! Started logfile: .//J0203-2604_X_dfm.log on Mon Jan 20 17:14:04 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 .//J0203-2604_X_uva.fits ! Reading UV FITS file: .//J0203-2604_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0203-2604 ! ! 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 J0203-2604_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=1.001604Jy sigma=16.653236 ! Fit after self-cal, rms=0.946185Jy sigma=15.667744 ! 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=1.447 mas, bmaj=9.291 mas, bpa=-6.268 degrees ! Estimated noise=1.10123 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 = 0.0427173 Jy ! Component: 100 - total flux cleaned = 0.0532887 Jy ! Total flux subtracted in 100 components = 0.0532887 Jy ! Clean residual min=-0.004079 max=0.006510 Jy/beam ! Clean residual mean=0.000005 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 0.0532886 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0532886 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=0.045638Jy sigma=0.660613 ! Fit after self-cal, rms=0.044779Jy sigma=0.647538 ! 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=1.778 mas, bmaj=8.581 mas, bpa=-6.092 degrees ! Estimated noise=0.757634 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 = 0.00463182 Jy ! Component: 100 - total flux cleaned = 0.00636327 Jy ! Component: 150 - total flux cleaned = 0.00643987 Jy ! Component: 200 - total flux cleaned = 0.00650528 Jy ! Total flux subtracted in 200 components = 0.00650528 Jy ! Clean residual min=-0.002553 max=0.003026 Jy/beam ! Clean residual mean=-0.000001 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0597939 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.0597939 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=0.044392Jy sigma=0.639112 ! Fit after self-cal, rms=0.044409Jy sigma=0.639052 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.778 x 8.581 at -6.092 degrees (North through East) ! Clean map min=-0.0024872 max=0.056125 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.28 KP 1.10 ! LA 0.97 NL 0.93 OV 1.01 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.02 KP 1.10 ! LA 1.06 NL 0.87 OV 1.11 PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.08 KP 1.00 ! LA 0.95 NL 0.92 OV 0.99 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.18 KP 0.96 ! LA 1.05 NL 0.97 OV 1.10 PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.98 KP 1.02 ! LA 1.12 NL 0.93 OV 1.08 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.90 HN 0.99 KP 0.93 ! LA 1.13 NL 0.88 OV 1.14 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 1.10 KP 1.04 ! LA 0.90 NL 0.96 OV 1.04 PT 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.23 KP 0.97 ! LA 1.06 NL 0.91 OV 1.07 PT 0.96 ! ! ! Fit before self-cal, rms=0.044409Jy sigma=0.639052 ! Fit after self-cal, rms=0.045736Jy sigma=0.631602 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=8.529 mas, bpa=-6.315 degrees ! Estimated noise=0.756025 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 = -0.000242636 Jy ! Component: 100 - total flux cleaned = -0.000295575 Jy ! Component: 150 - total flux cleaned = -0.000340702 Jy ! Component: 200 - total flux cleaned = -0.000340486 Jy ! Total flux subtracted in 200 components = -0.000340486 Jy ! Clean residual min=-0.002289 max=0.002021 Jy/beam ! Clean residual mean=-0.000004 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0594535 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.0594535 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=0.045696Jy sigma=0.631210 ! Fit after self-cal, rms=0.045722Jy sigma=0.630987 ! 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=0.045722Jy sigma=0.630987 ! Fit after self-cal, rms=0.046031Jy sigma=0.630900 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.827 mas, bmaj=8.54 mas, bpa=-6.38 degrees ! Estimated noise=0.754626 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370156 Jy ! Component: 100 - total flux cleaned = -0.000391634 Jy ! Component: 150 - total flux cleaned = -0.000448137 Jy ! Component: 200 - total flux cleaned = -0.000465581 Jy ! Total flux subtracted in 200 components = -0.000465581 Jy ! Clean residual min=-0.002212 max=0.001918 Jy/beam ! Clean residual mean=-0.000004 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0589879 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 73 components and 0.0589879 