! Started logfile: .//J0233+0656_X_20180501_dfm.log on Tue Jun 5 07:33:25 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 .//J0233+0656_X_20180501_uva.fits ! Reading UV FITS file: .//J0233+0656_X_20180501_uva.fits ! AN table 1: 90 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0233+0656 ! ! 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 94 lines of history. ! ! Reading 20160 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 J0233+0656_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=1.000064Jy sigma=27.361954 ! Fit after self-cal, rms=0.990026Jy sigma=27.095184 ! 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=0.7633 mas, bmaj=1.916 mas, bpa=9.613 degrees ! Estimated noise=0.406996 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 = 0.00821227 Jy ! Component: 100 - total flux cleaned = 0.0100696 Jy ! Total flux subtracted in 100 components = 0.0100696 Jy ! Clean residual min=-0.001595 max=0.001926 Jy/beam ! Clean residual mean=-0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0100696 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0100696 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=0.025139Jy sigma=0.655452 ! Fit after self-cal, rms=0.023698Jy sigma=0.614957 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292234 Jy ! Component: 100 - total flux cleaned = 0.00349018 Jy ! Total flux subtracted in 100 components = 0.00349018 Jy ! Clean residual min=-0.001792 max=0.001829 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0135598 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0135598 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=0.023382Jy sigma=0.607207 ! Fit after self-cal, rms=0.023379Jy sigma=0.607123 ! 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=0.9744 mas, bmaj=2.175 mas, bpa=8.265 degrees ! Estimated noise=0.185382 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 = -0.000275875 Jy ! Component: 100 - total flux cleaned = -0.00037433 Jy ! Component: 150 - total flux cleaned = -0.00043128 Jy ! Component: 200 - total flux cleaned = -0.00047022 Jy ! Total flux subtracted in 200 components = -0.00047022 Jy ! Clean residual min=-0.001485 max=0.001563 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0130896 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.0130896 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=0.023359Jy sigma=0.606612 ! Fit after self-cal, rms=0.023351Jy sigma=0.606498 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9744 x 2.175 at 8.265 degrees (North through East) ! Clean map min=-0.0014741 max=0.013883 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.01 KP 0.97 LA 1.09 ! MK 0.88 NL 1.34 OV 1.12 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.93 KP 1.15 LA 1.16 ! MK 0.99 NL 1.30 OV 0.99 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.73 KP 1.25 LA 1.04 ! MK 0.83 NL 1.46 OV 1.12 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.72 KP 1.27 LA 1.08 ! MK 0.92 NL 1.29 OV 1.10 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.82 KP 1.09 LA 1.07 ! MK 0.94 NL 1.20 OV 1.03 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.79 KP 1.13 LA 0.98 ! MK 0.93 NL 1.18 OV 1.02 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 0.76 KP 1.29 LA 1.04 ! MK 0.80 NL 1.39 OV 0.93 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.67 KP 1.30 LA 0.96 ! MK 0.89 NL 1.39 OV 1.02 SC 0.98 ! ! ! Fit before self-cal, rms=0.023351Jy sigma=0.606498 ! Fit after self-cal, rms=0.022646Jy sigma=0.599542 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.973 mas, bmaj=2.116 mas, bpa=7.846 degrees ! Estimated noise=0.183233 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 = 0.000261536 Jy ! Component: 100 - total flux cleaned = 0.000310184 Jy ! Component: 150 - total flux cleaned = 0.000352199 Jy ! Component: 200 - total flux cleaned = 0.000388947 Jy ! Total flux subtracted in 200 components = 0.000388947 Jy ! Clean residual min=-0.000630 max=0.000538 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0134786 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 23 components and 0.0134786 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=0.022642Jy sigma=0.599431 ! Fit after self-cal, rms=0.022830Jy sigma=0.596625 ! 