! Started logfile: /image_prod/ug002_uva//J1038+0512_S_dfm.log on Wed Mar 4 23:40:09 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1038+0512_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1038+0512_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.967407 visibilities/baseline/integration-bin. ! Found source: J1038+0512 ! ! 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 44 lines of history. ! ! Reading 7836 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 J1038+0512_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 11 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.177196Jy sigma=7.760903 ! Fit after self-cal, rms=0.372669Jy sigma=2.397898 ! 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=2.933 mas, bmaj=7.174 mas, bpa=-3.497 degrees ! Estimated noise=1.70233 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 = 0.50166 Jy ! Component: 100 - total flux cleaned = 0.611105 Jy ! Total flux subtracted in 100 components = 0.611105 Jy ! Clean residual min=-0.013657 max=0.030663 Jy/beam ! Clean residual mean=-0.000039 rms=0.003870 Jy/beam ! Combined flux in latest and established models = 0.611105 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.611105 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111115Jy sigma=0.690920 ! Fit after self-cal, rms=0.111114Jy sigma=0.690798 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306558 Jy ! Component: 100 - total flux cleaned = 0.0457156 Jy ! Total flux subtracted in 100 components = 0.0457156 Jy ! Clean residual min=-0.011369 max=0.019060 Jy/beam ! Clean residual mean=-0.000030 rms=0.003179 Jy/beam ! Combined flux in latest and established models = 0.65682 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.65682 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102977Jy sigma=0.623657 ! Fit after self-cal, rms=0.102977Jy sigma=0.623613 ! 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=3.444 mas, bmaj=7.889 mas, bpa=-3.561 degrees ! Estimated noise=1.25105 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 (3.5, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227097 Jy ! Component: 100 - total flux cleaned = 0.0367434 Jy ! Component: 150 - total flux cleaned = 0.0460036 Jy ! Component: 200 - total flux cleaned = 0.0491538 Jy ! Total flux subtracted in 200 components = 0.0491538 Jy ! Clean residual min=-0.009840 max=0.017271 Jy/beam ! Clean residual mean=-0.000026 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.705974 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.705974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097656Jy sigma=0.580394 ! Fit after self-cal, rms=0.097251Jy sigma=0.576450 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.444 x 7.889 at -3.561 degrees (North through East) ! Clean map min=-0.0089643 max=0.63754 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.00 HN 0.98 KP 0.99 ! LA 1.00 MK 1.02 NL 0.95 OV 0.99 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.99 HN 1.02 KP 0.95 ! LA 1.00 MK 1.01 NL 1.08 OV 0.99 ! PT 0.99 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.08 KP 0.93 ! LA 1.00 MK 1.00 NL 0.95 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.097251Jy sigma=0.576450 ! Fit after self-cal, rms=0.083910Jy sigma=0.469769 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.446 mas, bmaj=7.924 mas, bpa=-3.287 degrees ! Estimated noise=1.25201 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 = 0.000983178 Jy ! Component: 100 - total flux cleaned = 0.00142506 Jy ! Component: 150 - total flux cleaned = 0.00159479 Jy ! Component: 200 - total flux cleaned = 0.00144521 Jy ! Total flux subtracted in 200 components = 0.00144521 Jy ! Clean residual min=-0.007548 max=0.009126 Jy/beam ! Clean residual mean=-0.000014 rms=0.001940 Jy/beam ! Combined flux in latest and established models = 0.70742 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.707419 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082983Jy sigma=0.462997 ! Fit after self-cal, rms=0.082981Jy sigma=0.462535 ! 