ! Fit after self-cal, rms=0.033960Jy sigma=0.677461 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 (-5.2, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00704171 Jy ! Component: 100 - total flux cleaned = 0.0103364 Jy ! Component: 150 - total flux cleaned = 0.0119775 Jy ! Component: 200 - total flux cleaned = 0.0126882 Jy ! Total flux subtracted in 200 components = 0.0126882 Jy ! Clean residual min=-0.004842 max=0.004019 Jy/beam ! Clean residual mean=-0.000005 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 1.4609 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 97 components and 1.4609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032345Jy sigma=0.647537 ! Fit after self-cal, rms=0.032288Jy sigma=0.646773 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.032288Jy sigma=0.646773 ! Fit after self-cal, rms=0.032174Jy sigma=0.645479 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7252 mas, bmaj=1.887 mas, bpa=-1.395 degrees ! Estimated noise=0.723654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000785808 Jy ! Component: 100 - total flux cleaned = 0.000945547 Jy ! Component: 150 - total flux cleaned = 0.00122791 Jy ! Component: 200 - total flux cleaned = 0.00155615 Jy ! Total flux subtracted in 200 components = 0.00155615 Jy ! Clean residual min=-0.004118 max=0.003479 Jy/beam ! Clean residual mean=-0.000006 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 1.46246 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 1.46246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031837Jy sigma=0.639090 ! Fit after self-cal, rms=0.031822Jy sigma=0.638932 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 = 0.000527723 Jy ! Component: 100 - total flux cleaned = 0.000766222 Jy ! Component: 150 - total flux cleaned = 0.00110321 Jy ! Component: 200 - total flux cleaned = 0.00131534 Jy ! Total flux subtracted in 200 components = 0.00131534 Jy ! Clean residual min=-0.003856 max=0.003196 Jy/beam ! Clean residual mean=-0.000006 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 1.46377 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 122 components and 1.46377 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031634Jy sigma=0.635369 ! Fit after self-cal, rms=0.031627Jy sigma=0.635304 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031627Jy sigma=0.635304 ! Fit after self-cal, rms=0.031611Jy sigma=0.635049 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=3.325 mas, bpa=4.448 degrees ! Estimated noise=1.04318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145533 Jy ! Component: 100 - total flux cleaned = 0.00173004 Jy ! Component: 150 - total flux cleaned = 0.0017623 Jy ! Component: 200 - total flux cleaned = 0.00182433 Jy ! Total flux subtracted in 200 components = 0.00182433 Jy ! Clean residual min=-0.002766 max=0.002500 Jy/beam ! Clean residual mean=-0.000013 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 1.4656 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 1.4656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031556Jy sigma=0.633971 ! Fit after self-cal, rms=0.031553Jy sigma=0.633930 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 = -3.10904e-05 Jy ! Component: 100 - total flux cleaned = -2.84493e-06 Jy ! Component: 150 - total flux cleaned = 7.3906e-05 Jy ! Component: 200 - total flux cleaned = 0.000168072 Jy ! Total flux subtracted in 200 components = 0.000168072 Jy ! Clean residual min=-0.002475 max=0.002462 Jy/beam ! Clean residual mean=-0.000013 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 1.46577 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 144 components and 1.46577 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031530Jy sigma=0.633487 ! Fit after self-cal, rms=0.031526Jy sigma=0.633437 ! 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=0.7252 mas, bmaj=1.887 mas, bpa=-1.395 degrees ! Estimated noise=0.72348 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7252 x 1.887 at -1.395 degrees (North through East) ! Clean map min=-0.0044355 max=1.1569 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031526Jy sigma=0.633437 ! Fit after self-cal, rms=0.028681Jy sigma=0.570400 ! Inverting map and beam ! Estimated beam: bmin=0.7252 mas, bmaj=1.887 mas, bpa=-1.404 degrees ! Estimated noise=0.723372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000463109 Jy ! Component: 100 - total flux cleaned = -0.00046348 Jy ! Component: 150 - total flux cleaned = -0.000328886 Jy ! Component: 200 - total flux cleaned = -0.000247403 Jy ! Total flux subtracted in 200 components = -0.000247403 Jy ! Clean residual min=-0.003172 max=0.002791 Jy/beam ! Clean residual mean=-0.000006 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 1.46552 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 151 components and 1.46552 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028542Jy sigma=0.567819 ! Fit after self-cal, rms=0.028541Jy sigma=0.567798 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.94208e-05 