! Started logfile: .//J0301-1652_X_20180501_dfm.log on Tue Jun 5 07:34:01 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 .//J0301-1652_X_20180501_uva.fits ! Reading UV FITS file: .//J0301-1652_X_20180501_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.986395 visibilities/baseline/integration-bin. ! Found source: J0301-1652 ! ! 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 4640 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 J0301-1652_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010997Jy sigma=23.286506 ! Fit after self-cal, rms=0.880134Jy sigma=20.292878 ! 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=0.7245 mas, bmaj=1.784 mas, bpa=-7.521 degrees ! Estimated noise=0.70402 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 = 0.0841399 Jy ! Component: 100 - total flux cleaned = 0.107665 Jy ! Total flux subtracted in 100 components = 0.107665 Jy ! Clean residual min=-0.009314 max=0.012995 Jy/beam ! Clean residual mean=-0.000040 rms=0.002288 Jy/beam ! Combined flux in latest and established models = 0.107665 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.107665 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=0.051440Jy sigma=1.125782 ! Fit after self-cal, rms=0.051402Jy sigma=1.125082 ! 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=0.9454 mas, bmaj=2.152 mas, bpa=-5.578 degrees ! Estimated noise=0.460445 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 = 0.0208974 Jy ! Component: 100 - total flux cleaned = 0.0310834 Jy ! Component: 150 - total flux cleaned = 0.0366349 Jy ! Component: 200 - total flux cleaned = 0.0396881 Jy ! Total flux subtracted in 200 components = 0.0396881 Jy ! Clean residual min=-0.010989 max=0.013029 Jy/beam ! Clean residual mean=0.000002 rms=0.002881 Jy/beam ! Combined flux in latest and established models = 0.147353 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.147353 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=0.042633Jy sigma=0.923979 ! Fit after self-cal, rms=0.042626Jy sigma=0.923612 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9454 x 2.152 at -5.578 degrees (North through East) ! Clean map min=-0.010719 max=0.11452 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.86 LA 1.11 MK 0.90 ! NL 1.26 OV 1.25 PT 1.01 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.80 LA 1.10 MK 1.00 ! NL 1.28 OV 1.28 PT 0.95 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.82 LA 1.08 MK 0.91 ! NL 1.29 OV 1.29 PT 0.95 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.77 LA 1.04 MK 0.95 ! NL 1.28 OV 1.30 PT 0.89 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.78 LA 1.04 MK 0.97 ! NL 1.25 OV 1.32 PT 1.02 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.84 LA 0.98 MK 0.96 ! NL 1.27 OV 1.27 PT 0.90 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.83 LA 1.06 MK 0.93 ! NL 1.26 OV 1.25 PT 0.92 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.83 LA 1.05 MK 1.00 ! NL 1.28 OV 1.30 PT 0.79 SC 1.06 ! ! ! Fit before self-cal, rms=0.042626Jy sigma=0.923612 ! Fit after self-cal, rms=0.033281Jy sigma=0.672941 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9536 mas, bmaj=2.145 mas, bpa=-6.416 degrees ! Estimated noise=0.462328 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 (4.6, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232713 Jy ! Component: 100 - total flux cleaned = 0.00244479 Jy ! Component: 150 - total flux cleaned = 0.00244238 Jy ! Component: 200 - total flux cleaned = 0.00248453 Jy ! Total flux subtracted in 200 components = 0.00248453 Jy ! Clean residual min=-0.002477 max=0.002070 Jy/beam ! Clean residual mean=0.000005 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.149838 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.149838 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=0.033002Jy sigma=0.667108 ! Fit after self-cal, rms=0.033140Jy sigma=0.665889 ! 