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=0.046006Jy sigma=0.630670 ! Fit after self-cal, rms=0.046007Jy sigma=0.630656 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 = 2.58033e-05 Jy ! Component: 100 - total flux cleaned = -2.3422e-05 Jy ! Component: 150 - total flux cleaned = -3.83299e-05 Jy ! Component: 200 - total flux cleaned = -5.23899e-05 Jy ! Total flux subtracted in 200 components = -5.23899e-05 Jy ! Clean residual min=-0.002187 max=0.001864 Jy/beam ! Clean residual mean=-0.000004 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0589355 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.0589355 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=0.045994Jy sigma=0.630535 ! Fit after self-cal, rms=0.045993Jy sigma=0.630525 ! 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=0.045993Jy sigma=0.630525 ! Fit after self-cal, rms=0.046297Jy sigma=0.630452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.833 mas, bmaj=8.555 mas, bpa=-6.447 degrees ! Estimated noise=0.75374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00035149 Jy ! Component: 100 - total flux cleaned = -0.000402059 Jy ! Component: 150 - total flux cleaned = -0.000432104 Jy ! Component: 200 - total flux cleaned = -0.000446482 Jy ! Total flux subtracted in 200 components = -0.000446482 Jy ! Clean residual min=-0.002136 max=0.001805 Jy/beam ! Clean residual mean=-0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.058489 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 94 components and 0.058489 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=0.046280Jy sigma=0.630314 ! Fit after self-cal, rms=0.046282Jy sigma=0.630305 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 = 1.10282e-05 Jy ! Component: 100 - total flux cleaned = -1.58538e-05 Jy ! Component: 150 - total flux cleaned = -4.1043e-05 Jy ! Component: 200 - total flux cleaned = -5.29407e-05 Jy ! Total flux subtracted in 200 components = -5.29407e-05 Jy ! Clean residual min=-0.002115 max=0.001796 Jy/beam ! Clean residual mean=-0.000005 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.0584361 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 105 components and 0.0584361 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=0.046273Jy sigma=0.630229 ! Fit after self-cal, rms=0.046272Jy sigma=0.630223 ! 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=0.046272Jy sigma=0.630223 ! Fit after self-cal, rms=0.046515Jy sigma=0.630167 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.641 mas, bmaj=8.343 mas, bpa=-6.27 degrees ! Estimated noise=0.752193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139593 Jy ! Component: 100 - total flux cleaned = -0.000110227 Jy ! Component: 150 - total flux cleaned = -0.000101895 Jy ! Component: 200 - total flux cleaned = -9.42118e-05 Jy ! Total flux subtracted in 200 components = -9.42118e-05 Jy ! Clean residual min=-0.001754 max=0.001991 Jy/beam ! Clean residual mean=-0.000006 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0583418 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 116 components and 0.0583418 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=0.046509Jy sigma=0.630141 ! Fit after self-cal, rms=0.046515Jy sigma=0.630128 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 = 1.76669e-05 Jy ! Component: 100 - total flux cleaned = 3.39711e-05 Jy ! Component: 150 - total flux cleaned = 4.0961e-05 Jy ! Component: 200 - total flux cleaned = 6.00659e-05 Jy ! Total flux subtracted in 200 components = 6.00659e-05 Jy ! Clean residual min=-0.001726 max=0.001980 Jy/beam ! Clean residual mean=-0.000005 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0584019 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 0.0584019 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=0.046514Jy sigma=0.630134 ! Fit after self-cal, rms=0.046515Jy sigma=0.630126 ! 