! Started logfile: /vlbi/sb072/temp_maps//J1633-0739_X_dfm.log on Tue Mar 5 23:20:28 2019 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 /vlbi/sb072/temp_maps//J1633-0739_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1633-0739_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1633-0739 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1152 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 J1633-0739_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=1.004126Jy sigma=37.829225 ! Fit after self-cal, rms=0.941567Jy sigma=35.364953 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8763 mas, bmaj=1.957 mas, bpa=-4.734 degrees ! Estimated noise=0.793176 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 = 0.0419499 Jy ! Component: 100 - total flux cleaned = 0.0571206 Jy ! Total flux subtracted in 100 components = 0.0571206 Jy ! Clean residual min=-0.004296 max=0.007501 Jy/beam ! Clean residual mean=-0.000022 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.0571206 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0571206 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=0.024867Jy sigma=0.922340 ! Fit after self-cal, rms=0.024668Jy sigma=0.917088 ! 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=1.092 mas, bmaj=2.29 mas, bpa=-1.581 degrees ! Estimated noise=0.564545 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 (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010267 Jy ! Component: 100 - total flux cleaned = 0.0151289 Jy ! Component: 150 - total flux cleaned = 0.0177739 Jy ! Component: 200 - total flux cleaned = 0.0186963 Jy ! Total flux subtracted in 200 components = 0.0186963 Jy ! Clean residual min=-0.003077 max=0.003204 Jy/beam ! Clean residual mean=-0.000008 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.0758169 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 27 components and 0.0758169 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=0.020559Jy sigma=0.750475 ! Fit after self-cal, rms=0.020473Jy sigma=0.747251 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.092 x 2.29 at -1.581 degrees (North through East) ! Clean map min=-0.002803 max=0.05741 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 KP 0.99 LA 1.04 ! MK 0.97 NL 1.07 OV 1.07 PT 0.84 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 KP 0.98 LA 1.02 ! MK 0.89 NL 0.99 OV 1.19 PT 0.85 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.93 KP 0.99 LA 1.01 ! MK 1.01 NL 1.04 OV 1.23 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 KP 0.99 LA 0.95 ! MK 1.02 NL 1.11 OV 1.16 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 KP 0.93 LA 1.06 ! MK 1.01 NL 0.98 OV 1.26 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 KP 1.03 LA 1.08 ! MK 0.92 NL 1.05 OV 1.12 PT 0.86 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 KP 0.99 LA 1.04 ! MK 1.06 NL 1.06 OV 1.09 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 KP 1.02 LA 1.00 ! MK 1.02 NL 0.97 OV 1.10 PT 0.87 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.020473Jy sigma=0.747251 ! Fit after self-cal, rms=0.019608Jy sigma=0.699143 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.09 mas, bmaj=2.275 mas, bpa=-1.356 degrees ! Estimated noise=0.555102 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 = 0.000371337 Jy ! Component: 100 - total flux cleaned = 0.000274901 Jy ! Component: 150 - total flux cleaned = 0.000140494 Jy ! Component: 200 - total flux cleaned = 4.41758e-05 Jy ! Total flux subtracted in 200 components = 4.41758e-05 Jy ! Clean residual min=-0.001735 max=0.001996 Jy/beam ! Clean residual mean=-0.000002 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.075861 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0758611 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=0.019510Jy sigma=0.695688 ! Fit after self-cal, rms=0.019535Jy sigma=0.695271 ! 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=0.019535Jy sigma=0.695271 ! Fit after self-cal, rms=0.019453Jy sigma=0.695181 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=2.272 mas, bpa=-1.294 degrees ! Estimated noise=0.553448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.59321e-05 Jy ! Component: 100 - total flux cleaned = 5.43246e-05 Jy ! Component: 150 - total flux cleaned = -4.10411e-06 Jy ! Component: 200 - total flux cleaned = -5.68207e-05 Jy ! Total flux subtracted in 200 components = -5.68207e-05 Jy ! Clean residual min=-0.001640 max=0.001935 Jy/beam ! Clean residual mean=-0.000002 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0758042 