! Started logfile: .//J0419-0946_C_20180714_dfm.log on Sat Jul 28 19:14:55 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 .//J0419-0946_C_20180714_uva.fits ! Reading UV FITS file: .//J0419-0946_C_20180714_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0419-0946 ! ! 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 76 lines of history. ! ! Reading 4928 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 J0419-0946_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=0.999481Jy sigma=23.546029 ! Fit after self-cal, rms=0.979062Jy sigma=23.094650 ! 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=1.189 mas, bmaj=3.299 mas, bpa=0.5356 degrees ! Estimated noise=0.583935 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 = 0.0155807 Jy ! Component: 100 - total flux cleaned = 0.0194448 Jy ! Total flux subtracted in 100 components = 0.0194448 Jy ! Clean residual min=-0.002065 max=0.002143 Jy/beam ! Clean residual mean=0.000002 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0194448 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0194448 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=0.036493Jy sigma=0.716778 ! Fit after self-cal, rms=0.035363Jy sigma=0.680484 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315259 Jy ! Component: 100 - total flux cleaned = 0.00485198 Jy ! Total flux subtracted in 100 components = 0.00485198 Jy ! Clean residual min=-0.002253 max=0.002094 Jy/beam ! Clean residual mean=0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0242968 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.0242968 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=0.034971Jy sigma=0.671373 ! Fit after self-cal, rms=0.034965Jy sigma=0.671203 ! 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=1.378 mas, bmaj=3.652 mas, bpa=0.03881 degrees ! Estimated noise=0.446032 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 = 0.00162793 Jy ! Component: 100 - total flux cleaned = 0.00247965 Jy ! Component: 150 - total flux cleaned = 0.00280575 Jy ! Component: 200 - total flux cleaned = 0.00292207 Jy ! Total flux subtracted in 200 components = 0.00292207 Jy ! Clean residual min=-0.001631 max=0.002097 Jy/beam ! Clean residual mean=-0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0272188 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0272188 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=0.034869Jy sigma=0.669425 ! Fit after self-cal, rms=0.034852Jy sigma=0.669208 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.378 x 3.652 at 0.03881 degrees (North through East) ! Clean map min=-0.0015329 max=0.022863 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.82 HN 0.84 KP 1.06 ! LA 1.17 MK 0.88 OV 0.83 SC 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.73 HN 1.09 KP 0.88 ! LA 1.09 MK 0.82 OV 1.01 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.85 HN 1.13 KP 0.94 ! LA 1.02 MK 0.84 OV 0.98 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.95 HN 1.22 KP 0.91 ! LA 1.10 MK 1.01 OV 0.88 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.02 HN 1.10 KP 0.91 ! LA 1.10 MK 1.00 OV 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.88 HN 1.11 KP 0.93 ! LA 1.12 MK 1.13 OV 1.03 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.90 HN 1.13 KP 0.91 ! LA 1.20 MK 1.06 OV 1.08 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 1.10 KP 1.02 ! LA 1.15 MK 1.01 OV 0.86 SC 1.03 ! ! ! Fit before self-cal, rms=0.034852Jy sigma=0.669208 ! Fit after self-cal, rms=0.032971Jy sigma=0.663353 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.377 mas, bmaj=3.69 mas, bpa=0.1321 degrees ! Estimated noise=0.44492 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 (2.7, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151353 Jy ! Component: 100 - total flux cleaned = 0.00194719 Jy ! Component: 150 - total flux cleaned = 0.00203177 Jy ! Component: 200 - total flux cleaned = 0.00198036 Jy ! Total flux subtracted in 200 components = 0.00198036 Jy ! Clean residual min=-0.001330 max=0.001223 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0291992 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0291992 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=0.032893Jy sigma=0.661634 ! Fit after self-cal, rms=0.032985Jy sigma=0.660255 ! 