! Started logfile: .//J0240-1450_X_20180501_dfm.log on Tue Jun 5 07:33:36 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 .//J0240-1450_X_20180501_uva.fits ! Reading UV FITS file: .//J0240-1450_X_20180501_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0240-1450 ! ! 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 4704 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 J0240-1450_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.003928Jy sigma=24.104406 ! Fit after self-cal, rms=0.930487Jy sigma=22.352808 ! 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=0.7033 mas, bmaj=1.8 mas, bpa=-6.723 degrees ! Estimated noise=0.758164 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 = 0.0474999 Jy ! Component: 100 - total flux cleaned = 0.063868 Jy ! Total flux subtracted in 100 components = 0.063868 Jy ! Clean residual min=-0.007390 max=0.007832 Jy/beam ! Clean residual mean=-0.000020 rms=0.001505 Jy/beam ! Combined flux in latest and established models = 0.063868 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.063868 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=0.038985Jy sigma=0.878608 ! Fit after self-cal, rms=0.038927Jy sigma=0.877067 ! 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=0.9238 mas, bmaj=2.138 mas, bpa=-4.052 degrees ! Estimated noise=0.437545 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 = 0.0142977 Jy ! Component: 100 - total flux cleaned = 0.0210411 Jy ! Component: 150 - total flux cleaned = 0.0247537 Jy ! Component: 200 - total flux cleaned = 0.0267775 Jy ! Total flux subtracted in 200 components = 0.0267775 Jy ! Clean residual min=-0.005957 max=0.007735 Jy/beam ! Clean residual mean=-0.000008 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.0906454 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0906455 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=0.033850Jy sigma=0.747606 ! Fit after self-cal, rms=0.033847Jy sigma=0.746940 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9238 x 2.138 at -4.052 degrees (North through East) ! Clean map min=-0.0056669 max=0.066343 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.85 LA 1.12 MK 0.94 ! NL 1.26 OV 1.14 PT 0.99 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.81 LA 1.12 MK 0.96 ! NL 1.31 OV 1.23 PT 0.95 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.82 LA 1.08 MK 0.98 ! NL 1.30 OV 1.21 PT 0.93 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.81 LA 1.05 MK 1.04 ! NL 1.30 OV 1.26 PT 0.83 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.79 LA 1.05 MK 0.92 ! NL 1.24 OV 1.22 PT 0.99 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.86 LA 0.97 MK 1.02 ! NL 1.23 OV 1.18 PT 0.94 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.85 LA 1.02 MK 1.02 ! NL 1.31 OV 1.23 PT 0.88 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.88 LA 1.07 MK 0.98 ! NL 1.20 OV 1.14 PT 0.79 SC 1.13 ! ! ! Fit before self-cal, rms=0.033847Jy sigma=0.746940 ! Fit after self-cal, rms=0.030910Jy sigma=0.653755 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9375 mas, bmaj=2.14 mas, bpa=-4.455 degrees ! Estimated noise=0.441232 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 (2.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226426 Jy ! Component: 100 - total flux cleaned = 0.00293995 Jy ! Component: 150 - total flux cleaned = 0.00299147 Jy ! Component: 200 - total flux cleaned = 0.00295284 Jy ! Total flux subtracted in 200 components = 0.00295284 Jy ! Clean residual min=-0.001521 max=0.001226 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0935983 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0935983 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=0.030743Jy sigma=0.650019 ! Fit after self-cal, rms=0.030826Jy sigma=0.648838 ! 