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0758042 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=0.019410Jy sigma=0.693817 ! Fit after self-cal, rms=0.019411Jy sigma=0.693766 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 (-31.2, -6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174302 Jy ! Component: 100 - total flux cleaned = 0.0026369 Jy ! Component: 150 - total flux cleaned = 0.00294592 Jy ! Component: 200 - total flux cleaned = 0.0030561 Jy ! Total flux subtracted in 200 components = 0.0030561 Jy ! Clean residual min=-0.001437 max=0.001406 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0788603 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0788604 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=0.019230Jy sigma=0.687683 ! Fit after self-cal, rms=0.019222Jy sigma=0.687102 ! 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=0.019222Jy sigma=0.687102 ! Fit after self-cal, rms=0.019130Jy sigma=0.686657 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=2.271 mas, bpa=-1.479 degrees ! Estimated noise=0.552047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000758127 Jy ! Component: 100 - total flux cleaned = 0.000999154 Jy ! Component: 150 - total flux cleaned = 0.000999803 Jy ! Component: 200 - total flux cleaned = 0.00101637 Jy ! Total flux subtracted in 200 components = 0.00101637 Jy ! Clean residual min=-0.001357 max=0.001373 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0798767 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0798767 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=0.019078Jy sigma=0.685276 ! Fit after self-cal, rms=0.019078Jy sigma=0.685179 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 = 0.000151376 Jy ! Component: 100 - total flux cleaned = 0.000135986 Jy ! Component: 150 - total flux cleaned = 0.000106736 Jy ! Component: 200 - total flux cleaned = 7.84183e-05 Jy ! Total flux subtracted in 200 components = 7.84183e-05 Jy ! Clean residual min=-0.001339 max=0.001392 Jy/beam ! Clean residual mean=0.000001 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0799551 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 0.0799551 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=0.019054Jy sigma=0.684469 ! Fit after self-cal, rms=0.019054Jy sigma=0.684454 ! 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=0.019054Jy sigma=0.684454 ! Fit after self-cal, rms=0.019019Jy sigma=0.684326 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=3.94 mas, bpa=-13.82 degrees ! Estimated noise=0.67044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140369 Jy ! Component: 100 - total flux cleaned = -0.00018183 Jy ! Component: 150 - total flux cleaned = -0.000204933 Jy ! Component: 200 - total flux cleaned = -0.000235721 Jy ! Total flux subtracted in 200 components = -0.000235721 Jy ! Clean residual min=-0.001412 max=0.001539 Jy/beam ! Clean residual mean=0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0797194 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.0797194 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=0.019008Jy sigma=0.684067 ! Fit after self-cal, rms=0.019008Jy sigma=0.684056 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 = 2.82428e-06 Jy ! Component: 100 - total flux cleaned = -1.51345e-05 Jy ! Component: 150 - total flux cleaned = -2.33142e-05 Jy ! Component: 200 - total flux cleaned = -3.1329e-05 Jy ! Total flux subtracted in 200 components = -3.1329e-05 Jy ! Clean residual min=-0.001398 max=0.001534 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0796881 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 113 components and 0.0796881 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=0.019003Jy sigma=0.683970 ! Fit after self-cal, rms=0.019002Jy sigma=0.683963 ! 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=1.085 mas, bmaj=2.269 mas, bpa=-1.637 degrees ! Estimated noise=0.551995 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 2.269 at -1.637 degrees (North through East) ! Clean map min=-0.0012136 max=0.056282 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=0.8715 mas, bmaj=1.944 mas, bpa=-4.427 degrees ! Estimated noise=0.770383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0408525 Jy ! Component: 100 - total flux cleaned = 0.0559746 Jy ! Component: 150 - total flux cleaned = 0.0638938 Jy ! Component: 200 - total flux cleaned = 0.0684345 Jy ! Total flux subtracted in 200 components = 0.0684345 Jy ! Clean residual min=-0.002807 max=0.003612 Jy/beam ! Clean residual mean=-0.000009 