! Started logfile: .//J2037-0508_X_dfm.log on Sun Oct 21 00:11:57 2018 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 .//J2037-0508_X_uva.fits ! Reading UV FITS file: .//J2037-0508_X_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2037-0508 ! ! 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 4256 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 J2037-0508_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=1.000081Jy sigma=46.276995 ! Fit after self-cal, rms=0.987349Jy sigma=45.682049 ! 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=0.8653 mas, bmaj=3.929 mas, bpa=-18.39 degrees ! Estimated noise=0.542016 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 = 0.00944217 Jy ! Component: 100 - total flux cleaned = 0.0114258 Jy ! Total flux subtracted in 100 components = 0.0114258 Jy ! Clean residual min=-0.001921 max=0.002462 Jy/beam ! Clean residual mean=-0.000001 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0114258 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0114258 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=0.019621Jy sigma=0.813416 ! Fit after self-cal, rms=0.017894Jy sigma=0.727109 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427449 Jy ! Component: 100 - total flux cleaned = 0.00569548 Jy ! Total flux subtracted in 100 components = 0.00569548 Jy ! Clean residual min=-0.001477 max=0.002804 Jy/beam ! Clean residual mean=-0.000000 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0171213 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0171213 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=0.017087Jy sigma=0.688055 ! Fit after self-cal, rms=0.017082Jy sigma=0.687601 ! 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=1.112 mas, bmaj=3.792 mas, bpa=-17.48 degrees ! Estimated noise=0.246922 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 (1, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343024 Jy ! Component: 100 - total flux cleaned = 0.00507607 Jy ! Component: 150 - total flux cleaned = 0.00625497 Jy ! Component: 200 - total flux cleaned = 0.00715755 Jy ! Total flux subtracted in 200 components = 0.00715755 Jy ! Clean residual min=-0.000994 max=0.001080 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0242789 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 51 components and 0.0242789 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=0.016348Jy sigma=0.650774 ! Fit after self-cal, rms=0.016225Jy sigma=0.645503 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.112 x 3.792 at -17.48 degrees (North through East) ! Clean map min=-0.00088329 max=0.015447 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 KP 0.93 LA 0.93 ! MK 1.04 NL 1.13 OV 0.96 PT 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 KP 1.04 LA 0.91 ! MK 1.03 NL 1.00 OV 1.00 PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.95 KP 1.06 LA 1.03 ! MK 0.96 NL 0.89 OV 1.08 PT 1.15 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 KP 0.95 LA 1.02 ! MK 0.92 NL 1.12 OV 1.03 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 KP 0.95 LA 0.96 ! MK 1.09 NL 0.89 OV 1.12 PT 0.85 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 KP 0.91 LA 1.03 ! MK 0.98 NL 1.07 OV 0.92 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 KP 0.97 LA 0.91 ! MK 1.05 NL 0.94 OV 1.05 PT 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 KP 0.98 LA 1.02 ! MK 0.95 NL 1.02 OV 1.16 PT 0.82 ! ! ! Fit before self-cal, rms=0.016225Jy sigma=0.645503 ! Fit after self-cal, rms=0.015193Jy sigma=0.640568 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.122 mas, bmaj=3.809 mas, bpa=-17.39 degrees ! Estimated noise=0.236987 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 = 0.00106475 Jy ! Component: 100 - total flux cleaned = 0.00150362 Jy ! Component: 150 - total flux cleaned = 0.00180719 Jy ! Component: 200 - total flux cleaned = 0.0020482 Jy ! Total flux subtracted in 200 components = 0.0020482 Jy ! Clean residual min=-0.000603 max=0.000595 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0263271 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 86 components and 0.0263271 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=0.015110Jy sigma=0.635839 ! Fit after self-cal, rms=0.015112Jy sigma=0.635089 ! 