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=0.082981Jy sigma=0.462535 ! Fit after self-cal, rms=0.073599Jy sigma=0.401962 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.436 mas, bmaj=7.925 mas, bpa=-3.332 degrees ! Estimated noise=1.25378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179878 Jy ! Component: 100 - total flux cleaned = 0.00107012 Jy ! Component: 150 - total flux cleaned = 0.000943934 Jy ! Component: 200 - total flux cleaned = 0.000757929 Jy ! Total flux subtracted in 200 components = 0.000757929 Jy ! Clean residual min=-0.004513 max=0.004302 Jy/beam ! Clean residual mean=-0.000018 rms=0.000895 Jy/beam ! Combined flux in latest and established models = 0.708177 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.708177 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073032Jy sigma=0.398175 ! Fit after self-cal, rms=0.073000Jy sigma=0.397811 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 = 0.000744533 Jy ! Component: 100 - total flux cleaned = 0.000972872 Jy ! Component: 150 - total flux cleaned = 0.00123585 Jy ! Component: 200 - total flux cleaned = 0.00135396 Jy ! Total flux subtracted in 200 components = 0.00135396 Jy ! Clean residual min=-0.004303 max=0.004015 Jy/beam ! Clean residual mean=-0.000017 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.709531 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 85 components and 0.709532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072845Jy sigma=0.396830 ! Fit after self-cal, rms=0.072828Jy sigma=0.396749 ! 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=0.072828Jy sigma=0.396749 ! Fit after self-cal, rms=0.072975Jy sigma=0.395048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.432 mas, bmaj=7.926 mas, bpa=-3.353 degrees ! Estimated noise=1.25426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00131158 Jy ! Component: 100 - total flux cleaned = -0.00141827 Jy ! Component: 150 - total flux cleaned = -0.0011279 Jy ! Component: 200 - total flux cleaned = -0.000935246 Jy ! Total flux subtracted in 200 components = -0.000935246 Jy ! Clean residual min=-0.003684 max=0.003246 Jy/beam ! Clean residual mean=-0.000016 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.708596 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.708596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072751Jy sigma=0.393718 ! Fit after self-cal, rms=0.072727Jy sigma=0.393598 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 = -0.000158935 Jy ! Component: 100 - total flux cleaned = -5.10707e-05 Jy ! Component: 150 - total flux cleaned = -4.82016e-07 Jy ! Component: 200 - total flux cleaned = 4.51043e-05 Jy ! Total flux subtracted in 200 components = 4.51043e-05 Jy ! Clean residual min=-0.003574 max=0.003138 Jy/beam ! Clean residual mean=-0.000016 rms=0.000730 Jy/beam ! Combined flux in latest and established models = 0.708641 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.708641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072647Jy sigma=0.393130 ! Fit after self-cal, rms=0.072639Jy sigma=0.393103 ! 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=0.072639Jy sigma=0.393103 ! Fit after self-cal, rms=0.072772Jy sigma=0.392627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.687 mas, bmaj=12 mas, bpa=-4.865 degrees ! Estimated noise=1.51562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.15601e-06 Jy ! Component: 100 - total flux cleaned = -0.000167088 Jy ! Component: 150 - total flux cleaned = -0.000123867 Jy ! Component: 200 - total flux cleaned = -8.40135e-05 Jy ! Total flux subtracted in 200 components = -8.40135e-05 Jy ! Clean residual min=-0.003392 max=0.004008 Jy/beam ! Clean residual mean=-0.000029 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.708557 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 111 components and 0.708557 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072717Jy sigma=0.392266 ! Fit after self-cal, rms=0.072709Jy sigma=0.392215 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 (5.5, 29.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00374233 Jy ! Component: 100 - total flux cleaned = 0.00492416 Jy ! Component: 150 - total flux cleaned = 0.0056134 Jy ! Component: 200 - total flux cleaned = 0.00577345 Jy ! Total flux subtracted in 200 components = 0.00577345 Jy ! Clean residual min=-0.002865 max=0.003376 Jy/beam ! Clean residual mean=-0.000025 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.714331 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 152 components and 0.714331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072547Jy sigma=0.391092 ! Fit after self-cal, rms=0.072544Jy sigma=0.391053 ! Inverting map ! Added new window around