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0684345 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0684345 Jy ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=2.269 mas, bpa=-1.637 degrees ! Estimated noise=0.551995 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-9.4, 15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00423753 Jy ! Component: 100 - total flux cleaned = 0.00673317 Jy ! Component: 150 - total flux cleaned = 0.00847069 Jy ! Component: 200 - total flux cleaned = 0.00930797 Jy ! Total flux subtracted in 200 components = 0.00930797 Jy ! Clean residual min=-0.001517 max=0.001732 Jy/beam ! Clean residual mean=-0.000003 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0777425 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0777425 Jy ! Inverting map ! Added new window around map position (6.8, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136602 Jy ! Component: 100 - total flux cleaned = 0.00168767 Jy ! Component: 150 - total flux cleaned = 0.00197285 Jy ! Component: 200 - total flux cleaned = 0.0021692 Jy ! Total flux subtracted in 200 components = 0.0021692 Jy ! Clean residual min=-0.001260 max=0.001274 Jy/beam ! Clean residual mean=0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0799117 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 0.0799117 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=2.413 mas, bmaj=3.94 mas, bpa=-13.82 degrees ! Estimated noise=0.67044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149362 Jy ! Component: 100 - total flux cleaned = 0.000198854 Jy ! Component: 150 - total flux cleaned = 0.000284218 Jy ! Component: 200 - total flux cleaned = 0.000341145 Jy ! Total flux subtracted in 200 components = 0.000341145 Jy ! Clean residual min=-0.001186 max=0.001269 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0802528 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 = 6.86987e-05 Jy ! Component: 100 - total flux cleaned = 8.39744e-05 Jy ! Component: 150 - total flux cleaned = 0.000113238 Jy ! Component: 200 - total flux cleaned = 0.000113383 Jy ! Total flux subtracted in 200 components = 0.000113383 Jy ! Clean residual min=-0.001164 max=0.001280 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0803662 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 84 components and 0.0803662 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=2.269 mas, bpa=-1.637 degrees ! Estimated noise=0.551995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123898 Jy ! Component: 100 - total flux cleaned = 0.000124531 Jy ! Component: 150 - total flux cleaned = 0.00017284 Jy ! Component: 200 - total flux cleaned = 0.00026046 Jy ! Total flux subtracted in 200 components = 0.00026046 Jy ! Clean residual min=-0.001099 max=0.001157 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0806267 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.0806267 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=0.018878Jy sigma=0.680138 ! Fit after self-cal, rms=0.018863Jy sigma=0.679661 wmodel J1633-0739_X_map.mod ! Writing 98 model components to file: J1633-0739_X_map.mod wobs J1633-0739_X_uvs.fits ! Writing UV FITS file: J1633-0739_X_uvs.fits wwins J1633-0739_X_map.win ! wwins: Wrote 5 windows to J1633-0739_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 = 7.16102e-05 Jy ! Component: 100 - total flux cleaned = -6.25566e-05 Jy ! Component: 150 - total flux cleaned = -0.00015193 Jy ! Component: 200 - total flux cleaned = -0.000219188 Jy ! Component: 250 - total flux cleaned = -0.000267974 Jy ! Component: 300 - total flux cleaned = -0.000315128 Jy ! Component: 350 - total flux cleaned = -0.000360932 Jy ! Component: 400 - total flux cleaned = -0.000434813 Jy ! Component: 450 - total flux cleaned = -0.000463912 Jy ! Component: 500 - total flux cleaned = -0.000533882 Jy ! Component: 550 - total flux cleaned = -0.000574374 Jy ! Component: 600 - total flux cleaned = -0.000627253 Jy ! Component: 650 - total flux cleaned = -0.000678875 Jy ! Component: 700 - total flux cleaned = -0.000716673 Jy ! Component: 750 - total flux cleaned = -0.000778296 Jy ! Component: 800 - total flux cleaned = -0.00082615 Jy ! Component: 850 - total flux cleaned = -0.000873023 Jy ! Component: 900 - total flux cleaned = -0.000907486 Jy ! Component: 950 - total flux cleaned = -0.000952495 Jy ! Component: 1000 - total flux cleaned = -0.00100745 Jy ! Component: 1050 - total flux cleaned = -0.0010616 Jy ! Component: 1100 - total flux cleaned = -0.00112521 Jy ! Component: 1150 - total flux cleaned = -0.00120845 