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=0.030826Jy sigma=0.648838 ! Fit after self-cal, rms=0.030775Jy sigma=0.648628 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9367 mas, bmaj=2.137 mas, bpa=-4.439 degrees ! Estimated noise=0.441192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000724027 Jy ! Component: 100 - total flux cleaned = 0.000984362 Jy ! Component: 150 - total flux cleaned = 0.00102969 Jy ! Component: 200 - total flux cleaned = 0.00104351 Jy ! Total flux subtracted in 200 components = 0.00104351 Jy ! Clean residual min=-0.001369 max=0.001076 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0946418 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0946418 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=0.030748Jy sigma=0.648163 ! Fit after self-cal, rms=0.030746Jy sigma=0.648107 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 = 0.000197584 Jy ! Component: 100 - total flux cleaned = 0.000211099 Jy ! Component: 150 - total flux cleaned = 0.000211534 Jy ! Component: 200 - total flux cleaned = 0.000200894 Jy ! Total flux subtracted in 200 components = 0.000200894 Jy ! Clean residual min=-0.001280 max=0.001044 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0948427 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.0948427 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=0.030736Jy sigma=0.647897 ! Fit after self-cal, rms=0.030735Jy sigma=0.647880 ! 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=0.030735Jy sigma=0.647880 ! Fit after self-cal, rms=0.030699Jy sigma=0.646688 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9371 mas, bmaj=2.137 mas, bpa=-4.444 degrees ! Estimated noise=0.441879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291245 Jy ! Component: 100 - total flux cleaned = 0.00032855 Jy ! Component: 150 - total flux cleaned = 0.000361241 Jy ! Component: 200 - total flux cleaned = 0.000381684 Jy ! Total flux subtracted in 200 components = 0.000381684 Jy ! Clean residual min=-0.001267 max=0.001038 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0952244 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0952244 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=0.030689Jy sigma=0.646503 ! Fit after self-cal, rms=0.030687Jy sigma=0.646486 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 = 7.62166e-05 Jy ! Component: 100 - total flux cleaned = 9.65366e-05 Jy ! Component: 150 - total flux cleaned = 0.000115174 Jy ! Component: 200 - total flux cleaned = 0.000123713 Jy ! Total flux subtracted in 200 components = 0.000123713 Jy ! Clean residual min=-0.001248 max=0.001040 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0953481 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 55 components and 0.0953481 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=0.030682Jy sigma=0.646359 ! Fit after self-cal, rms=0.030682Jy sigma=0.646348 ! 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=0.030682Jy sigma=0.646348 ! Fit after self-cal, rms=0.030685Jy sigma=0.645430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.448 mas, bmaj=4.205 mas, bpa=-0.5748 degrees ! Estimated noise=0.544884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.60323e-05 Jy ! Component: 100 - total flux cleaned = 7.57024e-05 Jy ! Component: 150 - total flux cleaned = 8.85577e-05 Jy ! Component: 200 - total flux cleaned = 9.41226e-05 Jy ! Total flux subtracted in 200 components = 9.41226e-05 Jy ! Clean residual min=-0.001257 max=0.001232 Jy/beam ! Clean residual mean=0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0954422 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.0954422 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=0.030685Jy sigma=0.645415 ! Fit after self-cal, rms=0.030683Jy sigma=0.645395 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 = 3.50513e-05 Jy ! Component: 100 - total flux cleaned = 5.38575e-05 Jy ! Component: 150 - total flux cleaned = 4.81178e-05 Jy ! Component: 200 - total flux cleaned = 4.82748e-05 Jy ! Total flux subtracted in 200 components = 4.82748e-05 Jy ! Clean residual min=-0.001243 max=0.001246 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0954904 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0954904 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=0.030685Jy sigma=0.645394 ! Fit after self-cal, rms=0.030683Jy sigma=0.645384 ! 