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=0.033140Jy sigma=0.665889 ! Fit after self-cal, rms=0.032841Jy sigma=0.665426 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9488 mas, bmaj=2.138 mas, bpa=-6.552 degrees ! Estimated noise=0.459737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000893395 Jy ! Component: 100 - total flux cleaned = 0.00100797 Jy ! Component: 150 - total flux cleaned = 0.00100891 Jy ! Component: 200 - total flux cleaned = 0.00100949 Jy ! Total flux subtracted in 200 components = 0.00100949 Jy ! Clean residual min=-0.002244 max=0.001846 Jy/beam ! Clean residual mean=0.000005 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.150847 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.150847 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=0.032755Jy sigma=0.663732 ! Fit after self-cal, rms=0.032744Jy sigma=0.663669 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 = 0.000197023 Jy ! Component: 100 - total flux cleaned = 0.000143384 Jy ! Component: 150 - total flux cleaned = 0.000144243 Jy ! Component: 200 - total flux cleaned = 0.000168037 Jy ! Total flux subtracted in 200 components = 0.000168037 Jy ! Clean residual min=-0.002098 max=0.001790 Jy/beam ! Clean residual mean=0.000005 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.151015 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 60 components and 0.151015 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=0.032701Jy sigma=0.662810 ! Fit after self-cal, rms=0.032695Jy sigma=0.662769 ! 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=0.032695Jy sigma=0.662769 ! Fit after self-cal, rms=0.032555Jy sigma=0.662628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9466 mas, bmaj=2.135 mas, bpa=-6.645 degrees ! Estimated noise=0.458719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514417 Jy ! Component: 100 - total flux cleaned = 0.000627695 Jy ! Component: 150 - total flux cleaned = 0.000627369 Jy ! Component: 200 - total flux cleaned = 0.00062773 Jy ! Total flux subtracted in 200 components = 0.00062773 Jy ! Clean residual min=-0.001961 max=0.001756 Jy/beam ! Clean residual mean=0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.151643 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 69 components and 0.151643 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=0.032523Jy sigma=0.661990 ! Fit after self-cal, rms=0.032517Jy sigma=0.661959 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 = 0.000109881 Jy ! Component: 100 - total flux cleaned = 0.0001106 Jy ! Component: 150 - total flux cleaned = 0.000127942 Jy ! Component: 200 - total flux cleaned = 0.000128273 Jy ! Total flux subtracted in 200 components = 0.000128273 Jy ! Clean residual min=-0.001861 max=0.001747 Jy/beam ! Clean residual mean=0.000005 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.151772 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 0.151772 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=0.032498Jy sigma=0.661565 ! Fit after self-cal, rms=0.032494Jy sigma=0.661544 ! 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=0.032494Jy sigma=0.661544 ! Fit after self-cal, rms=0.032434Jy sigma=0.661481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=4.279 mas, bpa=-3.873 degrees ! Estimated noise=0.574279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000453105 Jy ! Component: 100 - total flux cleaned = 0.000483796 Jy ! Component: 150 - total flux cleaned = 0.000470893 Jy ! Component: 200 - total flux cleaned = 0.000445534 Jy ! Total flux subtracted in 200 components = 0.000445534 Jy ! Clean residual min=-0.001723 max=0.001640 Jy/beam ! Clean residual mean=0.000008 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.152217 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 83 components and 0.152217 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=0.032430Jy sigma=0.661413 ! Fit after self-cal, rms=0.032425Jy sigma=0.661386 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 = 0.00013143 Jy ! Component: 100 - total flux cleaned = 9.51846e-05 Jy ! Component: 150 - total flux cleaned = 8.37127e-05 Jy ! Component: 200 - total flux cleaned = 6.21942e-05 Jy ! Total flux subtracted in 200 components = 6.21942e-05 Jy ! Clean residual min=-0.001637 max=0.001594 Jy/beam ! Clean residual mean=0.000008 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.152279 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.152279 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=0.032424Jy sigma=0.661404 ! Fit after self-cal, rms=0.032422Jy sigma=0.661399 ! 