! Started logfile: /image_prod/ug002_uva//J0653+0508_X_dfm.log on Wed Mar 4 21:33:22 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J0653+0508_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0653+0508_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.988741 visibilities/baseline/integration-bin. ! Found source: J0653+0508 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 40044 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 J0653+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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.008387Jy sigma=8.315521 ! Fit after self-cal, rms=0.911996Jy sigma=7.482687 ! 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=0.6941 mas, bmaj=1.731 mas, bpa=-0.3731 degrees ! Estimated noise=0.829071 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 = 0.0682661 Jy ! Component: 100 - total flux cleaned = 0.0855474 Jy ! Total flux subtracted in 100 components = 0.0855474 Jy ! Clean residual min=-0.003793 max=0.008412 Jy/beam ! Clean residual mean=-0.000006 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.0855474 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0855474 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.064620Jy sigma=0.505676 ! Fit after self-cal, rms=0.064467Jy sigma=0.504505 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00859132 Jy ! Component: 100 - total flux cleaned = 0.0135143 Jy ! Total flux subtracted in 100 components = 0.0135143 Jy ! Clean residual min=-0.003162 max=0.005963 Jy/beam ! Clean residual mean=-0.000004 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0990617 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.0990617 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063055Jy sigma=0.489838 ! Fit after self-cal, rms=0.062996Jy sigma=0.489030 ! Inverting map ! Added new window around map position (2, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00505573 Jy ! Component: 100 - total flux cleaned = 0.00846257 Jy ! Total flux subtracted in 100 components = 0.00846257 Jy ! Clean residual min=-0.003029 max=0.003680 Jy/beam ! Clean residual mean=-0.000002 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.107524 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.107524 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062425Jy sigma=0.483771 ! Fit after self-cal, rms=0.062421Jy sigma=0.483670 ! 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=0.9025 mas, bmaj=2.033 mas, bpa=-0.6443 degrees ! Estimated noise=0.435816 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 (6.6, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047618 Jy ! Component: 100 - total flux cleaned = 0.00791485 Jy ! Component: 150 - total flux cleaned = 0.0092806 Jy ! Component: 200 - total flux cleaned = 0.0101559 Jy ! Total flux subtracted in 200 components = 0.0101559 Jy ! Clean residual min=-0.002319 max=0.003069 Jy/beam ! Clean residual mean=-0.000001 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.11768 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.11768 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061968Jy sigma=0.479661 ! Fit after self-cal, rms=0.061952Jy sigma=0.479421 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9025 x 2.033 at -0.6443 degrees (North through East) ! Clean map min=-0.0021513 max=0.086887 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.93 KP 1.05 ! LA 0.95 MK 1.02 NL 1.27 OV 0.99 ! PT 0.89 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.95 KP 1.07 ! LA 0.96 MK 1.00 NL 1.25 OV 0.99 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.93 KP 1.07 ! LA 0.98 MK 0.98 NL 1.20 OV 1.01 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.92 KP 1.06 ! LA 0.97 MK 1.05 NL 1.25 OV 1.02 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.93 KP 1.07 ! LA 0.98 MK 1.04 NL 1.22 OV 1.00 ! PT 0.89 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.01 HN 0.99 KP 1.09 ! LA 0.96 MK 1.01 NL 1.23 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.92 KP 1.07 ! LA 0.96 MK 1.04 NL 1.28 OV 1.00 ! PT 0.91 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.92 KP 1.05 ! LA 0.97 MK 1.08 NL 1.28 OV 0.99 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.98 KP 1.08 ! LA 0.96 MK 0.99 NL 1.28 OV 1.02 ! PT 0.93 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.96 KP 1.06 ! LA 0.98 MK 0.97 NL 1.26 OV 1.01 ! PT 0.89 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.13 ! LA 0.97 MK 1.01 NL 1.19 OV 1.02 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 0.98 KP 1.07 ! LA 0.98 MK 1.06 NL 1.20 OV 1.01 ! PT 0.87 SC 1.00 ! ! ! Fit before self-cal, rms=0.061952Jy sigma=0.479421 ! Fit after self-cal, rms=0.062155Jy sigma=0.473183 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9034 mas, bmaj=2.028 mas, bpa=-0.2233 degrees ! Estimated noise=0.436085 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 = -0.00168723 Jy ! Component: 100 - total flux cleaned = -0.00221485 Jy ! Component: 150 - total flux cleaned = -0.00245782 Jy ! Component: 200 - total flux cleaned = -0.00254117 Jy ! Total flux subtracted in 200 components = -0.00254117 Jy ! Clean residual min=-0.001739 max=0.002008 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.115139 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.115139 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062060Jy sigma=0.472235 ! Fit after self-cal, rms=0.062109Jy sigma=0.472103 ! Inverting map ! Added new window around map position (-12.4, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153105 Jy ! Component: 100 - total flux cleaned = 0.00162664 Jy ! Component: 150 - total flux cleaned = 0.00158846 Jy ! Component: 200 - total flux cleaned = 0.00155365 Jy ! Total flux subtracted in 200 components = 0.00155365 Jy ! Clean residual min=-0.001547 max=0.001619 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.116693 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.116693 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062040Jy sigma=0.471539 ! Fit after self-cal, rms=0.062035Jy sigma=0.471491 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.062035Jy sigma=0.471491 ! Fit after self-cal, rms=0.063456Jy sigma=0.469198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8998 mas, bmaj=2.028 mas, bpa=0.04877 degrees ! Estimated noise=0.435424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115844 Jy ! Component: 100 - total flux cleaned = -0.00154394 Jy ! Component: 150 - total flux cleaned = -0.00174128 Jy ! Component: 200 - total flux cleaned = -0.00181428 Jy ! Total flux subtracted in 200 components = -0.00181428 Jy ! Clean residual min=-0.001234 max=0.001298 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.114878 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.114878 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063424Jy sigma=0.468872 ! Fit after self-cal, rms=0.063445Jy sigma=0.468833 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 (-7.2, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131722 Jy ! Component: 100 - total flux cleaned = 0.00165259 Jy ! Component: 150 - total flux cleaned = 0.00160286 Jy ! Component: 200 - total flux cleaned = 0.00162524 Jy ! Total flux subtracted in 200 components = 0.00162524 Jy ! Clean residual min=-0.001150 max=0.001146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.116504 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 109 components and 0.116504 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063412Jy sigma=0.468538 ! Fit after self-cal, rms=0.063409Jy sigma=0.468522 ! Inverting map ! Added new window around map position (2.4, -9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047658 Jy ! Component: 100 - total flux cleaned = 0.000785961 Jy ! Component: 150 - total flux cleaned = 0.000848174 Jy ! Component: 200 - total flux cleaned = 0.000867981 Jy ! Total flux subtracted in 200 components = 0.000867981 Jy ! Clean residual min=-0.001107 max=0.000993 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.117372 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.117372 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063387Jy sigma=0.468336 ! Fit after self-cal, rms=0.063386Jy sigma=0.468330 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063386Jy sigma=0.468330 ! Fit after self-cal, rms=0.063794Jy sigma=0.468205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8978 mas, bmaj=2.027 mas, bpa=0.1535 degrees ! Estimated