map position (51.5, 118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294433 Jy ! Component: 100 - total flux cleaned = 0.00423957 Jy ! Component: 150 - total flux cleaned = 0.00508694 Jy ! Component: 200 - total flux cleaned = 0.00579283 Jy ! Total flux subtracted in 200 components = 0.00579283 Jy ! Clean residual min=-0.002200 max=0.002345 Jy/beam ! Clean residual mean=-0.000027 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.720124 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 190 components and 0.720123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072449Jy sigma=0.390410 ! Fit after self-cal, rms=0.072451Jy sigma=0.390388 ! 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=3.429 mas, bmaj=7.924 mas, bpa=-3.372 degrees ! Estimated noise=1.25401 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.429 x 7.924 at -3.372 degrees (North through East) ! Clean map min=-0.0029714 max=0.64034 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=0.072451Jy sigma=0.390388 ! Fit after self-cal, rms=0.068904Jy sigma=0.361993 ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=7.926 mas, bpa=-3.377 degrees ! Estimated noise=1.25373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337096 Jy ! Component: 100 - total flux cleaned = 0.00072758 Jy ! Component: 150 - total flux cleaned = 0.00101621 Jy ! Component: 200 - total flux cleaned = 0.00135132 Jy ! Total flux subtracted in 200 components = 0.00135132 Jy ! Clean residual min=-0.002210 max=0.002489 Jy/beam ! Clean residual mean=-0.000012 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.721475 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 219 components and 0.721475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068716Jy sigma=0.360909 ! Fit after self-cal, rms=0.068712Jy sigma=0.360900 ! Inverting map ! Added new window around map position (14, -24.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199552 Jy ! Component: 100 - total flux cleaned = 0.00276179 Jy ! Component: 150 - total flux cleaned = 0.00335407 Jy ! Component: 200 - total flux cleaned = 0.0037434 Jy ! Total flux subtracted in 200 components = 0.0037434 Jy ! Clean residual min=-0.002025 max=0.002282 Jy/beam ! Clean residual mean=-0.000011 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.725218 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 236 components and 0.725218 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068582Jy sigma=0.360081 ! Fit after self-cal, rms=0.068578Jy sigma=0.360069 ! Inverting map ! Added new window around map position (-14.5, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105622 Jy ! Component: 100 - total flux cleaned = 0.00192856 Jy ! Component: 150 - total flux cleaned = 0.00273698 Jy ! Component: 200 - total flux cleaned = 0.00319658 Jy ! Total flux subtracted in 200 components = 0.00319658 Jy ! Clean residual min=-0.001868 max=0.001896 Jy/beam ! Clean residual mean=-0.000009 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.728414 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 253 components and 0.728414 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068468Jy sigma=0.359329 ! Fit after self-cal, rms=0.068463Jy sigma=0.359315 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068463Jy sigma=0.359315 ! Fit after self-cal, rms=0.068412Jy sigma=0.359220 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=2.921 mas, bmaj=7.203 mas, bpa=-3.452 degrees ! Estimated noise=1.7033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.501885 Jy ! Component: 100 - total flux cleaned = 0.611367 Jy ! Component: 150 - total flux cleaned = 0.640496 Jy ! Component: 200 - total flux cleaned = 0.656659 Jy ! Total flux subtracted in 200 components = 0.656659 Jy ! Clean residual min=-0.005000 max=0.008899 Jy/beam ! Clean residual mean=-0.000027 rms=0.001360 Jy/beam ! Combined flux in latest and established models = 0.656659 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.656659 Jy ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=7.925 mas, bpa=-3.386 degrees ! Estimated noise=1.25281 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 = 0.0143325 Jy ! Component: 100 - total flux cleaned = 0.0240722 Jy ! Component: 150 - total flux cleaned = 0.0312562 Jy ! Component: 200 - total flux cleaned = 0.0367303 Jy ! Total flux subtracted in 200 components = 0.0367303 Jy ! Clean