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=0.032985Jy sigma=0.660255 ! Fit after self-cal, rms=0.033007Jy sigma=0.660024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=3.674 mas, bpa=0.1779 degrees ! Estimated noise=0.444197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000731232 Jy ! Component: 100 - total flux cleaned = 0.000938145 Jy ! Component: 150 - total flux cleaned = 0.000905919 Jy ! Component: 200 - total flux cleaned = 0.000878971 Jy ! Total flux subtracted in 200 components = 0.000878971 Jy ! Clean residual min=-0.001303 max=0.001178 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0300782 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0300782 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=0.032980Jy sigma=0.659476 ! Fit after self-cal, rms=0.033008Jy sigma=0.659270 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 = 0.00014785 Jy ! Component: 100 - total flux cleaned = 0.000133122 Jy ! Component: 150 - total flux cleaned = 9.57554e-05 Jy ! Component: 200 - total flux cleaned = 6.22558e-05 Jy ! Total flux subtracted in 200 components = 6.22558e-05 Jy ! Clean residual min=-0.001318 max=0.001172 Jy/beam ! Clean residual mean=-0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0301404 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.0301404 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=0.032997Jy sigma=0.659042 ! Fit after self-cal, rms=0.032999Jy sigma=0.659007 ! 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=0.032999Jy sigma=0.659007 ! Fit after self-cal, rms=0.033122Jy sigma=0.658912 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.367 mas, bmaj=3.659 mas, bpa=0.2499 degrees ! Estimated noise=0.445618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000366415 Jy ! Component: 100 - total flux cleaned = 0.000402501 Jy ! Component: 150 - total flux cleaned = 0.000402042 Jy ! Component: 200 - total flux cleaned = 0.000410703 Jy ! Total flux subtracted in 200 components = 0.000410703 Jy ! Clean residual min=-0.001310 max=0.001154 Jy/beam ! Clean residual mean=-0.000000 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0305511 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0305511 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=0.033112Jy sigma=0.658779 ! Fit after self-cal, rms=0.033126Jy sigma=0.658741 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 = 3.46988e-05 Jy ! Component: 100 - total flux cleaned = 2.5778e-05 Jy ! Component: 150 - total flux cleaned = 3.41406e-05 Jy ! Component: 200 - total flux cleaned = 3.39817e-05 Jy ! Total flux subtracted in 200 components = 3.39817e-05 Jy ! Clean residual min=-0.001313 max=0.001147 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0305851 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.0305851 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=0.033122Jy sigma=0.658653 ! Fit after self-cal, rms=0.033124Jy sigma=0.658641 ! 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=0.033124Jy sigma=0.658641 ! Fit after self-cal, rms=0.033250Jy sigma=0.658611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.579 mas, bmaj=6.224 mas, bpa=8.359 degrees ! Estimated noise=0.629891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000353886 Jy ! Component: 100 - total flux cleaned = 0.000416311 Jy ! Component: 150 - total flux cleaned = 0.000437673 Jy ! Component: 200 - total flux cleaned = 0.000451083 Jy ! Total flux subtracted in 200 components = 0.000451083 Jy ! Clean residual min=-0.001470 max=0.001293 Jy/beam ! Clean residual mean=-0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0310362 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 78 components and 0.0310362 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=0.033246Jy sigma=0.658591 ! Fit after self-cal, rms=0.033249Jy sigma=0.658571 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 = 5.81016e-05 Jy ! Component: 100 - total flux cleaned = 5.82493e-05 Jy ! Component: 150 - total flux cleaned = 5.20853e-05 Jy ! Component: 200 - total flux cleaned = 5.22685e-05 Jy ! Total flux subtracted in 200 components = 5.22685e-05 Jy ! Clean residual min=-0.001475 max=0.001284 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0310885 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 80 components and 0.0310885 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=0.033247Jy sigma=0.658558 ! Fit after self-cal, rms=0.033247Jy sigma=0.658553 ! 