! Started logfile: .//J2115-1416_C_20180530_dfm.log on Sun Jul 8 13:50:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2115-1416_C_20180530_uva.fits ! Reading UV FITS file: .//J2115-1416_C_20180530_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981818 visibilities/baseline/integration-bin. ! Found source: J2115-1416 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 7776 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2115-1416_C] 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 0.300x0.300 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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.034103Jy sigma=24.294044 ! Fit after self-cal, rms=0.790892Jy sigma=18.720820 ! 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=1.223 mas, bmaj=3.37 mas, bpa=-5.227 degrees ! Estimated noise=0.507989 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 = 0.151534 Jy ! Component: 100 - total flux cleaned = 0.204133 Jy ! Total flux subtracted in 100 components = 0.204133 Jy ! Clean residual min=-0.010571 max=0.022182 Jy/beam ! Clean residual mean=-0.000011 rms=0.002345 Jy/beam ! Combined flux in latest and established models = 0.204133 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.204133 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=0.061324Jy sigma=1.298432 ! Fit after self-cal, rms=0.061183Jy sigma=1.294601 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243422 Jy ! Component: 100 - total flux cleaned = 0.034576 Jy ! Total flux subtracted in 100 components = 0.034576 Jy ! Clean residual min=-0.009557 max=0.011165 Jy/beam ! Clean residual mean=-0.000001 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.238709 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.238709 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=0.047745Jy sigma=0.985128 ! Fit after self-cal, rms=0.047704Jy sigma=0.983719 ! Inverting map ! Added new window around map position (-2.1, -2.7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359658 Jy ! Component: 100 - total flux cleaned = 0.00447623 Jy ! Total flux subtracted in 100 components = 0.00447623 Jy ! Clean residual min=-0.006571 max=0.008288 Jy/beam ! Clean residual mean=0.000000 rms=0.001262 Jy/beam ! Combined flux in latest and established models = 0.243185 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.243185 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=0.045405Jy sigma=0.936315 ! Fit after self-cal, rms=0.045370Jy sigma=0.934730 ! Inverting map ! Added new window around map position (2.7, 2.1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504164 Jy ! Component: 100 - total flux cleaned = 0.00598092 Jy ! Total flux subtracted in 100 components = 0.00598092 Jy ! Clean residual min=-0.005526 max=0.006115 Jy/beam ! Clean residual mean=0.000001 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.249166 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.249166 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=0.043971Jy sigma=0.903128 ! Fit after self-cal, rms=0.043931Jy sigma=0.902454 ! 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=1.594 mas, bmaj=4.029 mas, bpa=-2.148 degrees ! Estimated noise=0.353983 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 = 0.00550152 Jy ! Component: 100 - total flux cleaned = 0.00798134 Jy ! Component: 150 - total flux cleaned = 0.00855578 Jy ! Component: 200 - total flux cleaned = 0.00871643 Jy ! Total flux subtracted in 200 components = 0.00871643 Jy ! Clean residual min=-0.004839 max=0.005624 Jy/beam ! Clean residual mean=-0.000001 rms=0.001228 Jy/beam ! Combined flux in latest and established models = 0.257883 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.257883 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=0.043028Jy sigma=0.885278 ! Fit after self-cal, rms=0.042991Jy sigma=0.884634 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.594 x 4.029 at -2.148 degrees (North through East) ! Clean map min=-0.0046178 max=0.20099 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 HN 0.99 KP 0.92 ! LA 1.05 MK 0.89 NL 0.92 OV 0.98 ! PT 1.01 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 1.00 KP 0.95 ! LA 1.04 MK 0.94 NL 0.98 OV 1.00 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.98 KP 0.97 ! LA 1.05 MK 1.03 NL 0.99 OV 0.99 ! PT 1.02 SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.98 