! Started logfile: /tmp/maps//J1309-3948_C_20180615_dfm.log on Wed Jul 4 23:22:54 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 /tmp/maps//J1309-3948_C_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1309-3948_C_20180615_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.963585 visibilities/baseline/integration-bin. ! Found source: J1309-3948 ! ! 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 94 lines of history. ! ! Reading 2752 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 J1309-3948_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039559Jy sigma=13.589309 ! Fit after self-cal, rms=0.763502Jy sigma=9.633116 ! 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=1.465 mas, bmaj=10.35 mas, bpa=0.8955 degrees ! Estimated noise=1.87852 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 = 0.165724 Jy ! Component: 100 - total flux cleaned = 0.23512 Jy ! Total flux subtracted in 100 components = 0.23512 Jy ! Clean residual min=-0.041866 max=0.057712 Jy/beam ! Clean residual mean=-0.000214 rms=0.012796 Jy/beam ! Combined flux in latest and established models = 0.23512 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 33 components and 0.23512 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=0.135757Jy sigma=1.767818 ! Fit after self-cal, rms=0.135297Jy sigma=1.764080 ! 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=1.863 mas, bmaj=12.1 mas, bpa=0.5962 degrees ! Estimated noise=1.09575 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 = 0.0717738 Jy ! Component: 100 - total flux cleaned = 0.108028 Jy ! Component: 150 - total flux cleaned = 0.127801 Jy ! Component: 200 - total flux cleaned = 0.13905 Jy ! Total flux subtracted in 200 components = 0.13905 Jy ! Clean residual min=-0.023757 max=0.028013 Jy/beam ! Clean residual mean=0.000321 rms=0.006200 Jy/beam ! Combined flux in latest and established models = 0.37417 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 106 components and 0.37417 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=0.099139Jy sigma=1.188103 ! Fit after self-cal, rms=0.098890Jy sigma=1.186235 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.863 x 12.1 at 0.5962 degrees (North through East) ! Clean map min=-0.02205 max=0.2539 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.13 KP 0.90 LA 0.98 ! OV 0.97 PT 0.93 SC 0.70 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 HN 0.96 KP 0.91 LA 1.01 ! OV 1.04 PT 0.93 SC 0.80 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.19 KP 0.97 LA 1.06 ! OV 1.08 PT 0.97 SC 0.75 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.12 KP 0.95 LA 1.08 ! OV 1.10 PT 0.82 SC 0.76 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.18 KP 0.95 LA 1.06 ! OV 1.25 PT 0.94 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 1.02 KP 0.99 LA 1.05 ! OV 1.16 PT 1.00 SC 1.50 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 1.00 KP 0.97 LA 1.03 ! OV 1.22 PT 0.98 SC 1.61 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.02 KP 0.99 LA 1.04 ! OV 1.08 PT 0.97 SC 1.82 ! ! ! Fit before self-cal, rms=0.098890Jy sigma=1.186235 ! Fit after self-cal, rms=0.100746Jy sigma=0.925254 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=12.49 mas, bpa=0.6694 degrees ! Estimated noise=1.1003 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 = -0.00135823 Jy ! Component: 100 - total flux cleaned = -0.00164425 Jy ! Component: 150 - total flux cleaned = -0.00179204 Jy ! Component: 200 - total flux cleaned = -0.00191703 Jy ! Total flux subtracted in 200 components = -0.00191703 Jy ! Clean residual min=-0.017347 max=0.014836 Jy/beam ! Clean residual mean=0.000024 rms=0.003900 Jy/beam ! Combined flux in latest and established models = 0.372253 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.372253 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=0.100384Jy sigma=0.925502 ! Fit after self-cal, rms=0.100677Jy sigma=0.924160 ! 