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=1.365 mas, bmaj=3.65 mas, bpa=0.3351 degrees ! Estimated noise=0.446811 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 3.65 at 0.3351 degrees (North through East) ! Clean map min=-0.0012371 max=0.023077 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=1.181 mas, bmaj=3.303 mas, bpa=1.207 degrees ! Estimated noise=0.578154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166428 Jy ! Component: 100 - total flux cleaned = 0.0213888 Jy ! Component: 150 - total flux cleaned = 0.0240082 Jy ! Component: 200 - total flux cleaned = 0.0256287 Jy ! Total flux subtracted in 200 components = 0.0256287 Jy ! Clean residual min=-0.001888 max=0.001944 Jy/beam ! Clean residual mean=0.000001 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0256287 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0256287 Jy ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=3.65 mas, bpa=0.3351 degrees ! Estimated noise=0.446811 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 = 0.00217942 Jy ! Component: 100 - total flux cleaned = 0.00352215 Jy ! Component: 150 - total flux cleaned = 0.00424652 Jy ! Component: 200 - total flux cleaned = 0.00453149 Jy ! Total flux subtracted in 200 components = 0.00453149 Jy ! Clean residual min=-0.001505 max=0.001240 Jy/beam ! Clean residual mean=-0.000000 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0301602 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0301602 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=3.579 mas, bmaj=6.224 mas, bpa=8.359 degrees ! Estimated noise=0.629891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000670896 Jy ! Component: 100 - total flux cleaned = 0.00076658 Jy ! Component: 150 - total flux cleaned = 0.000848723 Jy ! Component: 200 - total flux cleaned = 0.00087237 Jy ! Total flux subtracted in 200 components = 0.00087237 Jy ! Clean residual min=-0.001463 max=0.001314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0310326 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 = 2.13719e-05 Jy ! Component: 100 - total flux cleaned = 5.17278e-05 Jy ! Component: 150 - total flux cleaned = 8.00585e-05 Jy ! Component: 200 - total flux cleaned = 0.00010617 Jy ! Total flux subtracted in 200 components = 0.00010617 Jy ! Clean residual min=-0.001456 max=0.001303 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0311387 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0311387 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=3.65 mas, bpa=0.3351 degrees ! Estimated noise=0.446811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110481 Jy ! Component: 100 - total flux cleaned = -0.000217194 Jy ! Component: 150 - total flux cleaned = -0.000254065 Jy ! Component: 200 - total flux cleaned = -0.000254433 Jy ! Total flux subtracted in 200 components = -0.000254433 Jy ! Clean residual min=-0.001423 max=0.001116 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0308843 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 64 components and 0.0308843 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=0.033256Jy sigma=0.658803 ! Fit after self-cal, rms=0.033256Jy sigma=0.658742 wmodel J0419-0946_C_map.mod ! Writing 64 model components to file: J0419-0946_C_map.mod wobs J0419-0946_C_uvs.fits ! Writing UV FITS file: J0419-0946_C_uvs.fits wwins J0419-0946_C_map.win ! wwins: Wrote 2 windows to J0419-0946_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 = -0.000212127 Jy ! Component: 100 - total flux cleaned = -7.46098e-05 Jy ! Component: 150 - total flux cleaned = -3.86671e-05 Jy ! Component: 200 - total flux cleaned = -3.90927e-05 Jy ! Component: 250 - total flux cleaned = -2.34001e-05 Jy ! Component: 300 - total flux cleaned = 5.2703e-05 Jy ! Component: 350 - total flux cleaned = 5.21923e-05 Jy ! Component: 400 - total flux cleaned = 5.2171e-05 Jy ! Component: 450 - total flux cleaned = 7.93968e-05 Jy ! Component: 500 - total flux cleaned = 9.25964e-05 Jy ! Component: 550 - total flux cleaned = 7.95875e-05 Jy ! Component: 600 - total flux cleaned = 4.24748e-05 Jy ! Component: 650 - total flux cleaned = 6.67561e-05 Jy ! Component: 700 - total flux cleaned = 4.2759e-05 Jy ! Component: 750 - total flux cleaned = -3.18046e-06 Jy ! Component: 800 - total flux cleaned = -4.76747e-05 Jy ! Component: 850 - total flux cleaned = -4.77608e-05 Jy ! Component: 900 - total flux cleaned = -4.78385e-05 Jy ! Component: 950 - total flux cleaned = -2.7034e-05 Jy ! Component: 1000 - total flux cleaned = -6.55102e-06 Jy ! Component: 1050 - total flux cleaned = 1.37344e-05 Jy ! Component: 1100 - total flux cleaned = 1.37989e-05 Jy ! Component: 1150 - total