KP 0.94 ! LA 1.04 MK 1.00 NL 0.92 OV 1.00 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.04 KP 0.96 ! LA 1.05 MK 1.03 NL 1.03 OV 1.04 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.01 KP 0.98 ! LA 1.05 MK 1.01 NL 1.05 OV 1.03 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.03 KP 0.97 ! LA 1.05 MK 1.01 NL 1.05 OV 1.06 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 1.04 KP 0.97 ! LA 1.06 MK 0.98 NL 1.05 OV 1.06 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.042991Jy sigma=0.884634 ! Fit after self-cal, rms=0.038667Jy sigma=0.805091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=4.021 mas, bpa=-1.855 degrees ! Estimated noise=0.350592 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 (6.6, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424406 Jy ! Component: 100 - total flux cleaned = 0.00592608 Jy ! Component: 150 - total flux cleaned = 0.006462 Jy ! Component: 200 - total flux cleaned = 0.00672724 Jy ! Total flux subtracted in 200 components = 0.00672724 Jy ! Clean residual min=-0.001929 max=0.002379 Jy/beam ! Clean residual mean=0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.26461 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.26461 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=0.038095Jy sigma=0.791663 ! Fit after self-cal, rms=0.038087Jy sigma=0.791245 ! Inverting map ! Added new window around map position (3, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144367 Jy ! Component: 100 - total flux cleaned = 0.0014501 Jy ! Component: 150 - total flux cleaned = 0.00150004 Jy ! Component: 200 - total flux cleaned = 0.00154315 Jy ! Total flux subtracted in 200 components = 0.00154315 Jy ! Clean residual min=-0.001765 max=0.002061 Jy/beam ! Clean residual mean=0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.266153 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 80 components and 0.266153 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=0.037903Jy sigma=0.787173 ! Fit after self-cal, rms=0.037896Jy sigma=0.786942 ! Inverting map ! Added new window around map position (-4.8, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156377 Jy ! Component: 100 - total flux cleaned = 0.00177806 Jy ! Component: 150 - total flux cleaned = 0.00177607 Jy ! Component: 200 - total flux cleaned = 0.00177384 Jy ! Total flux subtracted in 200 components = 0.00177384 Jy ! Clean residual min=-0.001531 max=0.001662 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.267927 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.267927 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=0.037758Jy sigma=0.783761 ! Fit after self-cal, rms=0.037754Jy sigma=0.783711 ! 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=0.037754Jy sigma=0.783711 ! Fit after self-cal, rms=0.037619Jy sigma=0.783196 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.582 mas, bmaj=4.014 mas, bpa=-1.849 degrees ! Estimated noise=0.350071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000931531 Jy ! Component: 100 - total flux cleaned = 0.00121369 Jy ! Component: 150 - total flux cleaned = 0.00118348 Jy ! Component: 200 - total flux cleaned = 0.00112682 Jy ! Total flux subtracted in 200 components = 0.00112682 Jy ! Clean residual min=-0.001425 max=0.001499 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.269054 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.269054 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=0.037561Jy sigma=0.781874 ! Fit after self-cal, rms=0.037557Jy sigma=0.781829 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 (3.6, -24.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000412146 Jy ! Component: 100 - total flux cleaned = 0.00048206 Jy ! Component: 150 - total flux cleaned = 0.000514315 Jy ! Component: 200 - total flux cleaned = 0.000517328 Jy ! Total flux subtracted in 200 components = 0.000517328 Jy ! Clean residual min=-0.001365 max=0.001255 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.269571 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.269571 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=0.037483Jy sigma=0.780075 ! Fit after self-cal, rms=0.037482Jy sigma=0.780055 ! 