! Started logfile: .//J0141-0928_X_dfm.log on Mon Jan 20 17:11:28 2020 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 .//J0141-0928_X_uva.fits ! Reading UV FITS file: .//J0141-0928_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0141-0928 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0141-0928_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=1.008901Jy sigma=20.640388 ! Fit after self-cal, rms=0.887552Jy sigma=18.125195 ! 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=1.341 mas, bmaj=4.93 mas, bpa=-8.369 degrees ! Estimated noise=0.863175 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 = 0.0845615 Jy ! Component: 100 - total flux cleaned = 0.119546 Jy ! Total flux subtracted in 100 components = 0.119546 Jy ! Clean residual min=-0.014701 max=0.022625 Jy/beam ! Clean residual mean=-0.000011 rms=0.005030 Jy/beam ! Combined flux in latest and established models = 0.119546 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.119546 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=0.067860Jy sigma=1.422612 ! Fit after self-cal, rms=0.067026Jy sigma=1.403343 ! 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=1.611 mas, bmaj=4.974 mas, bpa=-7.711 degrees ! Estimated noise=0.602349 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 = 0.025259 Jy ! Component: 100 - total flux cleaned = 0.0403609 Jy ! Component: 150 - total flux cleaned = 0.049664 Jy ! Component: 200 - total flux cleaned = 0.0555192 Jy ! Total flux subtracted in 200 components = 0.0555192 Jy ! Clean residual min=-0.012578 max=0.016941 Jy/beam ! Clean residual mean=-0.000019 rms=0.003238 Jy/beam ! Combined flux in latest and established models = 0.175065 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 52 components and 0.175065 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=0.056566Jy sigma=1.184577 ! Fit after self-cal, rms=0.056398Jy sigma=1.180696 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 4.974 at -7.711 degrees (North through East) ! Clean map min=-0.012494 max=0.11487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.62 FD 0.81 HN 1.08 KP 0.92 ! LA 0.90 NL 0.94 OV 0.77 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 0.79 HN 1.08 KP 0.92 ! LA 0.91 NL 0.97 OV 0.77 PT 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.66 FD 0.83 HN 1.06 KP 0.94 ! LA 0.95 NL 0.94 OV 0.79 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.90 HN 1.07 KP 0.97 ! LA 0.97 NL 0.95 OV 0.80 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 2.30 FD 1.12 HN 1.18 KP 1.03 ! LA 0.98 NL 1.03 OV 1.04 PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 4.01 FD 1.15 HN 1.34 KP 1.07 ! LA 1.00 NL 1.02 OV 1.16 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 3.87 FD 1.26 HN 1.30 KP 1.12 ! LA 1.01 NL 1.03 OV 1.31 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 6.20 FD 1.18 HN 1.56 KP 1.12 ! LA 1.05 NL 1.09 OV 1.45 PT 1.08 ! ! ! Fit before self-cal, rms=0.056398Jy sigma=1.180696 ! Fit after self-cal, rms=0.097364Jy sigma=0.765063 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.693 mas, bmaj=5.11 mas, bpa=-8.068 degrees ! Estimated noise=0.618467 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 = -0.00047745 Jy ! Component: 100 - total flux cleaned = -0.000128649 Jy ! Component: 150 - total flux cleaned = -0.000124418 Jy ! Component: 200 - total flux cleaned = -0.000124416 Jy ! Total flux subtracted in 200 components = -0.000124416 Jy ! Clean residual min=-0.006146 max=0.006469 Jy/beam ! Clean residual mean=-0.000004 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 0.174941 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.174941 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=0.097236Jy sigma=0.763483 ! Fit after self-cal, rms=0.098349Jy sigma=0.761002 ! 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=0.098349Jy sigma=0.761002 ! Fit after self-cal, rms=0.102997Jy sigma=0.760695 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.698 mas, bmaj=5.1 mas, bpa=-8.04 degrees ! Estimated noise=0.620769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000105032 Jy ! Component: 100 - total flux cleaned = -6.24837e-05 Jy ! Component: 150 - total flux cleaned = -9.68417e-05 Jy ! Component: 200 - total flux cleaned = -6.17881e-05 Jy ! Total flux subtracted in 200 components = -6.17881e-05 Jy ! Clean residual min=-0.005977 max=0.006114 Jy/beam ! Clean residual mean=-0.000005 rms=0.001459 Jy/beam ! Combined flux in