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=0.9456 mas, bmaj=2.133 mas, bpa=-6.717 degrees ! Estimated noise=0.458376 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9456 x 2.133 at -6.717 degrees (North through East) ! Clean map min=-0.001679 max=0.11448 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=0.7214 mas, bmaj=1.773 mas, bpa=-8.365 degrees ! Estimated noise=0.698952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0835227 Jy ! Component: 100 - total flux cleaned = 0.108561 Jy ! Component: 150 - total flux cleaned = 0.1216 Jy ! Component: 200 - total flux cleaned = 0.129091 Jy ! Total flux subtracted in 200 components = 0.129091 Jy ! Clean residual min=-0.003522 max=0.005086 Jy/beam ! Clean residual mean=-0.000019 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.129091 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.129091 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9456 mas, bmaj=2.133 mas, bpa=-6.717 degrees ! Estimated noise=0.458376 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) ! Added new window around map position (0.8, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0090353 Jy ! Component: 100 - total flux cleaned = 0.0138183 Jy ! Component: 150 - total flux cleaned = 0.0167867 Jy ! Component: 200 - total flux cleaned = 0.0187061 Jy ! Total flux subtracted in 200 components = 0.0187061 Jy ! Clean residual min=-0.001921 max=0.001656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.147797 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 49 components and 0.147797 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=2.448 mas, bmaj=4.279 mas, bpa=-3.873 degrees ! Estimated noise=0.574279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194873 Jy ! Component: 100 - total flux cleaned = 0.00301827 Jy ! Component: 150 - total flux cleaned = 0.00333867 Jy ! Component: 200 - total flux cleaned = 0.00343138 Jy ! Total flux subtracted in 200 components = 0.00343138 Jy ! Clean residual min=-0.001796 max=0.001591 Jy/beam ! Clean residual mean=0.000006 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.151228 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 = 0.000100656 Jy ! Component: 100 - total flux cleaned = 0.000119898 Jy ! Component: 150 - total flux cleaned = 0.000136843 Jy ! Component: 200 - total flux cleaned = 0.000136318 Jy ! Total flux subtracted in 200 components = 0.000136318 Jy ! Clean residual min=-0.001737 max=0.001583 Jy/beam ! Clean residual mean=0.000006 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.151365 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 90 components and 0.151365 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9456 mas, bmaj=2.133 mas, bpa=-6.717 degrees ! Estimated noise=0.458376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.998e-06 Jy ! Component: 100 - total flux cleaned = 3.53119e-06 Jy ! Component: 150 - total flux cleaned = 4.08528e-06 Jy ! Component: 200 - total flux cleaned = -1.3061e-05 Jy ! Total flux subtracted in 200 components = -1.3061e-05 Jy ! Clean residual min=-0.001562 max=0.001549 Jy/beam ! Clean residual mean=0.000003 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.151352 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 114 components and 0.151352 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=0.032363Jy sigma=0.659927 ! Fit after self-cal, rms=0.032362Jy sigma=0.659861 wmodel J0301-1652_X_map.mod ! Writing 114 model components to file: J0301-1652_X_map.mod wobs J0301-1652_X_uvs.fits ! Writing UV FITS file: J0301-1652_X_uvs.fits wwins J0301-1652_X_map.win ! wwins: Wrote 3 windows to J0301-1652_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 = -9.01555e-05 Jy ! Component: 100 - total flux cleaned = -6.54617e-05 Jy ! Component: 150 - total flux cleaned = -1.6158e-05 Jy ! Component: 200 - total flux cleaned = -1.63648e-05 Jy ! Component: 250 - total flux cleaned = 4.85512e-05 Jy ! Component: 300 - total flux cleaned = 0.000111699 Jy ! Component: 350 - total flux cleaned = 7.3378e-05 Jy ! Component: 400 - total flux cleaned = 5.50455e-05 Jy ! Component: 450 - total flux cleaned = 7.32582e-05 Jy ! Component: 500 - total flux cleaned = 5.53404e-05 Jy ! Component: 550 - total flux cleaned = -1.29692e-05 Jy ! Component: 600 - total flux cleaned = -6.27356e-05 Jy ! Component: 650 - total flux cleaned = -0.000143242 Jy ! Component: 700 - total flux cleaned = -0.000236544 Jy ! Component: 750 - total flux cleaned = -0.000327652 Jy ! Component: 800 - total flux cleaned = -0.000417122 Jy ! Component: 850 - total flux cleaned = -0.0005333 Jy ! Component: 900 - total flux cleaned = -0.000632626 Jy ! Component: 950 - total flux cleaned = -0.000688074 Jy ! Component: 1000 - total flux cleaned = -0.000823804 Jy ! Component: 1050 - total flux cleaned = -0.000903591 Jy ! Component: 1100 - total flux cleaned = -0.00103438 Jy ! Component: 1150 - total flux cleaned = -0.00108557 Jy ! Component: 1200 - total flux cleaned = -0.00118638 