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=0.022830Jy sigma=0.596625 ! Fit after self-cal, rms=0.023830Jy sigma=0.595678 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9735 mas, bmaj=2.09 mas, bpa=7.617 degrees ! Estimated noise=0.184206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250584 Jy ! Component: 100 - total flux cleaned = 0.000344969 Jy ! Component: 150 - total flux cleaned = 0.000394482 Jy ! Component: 200 - total flux cleaned = 0.000436346 Jy ! Total flux subtracted in 200 components = 0.000436346 Jy ! Clean residual min=-0.000648 max=0.000517 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0139149 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0139149 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=0.023826Jy sigma=0.595558 ! Fit after self-cal, rms=0.023956Jy sigma=0.594949 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.24212e-05 Jy ! Component: 100 - total flux cleaned = -5.69136e-07 Jy ! Component: 150 - total flux cleaned = 1.3991e-05 Jy ! Component: 200 - total flux cleaned = 2.38179e-05 Jy ! Total flux subtracted in 200 components = 2.38179e-05 Jy ! Clean residual min=-0.000684 max=0.000519 Jy/beam ! Clean residual mean=-0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0139387 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0139387 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=0.023954Jy sigma=0.594932 ! Fit after self-cal, rms=0.023958Jy sigma=0.594904 ! 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=0.023958Jy sigma=0.594904 ! Fit after self-cal, rms=0.024621Jy sigma=0.594636 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9723 mas, bmaj=2.072 mas, bpa=7.463 degrees ! Estimated noise=0.184713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000237825 Jy ! Component: 100 - total flux cleaned = 0.00037302 Jy ! Component: 150 - total flux cleaned = 0.000422582 Jy ! Component: 200 - total flux cleaned = 0.000460319 Jy ! Total flux subtracted in 200 components = 0.000460319 Jy ! Clean residual min=-0.000596 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.014399 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 29 components and 0.014399 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=0.024618Jy sigma=0.594531 ! Fit after self-cal, rms=0.024697Jy sigma=0.594367 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 = 1.80652e-05 Jy ! Component: 100 - total flux cleaned = 4.8197e-05 Jy ! Component: 150 - total flux cleaned = 6.6007e-05 Jy ! Component: 200 - total flux cleaned = 8.13439e-05 Jy ! Total flux subtracted in 200 components = 8.13439e-05 Jy ! Clean residual min=-0.000634 max=0.000523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0144804 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0144804 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=0.024696Jy sigma=0.594340 ! Fit after self-cal, rms=0.024697Jy sigma=0.594331 ! 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=0.024697Jy sigma=0.594331 ! Fit after self-cal, rms=0.025179Jy sigma=0.594201 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.212 mas, bmaj=2.837 mas, bpa=-5.103 degrees ! Estimated noise=0.235486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000268862 Jy ! Component: 100 - total flux cleaned = 0.000387387 Jy ! Component: 150 - total flux cleaned = 0.000402586 Jy ! Component: 200 - total flux cleaned = 0.000415799 Jy ! Total flux subtracted in 200 components = 0.000415799 Jy ! Clean residual min=-0.000533 max=0.000556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0148962 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0148962 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=0.025177Jy sigma=0.594149 ! Fit after self-cal, rms=0.025230Jy sigma=0.594087 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 = 4.90686e-06 Jy ! Component: 100 - total flux cleaned = 5.08043e-06 Jy ! Component: 150 - total flux cleaned = 5.08559e-06 Jy ! Component: 200 - total flux cleaned = 5.15887e-06 Jy ! Total flux subtracted in 200 components = 5.15887e-06 Jy ! Clean residual min=-0.000565 max=0.000522 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0149013 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0149013 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=0.025230Jy sigma=0.594119 ! Fit after self-cal, rms=0.025234Jy sigma=0.594063 ! 