noise=0.434415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000831543 Jy ! Component: 100 - total flux cleaned = -0.00083432 Jy ! Component: 150 - total flux cleaned = -0.000709428 Jy ! Component: 200 - total flux cleaned = -0.000708448 Jy ! Total flux subtracted in 200 components = -0.000708448 Jy ! Clean residual min=-0.001059 max=0.000927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.116663 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 139 components and 0.116663 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063778Jy sigma=0.468050 ! Fit after self-cal, rms=0.063782Jy sigma=0.468045 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 = 1.72026e-05 Jy ! Component: 100 - total flux cleaned = 1.7153e-05 Jy ! Component: 150 - total flux cleaned = 1.72451e-05 Jy ! Component: 200 - total flux cleaned = 1.73376e-05 Jy ! Total flux subtracted in 200 components = 1.73376e-05 Jy ! Clean residual min=-0.001046 max=0.000911 Jy/beam ! Clean residual mean=-0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.116681 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 150 components and 0.116681 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063774Jy sigma=0.467976 ! Fit after self-cal, rms=0.063773Jy sigma=0.467975 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063773Jy sigma=0.467975 ! Fit after self-cal, rms=0.063969Jy sigma=0.467936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.201 mas, bmaj=3.165 mas, bpa=4.408 degrees ! Estimated noise=0.534314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000519511 Jy ! Component: 100 - total flux cleaned = -0.00074167 Jy ! Component: 150 - total flux cleaned = -0.000911521 Jy ! Component: 200 - total flux cleaned = -0.000978087 Jy ! Total flux subtracted in 200 components = -0.000978087 Jy ! Clean residual min=-0.001149 max=0.001051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.115702 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 164 components and 0.115702 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063963Jy sigma=0.467878 ! Fit after self-cal, rms=0.063967Jy sigma=0.467870 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 = -6.57061e-05 Jy ! Component: 100 - total flux cleaned = -9.69696e-05 Jy ! Component: 150 - total flux cleaned = -0.000140867 Jy ! Component: 200 - total flux cleaned = -0.000181465 Jy ! Total flux subtracted in 200 components = -0.000181465 Jy ! Clean residual min=-0.001140 max=0.001031 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.115521 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 169 components and 0.115521 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063965Jy sigma=0.467846 ! Fit after self-cal, rms=0.063964Jy sigma=0.467844 ! 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=0.8967 mas, bmaj=2.027 mas, bpa=0.2198 degrees ! Estimated noise=0.433586 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8967 x 2.027 at 0.2198 degrees (North through East) ! Clean map min=-0.00096364 max=0.087249 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=0.6874 mas, bmaj=1.726 mas, bpa=0.5472 degrees ! Estimated noise=0.824309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0677589 Jy ! Component: 100 - total flux cleaned = 0.084656 Jy ! Component: 150 - total flux cleaned = 0.0923649 Jy ! Component: 200 - total flux cleaned = 0.0972817 Jy ! Total flux subtracted in 200 components = 0.0972817 Jy ! Clean residual min=-0.002324 max=0.002762 Jy/beam ! Clean residual mean=-0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0972816 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0972816 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8967 mas, bmaj=2.027 mas, bpa=0.2198 degrees ! Estimated noise=0.433586 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 = 0.00481704 Jy ! Component: 100 - total flux cleaned = 0.00773846 Jy ! Component: 150 - total flux cleaned = 0.00994011 Jy ! Component: 200 - total flux cleaned = 0.0116988 Jy ! Total flux subtracted in 200 components = 0.0116988 Jy ! Clean residual min=-0.001216 max=0.001447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.10898 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.10898 Jy ! Inverting map ! Added new window around map position (-2.