residual min=-0.003281 max=0.004492 Jy/beam ! Clean residual mean=-0.000019 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.69339 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 70 components and 0.69339 Jy ! Inverting map ! Added new window around map position (2.5, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481026 Jy ! Component: 100 - total flux cleaned = 0.00799493 Jy ! Component: 150 - total flux cleaned = 0.0100323 Jy ! Component: 200 - total flux cleaned = 0.011711 Jy ! Total flux subtracted in 200 components = 0.011711 Jy ! Clean residual min=-0.002651 max=0.002514 Jy/beam ! Clean residual mean=-0.000013 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.705101 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 100 components and 0.705101 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=7.69 mas, bmaj=12 mas, bpa=-4.9 degrees ! Estimated noise=1.51419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348351 Jy ! Component: 100 - total flux cleaned = 0.00607094 Jy ! Component: 150 - total flux cleaned = 0.00828121 Jy ! Component: 200 - total flux cleaned = 0.00999085 Jy ! Total flux subtracted in 200 components = 0.00999085 Jy ! Clean residual min=-0.002443 max=0.002166 Jy/beam ! Clean residual mean=-0.000019 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.715092 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 = 0.00145519 Jy ! Component: 100 - total flux cleaned = 0.0028403 Jy ! Component: 150 - total flux cleaned = 0.0041169 Jy ! Component: 200 - total flux cleaned = 0.00519414 Jy ! Total flux subtracted in 200 components = 0.00519414 Jy ! Clean residual min=-0.001982 max=0.002001 Jy/beam ! Clean residual mean=-0.000017 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.720286 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 213 components and 0.720286 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.428 mas, bmaj=7.925 mas, bpa=-3.386 degrees ! Estimated noise=1.25281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000406744 Jy ! Component: 100 - total flux cleaned = 0.000485519 Jy ! Component: 150 - total flux cleaned = 0.000920815 Jy ! Component: 200 - total flux cleaned = 0.00152156 Jy ! Total flux subtracted in 200 components = 0.00152156 Jy ! Clean residual min=-0.002167 max=0.001773 Jy/beam ! Clean residual mean=-0.000009 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.721807 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 244 components and 0.721808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068406Jy sigma=0.359865 ! Fit after self-cal, rms=0.068374Jy sigma=0.359701 wmodel J1038+0512_S_map.mod ! Writing 244 model components to file: J1038+0512_S_map.mod wobs J1038+0512_S_uvs.fits ! Writing UV FITS file: J1038+0512_S_uvs.fits wwins J1038+0512_S_map.win ! wwins: Wrote 7 windows to J1038+0512_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000767528 Jy ! Component: 100 - total flux cleaned = -0.00130042 Jy ! Component: 150 - total flux cleaned = -0.00155315 Jy ! Component: 200 - total flux cleaned = -0.0018272 Jy ! Component: 250 - total flux cleaned = -0.00194543 Jy ! Component: 300 - total flux cleaned = -0.00208864 Jy ! Component: 350 - total flux cleaned = -0.00222774 Jy ! Component: 400 - total flux cleaned = -0.00228222 Jy ! Component: 450 - total flux cleaned = -0.00238966 Jy ! Component: 500 - total flux cleaned = -0.00252014 Jy ! Component: 550 - total flux cleaned = -0.00267325 Jy ! Component: 600 - total flux cleaned = -0.00277378 Jy ! Component: 650 - total flux cleaned = -0.00294568 Jy ! Component: 700 - total flux cleaned = -0.00294526 Jy ! Component: 750 - total flux cleaned = -0.00296913 Jy ! Component: 800 - total flux cleaned = -0.00296917 Jy ! Component: 850 - total flux cleaned = -0.00292324 Jy ! Component: 900 - total flux cleaned = -0.00287789 Jy ! Component: 950 - total flux cleaned = -0.00287795 Jy ! Component: 1000 - total flux cleaned = -0.00285596 Jy ! Component: 1050 - total flux cleaned = -0.00287784 Jy ! Component: 1100 - total flux cleaned = -0.00289895 Jy ! Component: 1150 - total flux cleaned = -0.00287766 Jy ! Component: 1200 - total flux cleaned = -0.0027942 Jy ! Component: 1250 - total flux cleaned = -0.00283554 Jy ! Component: 1300 - total flux cleaned = -0.00271286 Jy ! Component: 1350 - total flux cleaned = -0.00273339 Jy ! Component: 1400 - total flux