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=0.100677Jy sigma=0.924160 ! Fit after self-cal, rms=0.101997Jy sigma=0.923055 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.893 mas, bmaj=12.63 mas, bpa=0.8388 degrees ! Estimated noise=1.0986 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151479 Jy ! Component: 100 - total flux cleaned = -0.00158912 Jy ! Component: 150 - total flux cleaned = -0.00171773 Jy ! Component: 200 - total flux cleaned = -0.00182822 Jy ! Total flux subtracted in 200 components = -0.00182822 Jy ! Clean residual min=-0.016794 max=0.014624 Jy/beam ! Clean residual mean=0.000012 rms=0.003881 Jy/beam ! Combined flux in latest and established models = 0.370425 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 126 components and 0.370425 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=0.101690Jy sigma=0.923434 ! Fit after self-cal, rms=0.101698Jy sigma=0.923361 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.88403e-05 Jy ! Component: 100 - total flux cleaned = -0.000101261 Jy ! Component: 150 - total flux cleaned = -0.000175276 Jy ! Component: 200 - total flux cleaned = -0.000244051 Jy ! Total flux subtracted in 200 components = -0.000244051 Jy ! Clean residual min=-0.016732 max=0.014498 Jy/beam ! Clean residual mean=0.000014 rms=0.003886 Jy/beam ! Combined flux in latest and established models = 0.370181 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 129 components and 0.370181 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=0.101611Jy sigma=0.923636 ! Fit after self-cal, rms=0.101614Jy sigma=0.923581 ! 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=0.101614Jy sigma=0.923581 ! Fit after self-cal, rms=0.103783Jy sigma=0.922315 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=12.83 mas, bpa=1.04 degrees ! Estimated noise=1.09947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133481 Jy ! Component: 100 - total flux cleaned = -0.00140806 Jy ! Component: 150 - total flux cleaned = -0.00146919 Jy ! Component: 200 - total flux cleaned = -0.00156807 Jy ! Total flux subtracted in 200 components = -0.00156807 Jy ! Clean residual min=-0.016485 max=0.014589 Jy/beam ! Clean residual mean=-0.000001 rms=0.003876 Jy/beam ! Combined flux in latest and established models = 0.368613 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.368613 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=0.103538Jy sigma=0.922463 ! Fit after self-cal, rms=0.103544Jy sigma=0.922430 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 = -1.75166e-06 Jy ! Component: 100 - total flux cleaned = -7.68909e-05 Jy ! Component: 150 - total flux cleaned = -0.000140614 Jy ! Component: 200 - total flux cleaned = -0.000197076 Jy ! Total flux subtracted in 200 components = -0.000197076 Jy ! Clean residual min=-0.016524 max=0.014436 Jy/beam ! Clean residual mean=0.000001 rms=0.003882 Jy/beam ! Combined flux in latest and established models = 0.368416 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 135 components and 0.368416 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=0.103469Jy sigma=0.922740 ! Fit after self-cal, rms=0.103469Jy sigma=0.922714 ! 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=0.103469Jy sigma=0.922714 ! Fit after self-cal, rms=0.105702Jy sigma=0.921630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.289 mas, bmaj=16.16 mas, bpa=-2.544 degrees ! Estimated noise=1.33106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00198991 Jy ! Component: 100 - total flux cleaned = -0.00222779 Jy ! Component: 150 - total flux cleaned = -0.00238371 Jy ! Component: 200 - total flux cleaned = -0.00252612 Jy ! Total flux subtracted in 200 components = -0.00252612 Jy ! Clean residual min=-0.011675 max=0.012121 Jy/beam ! Clean residual mean=-0.000025 rms=0.003633 Jy/beam ! Combined flux in latest and established models = 0.36589 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 139 components and 0.36589 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=0.105542Jy sigma=0.921206 ! Fit after self-cal, rms=0.105535Jy sigma=0.921166 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 = -0.000238659 Jy ! Component: 100 - total flux cleaned = -0.000389808 Jy ! Component: 150 - total flux cleaned = -0.000456666 Jy ! Component: 200 - total flux cleaned = -0.000551584 Jy ! Total flux subtracted in 200 components = -0.000551584 Jy ! Clean residual min=-0.011623 max=0.012146 Jy/beam ! Clean residual mean=-0.000026 rms=0.003642 Jy/beam ! Combined flux in latest and established models = 0.365338 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 144 components and 0.365338 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=0.105504Jy sigma=0.921251 ! Fit after self-cal, rms=0.105492Jy sigma=0.921183 ! 