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155706 Jy ! Component: 100 - total flux cleaned = 0.002806 Jy ! Component: 150 - total flux cleaned = 0.00362207 Jy ! Component: 200 - total flux cleaned = 0.00433784 Jy ! Total flux subtracted in 200 components = 0.00433784 Jy ! Clean residual min=-0.001060 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.113318 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 76 components and 0.113318 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=2.201 mas, bmaj=3.165 mas, bpa=4.408 degrees ! Estimated noise=0.534314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124122 Jy ! Component: 100 - total flux cleaned = 0.00202456 Jy ! Component: 150 - total flux cleaned = 0.00224102 Jy ! Component: 200 - total flux cleaned = 0.00221954 Jy ! Total flux subtracted in 200 components = 0.00221954 Jy ! Clean residual min=-0.001042 max=0.000985 Jy/beam ! Clean residual mean=-0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.115538 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 = -2.01659e-05 Jy ! Component: 100 - total flux cleaned = -1.97402e-05 Jy ! Component: 150 - total flux cleaned = -3.66126e-05 Jy ! Component: 200 - total flux cleaned = -5.19742e-05 Jy ! Total flux subtracted in 200 components = -5.19742e-05 Jy ! Clean residual min=-0.001035 max=0.000935 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.115486 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 122 components and 0.115486 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8967 mas, bmaj=2.027 mas, bpa=0.2198 degrees ! Estimated noise=0.433586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.09165e-05 Jy ! Component: 100 - total flux cleaned = 0.000160381 Jy ! Component: 150 - total flux cleaned = 0.000181775 Jy ! Component: 200 - total flux cleaned = 0.000201391 Jy ! Total flux subtracted in 200 components = 0.000201391 Jy ! Clean residual min=-0.000944 max=0.000830 Jy/beam ! Clean residual mean=-0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.115687 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.115687 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063971Jy sigma=0.467864 ! Fit after self-cal, rms=0.063953Jy sigma=0.467823 wmodel J0653+0508_X_map.mod ! Writing 148 model components to file: J0653+0508_X_map.mod wobs J0653+0508_X_uvs.fits ! Writing UV FITS file: J0653+0508_X_uvs.fits wwins J0653+0508_X_map.win ! wwins: Wrote 8 windows to J0653+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 = -0.000411767 Jy ! Component: 100 - total flux cleaned = -0.000632383 Jy ! Component: 150 - total flux cleaned = -0.000722669 Jy ! Component: 200 - total flux cleaned = -0.000810063 Jy ! Component: 250 - total flux cleaned = -0.000838402 Jy ! Component: 300 - total flux cleaned = -0.000879945 Jy ! Component: 350 - total flux cleaned = -0.000866662 Jy ! Component: 400 - total flux cleaned = -0.000880274 Jy ! Component: 450 - total flux cleaned = -0.000880448 Jy ! Component: 500 - total flux cleaned = -0.000893216 Jy ! Component: 550 - total flux cleaned = -0.000892951 Jy ! Component: 600 - total flux cleaned = -0.000892767 Jy ! Component: 650 - total flux cleaned = -0.000892532 Jy ! Component: 700 - total flux cleaned = -0.000880581 Jy ! Component: 750 - total flux cleaned = -0.000880333 Jy ! Component: 800 - total flux cleaned = -0.000868802 Jy ! Component: 850 - total flux cleaned = -0.000903459 Jy ! Component: 900 - total flux cleaned = -0.000857476 Jy ! Component: 950 - total flux cleaned = -0.000868786 Jy ! Component: 1000 - total flux cleaned = -0.000879835 Jy ! Component: 1050 - total flux cleaned = -0.000879913 Jy ! Component: 1100 - total flux cleaned = -0.000901972 Jy ! Component: 1150 - total flux cleaned = -0.000912838 Jy ! Component: 1200 - total flux cleaned = -0.000934432 Jy ! Component: 1250 - total flux cleaned = -0.000923691 Jy ! Component: 1300 - total flux cleaned = -0.000923751 Jy ! Component: 1350 - total flux cleaned = -0.00094482 Jy ! Component: 1400 - total flux cleaned = -0.000913595 Jy ! Component: 1450 - total flux cleaned = -0.000924106 Jy ! Component: 1500 - total flux cleaned = -0.000944602 