Jy ! Component: 100 - total flux cleaned = 0.000229093 Jy ! Component: 150 - total flux cleaned = 0.000443918 Jy ! Component: 200 - total flux cleaned = 0.000650975 Jy ! Total flux subtracted in 200 components = 0.000650975 Jy ! Clean residual min=-0.003030 max=0.002646 Jy/beam ! Clean residual mean=-0.000006 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 1.46617 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 159 components and 1.46617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028458Jy sigma=0.566214 ! Fit after self-cal, rms=0.028457Jy sigma=0.566201 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.028457Jy sigma=0.566201 ! Fit after self-cal, rms=0.028461Jy sigma=0.566089 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=0.6341 mas, bmaj=1.772 mas, bpa=-2.691 degrees ! Estimated noise=1.02117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.858865 Jy ! Component: 100 - total flux cleaned = 1.08442 Jy ! Component: 150 - total flux cleaned = 1.20355 Jy ! Component: 200 - total flux cleaned = 1.27201 Jy ! Total flux subtracted in 200 components = 1.27201 Jy ! Clean residual min=-0.033153 max=0.039861 Jy/beam ! Clean residual mean=-0.000041 rms=0.007013 Jy/beam ! Combined flux in latest and established models = 1.27201 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.27201 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7253 mas, bmaj=1.887 mas, bpa=-1.404 degrees ! Estimated noise=0.723411 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) ! Added new window around map position (0.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0581362 Jy ! Component: 100 - total flux cleaned = 0.0922321 Jy ! Component: 150 - total flux cleaned = 0.114396 Jy ! Component: 200 - total flux cleaned = 0.129648 Jy ! Total flux subtracted in 200 components = 0.129648 Jy ! Clean residual min=-0.009163 max=0.011053 Jy/beam ! Clean residual mean=-0.000037 rms=0.002774 Jy/beam ! Combined flux in latest and established models = 1.40166 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 1.40166 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.631 mas, bmaj=3.326 mas, bpa=4.444 degrees ! Estimated noise=1.04288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0197682 Jy ! Component: 100 - total flux cleaned = 0.029878 Jy ! Component: 150 - total flux cleaned = 0.0367392 Jy ! Component: 200 - total flux cleaned = 0.0417123 Jy ! Total flux subtracted in 200 components = 0.0417123 Jy ! Clean residual min=-0.005009 max=0.004385 Jy/beam ! Clean residual mean=-0.000027 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 1.44337 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 = 0.00371933 Jy ! Component: 100 - total flux cleaned = 0.00656069 Jy ! Component: 150 - total flux cleaned = 0.00878409 Jy ! Component: 200 - total flux cleaned = 0.0105547 Jy ! Total flux subtracted in 200 components = 0.0105547 Jy ! Clean residual min=-0.002889 max=0.002453 Jy/beam ! Clean residual mean=-0.000012 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 1.45393 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 93 components and 1.45393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7253 mas, bmaj=1.887 mas, bpa=-1.404 degrees ! Estimated noise=0.723411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204864 Jy ! Component: 100 - total flux cleaned = 0.00290645 Jy ! Component: 150 - total flux cleaned = 0.00358358 Jy ! Component: 200 - total flux cleaned = 0.00402738 Jy ! Total flux subtracted in 200 components = 0.00402738 Jy ! Clean residual min=-0.003843 max=0.003734 Jy/beam ! Clean residual mean=-0.000002 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 1.45796 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 1.45796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029303Jy sigma=0.583159 ! Fit after self-cal, rms=0.029016Jy sigma=0.577311 wmodel J1513-1012_X_map.mod ! Writing 111 model components to file: J1513-1012_X_map.mod wobs J1513-1012_X_uvs.fits ! Writing UV FITS file: J1513-1012_X_uvs.fits wwins J1513-1012_X_map.win ! wwins: Wrote 5 windows to J1513-1012_X_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 = -0.000825356 Jy ! Component: 100 - total flux cleaned = -0.000877229 Jy ! Component: 150 - total flux cleaned = -0.000927723 Jy ! Component: 200 - total flux cleaned = -0.00121448 Jy ! Component: 250 - total flux cleaned = -0.00139193 Jy ! Component: 300 - total flux cleaned = -0.00152088 Jy ! Component: 350 - total flux cleaned = -0.00168193 Jy ! Component: 400 - total flux cleaned = -0.00175801 Jy ! Component: 450 - total flux cleaned = -0.0018298 Jy ! Component: 500 - total flux cleaned = -0.00189806 Jy ! Component: 550 - total flux cleaned = -0.00193044 Jy ! Component: 600 - total flux cleaned = -0.00189967 Jy ! Component: 650 - total flux cleaned = -0.00187042 Jy ! Component: 700 - total flux cleaned = -0.00187097 Jy ! Component: 750 - total flux cleaned = -0.00184353 Jy ! Component: 800 - total flux cleaned = -0.0018426 Jy ! Component: 850 - total flux cleaned = -0.00176676 Jy ! Component: 900 - total flux cleaned = -0.00184011 Jy ! Component: 950 - total flux cleaned = -0.00188672 Jy ! Component: 1000 - total flux cleaned = -0.00193191 Jy ! Component: 1050 - total flux cleaned = -0.00190958 Jy ! Component: 1100 - total flux cleaned = -0.00195258 Jy ! Component: 1150 - total flux cleaned = -0.00193182 Jy ! Component: 1200 - total flux cleaned = -0.00199282 Jy ! Component: 1250 - total flux cleaned = -0.00205225 Jy ! Component: 1300 - total flux cleaned = -0.00207193 Jy ! Component: 1350 - total flux cleaned = -0.00207214 Jy ! Component: 1400 - total flux cleaned = -0.00209125 Jy ! Component: 1450 - total flux cleaned = -0.00207335 Jy ! Component: 1500 - total flux cleaned = -0.00210928 Jy ! Component: 1550 - total flux cleaned = -0.00210886 Jy ! Component: 1600 - total flux cleaned = -0.00212611 Jy ! Component: 1650 - total flux cleaned = -0.00214285 Jy ! Component: 1700 - total flux cleaned = -0.00217602 Jy ! Component: 1750 - total flux cleaned = -0.00219232 Jy ! Component: 1800 - total flux cleaned = -0.00219232 Jy ! Component: 1850 - total flux cleaned = -0.00225567 Jy ! Component: 1900 - total flux cleaned = -0.00227119 Jy ! Component: 1950 - total flux cleaned = -0.00228655 Jy ! Component: 2000 - total flux cleaned = -0.00236262 Jy ! Component: 2050 - total flux cleaned = -0.00237744 Jy ! Component: 2100 - total flux cleaned = -0.00242192 Jy ! Component: 2150 - total flux cleaned = -0.00242189 Jy ! Component: 2200 - total flux cleaned = -0.00252337 Jy ! Component: 2250 - total flux cleaned = -0.00252317 Jy ! Component: 2300 - total flux cleaned = -0.00256576 Jy ! Component: 2350 - total flux cleaned = -0.00257982 Jy ! Component: 2400 - total flux cleaned = -0.00262163 Jy ! Component: 2450 - total flux cleaned = -0.00266295 Jy ! Component: 2500 - total flux cleaned = -0.00266304 Jy ! Component: 2550 - total flux cleaned = -0.00267673 Jy ! Component: 2600 - total flux cleaned = -0.00270368 Jy ! Component: 2650 - total flux cleaned = -0.00271701 Jy ! Component: 2700 - total flux cleaned = -0.0027302 Jy ! Component: 2750 - total flux cleaned = -0.00274326 Jy ! Component: 2800 - total flux cleaned = -0.00276931 Jy ! Component: 2850 - total flux cleaned = -0.0027822 Jy ! Component: 2900 - total flux cleaned = -0.0027821 Jy ! Component: 2950 - total flux cleaned = -0.00275654 Jy ! Component: 3000 - total flux cleaned = -0.00276921 Jy ! Component: 3050 - total flux cleaned = -0.00275658 Jy ! Component: 3100 - total flux cleaned = -0.00275651 Jy ! Component: 3150 - total flux cleaned = -0.00278149 Jy ! Component: 3200 - total flux cleaned = -0.00279399 Jy ! Component: 3250 - total flux cleaned = -0.00281893 Jy ! Component: 3300 - total flux cleaned = -0.00284383 Jy ! Component: 3350 - total flux cleaned = -0.00289347 Jy ! Component: 3400 - total flux cleaned = -0.00293049 Jy ! Component: 3450 - total flux cleaned = -0.00296748 Jy ! Component: 3500 - total flux cleaned = -0.00300439 Jy ! Component: 3550 - total flux cleaned = -0.00306574 Jy ! Component: 3600 - total flux cleaned = -0.0030658 Jy ! Component: 3650 - total flux cleaned = -0.00310251 Jy ! Component: 3700 - total flux cleaned = -0.00313915 Jy ! Component: 3750 - total flux cleaned = -0.00317579 Jy ! Component: 3800 - total flux cleaned = -0.00323676 Jy ! Component: 3850 - total flux cleaned = -0.00322463 Jy ! Component: 3900 - total flux cleaned = -0.00326117 Jy ! Component: 3950 - total flux cleaned = -0.00329773 Jy ! Component: 4000 - total flux cleaned = -0.00332214 Jy ! Component: 4050 - total flux cleaned = -0.0033465 Jy ! Total flux subtracted in 4096 components = -0.00334645 Jy ! Clean residual min=-0.000772 max=0.000742 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 1.45461 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 343 components and 1.45461 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1513-1012_X_20180722_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7253 x 1.887 at -1.404 degrees (North through East) ! Clean map min=-0.0022094 max=1.1566 Jy/beam ! Writing clean map to FITS file: .//J1513-1012_X_20180722_map.fits wmodel .//J1513-1012_X_20180722_map.mod ! Writing 343 model components to file: .//J1513-1012_X_20180722_map.mod wobs .//J1513-1012_X_20180722_uvs.fits ! Writing UV FITS file: .//J1513-1012_X_20180722_uvs.fits wwins .//J1513-1012_X_20180722_map.win ! wwins: Wrote 6 windows to .//J1513-1012_X_20180722_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.15655 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000190255 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0493507 0.0493507 0.0987014 0.197403 0.394805 0.789611 1.57922 3.15844 6.31689 12.6338 25.2676 50.5351 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.156 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6078.94 quit ! Quitting program ! Log file .//J1513-1012_X_20180722_dfm.log closed on Wed Aug 8 14:49:48 2018