Jy ! Component: 1200 - total flux cleaned = -0.00126972 Jy ! Component: 1250 - total flux cleaned = -0.00133008 Jy ! Component: 1300 - total flux cleaned = -0.00137963 Jy ! Component: 1350 - total flux cleaned = -0.00145759 Jy ! Component: 1400 - total flux cleaned = -0.00153413 Jy ! Component: 1450 - total flux cleaned = -0.00161877 Jy ! Component: 1500 - total flux cleaned = -0.00168384 Jy ! Component: 1550 - total flux cleaned = -0.00177503 Jy ! Component: 1600 - total flux cleaned = -0.00183789 Jy ! Component: 1650 - total flux cleaned = -0.0019086 Jy ! Component: 1700 - total flux cleaned = -0.00195222 Jy ! Component: 1750 - total flux cleaned = -0.00202098 Jy ! Component: 1800 - total flux cleaned = -0.00207185 Jy ! Component: 1850 - total flux cleaned = -0.00209696 Jy ! Component: 1900 - total flux cleaned = -0.00215502 Jy ! Component: 1950 - total flux cleaned = -0.00221222 Jy ! Component: 2000 - total flux cleaned = -0.0022526 Jy ! Component: 2050 - total flux cleaned = -0.00228462 Jy ! Component: 2100 - total flux cleaned = -0.00234772 Jy ! Component: 2150 - total flux cleaned = -0.00235541 Jy ! Component: 2200 - total flux cleaned = -0.0023709 Jy ! Component: 2250 - total flux cleaned = -0.00238619 Jy ! Component: 2300 - total flux cleaned = -0.00241642 Jy ! Component: 2350 - total flux cleaned = -0.00243132 Jy ! Component: 2400 - total flux cleaned = -0.00244611 Jy ! Component: 2450 - total flux cleaned = -0.00246818 Jy ! Component: 2500 - total flux cleaned = -0.00249732 Jy ! Component: 2550 - total flux cleaned = -0.00252612 Jy ! Component: 2600 - total flux cleaned = -0.0025476 Jy ! Component: 2650 - total flux cleaned = -0.00257603 Jy ! Component: 2700 - total flux cleaned = -0.00259713 Jy ! Component: 2750 - total flux cleaned = -0.00260407 Jy ! Component: 2800 - total flux cleaned = -0.00263171 Jy ! Component: 2850 - total flux cleaned = -0.00263169 Jy ! Component: 2900 - total flux cleaned = -0.00265217 Jy ! Component: 2950 - total flux cleaned = -0.00268599 Jy ! Component: 3000 - total flux cleaned = -0.0026994 Jy ! Component: 3050 - total flux cleaned = -0.00270607 Jy ! Component: 3100 - total flux cleaned = -0.00270603 Jy ! Component: 3150 - total flux cleaned = -0.002739 Jy ! Component: 3200 - total flux cleaned = -0.00277172 Jy ! Component: 3250 - total flux cleaned = -0.00278467 Jy ! Component: 3300 - total flux cleaned = -0.00280403 Jy ! Component: 3350 - total flux cleaned = -0.00281691 Jy ! Component: 3400 - total flux cleaned = -0.00285522 Jy ! Component: 3450 - total flux cleaned = -0.00286794 Jy ! Component: 3500 - total flux cleaned = -0.0028995 Jy ! Component: 3550 - total flux cleaned = -0.00292455 Jy ! Component: 3600 - total flux cleaned = -0.00292454 Jy ! Component: 3650 - total flux cleaned = -0.00296798 Jy ! Component: 3700 - total flux cleaned = -0.00298026 Jy ! Component: 3750 - total flux cleaned = -0.00299865 Jy ! Component: 3800 - total flux cleaned = -0.00301085 Jy ! Component: 3850 - total flux cleaned = -0.00302905 Jy ! Component: 3900 - total flux cleaned = -0.003023 Jy ! Component: 3950 - total flux cleaned = -0.00305309 Jy ! Component: 4000 - total flux cleaned = -0.00305906 Jy ! Component: 4050 - total flux cleaned = -0.003065 Jy ! Total flux subtracted in 4096 components = -0.00308284 Jy ! Clean residual min=-0.000317 max=0.000369 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0775438 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 339 components and 0.0775438 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1633-0739_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 2.269 at -1.637 degrees (North through East) ! Clean map min=-0.0010416 max=0.055993 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1633-0739_X_map.fits wmodel /vlbi/sb072/temp_maps//J1633-0739_X_map.mod ! Writing 339 model components to file: /vlbi/sb072/temp_maps//J1633-0739_X_map.mod wobs /vlbi/sb072/temp_maps//J1633-0739_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1633-0739_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1633-0739_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1633-0739_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0559925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.63739e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.516358 0.516358 1.03272 2.06543 4.13086 8.26172 16.5234 33.0469 66.0938 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 580.992 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1633-0739_X_dfm.log closed on Tue Mar 5 23:20:32 2019