Jy ! Component: 1250 - total flux cleaned = -0.00126095 Jy ! Component: 1300 - total flux cleaned = -0.00134632 Jy ! Component: 1350 - total flux cleaned = -0.00140625 Jy ! Component: 1400 - total flux cleaned = -0.00145347 Jy ! Component: 1450 - total flux cleaned = -0.00148832 Jy ! Component: 1500 - total flux cleaned = -0.00151154 Jy ! Component: 1550 - total flux cleaned = -0.00157953 Jy ! Component: 1600 - total flux cleaned = -0.00164642 Jy ! Component: 1650 - total flux cleaned = -0.00166826 Jy ! Component: 1700 - total flux cleaned = -0.00169006 Jy ! Component: 1750 - total flux cleaned = -0.00173314 Jy ! Component: 1800 - total flux cleaned = -0.00180759 Jy ! Component: 1850 - total flux cleaned = -0.00184972 Jy ! Component: 1900 - total flux cleaned = -0.00190175 Jy ! Component: 1950 - total flux cleaned = -0.00197339 Jy ! Component: 2000 - total flux cleaned = -0.00201389 Jy ! Component: 2050 - total flux cleaned = -0.0020641 Jy ! Component: 2100 - total flux cleaned = -0.00211399 Jy ! Component: 2150 - total flux cleaned = -0.00216321 Jy ! Component: 2200 - total flux cleaned = -0.0022218 Jy ! Component: 2250 - total flux cleaned = -0.00227967 Jy ! Component: 2300 - total flux cleaned = -0.00231803 Jy ! Component: 2350 - total flux cleaned = -0.00236544 Jy ! Component: 2400 - total flux cleaned = -0.00238426 Jy ! Component: 2450 - total flux cleaned = -0.00242155 Jy ! Component: 2500 - total flux cleaned = -0.00247701 Jy ! Component: 2550 - total flux cleaned = -0.00250446 Jy ! Component: 2600 - total flux cleaned = -0.00253178 Jy ! Component: 2650 - total flux cleaned = -0.002586 Jy ! Component: 2700 - total flux cleaned = -0.00259503 Jy ! Component: 2750 - total flux cleaned = -0.00263966 Jy ! Component: 2800 - total flux cleaned = -0.0026219 Jy ! Component: 2850 - total flux cleaned = -0.00263964 Jy ! Component: 2900 - total flux cleaned = -0.0026309 Jy ! Component: 2950 - total flux cleaned = -0.00264843 Jy ! Component: 3000 - total flux cleaned = -0.0026485 Jy ! Component: 3050 - total flux cleaned = -0.00264855 Jy ! Component: 3100 - total flux cleaned = -0.00267445 Jy ! Component: 3150 - total flux cleaned = -0.00266584 Jy ! Component: 3200 - total flux cleaned = -0.00268297 Jy ! Component: 3250 - total flux cleaned = -0.00268298 Jy ! Component: 3300 - total flux cleaned = -0.0026575 Jy ! Component: 3350 - total flux cleaned = -0.0026575 Jy ! Component: 3400 - total flux cleaned = -0.00266595 Jy ! Component: 3450 - total flux cleaned = -0.00267444 Jy ! Component: 3500 - total flux cleaned = -0.00269127 Jy ! Component: 3550 - total flux cleaned = -0.00267448 Jy ! Component: 3600 - total flux cleaned = -0.00269966 Jy ! Component: 3650 - total flux cleaned = -0.00272472 Jy ! Component: 3700 - total flux cleaned = -0.00271631 Jy ! Component: 3750 - total flux cleaned = -0.00273295 Jy ! Component: 3800 - total flux cleaned = -0.00274125 Jy ! Component: 3850 - total flux cleaned = -0.00272465 Jy ! Component: 3900 - total flux cleaned = -0.00274961 Jy ! Component: 3950 - total flux cleaned = -0.00274962 Jy ! Component: 4000 - total flux cleaned = -0.002733 Jy ! Component: 4050 - total flux cleaned = -0.00274136 Jy ! Total flux subtracted in 4096 components = -0.0027497 Jy ! Clean residual min=-0.000500 max=0.000650 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.148602 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 360 components and 0.148602 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0301-1652_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9456 x 2.133 at -6.717 degrees (North through East) ! Clean map min=-0.001201 max=0.11661 Jy/beam ! Writing clean map to FITS file: .//J0301-1652_X_20180501_map.fits wmodel .//J0301-1652_X_20180501_map.mod ! Writing 360 model components to file: .//J0301-1652_X_20180501_map.mod wobs .//J0301-1652_X_20180501_uvs.fits ! Writing UV FITS file: .//J0301-1652_X_20180501_uvs.fits wwins .//J0301-1652_X_20180501_map.win ! wwins: Wrote 4 windows to .//J0301-1652_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.116608 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012419 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.319506 0.319506 0.639011 1.27802 2.55604 5.11209 10.2242 20.4484 40.8967 81.7934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.116 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 938.95 quit ! Quitting program ! Log file .//J0301-1652_X_20180501_dfm.log closed on Tue Jun 5 07:34:05 2018