! Started logfile: .//J2226+0052_C_20180525_dfm.log on Mon Jun 11 08:55:53 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2226+0052_C_20180525_uva.fits ! Reading UV FITS file: .//J2226+0052_C_20180525_uva.fits ! AN table 1: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2226+0052 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 720 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2226+0052_C] 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 0.300x0.300 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=1.064200Jy sigma=27.912254 ! Fit after self-cal, rms=0.628454Jy sigma=16.512266 ! 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=1.327 mas, bmaj=5.293 mas, bpa=28.42 degrees ! Estimated noise=1.24472 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.287218 Jy ! Component: 100 - total flux cleaned = 0.340719 Jy ! Total flux subtracted in 100 components = 0.340719 Jy ! Clean residual min=-0.023570 max=0.023085 Jy/beam ! Clean residual mean=0.000005 rms=0.006911 Jy/beam ! Combined flux in latest and established models = 0.340719 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.340719 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=0.055076Jy sigma=1.345437 ! Fit after self-cal, rms=0.055063Jy sigma=1.345126 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=5.506 mas, bpa=27.77 degrees ! Estimated noise=1.05681 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 = 0.00584914 Jy ! Component: 100 - total flux cleaned = 0.0159993 Jy ! Component: 150 - total flux cleaned = 0.0176759 Jy ! Component: 200 - total flux cleaned = 0.0163714 Jy ! Total flux subtracted in 200 components = 0.0163714 Jy ! Clean residual min=-0.004603 max=0.004624 Jy/beam ! Clean residual mean=0.000003 rms=0.001825 Jy/beam ! Combined flux in latest and established models = 0.357091 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 61 components and 0.357091 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=0.030421Jy sigma=0.684695 ! Fit after self-cal, rms=0.030356Jy sigma=0.684129 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.446 x 5.506 at 27.77 degrees (North through East) ! Clean map min=-0.0097784 max=0.35806 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.00 NL 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.94 NL 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.97 NL 1.00 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.01 NL 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.98 NL 0.98 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.00 NL 0.97 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.97 NL 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.94 NL 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.030356Jy sigma=0.684129 ! Fit after self-cal, rms=0.027027Jy sigma=0.598020 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=5.49 mas, bpa=27.74 degrees ! Estimated noise=1.04658 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 = -0.000190785 Jy ! Component: 100 - total flux cleaned = -0.000933225 Jy ! Component: 150 - total flux cleaned = -0.00126505 Jy ! Component: 200 - total flux cleaned = -0.00145724 Jy ! Total flux subtracted in 200 components = -0.00145724 Jy ! Clean residual min=-0.000744 max=0.000748 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.355634 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 108 components and 0.355634 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=0.026695Jy sigma=0.589559 ! Fit after self-cal, rms=0.026672Jy sigma=0.589315 ! 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=0.026672Jy sigma=0.589315 ! Fit after self-cal, rms=0.026652Jy sigma=0.589054 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=5.49 mas, bpa=27.75 degrees ! Estimated noise=1.04644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214762 Jy ! Component: 100 - total flux cleaned = -0.000501733 Jy ! Component: 150 - total flux cleaned = -0.000535015 Jy ! Component: 200 - total flux cleaned = -0.000655676 Jy ! Total flux subtracted in 200 components = -0.000655676 Jy ! Clean residual min=-0.000477 max=0.000477 Jy/beam ! Clean residual mean=0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.354978 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 132 components and 0.354978 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=0.026559Jy sigma=0.586985 ! Fit after self-cal, rms=0.026556Jy sigma=0.586878 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 = -0.000426532 Jy ! Component: 100 - total flux cleaned = -0.000589951 Jy ! Component: 150 - total flux cleaned = -0.000609889 Jy ! Component: 200 - total flux cleaned = -0.000591044 Jy ! Total flux subtracted in 200 components = -0.000591044 Jy ! Clean residual min=-0.000317 max=0.000316 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.354387 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 165 components and 0.354387 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=0.026512Jy sigma=0.586074 ! Fit after self-cal, rms=0.026511Jy sigma=0.586028 ! 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=0.026511Jy sigma=0.586028 ! Fit after self-cal, rms=0.026513Jy sigma=0.585912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=5.49 mas, bpa=27.75 degrees ! Estimated noise=1.04641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.51745e-05 Jy ! Component: 100 - total flux cleaned = 9.50047e-05 Jy ! Component: 150 - total flux cleaned = 0.000180943 Jy ! Component: 200 - total flux cleaned = 0.000230274 Jy ! Total flux subtracted in 200 components = 0.000230274 Jy ! Clean residual min=-0.000264 max=0.000264 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.354617 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 189 components and 0.354617 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=0.026482Jy sigma=0.585490 ! Fit after self-cal, rms=0.026481Jy sigma=0.585462 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 = -4.07542e-05 Jy ! Component: 100 - total flux cleaned = 2.84163e-05 Jy ! Component: 150 - total flux cleaned = 6.71807e-05 Jy ! Component: 200 - total flux cleaned = 0.000126317 Jy ! Total flux subtracted in 200 components = 0.000126317 Jy ! Clean residual min=-0.000193 max=0.000193 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.354743 