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=0.037482Jy sigma=0.780055 ! Fit after self-cal, rms=0.037460Jy sigma=0.779974 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=4.012 mas, bpa=-1.851 degrees ! Estimated noise=0.350064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374918 Jy ! Component: 100 - total flux cleaned = 0.0003992 Jy ! Component: 150 - total flux cleaned = 0.000326459 Jy ! Component: 200 - total flux cleaned = 0.000279809 Jy ! Total flux subtracted in 200 components = 0.000279809 Jy ! Clean residual min=-0.001303 max=0.001171 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.269851 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 139 components and 0.269851 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=0.037429Jy sigma=0.779224 ! Fit after self-cal, rms=0.037428Jy sigma=0.779212 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 = 7.58679e-05 Jy ! Component: 100 - total flux cleaned = 1.05577e-05 Jy ! Component: 150 - total flux cleaned = -7.21533e-05 Jy ! Component: 200 - total flux cleaned = -0.000151329 Jy ! Total flux subtracted in 200 components = -0.000151329 Jy ! Clean residual min=-0.001262 max=0.001132 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.2697 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 144 components and 0.2697 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=0.037407Jy sigma=0.778699 ! Fit after self-cal, rms=0.037407Jy sigma=0.778694 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.037407Jy sigma=0.778694 ! Fit after self-cal, rms=0.037393Jy sigma=0.778662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=7.302 mas, bpa=-1.297 degrees ! Estimated noise=0.455974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197428 Jy ! Component: 100 - total flux cleaned = 0.00013619 Jy ! Component: 150 - total flux cleaned = 0.000136717 Jy ! Component: 200 - total flux cleaned = 0.000168143 Jy ! Total flux subtracted in 200 components = 0.000168143 Jy ! Clean residual min=-0.001247 max=0.001153 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.269868 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 158 components and 0.269868 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=0.037385Jy sigma=0.778410 ! Fit after self-cal, rms=0.037384Jy sigma=0.778401 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 = 2.94967e-05 Jy ! Component: 100 - total flux cleaned = 5.82665e-05 Jy ! Component: 150 - total flux cleaned = 9.66706e-05 Jy ! Component: 200 - total flux cleaned = 0.000108805 Jy ! Total flux subtracted in 200 components = 0.000108805 Jy ! Clean residual min=-0.001214 max=0.001110 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.269977 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 179 components and 0.269976 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=0.037379Jy sigma=0.778291 ! Fit after self-cal, rms=0.037379Jy sigma=0.778287 ! 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=1.58 mas, bmaj=4.011 mas, bpa=-1.846 degrees ! Estimated noise=0.350046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.011 at -1.846 degrees (North through East) ! Clean map min=-0.0022602 max=0.19936 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=1.214 mas, bmaj=3.361 mas, bpa=-4.822 degrees ! Estimated noise=0.499829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.150162 Jy ! Component: 100 - total flux cleaned = 0.203498 Jy ! Component: 150 - total flux cleaned = 0.2283 Jy ! Component: 200 - total flux cleaned = 0.242608 Jy ! Total flux subtracted in 200 components = 0.242608 Jy ! Clean residual min=-0.006648 max=0.008265 Jy/beam ! Clean residual mean=-0.000003 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.242608 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.242608 Jy ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.011 mas, bpa=-1.846 degrees ! Estimated noise=0.350046 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 = 0.0108205 Jy ! Component: 100 - total flux cleaned = 0.0160508 Jy ! Component: 150 - total flux cleaned = 0.0187931 Jy ! Component: 200 - total flux cleaned = 0.0206098 Jy ! Total flux subtracted in 200 components = 0.0206098 Jy ! Clean residual min=-0.003244 max=0.003960 Jy/beam ! Clean residual mean=0.000000 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.263217 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.263217 Jy ! Inverting map ! Added new window around map position (-11.7, 25.