flux cleaned = 8.16734e-05 Jy ! Component: 1200 - total flux cleaned = 0.000109997 Jy ! Component: 1250 - total flux cleaned = 0.000147415 Jy ! Component: 1300 - total flux cleaned = 0.000174846 Jy ! Component: 1350 - total flux cleaned = 0.000237981 Jy ! Component: 1400 - total flux cleaned = 0.000238078 Jy ! Component: 1450 - total flux cleaned = 0.000264449 Jy ! Component: 1500 - total flux cleaned = 0.000299116 Jy ! Component: 1550 - total flux cleaned = 0.000324587 Jy ! Component: 1600 - total flux cleaned = 0.000341305 Jy ! Component: 1650 - total flux cleaned = 0.000374493 Jy ! Component: 1700 - total flux cleaned = 0.00038264 Jy ! Component: 1750 - total flux cleaned = 0.00040678 Jy ! Component: 1800 - total flux cleaned = 0.000430566 Jy ! Component: 1850 - total flux cleaned = 0.000454168 Jy ! Component: 1900 - total flux cleaned = 0.000485008 Jy ! Component: 1950 - total flux cleaned = 0.000485155 Jy ! Component: 2000 - total flux cleaned = 0.000515471 Jy ! Component: 2050 - total flux cleaned = 0.000545349 Jy ! Component: 2100 - total flux cleaned = 0.000552622 Jy ! Component: 2150 - total flux cleaned = 0.000567256 Jy ! Component: 2200 - total flux cleaned = 0.000581762 Jy ! Component: 2250 - total flux cleaned = 0.000610226 Jy ! Component: 2300 - total flux cleaned = 0.000666376 Jy ! Component: 2350 - total flux cleaned = 0.000687165 Jy ! Component: 2400 - total flux cleaned = 0.000707788 Jy ! Component: 2450 - total flux cleaned = 0.000741694 Jy ! Component: 2500 - total flux cleaned = 0.000768644 Jy ! Component: 2550 - total flux cleaned = 0.000821844 Jy ! Component: 2600 - total flux cleaned = 0.00083488 Jy ! Component: 2650 - total flux cleaned = 0.000860916 Jy ! Component: 2700 - total flux cleaned = 0.000886744 Jy ! Component: 2750 - total flux cleaned = 0.00091867 Jy ! Component: 2800 - total flux cleaned = 0.00095025 Jy ! Component: 2850 - total flux cleaned = 0.000962773 Jy ! Component: 2900 - total flux cleaned = 0.000987671 Jy ! Component: 2950 - total flux cleaned = 0.00102451 Jy ! Component: 3000 - total flux cleaned = 0.00103677 Jy ! Component: 3050 - total flux cleaned = 0.00106699 Jy ! Component: 3100 - total flux cleaned = 0.00106698 Jy ! Component: 3150 - total flux cleaned = 0.00110859 Jy ! Component: 3200 - total flux cleaned = 0.00112035 Jy ! Component: 3250 - total flux cleaned = 0.00113204 Jy ! Component: 3300 - total flux cleaned = 0.00115524 Jy ! Component: 3350 - total flux cleaned = 0.00118975 Jy ! Component: 3400 - total flux cleaned = 0.00120114 Jy ! Component: 3450 - total flux cleaned = 0.00121812 Jy ! Component: 3500 - total flux cleaned = 0.0012069 Jy ! Component: 3550 - total flux cleaned = 0.00122908 Jy ! Component: 3600 - total flux cleaned = 0.00125668 Jy ! Component: 3650 - total flux cleaned = 0.00128405 Jy ! Component: 3700 - total flux cleaned = 0.00126785 Jy ! Component: 3750 - total flux cleaned = 0.00130572 Jy ! Component: 3800 - total flux cleaned = 0.00134324 Jy ! Component: 3850 - total flux cleaned = 0.00136989 Jy ! Component: 3900 - total flux cleaned = 0.00139629 Jy ! Component: 3950 - total flux cleaned = 0.00140152 Jy ! Component: 4000 - total flux cleaned = 0.00143285 Jy ! Component: 4050 - total flux cleaned = 0.00144838 Jy ! Total flux subtracted in 4096 components = 0.00147931 Jy ! Clean residual min=-0.000342 max=0.000328 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0323636 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 339 components and 0.0323636 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0419-0946_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.365 x 3.65 at 0.3351 degrees (North through East) ! Clean map min=-0.00075803 max=0.022914 Jy/beam ! Writing clean map to FITS file: .//J0419-0946_C_20180714_map.fits wmodel .//J0419-0946_C_20180714_map.mod ! Writing 339 model components to file: .//J0419-0946_C_20180714_map.mod wobs .//J0419-0946_C_20180714_uvs.fits ! Writing UV FITS file: .//J0419-0946_C_20180714_uvs.fits wwins .//J0419-0946_C_20180714_map.win ! wwins: Wrote 3 windows to .//J0419-0946_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.022914 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.7042e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13959 1.13959 2.27919 4.55838 9.11675 18.2335 36.467 72.934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 263.251 quit ! Quitting program ! Log file .//J0419-0946_C_20180714_dfm.log closed on Sat Jul 28 19:14:59 2018