! Started logfile: /image_prod/ug002_uva//J1400+6210_X_dfm.log on Thu Mar 5 01:33:32 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//J1400+6210_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1400+6210_X_uva.fits ! AN table 1: 75 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.836667 visibilities/baseline/integration-bin. ! Found source: J1400+6210 ! ! 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 108 lines of history. ! ! Reading 21084 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 J1400+6210_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. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 51 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007524Jy sigma=9.182459 ! Fit after self-cal, rms=0.939585Jy sigma=8.523742 ! 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=0.6725 mas, bmaj=1.392 mas, bpa=36.79 degrees ! Estimated noise=1.21158 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 = 0.044603 Jy ! Component: 100 - total flux cleaned = 0.0681562 Jy ! Total flux subtracted in 100 components = 0.0681562 Jy ! Clean residual min=-0.013788 max=0.015942 Jy/beam ! Clean residual mean=-0.000018 rms=0.004952 Jy/beam ! Combined flux in latest and established models = 0.0681562 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0681562 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=0.116072Jy sigma=1.027106 ! Fit after self-cal, rms=0.114962Jy sigma=1.016740 ! 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=0.8686 mas, bmaj=1.599 mas, bpa=39.22 degrees ! Estimated noise=0.541774 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 = 0.0291725 Jy ! Component: 100 - total flux cleaned = 0.0496528 Jy ! Component: 150 - total flux cleaned = 0.0648063 Jy ! Component: 200 - total flux cleaned = 0.0761253 Jy ! Total flux subtracted in 200 components = 0.0761253 Jy ! Clean residual min=-0.019832 max=0.023958 Jy/beam ! Clean residual mean=-0.000014 rms=0.006215 Jy/beam ! Combined flux in latest and established models = 0.144281 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.144281 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=0.105257Jy sigma=0.921593 ! Fit after self-cal, rms=0.104581Jy sigma=0.914960 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8686 x 1.599 at 39.22 degrees (North through East) ! Clean map min=-0.020797 max=0.065964 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.53 FD 0.87 HN 1.32 KP 0.52 ! MK 0.64 NL 2.56 OV 1.09 SC 1.36 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.47 FD 0.89 HN 1.28 KP 0.50 ! MK 0.63 NL 2.93 OV 1.12 SC 1.35 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.55 FD 0.84 HN 1.30 KP 0.49 ! MK 0.63 NL 2.80 OV 1.11 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.68 FD 0.78 HN 1.53 KP 0.46 ! MK 0.64 NL 2.94 OV 1.24 SC 1.14 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.66 FD 0.89 HN 1.68 KP 0.50 ! MK 0.64 NL 2.50 OV 1.07 SC 1.16 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.59 FD 0.87 HN 1.39 KP 0.51 ! MK 0.67 NL 2.56 OV 1.08 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.76 FD 0.80 HN 1.35 KP 0.45 ! MK 0.71 NL 2.71 OV 1.15 SC 1.26 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.71 FD 0.77 HN 1.38 KP 0.48 ! MK 0.70 NL 2.71 OV 1.17 SC 1.14 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.76 FD 0.89 HN 1.22 KP 0.49 ! MK 0.88 NL 2.39 OV 1.05 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.65 FD 0.85 HN 1.18 KP 0.48 ! MK 0.77 NL 2.65 OV 1.10 SC 0.94 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.73 FD 0.80 HN 1.15 KP 0.48 ! MK 0.79 NL 2.46 OV 1.10 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.54 FD 0.76 HN 1.18 KP 0.45 ! MK 0.81 NL 2.64 OV 1.16 SC 0.85 ! ! ! Fit before self-cal, rms=0.104581Jy sigma=0.914960 ! Fit after self-cal, rms=0.134456Jy sigma=0.756212 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8396 mas, bmaj=1.614 mas, bpa=38.59 degrees ! Estimated noise=0.530387 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 = 0.00446328 Jy ! Component: 100 - total flux cleaned = 0.00677138 Jy ! Component: 150 - total flux cleaned = 0.00751758 Jy ! Component: 200 - total flux cleaned = 0.00770603 Jy ! Total flux subtracted in 200 components = 0.00770603 Jy ! Clean residual min=-0.014860 max=0.017755 Jy/beam ! Clean residual mean=-0.000012 rms=0.004232 Jy/beam ! Combined flux in latest and established models = 0.151987 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.151988 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=0.133929Jy sigma=0.755650 ! Fit after self-cal, rms=0.141189Jy sigma=0.737371 ! 