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=1.839 mas, bmaj=8.569 mas, bpa=-6.507 degrees ! Estimated noise=0.752445 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.839 x 8.569 at -6.507 degrees (North through East) ! Clean map min=-0.0019571 max=0.055539 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=1.509 mas, bmaj=9.232 mas, bpa=-6.656 degrees ! Estimated noise=1.11656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.043902 Jy ! Component: 100 - total flux cleaned = 0.0538404 Jy ! Component: 150 - total flux cleaned = 0.0572454 Jy ! Component: 200 - total flux cleaned = 0.0580258 Jy ! Total flux subtracted in 200 components = 0.0580258 Jy ! Clean residual min=-0.003128 max=0.002763 Jy/beam ! Clean residual mean=-0.000004 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0580259 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0580259 Jy ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=8.569 mas, bpa=-6.507 degrees ! Estimated noise=0.752445 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 = 0.000318435 Jy ! Component: 100 - total flux cleaned = 0.000416218 Jy ! Component: 150 - total flux cleaned = 0.000416649 Jy ! Component: 200 - total flux cleaned = 0.000416921 Jy ! Total flux subtracted in 200 components = 0.000416921 Jy ! Clean residual min=-0.001981 max=0.001904 Jy/beam ! Clean residual mean=-0.000004 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0584428 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.0584428 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=2.641 mas, bmaj=8.343 mas, bpa=-6.27 degrees ! Estimated noise=0.752193 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010706 Jy ! Component: 100 - total flux cleaned = 0.000173541 Jy ! Component: 150 - total flux cleaned = 0.000185736 Jy ! Component: 200 - total flux cleaned = 0.000196684 Jy ! Total flux subtracted in 200 components = 0.000196684 Jy ! Clean residual min=-0.001768 max=0.002030 Jy/beam ! Clean residual mean=-0.000005 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0586395 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 = 9.7306e-06 Jy ! Component: 100 - total flux cleaned = 1.86569e-05 Jy ! Component: 150 - total flux cleaned = 1.86902e-05 Jy ! Component: 200 - total flux cleaned = 1.8929e-05 Jy ! Total flux subtracted in 200 components = 1.8929e-05 Jy ! Clean residual min=-0.001733 max=0.002020 Jy/beam ! Clean residual mean=-0.000005 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0586584 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 71 components and 0.0586584 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.839 mas, bmaj=8.569 mas, bpa=-6.507 degrees ! Estimated noise=0.752445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102866 Jy ! Component: 100 - total flux cleaned = -0.000155132 Jy ! Component: 150 - total flux cleaned = -0.000201142 Jy ! Component: 200 - total flux cleaned = -0.000244103 Jy ! Total flux subtracted in 200 components = -0.000244103 Jy ! Clean residual min=-0.001899 max=0.001813 Jy/beam ! Clean residual mean=-0.000004 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0584143 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.0584143 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=0.046487Jy sigma=0.630118 ! Fit after self-cal, rms=0.046457Jy sigma=0.630068 wmodel J0203-2604_X_map.mod ! Writing 90 model components to file: J0203-2604_X_map.mod wobs J0203-2604_X_uvs.fits ! Writing UV FITS file: J0203-2604_X_uvs.fits wwins J0203-2604_X_map.win ! wwins: Wrote 1 windows to J0203-2604_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 = -0.000283622 Jy ! Component: 100 - total flux cleaned = -0.000251891 Jy ! Component: 150 - total flux cleaned = -0.000309402 Jy ! Component: 200 - total flux cleaned = -0.000335137 Jy ! Component: 250 - total flux cleaned = -0.000385072 Jy ! Component: 300 - total flux cleaned = -0.000480481 Jy ! Component: 350 - total flux cleaned = -0.000480076 Jy ! Component: 400 - total flux cleaned = -0.000480553 Jy ! Component: 450 - total flux cleaned = -0.000564132 Jy ! Component: 500 - total flux cleaned = -0.000644067 Jy ! Component: 550 - total flux cleaned = -0.000779151 Jy ! Component: 600 - total flux cleaned = -0.000872809 Jy ! Component: 650 - total flux cleaned = -0.000963608 Jy ! Component: 700 - total flux cleaned = -0.00106914 Jy ! Component: 750 - total flux cleaned = -0.00112079 Jy ! Component: 800 - total flux cleaned = -0.00122103 Jy ! Component: 850 - total flux cleaned = -0.00136654 Jy ! Component: 900 - total flux cleaned = -0.00149326 Jy ! Component: 950 - total flux cleaned = -0.00166458 Jy ! Component: 1000 - total flux cleaned = -0.00183228 Jy ! Component: 1050 - total flux cleaned = -0.00198175 Jy ! Component: 1100 - total flux cleaned = -0.00218729 Jy ! Component: 1150 - total flux cleaned = -0.00234572 Jy ! Component: 1200 - total flux cleaned = -0.00252997 Jy ! Component: 1250 - total flux cleaned = -0.00271103 Jy ! Component: 1300 - total flux cleaned = -0.00286169 Jy ! Component: 1350 - total flux cleaned = -0.00305017 Jy ! Component: 1400 - total flux cleaned = -0.003262 Jy ! Component: 1450 - total flux cleaned = -0.0034183 Jy ! Component: 1500 - total flux cleaned = -0.00358527 Jy ! Component: 1550 - total flux cleaned = -0.00372454 Jy ! Component: 1600 - total flux cleaned = -0.00392421 Jy ! Component: 1650 - total flux cleaned = -0.00407181 Jy ! Component: 1700 - total flux cleaned = -0.00422985 Jy ! Component: 1750 - total flux cleaned = -0.00439771 Jy ! Component: 1800 - total flux cleaned = -0.00453986 Jy ! Component: 1850 - total flux cleaned = -0.00469241 Jy ! Component: 1900 - total flux cleaned = -0.00480875 Jy ! Component: 1950 - total flux cleaned = -0.00493559 Jy ! Component: 2000 - total flux cleaned = -0.00507277 Jy ! Component: 2050 - total flux cleaned = -0.00518611 Jy ! Component: 2100 - total flux cleaned = -0.00530979 Jy ! Component: 2150 - total flux cleaned = -0.00542148 Jy ! Component: 2200 - total flux cleaned = -0.00556553 Jy ! Component: 2250 - total flux cleaned = -0.00568642 Jy ! Component: 2300 - total flux cleaned = -0.00579559 Jy ! Component: 2350 - total flux cleaned = -0.00590399 Jy ! Component: 2400 - total flux cleaned = -0.00604393 Jy ! Component: 2450 - total flux cleaned = -0.00614011 Jy ! Component: 2500 - total flux cleaned = -0.00624636 Jy ! Component: 2550 - total flux cleaned = -0.00637299 Jy ! Component: 2600 - total flux cleaned = -0.00648836 Jy ! Component: 2650 - total flux cleaned = -0.00658218 Jy ! Component: 2700 - total flux cleaned = -0.00665482 Jy ! Component: 2750 - total flux cleaned = -0.00675804 Jy ! Component: 2800 - total flux cleaned = -0.00681963 Jy ! Component: 2850 - total flux cleaned = -0.00689127 Jy ! Component: 2900 - total flux cleaned = -0.00697288 Jy ! Component: 2950 - total flux cleaned = -0.00705417 Jy ! Component: 3000 - total flux cleaned = -0.00714545 Jy ! Component: 3050 - total flux cleaned = -0.00720602 Jy ! Component: 3100 - total flux cleaned = -0.00730664 Jy ! Component: 3150 - total flux cleaned = -0.0073568 Jy ! Component: 3200 - total flux cleaned = -0.00740689 Jy ! Component: 3250 - total flux cleaned = -0.00746698 Jy ! Component: 3300 - total flux cleaned = -0.00754684 Jy ! Component: 3350 - total flux cleaned = -0.00760663 Jy ! Component: 3400 - total flux cleaned = -0.00765648 Jy ! Component: 3450 - total flux cleaned = -0.00771618 Jy ! Component: 3500 - total flux cleaned = -0.00777573 Jy ! Component: 3550 - total flux cleaned = -0.0078155 Jy ! Component: 3600 - total flux cleaned = -0.00786512 Jy ! Component: 3650 - total flux cleaned = -0.007885 Jy ! Component: 3700 - total flux cleaned = -0.00794457 Jy ! Component: 3750 - total flux cleaned = -0.00797438 Jy ! Component: 3800 - total flux cleaned = -0.0079843 Jy ! Component: 3850 - total flux cleaned = -0.00803415 Jy ! Component: 3900 - total flux cleaned = -0.00805413 Jy ! Component: 3950 - total flux cleaned = -0.00805399 Jy ! Component: 4000 - total flux cleaned = -0.00804385 Jy ! Component: 4050 - total flux cleaned = -0.00802356 Jy ! Total flux subtracted in 4096 components = -0.00801331 Jy ! Clean residual min=-0.000576 max=0.000521 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.050401 Jy keep ! Adding 358 model components to the UV plane model. ! The established model now contains 448 components and 0.0504009 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0203-2604_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.839 x 8.569 at -6.507 degrees (North through East) ! Clean map min=-0.001535 max=0.055663 Jy/beam ! Writing clean map to FITS file: .//J0203-2604_X_map.fits wmodel .//J0203-2604_X_map.mod ! Writing 448 model components to file: .//J0203-2604_X_map.mod wobs .//J0203-2604_X_uvs.fits ! Writing UV FITS file: .//J0203-2604_X_uvs.fits wwins .//J0203-2604_X_map.win ! wwins: Wrote 2 windows to .//J0203-2604_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0556626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177849 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.958538 0.958538 1.91708 3.83415 7.6683 15.3366 30.6732 61.3464 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 312.976 quit ! Quitting program ! Log file .//J0203-2604_X_dfm.log closed on Mon Jan 20 17:14:08 2020