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=0.9699 mas, bmaj=2.057 mas, bpa=7.328 degrees ! Estimated noise=0.18492 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9699 x 2.057 at 7.328 degrees (North through East) ! Clean map min=-0.00057332 max=0.013551 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=0.7678 mas, bmaj=1.853 mas, bpa=9.395 degrees ! Estimated noise=0.395799 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00998293 Jy ! Component: 100 - total flux cleaned = 0.0122381 Jy ! Component: 150 - total flux cleaned = 0.0131304 Jy ! Component: 200 - total flux cleaned = 0.0137108 Jy ! Total flux subtracted in 200 components = 0.0137108 Jy ! Clean residual min=-0.000809 max=0.000816 Jy/beam ! Clean residual mean=0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0137108 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0137108 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9699 mas, bmaj=2.057 mas, bpa=7.328 degrees ! Estimated noise=0.18492 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 = 0.000650401 Jy ! Component: 100 - total flux cleaned = 0.000963022 Jy ! Component: 150 - total flux cleaned = 0.00106796 Jy ! Component: 200 - total flux cleaned = 0.00112301 Jy ! Total flux subtracted in 200 components = 0.00112301 Jy ! Clean residual min=-0.000678 max=0.000567 Jy/beam ! Clean residual mean=-0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0148338 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.0148338 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=2.212 mas, bmaj=2.837 mas, bpa=-5.103 degrees ! Estimated noise=0.235486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.65143e-05 Jy ! Component: 100 - total flux cleaned = 9.70307e-05 Jy ! Component: 150 - total flux cleaned = 0.000103013 Jy ! Component: 200 - total flux cleaned = 0.000103003 Jy ! Total flux subtracted in 200 components = 0.000103003 Jy ! Clean residual min=-0.000611 max=0.000541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0149368 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 = -3.90292e-07 Jy ! Component: 100 - total flux cleaned = -6.7941e-07 Jy ! Component: 150 - total flux cleaned = -7.93137e-07 Jy ! Component: 200 - total flux cleaned = -3.62076e-06 Jy ! Total flux subtracted in 200 components = -3.62076e-06 Jy ! Clean residual min=-0.000603 max=0.000525 Jy/beam ! Clean residual mean=-0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.0149332 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0149332 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9699 mas, bmaj=2.057 mas, bpa=7.328 degrees ! Estimated noise=0.18492 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000121601 Jy ! Component: 100 - total flux cleaned = 0.000112825 Jy ! Component: 150 - total flux cleaned = 0.000112462 Jy ! Component: 200 - total flux cleaned = 0.000107472 Jy ! Total flux subtracted in 200 components = 0.000107472 Jy ! Clean residual min=-0.000638 max=0.000523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0150407 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0150407 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=0.025237Jy sigma=0.594208 ! Fit after self-cal, rms=0.025232Jy sigma=0.594175 wmodel J0233+0656_X_map.mod ! Writing 42 model components to file: J0233+0656_X_map.mod wobs J0233+0656_X_uvs.fits ! Writing UV FITS file: J0233+0656_X_uvs.fits wwins J0233+0656_X_map.win ! wwins: Wrote 1 windows to J0233+0656_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 = -0.000277866 Jy ! Component: 100 - total flux cleaned = -0.000390488 Jy ! Component: 150 - total flux cleaned = -0.000499449 Jy ! Component: 200 - total flux cleaned = -0.000568461 Jy ! Component: 250 - total flux cleaned = -0.000597226 Jy ! Component: 300 - total flux cleaned = -0.000624395 Jy ! Component: 350 - total flux cleaned = -0.000637389 Jy ! Component: 400 - total flux cleaned = -0.000643488 Jy ! Component: 450 - total flux cleaned = -0.000613713 Jy ! Component: 500 - total flux cleaned = -0.000590666 Jy ! Component: 550 - total flux cleaned = -0.000568301 Jy ! Component: 600 - total flux cleaned = -0.000541477 Jy ! Component: 650 - total flux cleaned = -0.000510278 Jy ! Component: 700 - total flux cleaned = -0.000495163 Jy ! Component: 750 - total flux cleaned = -0.0004657 Jy ! Component: 800 - total flux cleaned = -0.000441732 Jy ! Component: 850 - total flux cleaned = -0.000394844 Jy ! Component: 900 - total flux cleaned = -0.000367492 Jy ! Component: 950 - total flux cleaned = -0.000345216 Jy ! Component: 1000 - total flux cleaned = -0.000318933 Jy ! Component: 1050 - total flux cleaned = -0.000301798 Jy ! Component: 1100 - total flux cleaned = -0.000285047 Jy ! Component: 1150 - total flux cleaned = -0.000272651 Jy ! Component: 1200 - total flux cleaned = -0.000248323 Jy ! Component: 1250 - total flux cleaned = -0.000220568 Jy ! Component: 1300 - total flux cleaned = -0.000197164 Jy ! Component: 1350 - total flux cleaned = -0.000177928 Jy ! Component: 1400 - total flux cleaned = -0.000155262 Jy ! Component: 1450 - total flux cleaned = -0.000140405 Jy ! Component: 1500 - total flux cleaned = -0.000122129 Jy ! Component: 1550 - total flux cleaned = -0.000111332 Jy ! Component: 1600 - total flux cleaned = -9.36278e-05 Jy ! Component: 1650 - total flux cleaned = -8.31678e-05 Jy ! Component: 1700 - total flux cleaned = -6.93926e-05 Jy ! Component: 1750 - total flux cleaned = -5.25329e-05 Jy ! Component: 1800 - total flux cleaned = -3.58329e-05 Jy ! Component: 1850 - total flux cleaned = -1.93879e-05 Jy ! Component: 1900 - total flux cleaned = -6.38995e-06 Jy ! Component: 1950 - total flux cleaned = 4.64117e-08 Jy ! Component: 2000 - total flux cleaned = 2.23018e-05 Jy ! Component: 2050 - total flux cleaned = 2.86321e-05 Jy ! Component: 2100 - total flux cleaned = 4.72477e-05 Jy ! Component: 2150 - total flux cleaned = 5.64309e-05 Jy ! Component: 2200 - total flux cleaned = 6.55363e-05 Jy ! Component: 2250 - total flux cleaned = 7.75465e-05 Jy ! Component: 2300 - total flux cleaned = 8.05781e-05 Jy ! Component: 2350 - total flux cleaned = 9.23888e-05 Jy ! Component: 2400 - total flux cleaned = 0.000103995 Jy ! Component: 2450 - total flux cleaned = 0.000106856 Jy ! Component: 2500 - total flux cleaned = 0.000118247 Jy ! Component: 2550 - total flux cleaned = 0.000126727 Jy ! Component: 2600 - total flux cleaned = 0.000132332 Jy ! Component: 2650 - total flux cleaned = 0.000143459 Jy ! Component: 2700 - total flux cleaned = 0.00015172 Jy ! Component: 2750 - total flux cleaned = 0.000162649 Jy ! Component: 2800 - total flux cleaned = 0.000170788 Jy ! Component: 2850 - total flux cleaned = 0.000176142 Jy ! Component: 2900 - total flux cleaned = 0.000178835 Jy ! Component: 2950 - total flux cleaned = 0.000178847 Jy ! Component: 3000 - total flux cleaned = 0.000189441 Jy ! Component: 3050 - total flux cleaned = 0.0001921 Jy ! Component: 3100 - total flux cleaned = 0.000202577 Jy ! Component: 3150 - total flux cleaned = 0.000212974 Jy ! Component: 3200 - total flux cleaned = 0.000215577 Jy ! Component: 3250 - total flux cleaned = 0.000220705 Jy ! Component: 3300 - total flux cleaned = 0.000228382 Jy ! Component: 3350 - total flux cleaned = 0.000233483 Jy ! Component: 3400 - total flux cleaned = 0.000243609 Jy ! Component: 3450 - total flux cleaned = 0.000248653 Jy ! Component: 3500 - total flux cleaned = 0.000253669 Jy ! Component: 3550 - total flux cleaned = 0.00025868 Jy ! Component: 3600 - total flux cleaned = 0.000268648 Jy ! Component: 3650 - total flux cleaned = 0.000273608 Jy ! Component: 3700 - total flux cleaned = 0.000285942 Jy ! Component: 3750 - total flux cleaned = 0.00029332 Jy ! Component: 3800 - total flux cleaned = 0.000298218 Jy ! Component: 3850 - total flux cleaned = 0.000310405 Jy ! Component: 3900 - total flux cleaned = 0.00031524 Jy ! Component: 3950 - total flux cleaned = 0.000320082 Jy ! Component: 4000 - total flux cleaned = 0.000324872 Jy ! Component: 4050 - total flux cleaned = 0.000329664 Jy ! Total flux subtracted in 4096 components = 0.000336837 Jy ! Clean residual min=-0.000186 max=0.000140 Jy/beam ! Clean residual mean=0.000000 rms=0.000038 Jy/beam ! Combined flux in latest and established models = 0.0153775 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 303 components and 0.0153775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0233+0656_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9699 x 2.057 at 7.328 degrees (North through East) ! Clean map min=-0.00026421 max=0.013221 Jy/beam ! Writing clean map to FITS file: .//J0233+0656_X_20180501_map.fits wmodel .//J0233+0656_X_20180501_map.mod ! Writing 303 model components to file: .//J0233+0656_X_20180501_map.mod wobs .//J0233+0656_X_20180501_uvs.fits ! Writing UV FITS file: .//J0233+0656_X_20180501_uvs.fits wwins .//J0233+0656_X_20180501_map.win ! wwins: Wrote 2 windows to .//J0233+0656_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0132213 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.82447e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.8678 0.8678 1.7356 3.4712 6.9424 13.8848 27.7696 55.5392 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.013 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 345.701 quit ! Quitting program ! Log file .//J0233+0656_X_20180501_dfm.log closed on Tue Jun 5 07:33:30 2018