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=0.141189Jy sigma=0.737371 ! Fit after self-cal, rms=0.353796Jy sigma=0.617959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8193 mas, bmaj=1.63 mas, bpa=41.37 degrees ! Estimated noise=0.522461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302578 Jy ! Component: 100 - total flux cleaned = 0.000707728 Jy ! Component: 150 - total flux cleaned = 0.000944297 Jy ! Component: 200 - total flux cleaned = 0.0010081 Jy ! Total flux subtracted in 200 components = 0.0010081 Jy ! Clean residual min=-0.008981 max=0.011573 Jy/beam ! Clean residual mean=-0.000000 rms=0.002539 Jy/beam ! Combined flux in latest and established models = 0.152996 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.152996 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=0.353425Jy sigma=0.618163 ! Fit after self-cal, rms=0.358813Jy sigma=0.614730 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 (-12.2, 5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808872 Jy ! Component: 100 - total flux cleaned = 0.00877553 Jy ! Component: 150 - total flux cleaned = 0.00905381 Jy ! Component: 200 - total flux cleaned = 0.00825134 Jy ! Total flux subtracted in 200 components = 0.00825134 Jy ! Clean residual min=-0.008169 max=0.009998 Jy/beam ! Clean residual mean=0.000001 rms=0.002446 Jy/beam ! Combined flux in latest and established models = 0.161247 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.161247 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=0.357029Jy sigma=0.606061 ! Fit after self-cal, rms=0.357533Jy sigma=0.596663 ! 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=0.357533Jy sigma=0.596663 ! Fit after self-cal, rms=0.380973Jy sigma=0.588795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8171 mas, bmaj=1.642 mas, bpa=42.5 degrees ! Estimated noise=0.514285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00753102 Jy ! Component: 100 - total flux cleaned = 0.0087724 Jy ! Component: 150 - total flux cleaned = 0.00859411 Jy ! Component: 200 - total flux cleaned = 0.0080838 Jy ! Total flux subtracted in 200 components = 0.0080838 Jy ! Clean residual min=-0.007061 max=0.008866 Jy/beam ! Clean residual mean=0.000001 rms=0.002119 Jy/beam ! Combined flux in latest and established models = 0.169331 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 98 components and 0.169331 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=0.379696Jy sigma=0.583725 ! Fit after self-cal, rms=0.380235Jy sigma=0.578241 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 (11.6, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814191 Jy ! Component: 100 - total flux cleaned = 0.0105655 Jy ! Component: 150 - total flux cleaned = 0.0107517 Jy ! Component: 200 - total flux cleaned = 0.0102392 Jy ! Total flux subtracted in 200 components = 0.0102392 Jy ! Clean residual min=-0.007937 max=0.007733 Jy/beam ! Clean residual mean=0.000001 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.17957 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 116 components and 0.17957 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=0.379386Jy sigma=0.576454 ! Fit after self-cal, rms=0.379456Jy sigma=0.571690 ! 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=0.379456Jy sigma=0.571690 ! Fit after self-cal, rms=0.355360Jy sigma=0.565863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=2.682 mas, bpa=59.48 degrees ! Estimated noise=0.66414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635576 Jy ! Component: 100 - total flux cleaned = 0.00615448 Jy ! Component: 150 - total flux cleaned = 0.00506056 Jy ! Component: 200 - total flux cleaned = 0.00408971 Jy ! Total flux subtracted in 200 components = 0.00408971 Jy ! Clean residual min=-0.011091 max=0.012047 Jy/beam ! Clean residual mean=0.000002 rms=0.003218 Jy/beam ! Combined flux in latest and established models = 0.18366 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 125 components and 0.18366 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=0.354520Jy sigma=0.566691 ! Fit after self-cal, rms=0.354388Jy sigma=0.562942 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 = 0.00229663 Jy ! Component: 100 - total flux cleaned = 0.00130697 Jy ! Component: 150 - total flux cleaned = 0.000433458 Jy ! Component: 200 - total flux cleaned = -0.000201065 Jy ! Total flux subtracted in 200 components = -0.000201065 Jy ! Clean residual min=-0.010360 max=0.011238 Jy/beam ! Clean residual mean=0.000002 rms=0.003040 Jy/beam ! Combined flux in latest and established models = 0.183459 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.183459 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=0.353831Jy sigma=0.564533 ! Fit after self-cal, rms=0.353736Jy sigma=0.563081 ! 