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=0.9379 mas, bmaj=2.137 mas, bpa=-4.471 degrees ! Estimated noise=0.44252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9379 x 2.137 at -4.471 degrees (North through East) ! Clean map min=-0.0011694 max=0.067162 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=0.7097 mas, bmaj=1.8 mas, bpa=-6.941 degrees ! Estimated noise=0.773525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0483276 Jy ! Component: 100 - total flux cleaned = 0.064775 Jy ! Component: 150 - total flux cleaned = 0.0738227 Jy ! Component: 200 - total flux cleaned = 0.0792643 Jy ! Total flux subtracted in 200 components = 0.0792643 Jy ! Clean residual min=-0.002935 max=0.003392 Jy/beam ! Clean residual mean=-0.000010 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0792643 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0792643 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9379 mas, bmaj=2.137 mas, bpa=-4.471 degrees ! Estimated noise=0.44252 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 = 0.0057747 Jy ! Component: 100 - total flux cleaned = 0.00868312 Jy ! Component: 150 - total flux cleaned = 0.0106059 Jy ! Component: 200 - total flux cleaned = 0.011953 Jy ! Total flux subtracted in 200 components = 0.011953 Jy ! Clean residual min=-0.001442 max=0.001273 Jy/beam ! Clean residual mean=-0.000006 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0912173 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.0912173 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=4.205 mas, bpa=-0.5748 degrees ! Estimated noise=0.544884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00139557 Jy ! Component: 100 - total flux cleaned = 0.00224882 Jy ! Component: 150 - total flux cleaned = 0.00282022 Jy ! Component: 200 - total flux cleaned = 0.0032061 Jy ! Total flux subtracted in 200 components = 0.0032061 Jy ! Clean residual min=-0.001366 max=0.001156 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0944234 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 = 0.00026218 Jy ! Component: 100 - total flux cleaned = 0.000441334 Jy ! Component: 150 - total flux cleaned = 0.000515519 Jy ! Component: 200 - total flux cleaned = 0.000520201 Jy ! Total flux subtracted in 200 components = 0.000520201 Jy ! Clean residual min=-0.001316 max=0.001220 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0949436 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 79 components and 0.0949436 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9379 mas, bmaj=2.137 mas, bpa=-4.471 degrees ! Estimated noise=0.44252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123557 Jy ! Component: 100 - total flux cleaned = -0.000215198 Jy ! Component: 150 - total flux cleaned = -0.000237841 Jy ! Component: 200 - total flux cleaned = -0.000237792 Jy ! Total flux subtracted in 200 components = -0.000237792 Jy ! Clean residual min=-0.001242 max=0.001072 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0947058 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 97 components and 0.0947058 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=0.030670Jy sigma=0.645304 ! Fit after self-cal, rms=0.030665Jy sigma=0.645255 wmodel J0240-1450_X_map.mod ! Writing 97 model components to file: J0240-1450_X_map.mod wobs J0240-1450_X_uvs.fits ! Writing UV FITS file: J0240-1450_X_uvs.fits wwins J0240-1450_X_map.win ! wwins: Wrote 2 windows to J0240-1450_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000396756 Jy ! Component: 100 - total flux cleaned = -0.000570646 Jy ! Component: 150 - total flux cleaned = -0.000588713 Jy ! Component: 200 - total flux cleaned = -0.000572204 Jy ! Component: 250 - total flux cleaned = -0.000539729 Jy ! Component: 300 - total flux cleaned = -0.000523982 Jy ! Component: 350 - total flux cleaned = -0.000508494 Jy ! Component: 400 - total flux cleaned = -0.000494154 Jy ! Component: 450 - total flux cleaned = -0.000522222 Jy ! Component: 500 - total flux cleaned = -0.000508628 Jy ! Component: 550 - total flux cleaned = -0.000495686 Jy ! Component: 600 - total flux cleaned = -0.000482672 Jy ! Component: 650 - total flux cleaned = -0.000444851 Jy ! Component: 700 - total flux cleaned = -0.000420022 Jy ! Component: 750 - total flux cleaned = -0.000407785 Jy ! Component: 800 - total flux cleaned = -0.000360229 Jy ! Component: 850 - total flux cleaned = -0.000360542 Jy ! Component: 900 - total flux cleaned = -0.000372176 Jy ! Component: 950 - total flux cleaned = -0.000372282 Jy ! Component: 1000 - total flux cleaned = -0.000383436 Jy ! Component: 1050 - total flux cleaned = -0.00041622 Jy ! Component: 1100 - total flux cleaned = -0.000459179 Jy ! Component: 1150 - total flux cleaned = -0.000416527 Jy ! Component: 1200 - total flux cleaned = -0.000448117 Jy ! Component: 1250 - total flux cleaned = -0.000427326 Jy ! Component: 1300 - total flux cleaned = -0.000396675 Jy ! Component: 1350 - total flux cleaned = -0.000396922 Jy ! Component: 1400 - total flux cleaned = -0.000426799 Jy ! Component: 1450 - total flux cleaned = -0.0004367 Jy ! Component: 1500 - total flux cleaned = -0.000465875 Jy ! Component: 1550 - total flux cleaned = -0.000494657 Jy ! Component: 1600 - total flux cleaned = -0.000485147 Jy ! Component: 1650 - total flux cleaned = -0.000503894 Jy ! Component: 1700 - total flux cleaned = -0.000513076 Jy ! Component: 1750 - total flux cleaned = -0.000522191 Jy ! Component: 1800 - total flux cleaned = -0.000531306 Jy ! Component: 1850 - total flux cleaned = -0.000549349 Jy ! Component: 1900 - total flux cleaned = -0.000558394 Jy ! Component: 1950 - total flux cleaned = -0.000602377 Jy ! Component: 2000 - total flux cleaned = -0.000637134 Jy ! Component: 2050 - total flux cleaned = -0.000662881 Jy ! Component: 2100 - total flux cleaned = -0.00067134 Jy ! Component: 2150 - total flux cleaned = -0.000688344 Jy ! Component: 2200 - total flux cleaned = -0.000721904 Jy ! Component: 2250 - total flux cleaned = -0.000755138 Jy ! Component: 2300 - total flux cleaned = -0.00081293 Jy ! Component: 2350 - total flux cleaned = -0.000829237 Jy ! Component: 2400 - total flux cleaned = -0.000853561 Jy ! Component: 2450 - total flux cleaned = -0.000893782 Jy ! Component: 2500 - total flux cleaned = -0.000933773 Jy ! Component: 2550 - total flux cleaned = -0.000965417 Jy ! Component: 2600 - total flux cleaned = -0.000989033 Jy ! Component: 2650 - total flux cleaned = -0.00102803 Jy ! Component: 2700 - total flux cleaned = -0.00105131 Jy ! Component: 2750 - total flux cleaned = -0.00108986 Jy ! Component: 2800 - total flux cleaned = -0.00111281 Jy ! Component: 2850 - total flux cleaned = -0.00114317 Jy ! Component: 2900 - total flux cleaned = -0.00116585 Jy ! Component: 2950 - total flux cleaned = -0.00118089 Jy ! Component: 3000 - total flux cleaned = -0.00121074 Jy ! Component: 3050 - total flux cleaned = -0.00124041 Jy ! Component: 3100 - total flux cleaned = -0.00127726 Jy ! Component: 3150 - total flux cleaned = -0.00127719 Jy ! Component: 3200 - total flux cleaned = -0.00130638 Jy ! Component: 3250 - total flux cleaned = -0.00133537 Jy ! Component: 3300 - total flux cleaned = -0.00134255 Jy ! Component: 3350 - total flux cleaned = -0.00132101 Jy ! Component: 3400 - total flux cleaned = -0.00134248 Jy ! Component: 3450 - total flux cleaned = -0.00134964 Jy ! Component: 3500 - total flux cleaned = -0.00134255 Jy ! Component: 3550 - total flux cleaned = -0.0013426 Jy ! Component: 3600 - total flux cleaned = -0.00134964 Jy ! Component: 3650 - total flux cleaned = -0.00137075 Jy ! Component: 3700 - total flux cleaned = -0.00137073 Jy ! Component: 3750 - total flux cleaned = -0.00137773 Jy ! Component: 3800 - total flux cleaned = -0.00137773 Jy ! Component: 3850 - total flux cleaned = -0.00135692 Jy ! Component: 3900 - total flux cleaned = -0.00135695 Jy ! Component: 3950 - total flux cleaned = -0.00135695 Jy ! Component: 4000 - total flux cleaned = -0.0013707 Jy ! Component: 4050 - total flux cleaned = -0.0013639 Jy ! Total flux subtracted in 4096 components = -0.00135705 Jy ! Clean residual min=-0.000423 max=0.000402 Jy/beam ! Clean residual mean=-0.000003 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0933487 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 349 components and 0.0933487 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0240-1450_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9379 x 2.137 at -4.471 degrees (North through East) ! Clean map min=-0.00087325 max=0.068632 Jy/beam ! Writing clean map to FITS file: .//J0240-1450_X_20180501_map.fits wmodel .//J0240-1450_X_20180501_map.mod ! Writing 349 model components to file: .//J0240-1450_X_20180501_map.mod wobs .//J0240-1450_X_20180501_uvs.fits ! Writing UV FITS file: .//J0240-1450_X_20180501_uvs.fits wwins .//J0240-1450_X_20180501_map.win ! wwins: Wrote 3 windows to .//J0240-1450_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0686325 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109733 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.479655 0.479655 0.959311 1.91862 3.83724 7.67449 15.349 30.6979 61.3959 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 625.449 quit ! Quitting program ! Log file .//J0240-1450_X_20180501_dfm.log closed on Tue Jun 5 07:33:40 2018