latest and established models = 0.174879 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 67 components and 0.174879 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=0.102926Jy sigma=0.760410 ! Fit after self-cal, rms=0.102924Jy sigma=0.760333 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 = -0.00012982 Jy ! Component: 100 - total flux cleaned = -0.000129628 Jy ! Component: 150 - total flux cleaned = -0.000130195 Jy ! Component: 200 - total flux cleaned = -0.000158724 Jy ! Total flux subtracted in 200 components = -0.000158724 Jy ! Clean residual min=-0.005940 max=0.006087 Jy/beam ! Clean residual mean=-0.000005 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.17472 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.17472 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=0.102886Jy sigma=0.759940 ! Fit after self-cal, rms=0.102883Jy sigma=0.759874 ! 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=0.102883Jy sigma=0.759874 ! Fit after self-cal, rms=0.101868Jy sigma=0.759761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=5.09 mas, bpa=-8.015 degrees ! Estimated noise=0.62099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.17642e-05 Jy ! Component: 100 - total flux cleaned = -6.20982e-05 Jy ! Component: 150 - total flux cleaned = -6.30101e-05 Jy ! Component: 200 - total flux cleaned = -3.62839e-05 Jy ! Total flux subtracted in 200 components = -3.62839e-05 Jy ! Clean residual min=-0.005917 max=0.006057 Jy/beam ! Clean residual mean=-0.000006 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.174684 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.174684 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=0.101815Jy sigma=0.759839 ! Fit after self-cal, rms=0.101787Jy sigma=0.759784 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 = -0.000131985 Jy ! Component: 100 - total flux cleaned = -0.000133068 Jy ! Component: 150 - total flux cleaned = -0.000160212 Jy ! Component: 200 - total flux cleaned = -0.000161028 Jy ! Total flux subtracted in 200 components = -0.000161028 Jy ! Clean residual min=-0.005868 max=0.006042 Jy/beam ! Clean residual mean=-0.000006 rms=0.001452 Jy/beam ! Combined flux in latest and established models = 0.174523 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.174523 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=0.101753Jy sigma=0.759614 ! Fit after self-cal, rms=0.101748Jy sigma=0.759560 ! 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=0.101748Jy sigma=0.759560 ! Fit after self-cal, rms=0.100760Jy sigma=0.759515 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.551 mas, bmaj=5.006 mas, bpa=-6.166 degrees ! Estimated noise=0.641394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849474 Jy ! Component: 100 - total flux cleaned = 0.000932364 Jy ! Component: 150 - total flux cleaned = 0.000933179 Jy ! Component: 200 - total flux cleaned = 0.00090404 Jy ! Total flux subtracted in 200 components = 0.00090404 Jy ! Clean residual min=-0.006538 max=0.006717 Jy/beam ! Clean residual mean=-0.000010 rms=0.001644 Jy/beam ! Combined flux in latest and established models = 0.175427 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 81 components and 0.175427 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=0.100681Jy sigma=0.761400 ! Fit after self-cal, rms=0.100626Jy sigma=0.761375 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 = -3.32226e-05 Jy ! Component: 100 - total flux cleaned = -3.39147e-05 Jy ! Component: 150 - total flux cleaned = -5.86242e-05 Jy ! Component: 200 - total flux cleaned = -5.81602e-05 Jy ! Total flux subtracted in 200 components = -5.81602e-05 Jy ! Clean residual min=-0.006597 max=0.006726 Jy/beam ! Clean residual mean=-0.000010 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.175369 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.175369 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=0.100596Jy sigma=0.762437 ! Fit after self-cal, rms=0.100576Jy sigma=0.762415 ! 