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=0.8355 mas, bmaj=1.671 mas, bpa=40.49 degrees ! Estimated noise=0.53276 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8355 x 1.671 at 40.49 degrees (North through East) ! Clean map min=-0.013399 max=0.059686 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=0.6501 mas, bmaj=1.459 mas, bpa=37.45 degrees ! Estimated noise=1.15449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0394068 Jy ! Component: 100 - total flux cleaned = 0.0639388 Jy ! Component: 150 - total flux cleaned = 0.0833411 Jy ! Component: 200 - total flux cleaned = 0.0993245 Jy ! Total flux subtracted in 200 components = 0.0993245 Jy ! Clean residual min=-0.010417 max=0.011597 Jy/beam ! Clean residual mean=-0.000009 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 0.0993246 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0993246 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8355 mas, bmaj=1.671 mas, bpa=40.49 degrees ! Estimated noise=0.53276 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 = 0.0227428 Jy ! Component: 100 - total flux cleaned = 0.0390987 Jy ! Component: 150 - total flux cleaned = 0.0481267 Jy ! Component: 200 - total flux cleaned = 0.0548894 Jy ! Total flux subtracted in 200 components = 0.0548894 Jy ! Clean residual min=-0.011501 max=0.010783 Jy/beam ! Clean residual mean=-0.000003 rms=0.002865 Jy/beam ! Combined flux in latest and established models = 0.154214 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 0.154214 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=1.938 mas, bmaj=2.682 mas, bpa=59.48 degrees ! Estimated noise=0.66414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00931816 Jy ! Component: 100 - total flux cleaned = 0.0134065 Jy ! Component: 150 - total flux cleaned = 0.0157091 Jy ! Component: 200 - total flux cleaned = 0.0179624 Jy ! Total flux subtracted in 200 components = 0.0179624 Jy ! Clean residual min=-0.013098 max=0.011674 Jy/beam ! Clean residual mean=-0.000000 rms=0.003451 Jy/beam ! Combined flux in latest and established models = 0.172176 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 = 0.0012417 Jy ! Component: 100 - total flux cleaned = 0.00256906 Jy ! Component: 150 - total flux cleaned = 0.00304139 Jy ! Component: 200 - total flux cleaned = 0.00346064 Jy ! Total flux subtracted in 200 components = 0.00346064 Jy ! Clean residual min=-0.011066 max=0.010743 Jy/beam ! Clean residual mean=0.000001 rms=0.003105 Jy/beam ! Combined flux in latest and established models = 0.175637 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 114 components and 0.175637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8355 mas, bmaj=1.671 mas, bpa=40.49 degrees ! Estimated noise=0.53276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190889 Jy ! Component: 100 - total flux cleaned = 0.00190495 Jy ! Component: 150 - total flux cleaned = 0.00219592 Jy ! Component: 200 - total flux cleaned = 0.00260119 Jy ! Total flux subtracted in 200 components = 0.00260119 Jy ! Clean residual min=-0.008066 max=0.007945 Jy/beam ! Clean residual mean=0.000001 rms=0.001901 Jy/beam ! Combined flux in latest and established models = 0.178238 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 131 components and 0.178238 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=0.353534Jy sigma=0.565666 ! Fit after self-cal, rms=0.353226Jy sigma=0.561129 wmodel J1400+6210_X_map.mod ! Writing 131 model components to file: J1400+6210_X_map.mod wobs J1400+6210_X_uvs.fits ! Writing UV FITS file: J1400+6210_X_uvs.fits wwins J1400+6210_X_map.win ! wwins: Wrote 3 windows to J1400+6210_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 = 0.000480618 Jy ! Component: 100 - total flux cleaned = 0.000209906 Jy ! Component: 150 - total flux cleaned = -4.9177e-05 Jy ! Component: 200 - total flux cleaned = 7.86192e-05 Jy ! Component: 250 - total flux cleaned = 0.000318477 Jy ! Component: 300 - total flux cleaned = 0.000433382 Jy ! Component: 350 - total flux cleaned = 0.000888416 Jy ! Component: 400 - total flux cleaned = 0.00143972 Jy ! Component: 450 - total flux cleaned = 0.00187049 Jy ! Component: 500 - total flux cleaned = 0.00292708 Jy ! Component: 550 - total flux cleaned = 0.0033407 Jy ! Component: 600 - total flux cleaned = 0.00384885 Jy ! Component: 650 - total flux cleaned = 0.00404774 Jy ! Component: 700 - total flux cleaned = 0.00454091 Jy ! Component: 750 - total flux cleaned = 0.00521654 Jy ! Component: 800 - total flux cleaned = 0.00568851 Jy ! Component: 850 - total flux cleaned = 0.00587579 Jy ! Component: 900 - total flux cleaned = 0.00624561 Jy ! Component: 950 - total flux cleaned = 0.0067905 Jy ! Component: 1000 - total flux cleaned = 0.00696969 Jy ! Component: 1050 - total flux cleaned = 0.00723487 Jy ! Component: 1100 - total flux cleaned = 0.00749746 Jy ! Component: 1150 - total flux cleaned = 0.00741155 Jy ! Component: 1200 - total flux cleaned = 0.00775271 Jy ! Component: 1250 - total flux cleaned = 0.00817546 Jy ! Component: 1300 - total flux cleaned = 0.00850955 Jy ! Component: 1350 - total flux cleaned = 0.0088402 Jy ! Component: 1400 - total flux cleaned = 0.00949257 Jy ! Component: 1450 - total flux cleaned = 0.00973468 Jy ! Component: 1500 - total flux cleaned = 0.00997497 Jy ! Component: 1550 - total flux cleaned = 0.0105284 Jy ! Component: 1600 - total flux cleaned = 0.0106848 Jy ! Component: 1650 - total flux cleaned = 0.0111509 Jy ! Component: 1700 - total flux cleaned = 0.0113037 Jy ! Component: 1750 - total flux cleaned = 0.011761 Jy ! Component: 1800 - total flux cleaned = 0.012288 Jy ! Component: 1850 - total flux cleaned = 0.0126609 Jy ! Component: 1900 - total flux cleaned = 0.0131062 Jy ! Component: 1950 - total flux cleaned = 0.0135469 Jy ! Component: 2000 - total flux cleaned = 0.0138388 Jy ! Component: 2050 - total flux cleaned = 0.014345 Jy ! Component: 2100 - total flux cleaned = 0.0149187 Jy ! Component: 2150 - total flux cleaned = 0.0156298 Jy ! Component: 2200 - total flux cleaned = 0.0160524 Jy ! Component: 2250 - total flux cleaned = 0.0164722 Jy ! Component: 2300 - total flux cleaned = 0.0170974 Jy ! Component: 2350 - total flux cleaned = 0.0173036 Jy ! Component: 2400 - total flux cleaned = 0.0177143 Jy ! Component: 2450 - total flux cleaned = 0.0179873 Jy ! Component: 2500 - total flux cleaned = 0.0181898 Jy ! Component: 2550 - total flux cleaned = 0.018659 Jy ! Component: 2600 - total flux cleaned = 0.0190594 Jy ! Component: 2650 - total flux cleaned = 0.0196548 Jy ! Component: 2700 - total flux cleaned = 0.02018 Jy ! Component: 2750 - total flux cleaned = 0.0203104 Jy ! Component: 2800 - total flux cleaned = 0.0208296 Jy ! Component: 2850 - total flux cleaned = 0.0210875 Jy ! Component: 2900 - total flux cleaned = 0.0211521 Jy ! Component: 2950 - total flux cleaned = 0.0217253 Jy ! Component: 3000 - total flux cleaned = 0.022041 Jy ! Component: 3050 - total flux cleaned = 0.0224184 Jy ! Component: 3100 - total flux cleaned = 0.0226683 Jy ! Component: 3150 - total flux cleaned = 0.0229782 Jy ! Component: 3200 - total flux cleaned = 0.0231021 Jy ! Component: 3250 - total flux cleaned = 0.0233479 Jy ! Component: 3300 - total flux cleaned = 0.0236529 Jy ! Component: 3350 - total flux cleaned = 0.0240781 Jy ! Component: 3400 - total flux cleaned = 0.024199 Jy ! Component: 3450 - total flux cleaned = 0.0244392 Jy ! Component: 3500 - total flux cleaned = 0.0247976 Jy ! Component: 3550 - total flux cleaned = 0.0252126 Jy ! Component: 3600 - total flux cleaned = 0.025626 Jy ! Component: 3650 - total flux cleaned = 0.0259194 Jy ! Component: 3700 - total flux cleaned = 0.0264449 Jy ! Component: 3750 - total flux cleaned = 0.0267359 Jy ! Component: 3800 - total flux cleaned = 0.026852 Jy ! Component: 3850 - total flux cleaned = 0.02737 Jy ! Component: 3900 - total flux cleaned = 0.0275993 Jy ! Component: 3950 - total flux cleaned = 0.0281123 Jy ! Component: 4000 - total flux cleaned = 0.0283387 Jy ! Component: 4050 - total flux cleaned = 0.0287902 Jy ! Total flux subtracted in 4096 components = 0.0292392 Jy ! Clean residual min=-0.002913 max=0.003085 Jy/beam ! Clean residual mean=0.000001 rms=0.001010 Jy/beam ! Combined flux in latest and established models = 0.207477 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 437 components and 0.207477 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1400+6210_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8355 x 1.671 at 40.49 degrees (North through East) ! Clean map min=-0.013404 max=0.059285 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1400+6210_X_map.fits wmodel /image_prod/ug002_uva//J1400+6210_X_map.mod ! Writing 437 model components to file: /image_prod/ug002_uva//J1400+6210_X_map.mod wobs /image_prod/ug002_uva//J1400+6210_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1400+6210_X_uvs.fits wwins /image_prod/ug002_uva//J1400+6210_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1400+6210_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0592855 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00100607 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.09099 5.09099 10.182 20.364 40.728 81.4559 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.059 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 58.927 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1400+6210_X_dfm.log closed on Thu Mar 5 01:33:37 2020