Jy ! Component: 1550 - total flux cleaned = -0.000975002 Jy ! Component: 1600 - total flux cleaned = -0.000964933 Jy ! Component: 1650 - total flux cleaned = -0.000994787 Jy ! Component: 1700 - total flux cleaned = -0.000935645 Jy ! Component: 1750 - total flux cleaned = -0.00103353 Jy ! Component: 1800 - total flux cleaned = -0.00102372 Jy ! Component: 1850 - total flux cleaned = -0.00103323 Jy ! Component: 1900 - total flux cleaned = -0.00107149 Jy ! Component: 1950 - total flux cleaned = -0.00109029 Jy ! Component: 2000 - total flux cleaned = -0.00111846 Jy ! Component: 2050 - total flux cleaned = -0.00112776 Jy ! Component: 2100 - total flux cleaned = -0.00114624 Jy ! Component: 2150 - total flux cleaned = -0.00117381 Jy ! Component: 2200 - total flux cleaned = -0.00113724 Jy ! Component: 2250 - total flux cleaned = -0.00117359 Jy ! Component: 2300 - total flux cleaned = -0.00117359 Jy ! Component: 2350 - total flux cleaned = -0.00124506 Jy ! Component: 2400 - total flux cleaned = -0.00123614 Jy ! Component: 2450 - total flux cleaned = -0.00123617 Jy ! Component: 2500 - total flux cleaned = -0.00124492 Jy ! Component: 2550 - total flux cleaned = -0.00124495 Jy ! Component: 2600 - total flux cleaned = -0.00121909 Jy ! Component: 2650 - total flux cleaned = -0.00124491 Jy ! Component: 2700 - total flux cleaned = -0.00123639 Jy ! Component: 2750 - total flux cleaned = -0.00124486 Jy ! Component: 2800 - total flux cleaned = -0.00122811 Jy ! Component: 2850 - total flux cleaned = -0.00125322 Jy ! Component: 2900 - total flux cleaned = -0.00127825 Jy ! Component: 2950 - total flux cleaned = -0.00129473 Jy ! Component: 3000 - total flux cleaned = -0.0012865 Jy ! Component: 3050 - total flux cleaned = -0.00127026 Jy ! Component: 3100 - total flux cleaned = -0.00128644 Jy ! Component: 3150 - total flux cleaned = -0.00131059 Jy ! Component: 3200 - total flux cleaned = -0.00126248 Jy ! Component: 3250 - total flux cleaned = -0.00127845 Jy ! Component: 3300 - total flux cleaned = -0.00126256 Jy ! Component: 3350 - total flux cleaned = -0.0012232 Jy ! Component: 3400 - total flux cleaned = -0.0012154 Jy ! Component: 3450 - total flux cleaned = -0.00119205 Jy ! Component: 3500 - total flux cleaned = -0.00116883 Jy ! Component: 3550 - total flux cleaned = -0.00116111 Jy ! Component: 3600 - total flux cleaned = -0.0011534 Jy ! Component: 3650 - total flux cleaned = -0.00116095 Jy ! Component: 3700 - total flux cleaned = -0.00113823 Jy ! Component: 3750 - total flux cleaned = -0.00115332 Jy ! Component: 3800 - total flux cleaned = -0.00111576 Jy ! Component: 3850 - total flux cleaned = -0.00111577 Jy ! Component: 3900 - total flux cleaned = -0.00107118 Jy ! Component: 3950 - total flux cleaned = -0.00110077 Jy ! Component: 4000 - total flux cleaned = -0.00107874 Jy ! Component: 4050 - total flux cleaned = -0.0011007 Jy ! Total flux subtracted in 4096 components = -0.00103508 Jy ! Clean residual min=-0.000457 max=0.000480 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.114652 Jy keep ! Adding 318 model components to the UV plane model. ! The established model now contains 466 components and 0.114652 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0653+0508_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8967 x 2.027 at 0.2198 degrees (North through East) ! Clean map min=-0.00079497 max=0.087831 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0653+0508_X_map.fits wmodel /image_prod/ug002_uva//J0653+0508_X_map.mod ! Writing 466 model components to file: /image_prod/ug002_uva//J0653+0508_X_map.mod wobs /image_prod/ug002_uva//J0653+0508_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0653+0508_X_uvs.fits wwins /image_prod/ug002_uva//J0653+0508_X_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0653+0508_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.087831 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128055 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.437391 0.437391 0.874781 1.74956 3.49912 6.99825 13.9965 27.993 55.986 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 685.885 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0653+0508_X_dfm.log closed on Wed Mar 4 21:33:28 2020