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=0.015112Jy sigma=0.635089 ! Fit after self-cal, rms=0.015219Jy sigma=0.634775 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=3.798 mas, bpa=-17.36 degrees ! Estimated noise=0.237416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000487541 Jy ! Component: 100 - total flux cleaned = 0.000609441 Jy ! Component: 150 - total flux cleaned = 0.00067375 Jy ! Component: 200 - total flux cleaned = 0.000753331 Jy ! Total flux subtracted in 200 components = 0.000753331 Jy ! Clean residual min=-0.000552 max=0.000559 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0270804 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 105 components and 0.0270804 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=0.015202Jy sigma=0.633650 ! Fit after self-cal, rms=0.015207Jy sigma=0.633536 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 = 9.88561e-05 Jy ! Component: 100 - total flux cleaned = 0.000154982 Jy ! Component: 150 - total flux cleaned = 0.000203348 Jy ! Component: 200 - total flux cleaned = 0.000225224 Jy ! Total flux subtracted in 200 components = 0.000225224 Jy ! Clean residual min=-0.000526 max=0.000539 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0273056 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 0.0273056 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=0.015203Jy sigma=0.633157 ! Fit after self-cal, rms=0.015202Jy sigma=0.633138 ! 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=0.015202Jy sigma=0.633138 ! Fit after self-cal, rms=0.015581Jy sigma=0.633034 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=3.776 mas, bpa=-17.36 degrees ! Estimated noise=0.241084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252747 Jy ! Component: 100 - total flux cleaned = 0.000348772 Jy ! Component: 150 - total flux cleaned = 0.000367689 Jy ! Component: 200 - total flux cleaned = 0.00038454 Jy ! Total flux subtracted in 200 components = 0.00038454 Jy ! Clean residual min=-0.000545 max=0.000556 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0276901 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 142 components and 0.0276902 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=0.015574Jy sigma=0.632635 ! Fit after self-cal, rms=0.015580Jy sigma=0.632592 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 = 4.7293e-05 Jy ! Component: 100 - total flux cleaned = 6.20212e-05 Jy ! Component: 150 - total flux cleaned = 6.63884e-05 Jy ! Component: 200 - total flux cleaned = 7.52418e-05 Jy ! Total flux subtracted in 200 components = 7.52418e-05 Jy ! Clean residual min=-0.000517 max=0.000546 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0277654 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 0.0277654 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=0.015578Jy sigma=0.632456 ! Fit after self-cal, rms=0.015578Jy sigma=0.632452 ! 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=0.015578Jy sigma=0.632452 ! Fit after self-cal, rms=0.015798Jy sigma=0.632368 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.594 mas, bmaj=4.201 mas, bpa=3.199 degrees ! Estimated noise=0.280293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217518 Jy ! Component: 100 - total flux cleaned = 0.000270672 Jy ! Component: 150 - total flux cleaned = 0.000297555 Jy ! Component: 200 - total flux cleaned = 0.000288403 Jy ! Total flux subtracted in 200 components = 0.000288403 Jy ! Clean residual min=-0.000581 max=0.000607 Jy/beam ! Clean residual mean=0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0280538 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 175 components and 0.0280538 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=0.015793Jy sigma=0.632257 ! Fit after self-cal, rms=0.015796Jy sigma=0.632232 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 = -1.66503e-05 Jy ! Component: 100 - total flux cleaned = -8.47244e-06 Jy ! Component: 150 - total flux cleaned = -8.53354e-06 Jy ! Component: 200 - total flux cleaned = -8.53523e-06 Jy ! Total flux subtracted in 200 components = -8.53523e-06 Jy ! Clean residual min=-0.000570 max=0.000589 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0280453 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 191 components and 0.0280453 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=0.015794Jy sigma=0.632204 ! Fit after self-cal, rms=0.015794Jy sigma=0.632199 ! 