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=1.88 mas, bmaj=13.01 mas, bpa=1.216 degrees ! Estimated noise=1.09946 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.88 x 13.01 at 1.216 degrees (North through East) ! Clean map min=-0.015202 max=0.25854 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=1.482 mas, bmaj=11.09 mas, bpa=1.403 degrees ! Estimated noise=1.95473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.168562 Jy ! Component: 100 - total flux cleaned = 0.236478 Jy ! Component: 150 - total flux cleaned = 0.279532 Jy ! Component: 200 - total flux cleaned = 0.309173 Jy ! Total flux subtracted in 200 components = 0.309173 Jy ! Clean residual min=-0.032943 max=0.028062 Jy/beam ! Clean residual mean=-0.000165 rms=0.008137 Jy/beam ! Combined flux in latest and established models = 0.309173 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 52 model components to the UV plane model. ! The established model now contains 52 components and 0.309173 Jy ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=13.01 mas, bpa=1.216 degrees ! Estimated noise=1.09946 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 = 0.0308528 Jy ! Component: 100 - total flux cleaned = 0.0449556 Jy ! Component: 150 - total flux cleaned = 0.0522803 Jy ! Component: 200 - total flux cleaned = 0.0562246 Jy ! Total flux subtracted in 200 components = 0.0562246 Jy ! Clean residual min=-0.017044 max=0.013953 Jy/beam ! Clean residual mean=-0.000026 rms=0.003917 Jy/beam ! Combined flux in latest and established models = 0.365398 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 110 components and 0.365397 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=4.289 mas, bmaj=16.16 mas, bpa=-2.544 degrees ! Estimated noise=1.33106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186305 Jy ! Component: 100 - total flux cleaned = 0.00192375 Jy ! Component: 150 - total flux cleaned = 0.00197827 Jy ! Component: 200 - total flux cleaned = 0.00207667 Jy ! Total flux subtracted in 200 components = 0.00207667 Jy ! Clean residual min=-0.012284 max=0.011654 Jy/beam ! Clean residual mean=-0.000039 rms=0.003787 Jy/beam ! Combined flux in latest and established models = 0.367474 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 = 4.17039e-05 Jy ! Component: 100 - total flux cleaned = 2.03097e-06 Jy ! Component: 150 - total flux cleaned = -3.5441e-05 Jy ! Component: 200 - total flux cleaned = -3.62815e-05 Jy ! Total flux subtracted in 200 components = -3.62815e-05 Jy ! Clean residual min=-0.012123 max=0.011682 Jy/beam ! Clean residual mean=-0.000039 rms=0.003747 Jy/beam ! Combined flux in latest and established models = 0.367438 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 124 components and 0.367438 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.88 mas, bmaj=13.01 mas, bpa=1.216 degrees ! Estimated noise=1.09946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162004 Jy ! Component: 100 - total flux cleaned = 0.00161945 Jy ! Component: 150 - total flux cleaned = 0.00162675 Jy ! Component: 200 - total flux cleaned = 0.00158062 Jy ! Total flux subtracted in 200 components = 0.00158062 Jy ! Clean residual min=-0.016632 max=0.014330 Jy/beam ! Clean residual mean=-0.000018 rms=0.003907 Jy/beam ! Combined flux in latest and established models = 0.369018 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 140 components and 0.369018 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=0.105471Jy sigma=0.923735 ! Fit after self-cal, rms=0.105447Jy sigma=0.923576 wmodel J1309-3948_C_map.mod ! Writing 140 model components to file: J1309-3948_C_map.mod wobs J1309-3948_C_uvs.fits ! Writing UV FITS file: J1309-3948_C_uvs.fits wwins J1309-3948_C_map.win ! wwins: Wrote 1 windows to J1309-3948_C_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 = -0.00681564 Jy ! Component: 100 - total flux cleaned = -0.0106271 Jy ! Component: 150 - total flux cleaned = -0.012431 Jy ! Component: 200 - total flux cleaned = -0.0146984 Jy ! Component: 250 - total flux cleaned = -0.0164148 Jy ! Component: 300 - total flux cleaned = -0.0167662 Jy ! Component: 350 - total flux cleaned = -0.0174472 Jy ! Component: 400 - total flux cleaned = -0.0177687 Jy ! Component: 450 - total flux cleaned = -0.0180732 Jy ! Component: 500 - total flux cleaned = -0.0185194 Jy ! Component: 550 - total flux cleaned = -0.0193791 Jy ! Component: 600 - total flux cleaned = -0.0199318 Jy ! Component: 650 - total flux cleaned = -0.0204655 Jy ! Component: 700 - total flux cleaned = -0.02111 Jy ! Component: 750 - total flux cleaned = -0.0214856 Jy ! Component: 800 - total flux cleaned = -0.0216084 Jy ! Component: 850 - total flux cleaned = -0.0214909 Jy ! Component: 900 - total flux cleaned = -0.0213779 Jy ! Component: 950 - total flux cleaned = -0.0211528 Jy ! Component: 1000 - total flux cleaned = -0.0209308 Jy ! Component: 1050 - total flux cleaned = -0.0206075 Jy ! Component: 1100 - total flux cleaned = -0.0207155 Jy ! Component: 1150 - total flux cleaned = -0.0208176 Jy ! Component: 1200 - total flux cleaned = -0.0205147 Jy ! Component: 1250 - total flux cleaned = -0.0201165 Jy ! Component: 1300 - total flux cleaned = -0.0197267 Jy ! Component: 1350 - total flux cleaned = -0.0194385 Jy ! Component: 1400 - total flux cleaned = -0.0194372 Jy ! Component: 1450 - total flux cleaned = -0.0194361 Jy ! Component: 1500 - total flux cleaned = -0.0193437 Jy ! Component: 1550 - total flux cleaned = -0.0193447 Jy ! Component: 1600 - total flux cleaned = -0.0195264 Jy ! Component: 1650 - total flux cleaned = -0.0196159 Jy ! Component: 1700 - total flux cleaned = -0.0197933 Jy ! Component: 1750 - total flux cleaned = -0.0200559 Jy ! Component: 1800 - total flux cleaned = -0.020142 Jy ! Component: 1850 - total flux cleaned = -0.0204004 Jy ! Component: 1900 - total flux cleaned = -0.0205712 Jy ! Component: 1950 - total flux cleaned = -0.0207405 Jy ! Component: 2000 - total flux cleaned = -0.0209933 Jy ! Component: 2050 - total flux cleaned = -0.021244 Jy ! Component: 2100 - total flux cleaned = -0.0216601 Jy ! Component: 2150 - total flux cleaned = -0.0220742 Jy ! Component: 2200 - total flux cleaned = -0.0226511 Jy ! Component: 2250 - total flux cleaned = -0.0232254 Jy ! Component: 2300 - total flux cleaned = -0.0239597 Jy ! Component: 2350 - total flux cleaned = -0.0245288 Jy ! Component: 2400 - total flux cleaned = -0.0251758 Jy ! Component: 2450 - total flux cleaned = -0.0255784 Jy ! Component: 2500 - total flux cleaned = -0.0261409 Jy ! Component: 2550 - total flux cleaned = -0.0267814 Jy ! Component: 2600 - total flux cleaned = -0.0273397 Jy ! Component: 2650 - total flux cleaned = -0.0279768 Jy ! Component: 2700 - total flux cleaned = -0.0285314 Jy ! Component: 2750 - total flux cleaned = -0.0290844 Jy ! Component: 2800 - total flux cleaned = -0.0297153 Jy ! Component: 2850 - total flux cleaned = -0.0304227 Jy ! Component: 2900 - total flux cleaned = -0.0310509 Jy ! Component: 2950 - total flux cleaned = -0.0314422 Jy ! Component: 3000 - total flux cleaned = -0.0322235 Jy ! Component: 3050 - total flux cleaned = -0.0326914 Jy ! Component: 3100 - total flux cleaned = -0.0333919 Jy ! Component: 3150 - total flux cleaned = -0.0338587 Jy ! Component: 3200 - total flux cleaned = -0.0345582 Jy ! Component: 3250 - total flux cleaned = -0.0351013 Jy ! Component: 3300 - total flux cleaned = -0.0354117 Jy ! Component: 3350 - total flux cleaned = -0.0364207 Jy ! Component: 3400 - total flux cleaned = -0.036964 Jy ! Component: 3450 - total flux cleaned = -0.0378184 Jy ! Component: 3500 - total flux cleaned = -0.0384402 Jy ! Component: 3550 - total flux cleaned = -0.0391408 Jy ! Component: 3600 - total flux cleaned = -0.0396082 Jy ! Component: 3650 - total flux cleaned = -0.0399984 Jy ! Component: 3700 - total flux cleaned = -0.0405457 Jy ! Component: 3750 - total flux cleaned = -0.0411715 Jy ! Component: 3800 - total flux cleaned = -0.0415632 Jy ! Component: 3850 - total flux cleaned = -0.0421133 Jy ! Component: 3900 - total flux cleaned = -0.042428 Jy ! Component: 3950 - total flux cleaned = -0.0430589 Jy ! Component: 4000 - total flux cleaned = -0.0435335 Jy ! Component: 4050 - total flux cleaned = -0.0438507 Jy ! Total flux subtracted in 4096 components = -0.0444873 Jy ! Clean residual min=-0.004191 max=0.004397 Jy/beam ! Clean residual mean=-0.000056 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 0.324531 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 430 components and 0.324531 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1309-3948_C_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.88 x 13.01 at 1.216 degrees (North through East) ! Clean map min=-0.015141 max=0.254 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1309-3948_C_20180615_map.fits wmodel /tmp/maps//J1309-3948_C_20180615_map.mod ! Writing 430 model components to file: /tmp/maps//J1309-3948_C_20180615_map.mod wobs /tmp/maps//J1309-3948_C_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1309-3948_C_20180615_uvs.fits wwins /tmp/maps//J1309-3948_C_20180615_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1309-3948_C_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.253997 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00149041 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.76034 1.76034 3.52068 7.04136 14.0827 28.1654 56.3309 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0044 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.253 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 170.421 quit ! Quitting program ! Log file /tmp/maps//J1309-3948_C_20180615_dfm.log closed on Wed Jul 4 23:22:58 2018