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 216 components and 0.354743 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=0.026464Jy sigma=0.585227 ! Fit after self-cal, rms=0.026464Jy sigma=0.585208 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.026464Jy sigma=0.585208 ! Fit after self-cal, rms=0.026468Jy sigma=0.585153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=5.78 mas, bpa=22.5 degrees ! Estimated noise=1.38008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.61194e-05 Jy ! Component: 100 - total flux cleaned = 8.63811e-05 Jy ! Component: 150 - total flux cleaned = 0.000155854 Jy ! Component: 200 - total flux cleaned = 0.000258537 Jy ! Total flux subtracted in 200 components = 0.000258537 Jy ! Clean residual min=-0.000126 max=0.000128 Jy/beam ! Clean residual mean=-0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.355002 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 258 components and 0.355002 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=0.026456Jy sigma=0.585137 ! Fit after self-cal, rms=0.026455Jy sigma=0.585121 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 = -7.26793e-05 Jy ! Component: 100 - total flux cleaned = -8.00969e-05 Jy ! Component: 150 - total flux cleaned = -7.38383e-05 Jy ! Component: 200 - total flux cleaned = -5.70632e-05 Jy ! Total flux subtracted in 200 components = -5.70632e-05 Jy ! Clean residual min=-0.000090 max=0.000092 Jy/beam ! Clean residual mean=0.000000 rms=0.000031 Jy/beam ! Combined flux in latest and established models = 0.354945 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 285 components and 0.354945 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=0.026450Jy sigma=0.585059 ! Fit after self-cal, rms=0.026450Jy sigma=0.585049 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=5.49 mas, bpa=27.76 degrees ! Estimated noise=1.04638 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.457 x 5.49 at 27.76 degrees (North through East) ! Clean map min=-0.0059027 max=0.354 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=1.336 mas, bmaj=5.27 mas, bpa=28.42 degrees ! Estimated noise=1.23635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.285283 Jy ! Component: 100 - total flux cleaned = 0.341433 Jy ! Component: 150 - total flux cleaned = 0.336492 Jy ! Component: 200 - total flux cleaned = 0.337767 Jy ! Total flux subtracted in 200 components = 0.337767 Jy ! Clean residual min=-0.007532 max=0.007525 Jy/beam ! Clean residual mean=0.000001 rms=0.002573 Jy/beam ! Combined flux in latest and established models = 0.337767 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.337767 Jy ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=5.49 mas, bpa=27.76 degrees ! Estimated noise=1.04638 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 = 0.00281316 Jy ! Component: 100 - total flux cleaned = 0.00225961 Jy ! Component: 150 - total flux cleaned = 0.00233575 Jy ! Component: 200 - total flux cleaned = 0.00202021 Jy ! Total flux subtracted in 200 components = 0.00202021 Jy ! Clean residual min=-0.002691 max=0.002679 Jy/beam ! Clean residual mean=0.000001 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.339787 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 91 components and 0.339787 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.31 mas, bmaj=5.78 mas, bpa=22.5 degrees ! Estimated noise=1.38008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142308 Jy ! Component: 100 - total flux cleaned = -0.00130598 Jy ! Component: 150 - total flux cleaned = -0.000653138 Jy ! Component: 200 - total flux cleaned = -0.00107861 Jy ! Total flux subtracted in 200 components = -0.00107861 Jy ! Clean residual min=-0.001364 max=0.001371 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.338708 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 = 0.000162307 Jy ! Component: 100 - total flux cleaned = 0.000255352 Jy ! Component: 150 - total flux cleaned = 0.000630379 Jy ! Component: 200 - total flux cleaned = 0.00103979 Jy ! Total flux subtracted in 200 components = 0.00103979 Jy ! Clean residual min=-0.001786 max=0.001774 Jy/beam ! Clean residual mean=0.000001 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.339748 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 177 components and 0.339748 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.457 mas, bmaj=5.49 mas, bpa=27.76 degrees ! Estimated noise=1.04638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000601602 Jy ! Component: 100 - total flux cleaned = -0.000553837 Jy ! Component: 150 - total flux cleaned = -0.000325778 Jy ! Component: 200 - total flux cleaned = -0.000378481 Jy ! Total flux subtracted in 200 components = -0.000378481 Jy ! Clean residual min=-0.000802 max=0.000796 Jy/beam ! Clean residual mean=0.000000 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.33937 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 215 components and 0.33937 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=0.026607Jy sigma=0.588662 ! Fit after self-cal, rms=0.026596Jy sigma=0.587892 wmodel J2226+0052_C_map.mod ! Writing 215 model components to file: J2226+0052_C_map.mod wobs J2226+0052_C_uvs.fits ! Writing UV FITS file: J2226+0052_C_uvs.fits wwins J2226+0052_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2226+0052_C_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.457 x 5.49 at 27.76 degrees (North through East) ! Clean map min=-0.0069743 max=0.35004 Jy/beam ! Writing clean map to FITS file: .//J2226+0052_C_20180525_map.fits wmodel .//J2226+0052_C_20180525_map.mod ! Writing 215 model components to file: .//J2226+0052_C_20180525_map.mod wobs .//J2226+0052_C_20180525_uvs.fits ! Writing UV FITS file: .//J2226+0052_C_20180525_uvs.fits wwins .//J2226+0052_C_20180525_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.350038 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000201945 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.173076 0.173076 0.346153 0.692306 1.38461 2.76922 5.53845 11.0769 22.1538 44.3076 88.6151 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.35 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1733.34 quit ! Quitting program ! Log file .//J2226+0052_C_20180525_dfm.log closed on Mon Jun 11 08:55:56 2018