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=1.127 mas, bmaj=3.764 mas, bpa=-17.37 degrees ! Estimated noise=0.243641 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 3.764 at -17.37 degrees (North through East) ! Clean map min=-0.00049306 max=0.015186 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=0.8677 mas, bmaj=3.874 mas, bpa=-18.29 degrees ! Estimated noise=0.541281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124316 Jy ! Component: 100 - total flux cleaned = 0.0170991 Jy ! Component: 150 - total flux cleaned = 0.0201448 Jy ! Component: 200 - total flux cleaned = 0.0222419 Jy ! Total flux subtracted in 200 components = 0.0222419 Jy ! Clean residual min=-0.001454 max=0.001424 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0222419 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 0.0222419 Jy ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=3.764 mas, bpa=-17.37 degrees ! Estimated noise=0.243641 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 = 0.00172191 Jy ! Component: 100 - total flux cleaned = 0.00281272 Jy ! Component: 150 - total flux cleaned = 0.00362321 Jy ! Component: 200 - total flux cleaned = 0.00420572 Jy ! Total flux subtracted in 200 components = 0.00420572 Jy ! Clean residual min=-0.000712 max=0.000627 Jy/beam ! Clean residual mean=0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0264476 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 48 components and 0.0264476 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=2.594 mas, bmaj=4.201 mas, bpa=3.199 degrees ! Estimated noise=0.280293 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400187 Jy ! Component: 100 - total flux cleaned = 0.000702064 Jy ! Component: 150 - total flux cleaned = 0.000932185 Jy ! Component: 200 - total flux cleaned = 0.00107036 Jy ! Total flux subtracted in 200 components = 0.00107036 Jy ! Clean residual min=-0.000651 max=0.000608 Jy/beam ! Clean residual mean=0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.027518 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 = 9.63854e-05 Jy ! Component: 100 - total flux cleaned = 0.000178711 Jy ! Component: 150 - total flux cleaned = 0.000249247 Jy ! Component: 200 - total flux cleaned = 0.000299104 Jy ! Total flux subtracted in 200 components = 0.000299104 Jy ! Clean residual min=-0.000602 max=0.000601 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0278171 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 93 components and 0.0278171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=3.764 mas, bpa=-17.37 degrees ! Estimated noise=0.243641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.70072e-06 Jy ! Component: 100 - total flux cleaned = 2.15779e-05 Jy ! Component: 150 - total flux cleaned = 2.89012e-05 Jy ! Component: 200 - total flux cleaned = 3.56766e-05 Jy ! Total flux subtracted in 200 components = 3.56766e-05 Jy ! Clean residual min=-0.000544 max=0.000563 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0278528 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 117 components and 0.0278528 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=0.015798Jy sigma=0.632457 ! Fit after self-cal, rms=0.015797Jy sigma=0.632384 wmodel J2037-0508_X_map.mod ! Writing 117 model components to file: J2037-0508_X_map.mod wobs J2037-0508_X_uvs.fits ! Writing UV FITS file: J2037-0508_X_uvs.fits wwins J2037-0508_X_map.win ! wwins: Wrote 2 windows to J2037-0508_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 = -2.79453e-05 Jy ! Component: 100 - total flux cleaned = -8.85069e-05 Jy ! Component: 150 - total flux cleaned = -0.000152326 Jy ! Component: 200 - total flux cleaned = -0.000190343 Jy ! Component: 250 - total flux cleaned = -0.000197925 Jy ! Component: 300 - total flux cleaned = -0.000198031 Jy ! Component: 350 - total flux cleaned = -0.000197995 Jy ! Component: 400 - total flux cleaned = -0.000210415 Jy ! Component: 450 - total flux cleaned = -0.000210367 Jy ! Component: 500 - total flux cleaned = -0.000221981 Jy ! Component: 550 - total flux cleaned = -0.000233163 Jy ! Component: 600 - total flux cleaned = -0.000238489 Jy ! Component: 650 - total flux cleaned = -0.000238408 Jy ! Component: 700 - total flux cleaned = -0.000248454 Jy ! Component: 750 - total flux cleaned = -0.000253415 Jy ! Component: 800 - total flux cleaned = -0.00025818 Jy ! Component: 850 - total flux cleaned = -0.000267419 Jy ! Component: 900 - total flux cleaned = -0.000267467 Jy ! Component: 950 - total flux cleaned = -0.000276157 Jy ! Component: 1000 - total flux cleaned = -0.000276111 Jy ! Component: 1050 - total flux cleaned = -0.0002803 Jy ! Component: 1100 - total flux cleaned = -0.00027218 Jy ! Component: 1150 - total flux cleaned = -0.000264263 Jy ! Component: 1200 - total flux cleaned = -0.000264296 Jy ! Component: 1250 - total flux cleaned = -0.0002528 Jy ! Component: 1300 - total flux cleaned = -0.000248998 Jy ! Component: 1350 - total flux cleaned = -0.000241577 Jy ! Component: 1400 - total flux cleaned = -0.00023075 Jy ! Component: 1450 - total flux cleaned = -0.000227193 Jy ! Component: 1500 - total flux cleaned = -0.000216698 Jy ! Component: 1550 - total flux cleaned = -0.00021319 Jy ! Component: 1600 - total flux cleaned = -0.000202959 Jy ! Component: 1650 - total flux cleaned = -0.000196263 Jy ! Component: 1700 - total flux cleaned = -0.00018967 Jy ! Component: 1750 - total flux cleaned = -0.000183197 Jy ! Component: 1800 - total flux cleaned = -0.00017998 Jy ! Component: 1850 - total flux cleaned = -0.000173661 Jy ! Component: 1900 - total flux cleaned = -0.000167431 Jy ! Component: 1950 - total flux cleaned = -0.000164311 Jy ! Component: 2000 - total flux cleaned = -0.000158232 Jy ! Component: 2050 - total flux cleaned = -0.000164311 Jy ! Component: 2100 - total flux cleaned = -0.00016433 Jy ! Component: 2150 - total flux cleaned = -0.000173235 Jy ! Component: 2200 - total flux cleaned = -0.000176145 Jy ! Component: 2250 - total flux cleaned = -0.000179056 Jy ! Component: 2300 - total flux cleaned = -0.000181937 Jy ! Component: 2350 - total flux cleaned = -0.00018762 Jy ! Component: 2400 - total flux cleaned = -0.000193236 Jy ! Component: 2450 - total flux cleaned = -0.000190427 Jy ! Component: 2500 - total flux cleaned = -0.000201482 Jy ! Component: 2550 - total flux cleaned = -0.000201471 Jy ! Component: 2600 - total flux cleaned = -0.000206912 Jy ! Component: 2650 - total flux cleaned = -0.000196119 Jy ! Component: 2700 - total flux cleaned = -0.000198814 Jy ! Component: 2750 - total flux cleaned = -0.000198829 Jy ! Component: 2800 - total flux cleaned = -0.000206788 Jy ! Component: 2850 - total flux cleaned = -0.000212042 Jy ! Component: 2900 - total flux cleaned = -0.000209428 Jy ! Component: 2950 - total flux cleaned = -0.000217234 Jy ! Component: 3000 - total flux cleaned = -0.000219821 Jy ! Component: 3050 - total flux cleaned = -0.000224961 Jy ! Component: 3100 - total flux cleaned = -0.000230065 Jy ! Component: 3150 - total flux cleaned = -0.000227534 Jy ! Component: 3200 - total flux cleaned = -0.000235147 Jy ! Component: 3250 - total flux cleaned = -0.0002402 Jy ! Component: 3300 - total flux cleaned = -0.000247728 Jy ! Component: 3350 - total flux cleaned = -0.000247737 Jy ! Component: 3400 - total flux cleaned = -0.000255214 Jy ! Component: 3450 - total flux cleaned = -0.000257695 Jy ! Component: 3500 - total flux cleaned = -0.000262654 Jy ! Component: 3550 - total flux cleaned = -0.000265132 Jy ! Component: 3600 - total flux cleaned = -0.000279881 Jy ! Component: 3650 - total flux cleaned = -0.000279882 Jy ! Component: 3700 - total flux cleaned = -0.000279887 Jy ! Component: 3750 - total flux cleaned = -0.000294533 Jy ! Component: 3800 - total flux cleaned = -0.000296965 Jy ! Component: 3850 - total flux cleaned = -0.000306683 Jy ! Component: 3900 - total flux cleaned = -0.000311533 Jy ! Component: 3950 - total flux cleaned = -0.000323655 Jy ! Component: 4000 - total flux cleaned = -0.000330919 Jy ! Component: 4050 - total flux cleaned = -0.000338182 Jy ! Total flux subtracted in 4096 components = -0.000352692 Jy ! Clean residual min=-0.000162 max=0.000131 Jy/beam ! Clean residual mean=0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0275001 Jy keep ! Adding 227 model components to the UV plane model. ! The established model now contains 344 components and 0.0275001 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2037-0508_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 3.764 at -17.37 degrees (North through East) ! Clean map min=-0.00040386 max=0.015038 Jy/beam ! Writing clean map to FITS file: .//J2037-0508_X_map.fits wmodel .//J2037-0508_X_map.mod ! Writing 344 model components to file: .//J2037-0508_X_map.mod wobs .//J2037-0508_X_uvs.fits ! Writing UV FITS file: .//J2037-0508_X_uvs.fits wwins .//J2037-0508_X_map.win ! wwins: Wrote 3 windows to .//J2037-0508_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.015038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.00512e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.799001 0.799001 1.598 3.196 6.392 12.784 25.568 51.136 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 375.469 quit ! Quitting program ! Log file .//J2037-0508_X_dfm.log closed on Sun Oct 21 00:12:01 2018