cleaned = -0.00263337 Jy ! Component: 1450 - total flux cleaned = -0.00257392 Jy ! Component: 1500 - total flux cleaned = -0.00249532 Jy ! Component: 1550 - total flux cleaned = -0.00243713 Jy ! Component: 1600 - total flux cleaned = -0.00239885 Jy ! Component: 1650 - total flux cleaned = -0.00236083 Jy ! Component: 1700 - total flux cleaned = -0.00222868 Jy ! Component: 1750 - total flux cleaned = -0.00219122 Jy ! Component: 1800 - total flux cleaned = -0.00209857 Jy ! Component: 1850 - total flux cleaned = -0.00209864 Jy ! Component: 1900 - total flux cleaned = -0.00195325 Jy ! Component: 1950 - total flux cleaned = -0.00189924 Jy ! Component: 2000 - total flux cleaned = -0.00188133 Jy ! Component: 2050 - total flux cleaned = -0.00175739 Jy ! Component: 2100 - total flux cleaned = -0.00172237 Jy ! Component: 2150 - total flux cleaned = -0.00161775 Jy ! Component: 2200 - total flux cleaned = -0.00151378 Jy ! Component: 2250 - total flux cleaned = -0.00142807 Jy ! Component: 2300 - total flux cleaned = -0.00130895 Jy ! Component: 2350 - total flux cleaned = -0.00122446 Jy ! Component: 2400 - total flux cleaned = -0.00115742 Jy ! Component: 2450 - total flux cleaned = -0.00114069 Jy ! Component: 2500 - total flux cleaned = -0.00102469 Jy ! Component: 2550 - total flux cleaned = -0.000958875 Jy ! Component: 2600 - total flux cleaned = -0.000828116 Jy ! Component: 2650 - total flux cleaned = -0.000763408 Jy ! Component: 2700 - total flux cleaned = -0.00073089 Jy ! Component: 2750 - total flux cleaned = -0.00060298 Jy ! Component: 2800 - total flux cleaned = -0.000603155 Jy ! Component: 2850 - total flux cleaned = -0.000492629 Jy ! Component: 2900 - total flux cleaned = -0.000429872 Jy ! Component: 2950 - total flux cleaned = -0.000445391 Jy ! Component: 3000 - total flux cleaned = -0.000336856 Jy ! Component: 3050 - total flux cleaned = -0.000213876 Jy ! Component: 3100 - total flux cleaned = -0.000259929 Jy ! Component: 3150 - total flux cleaned = -0.000183725 Jy ! Component: 3200 - total flux cleaned = -9.31599e-05 Jy ! Component: 3250 - total flux cleaned = 4.19947e-05 Jy ! Component: 3300 - total flux cleaned = 0.000146426 Jy ! Component: 3350 - total flux cleaned = 0.000250104 Jy ! Component: 3400 - total flux cleaned = 0.000279492 Jy ! Component: 3450 - total flux cleaned = 0.000338042 Jy ! Component: 3500 - total flux cleaned = 0.00045453 Jy ! Component: 3550 - total flux cleaned = 0.000555886 Jy ! Component: 3600 - total flux cleaned = 0.000699805 Jy ! Component: 3650 - total flux cleaned = 0.000728348 Jy ! Component: 3700 - total flux cleaned = 0.000770999 Jy ! Component: 3750 - total flux cleaned = 0.000898311 Jy ! Component: 3800 - total flux cleaned = 0.000912415 Jy ! Component: 3850 - total flux cleaned = 0.000996407 Jy ! Component: 3900 - total flux cleaned = 0.00109386 Jy ! Component: 3950 - total flux cleaned = 0.00114919 Jy ! Component: 4000 - total flux cleaned = 0.00121801 Jy ! Component: 4050 - total flux cleaned = 0.00130003 Jy ! Total flux subtracted in 4096 components = 0.00143621 Jy ! Clean residual min=-0.000740 max=0.000926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.723244 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 533 components and 0.723243 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1038+0512_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.428 x 7.925 at -3.386 degrees (North through East) ! Clean map min=-0.0018437 max=0.64096 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1038+0512_S_map.fits wmodel /image_prod/ug002_uva//J1038+0512_S_map.mod ! Writing 533 model components to file: /image_prod/ug002_uva//J1038+0512_S_map.mod wobs /image_prod/ug002_uva//J1038+0512_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1038+0512_S_uvs.fits wwins /image_prod/ug002_uva//J1038+0512_S_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1038+0512_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.640964 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000248348 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.116238 0.116238 0.232476 0.464952 0.929904 1.85981 3.71961 7.43923 14.8785 29.7569 59.5138 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.64 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2580.91 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1038+0512_S_dfm.log closed on Wed Mar 4 23:40:14 2020