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=1.702 mas, bmaj=5.083 mas, bpa=-7.998 degrees ! Estimated noise=0.621108 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.702 x 5.083 at -7.998 degrees (North through East) ! Clean map min=-0.0060609 max=0.1176 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=1.395 mas, bmaj=5.033 mas, bpa=-7.994 degrees ! Estimated noise=0.884242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0857489 Jy ! Component: 100 - total flux cleaned = 0.118798 Jy ! Component: 150 - total flux cleaned = 0.13676 Jy ! Component: 200 - total flux cleaned = 0.148705 Jy ! Total flux subtracted in 200 components = 0.148705 Jy ! Clean residual min=-0.006641 max=0.007680 Jy/beam ! Clean residual mean=-0.000005 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.148705 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.148705 Jy ! Inverting map and beam ! Estimated beam: bmin=1.702 mas, bmaj=5.083 mas, bpa=-7.998 degrees ! Estimated noise=0.621108 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 = 0.0112979 Jy ! Component: 100 - total flux cleaned = 0.0180528 Jy ! Component: 150 - total flux cleaned = 0.0222639 Jy ! Component: 200 - total flux cleaned = 0.0236664 Jy ! Total flux subtracted in 200 components = 0.0236664 Jy ! Clean residual min=-0.006194 max=0.005799 Jy/beam ! Clean residual mean=-0.000007 rms=0.001539 Jy/beam ! Combined flux in latest and established models = 0.172372 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 0.172372 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=2.551 mas, bmaj=5.006 mas, bpa=-6.166 degrees ! Estimated noise=0.641394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213507 Jy ! Component: 100 - total flux cleaned = 0.0026894 Jy ! Component: 150 - total flux cleaned = 0.00305861 Jy ! Component: 200 - total flux cleaned = 0.00318314 Jy ! Total flux subtracted in 200 components = 0.00318314 Jy ! Clean residual min=-0.006771 max=0.006683 Jy/beam ! Clean residual mean=-0.000009 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 0.175555 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 = 3.81722e-05 Jy ! Component: 100 - total flux cleaned = 7.38457e-05 Jy ! Component: 150 - total flux cleaned = 0.000107513 Jy ! Component: 200 - total flux cleaned = 0.000139729 Jy ! Total flux subtracted in 200 components = 0.000139729 Jy ! Clean residual min=-0.006741 max=0.006659 Jy/beam ! Clean residual mean=-0.000009 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.175695 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.175695 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.702 mas, bmaj=5.083 mas, bpa=-7.998 degrees ! Estimated noise=0.621108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357504 Jy ! Component: 100 - total flux cleaned = 0.000217131 Jy ! Component: 150 - total flux cleaned = 0.000133127 Jy ! Component: 200 - total flux cleaned = 1.49935e-05 Jy ! Total flux subtracted in 200 components = 1.49935e-05 Jy ! Clean residual min=-0.006185 max=0.006133 Jy/beam ! Clean residual mean=-0.000006 rms=0.001470 Jy/beam ! Combined flux in latest and established models = 0.17571 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 73 components and 0.17571 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=0.100659Jy sigma=0.761219 ! Fit after self-cal, rms=0.100670Jy sigma=0.761130 wmodel J0141-0928_X_map.mod ! Writing 73 model components to file: J0141-0928_X_map.mod wobs J0141-0928_X_uvs.fits ! Writing UV FITS file: J0141-0928_X_uvs.fits wwins J0141-0928_X_map.win ! wwins: Wrote 1 windows to J0141-0928_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 = 0.000279356 Jy ! Component: 100 - total flux cleaned = 0.00171208 Jy ! Component: 150 - total flux cleaned = 0.00252835 Jy ! Component: 200 - total flux cleaned = 0.00328475 Jy ! Component: 250 - total flux cleaned = 0.00385206 Jy ! Component: 300 - total flux cleaned = 0.00398796 Jy ! Component: 350 - total flux cleaned = 0.00398508 Jy ! Component: 400 - total flux cleaned = 0.00392294 Jy ! Component: 450 - total flux cleaned = 0.00392309 Jy ! Component: 500 - total flux cleaned = 0.00398349 Jy ! Component: 550 - total flux cleaned = 0.00415635 Jy ! Component: 600 - total flux cleaned = 0.00421266 Jy ! Component: 650 - total flux cleaned = 0.00437689 Jy ! Component: 700 - total flux cleaned = 0.00448372 Jy ! Component: 750 - total flux cleaned = 0.00453679 Jy ! Component: 800 - total flux cleaned = 0.00479683 Jy ! Component: 850 - total flux cleaned = 0.00495131 Jy ! Component: 900 - total flux cleaned = 0.00515387 Jy ! Component: 950 - total flux cleaned = 0.00530384 Jy ! Component: 1000 - total flux cleaned = 0.00535324 Jy ! Component: 1050 - total flux cleaned = 0.00550023 Jy ! Component: 1100 - total flux cleaned = 0.00559731 Jy ! Component: 1150 - total flux cleaned = 0.00574133 Jy ! Component: 1200 - total flux cleaned = 0.00593185 Jy ! Component: 