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190202 Jy ! Component: 100 - total flux cleaned = 0.00299857 Jy ! Component: 150 - total flux cleaned = 0.00397807 Jy ! Component: 200 - total flux cleaned = 0.00465715 Jy ! Total flux subtracted in 200 components = 0.00465715 Jy ! Clean residual min=-0.002030 max=0.002454 Jy/beam ! Clean residual mean=-0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.267875 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 51 components and 0.267875 Jy ! Inverting map ! Added new window around map position (9.3, -6.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133064 Jy ! Component: 100 - total flux cleaned = 0.00182192 Jy ! Component: 150 - total flux cleaned = 0.00218638 Jy ! Component: 200 - total flux cleaned = 0.00245108 Jy ! Total flux subtracted in 200 components = 0.00245108 Jy ! Clean residual min=-0.001717 max=0.001672 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.270326 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 0.270326 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=7.302 mas, bpa=-1.297 degrees ! Estimated noise=0.455974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074279 Jy ! Component: 100 - total flux cleaned = 0.000751316 Jy ! Component: 150 - total flux cleaned = 0.000678104 Jy ! Component: 200 - total flux cleaned = 0.00061396 Jy ! Total flux subtracted in 200 components = 0.00061396 Jy ! Clean residual min=-0.001482 max=0.001512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.27094 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 = -0.000144741 Jy ! Component: 100 - total flux cleaned = -0.00019834 Jy ! Component: 150 - total flux cleaned = -0.000299654 Jy ! Component: 200 - total flux cleaned = -0.00034643 Jy ! Total flux subtracted in 200 components = -0.00034643 Jy ! Clean residual min=-0.001355 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.270593 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 119 components and 0.270593 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.58 mas, bmaj=4.011 mas, bpa=-1.846 degrees ! Estimated noise=0.350046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213357 Jy ! Component: 100 - total flux cleaned = 0.00031524 Jy ! Component: 150 - total flux cleaned = 0.000363371 Jy ! Component: 200 - total flux cleaned = 0.000238545 Jy ! Total flux subtracted in 200 components = 0.000238545 Jy ! Clean residual min=-0.001385 max=0.001240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.270832 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 134 components and 0.270832 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=0.037523Jy sigma=0.781590 ! Fit after self-cal, rms=0.037509Jy sigma=0.781166 wmodel J2115-1416_C_map.mod ! Writing 134 model components to file: J2115-1416_C_map.mod wobs J2115-1416_C_uvs.fits ! Writing UV FITS file: J2115-1416_C_uvs.fits wwins J2115-1416_C_map.win ! wwins: Wrote 9 windows to J2115-1416_C_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 = -0.000535618 Jy ! Component: 100 - total flux cleaned = -0.000801917 Jy ! Component: 150 - total flux cleaned = -0.00101279 Jy ! Component: 200 - total flux cleaned = -0.00113394 Jy ! Component: 250 - total flux cleaned = -0.00121207 Jy ! Component: 300 - total flux cleaned = -0.00126901 Jy ! Component: 350 - total flux cleaned = -0.00132459 Jy ! Component: 400 - total flux cleaned = -0.00134235 Jy ! Component: 450 - total flux cleaned = -0.00134207 Jy ! Component: 500 - total flux cleaned = -0.00132469 Jy ! Component: 550 - total flux cleaned = -0.00129118 Jy ! Component: 600 - total flux cleaned = -0.00130784 Jy ! Component: 650 - total flux cleaned = -0.00137219 Jy ! Component: 700 - total flux cleaned = -0.00138786 Jy ! Component: 750 - total flux cleaned = -0.00140359 Jy ! Component: 800 - total flux cleaned = -0.00144974 Jy ! Component: 850 - total flux cleaned = -0.00148033 Jy ! Component: 900 - total flux cleaned = -0.00154013 Jy ! Component: 950 - total flux cleaned = -0.00156971 Jy ! Component: 1000 - total flux cleaned = -0.0016133 Jy ! Component: 1050 - total flux cleaned = -0.00168451 Jy ! Component: 1100 - total flux cleaned = -0.00167016 Jy ! Component: 1150 - total flux cleaned = -0.0017258 Jy ! Component: 1200 - total flux cleaned = -0.00176697 Jy ! Component: 1250 - total flux cleaned = -0.00182112 Jy ! Component: 1300 - total flux cleaned = -0.00184804 Jy ! Component: 1350 - total flux cleaned = -0.00190126 Jy ! Component: 1400 - total flux cleaned = -0.00192747 Jy ! Component: 1450 - total flux cleaned = -0.00195347 Jy ! Component: 1500 - total flux cleaned = -0.00196656 Jy ! Component: 1550 - total flux cleaned = -0.00200475 Jy ! Component: 1600 - total flux cleaned = -0.00200468 Jy ! Component: 1650 - total flux cleaned = -0.00206663 Jy ! Component: 1700 - total flux cleaned = -0.00204189 Jy ! Component: 1750 - total flux cleaned = -0.0020295 Jy ! Component: 1800 - total flux cleaned = -0.00199326 Jy ! Component: 1850 - total flux cleaned = -0.00194563 Jy ! Component: 1900 - total flux cleaned = -0.00194573 Jy ! Component: 1950 - total flux cleaned = -0.00193388 Jy ! Component: 2000 - total flux cleaned = -0.00188732 Jy ! Component: 2050 - total flux cleaned = -0.00185262 Jy ! Component: 2100 - total flux cleaned = -0.00179532 Jy ! Component: 2150 - total flux cleaned = -0.00173888 Jy ! Component: 2200 - total flux cleaned = -0.00171647 Jy ! Component: 2250 - total flux cleaned = -0.00169424 Jy ! Component: 2300 - total flux cleaned = -0.00167221 Jy ! Component: 2350 - total flux cleaned = -0.00167225 Jy ! Component: 2400 - total flux cleaned = -0.00166133 Jy ! Component: 2450 - total flux cleaned = -0.00163968 Jy ! Component: 2500 - total flux cleaned = -0.00161816 Jy ! Component: 2550 - total flux cleaned = -0.00161805 Jy ! Component: 2600 - total flux cleaned = -0.00159691 Jy ! Component: 2650 - total flux cleaned = -0.00158644 Jy ! Component: 2700 - total flux cleaned = -0.00156569 Jy ! Component: 2750 - total flux cleaned = -0.00155533 Jy ! Component: 2800 - total flux cleaned = -0.00153472 Jy ! Component: 2850 - total flux cleaned = -0.001494 Jy ! Component: 2900 - total flux cleaned = -0.00148395 Jy ! Component: 2950 - total flux cleaned = -0.0014337 Jy ! Component: 3000 - total flux cleaned = -0.0014137 Jy ! Component: 3050 - total flux cleaned = -0.0014038 Jy ! Component: 3100 - total flux cleaned = -0.00139408 Jy ! Component: 3150 - total flux cleaned = -0.00135494 Jy ! Component: 3200 - total flux cleaned = -0.00136466 Jy ! Component: 3250 - total flux cleaned = -0.0013357 Jy ! Component: 3300 - total flux cleaned = -0.00135501 Jy ! Component: 3350 - total flux cleaned = -0.00136467 Jy ! Component: 3400 - total flux cleaned = -0.00132672 Jy ! Component: 3450 - total flux cleaned = -0.00136441 Jy ! Component: 3500 - total flux cleaned = -0.00140183 Jy ! Component: 3550 - total flux cleaned = -0.00139251 Jy ! Component: 3600 - total flux cleaned = -0.00142964 Jy ! Component: 3650 - total flux cleaned = -0.00138349 Jy ! Component: 3700 - total flux cleaned = -0.00137439 Jy ! Component: 3750 - total flux cleaned = -0.00143832 Jy ! Component: 3800 - total flux cleaned = -0.0014655 Jy ! Component: 3850 - total flux cleaned = -0.00147453 Jy ! Component: 3900 - total flux cleaned = -0.0014926 Jy ! Component: 3950 - total flux cleaned = -0.00151931 Jy ! Component: 4000 - total flux cleaned = -0.00155487 Jy ! Component: 4050 - total flux cleaned = -0.00157246 Jy ! Total flux subtracted in 4096 components = -0.0015637 Jy ! Clean residual min=-0.000532 max=0.000440 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.269268 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 428 components and 0.269268 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2115-1416_C_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.58 x 4.011 at -1.846 degrees (North through East) ! Clean map min=-0.0019438 max=0.19916 Jy/beam ! Writing clean map to FITS file: .//J2115-1416_C_20180530_map.fits wmodel .//J2115-1416_C_20180530_map.mod ! Writing 428 model components to file: .//J2115-1416_C_20180530_map.mod wobs .//J2115-1416_C_20180530_uvs.fits ! Writing UV FITS file: .//J2115-1416_C_20180530_uvs.fits wwins .//J2115-1416_C_20180530_map.win ! wwins: Wrote 10 windows to .//J2115-1416_C_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.19916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155453 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.234164 0.234164 0.468328 0.936655 1.87331 3.74662 7.49324 14.9865 29.973 59.9459 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.199 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1281.15 quit ! Quitting program ! Log file .//J2115-1416_C_20180530_dfm.log closed on Sun Jul 8 13:50:32 2018