1250 - total flux cleaned = 0.00612015 Jy ! Component: 1300 - total flux cleaned = 0.00630676 Jy ! Component: 1350 - total flux cleaned = 0.00644556 Jy ! Component: 1400 - total flux cleaned = 0.00662882 Jy ! Component: 1450 - total flux cleaned = 0.00676578 Jy ! Component: 1500 - total flux cleaned = 0.00694616 Jy ! Component: 1550 - total flux cleaned = 0.00708059 Jy ! Component: 1600 - total flux cleaned = 0.00721425 Jy ! Component: 1650 - total flux cleaned = 0.00730307 Jy ! Component: 1700 - total flux cleaned = 0.00748071 Jy ! Component: 1750 - total flux cleaned = 0.00761339 Jy ! Component: 1800 - total flux cleaned = 0.00779022 Jy ! Component: 1850 - total flux cleaned = 0.00796615 Jy ! Component: 1900 - total flux cleaned = 0.00818569 Jy ! Component: 1950 - total flux cleaned = 0.00822956 Jy ! Component: 2000 - total flux cleaned = 0.00822954 Jy ! Component: 2050 - total flux cleaned = 0.00818549 Jy ! Component: 2100 - total flux cleaned = 0.00818603 Jy ! Component: 2150 - total flux cleaned = 0.00809817 Jy ! Component: 2200 - total flux cleaned = 0.00809831 Jy ! Component: 2250 - total flux cleaned = 0.00809799 Jy ! Component: 2300 - total flux cleaned = 0.00800877 Jy ! Component: 2350 - total flux cleaned = 0.00805305 Jy ! Component: 2400 - total flux cleaned = 0.00800842 Jy ! Component: 2450 - total flux cleaned = 0.00796327 Jy ! Component: 2500 - total flux cleaned = 0.00800855 Jy ! Component: 2550 - total flux cleaned = 0.00800852 Jy ! Component: 2600 - total flux cleaned = 0.00800886 Jy ! Component: 2650 - total flux cleaned = 0.00796321 Jy ! Component: 2700 - total flux cleaned = 0.00796327 Jy ! Component: 2750 - total flux cleaned = 0.00787059 Jy ! Component: 2800 - total flux cleaned = 0.00782372 Jy ! Component: 2850 - total flux cleaned = 0.00777623 Jy ! Component: 2900 - total flux cleaned = 0.00763378 Jy ! Component: 2950 - total flux cleaned = 0.00753757 Jy ! Component: 3000 - total flux cleaned = 0.00744106 Jy ! Component: 3050 - total flux cleaned = 0.0072942 Jy ! Component: 3100 - total flux cleaned = 0.00719512 Jy ! Component: 3150 - total flux cleaned = 0.00699505 Jy ! Component: 3200 - total flux cleaned = 0.00699484 Jy ! Component: 3250 - total flux cleaned = 0.00689257 Jy ! Component: 3300 - total flux cleaned = 0.00678906 Jy ! Component: 3350 - total flux cleaned = 0.0067367 Jy ! Component: 3400 - total flux cleaned = 0.00673612 Jy ! Component: 3450 - total flux cleaned = 0.00684323 Jy ! Component: 3500 - total flux cleaned = 0.00689752 Jy ! Component: 3550 - total flux cleaned = 0.00689777 Jy ! Component: 3600 - total flux cleaned = 0.00700967 Jy ! Component: 3650 - total flux cleaned = 0.00695381 Jy ! Component: 3700 - total flux cleaned = 0.00701087 Jy ! Component: 3750 - total flux cleaned = 0.00706835 Jy ! Component: 3800 - total flux cleaned = 0.00712759 Jy ! Component: 3850 - total flux cleaned = 0.00724833 Jy ! Component: 3900 - total flux cleaned = 0.00730946 Jy ! Component: 3950 - total flux cleaned = 0.00737145 Jy ! Component: 4000 - total flux cleaned = 0.00743449 Jy ! Component: 4050 - total flux cleaned = 0.00762651 Jy ! Total flux subtracted in 4096 components = 0.00788731 Jy ! Clean residual min=-0.003381 max=0.004651 Jy/beam ! Clean residual mean=-0.000003 rms=0.001050 Jy/beam ! Combined flux in latest and established models = 0.183597 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 305 components and 0.183597 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0141-0928_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.702 x 5.083 at -7.998 degrees (North through East) ! Clean map min=-0.012107 max=0.1183 Jy/beam ! Writing clean map to FITS file: .//J0141-0928_X_map.fits wmodel .//J0141-0928_X_map.mod ! Writing 305 model components to file: .//J0141-0928_X_map.mod wobs .//J0141-0928_X_uvs.fits ! Writing UV FITS file: .//J0141-0928_X_uvs.fits wwins .//J0141-0928_X_map.win ! wwins: Wrote 2 windows to .//J0141-0928_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.118304 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00114304 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.89856 2.89856 5.79712 11.5942 23.1885 46.3769 92.7539 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0034 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.118 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 103.499 quit ! Quitting program ! Log file .//J0141-0928_X_dfm.log closed on Mon Jan 20 17:11:31 2020