! Started logfile: .//J0631-1430_C_dfm.log on Mon Jan 20 17:34:14 2020 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 .//J0631-1430_C_uva.fits ! Reading UV FITS file: .//J0631-1430_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0631-1430 ! ! 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 3360 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 J0631-1430_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.007378Jy sigma=17.457388 ! Fit after self-cal, rms=0.916913Jy sigma=15.861723 ! 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=2.26 mas, bmaj=10.57 mas, bpa=-12.08 degrees ! Estimated noise=1.05104 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 = 0.0627003 Jy ! Component: 100 - total flux cleaned = 0.0786481 Jy ! Total flux subtracted in 100 components = 0.0786481 Jy ! Clean residual min=-0.005763 max=0.009124 Jy/beam ! Clean residual mean=0.000015 rms=0.002039 Jy/beam ! Combined flux in latest and established models = 0.0786481 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0786481 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=0.057846Jy sigma=0.757178 ! Fit after self-cal, rms=0.057805Jy sigma=0.756151 ! 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=2.759 mas, bmaj=10.67 mas, bpa=-12.43 degrees ! Estimated noise=0.752143 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 = 0.00960452 Jy ! Component: 100 - total flux cleaned = 0.0137107 Jy ! Component: 150 - total flux cleaned = 0.0138291 Jy ! Component: 200 - total flux cleaned = 0.0139181 Jy ! Total flux subtracted in 200 components = 0.0139181 Jy ! Clean residual min=-0.005481 max=0.011096 Jy/beam ! Clean residual mean=0.000003 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.0925662 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 35 components and 0.0925662 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=0.056129Jy sigma=0.723721 ! Fit after self-cal, rms=0.056090Jy sigma=0.723010 ! Inverting map ! Added new window around map position (11.4, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105245 Jy ! Component: 100 - total flux cleaned = 0.0156295 Jy ! Component: 150 - total flux cleaned = 0.019271 Jy ! Component: 200 - total flux cleaned = 0.0216075 Jy ! Total flux subtracted in 200 components = 0.0216075 Jy ! Clean residual min=-0.003114 max=0.002814 Jy/beam ! Clean residual mean=0.000011 rms=0.000907 Jy/beam ! Combined flux in latest and established models = 0.114174 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 79 components and 0.114174 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=0.053911Jy sigma=0.678071 ! Fit after self-cal, rms=0.053799Jy sigma=0.676456 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.759 x 10.67 at -12.43 degrees (North through East) ! Clean map min=-0.0031237 max=0.08474 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.92 KP 0.95 ! LA 1.04 NL 1.05 OV 1.00 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 1.00 KP 1.00 ! LA 1.04 NL 1.01 OV 0.98 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 1.06 KP 1.12 ! LA 1.00 NL 1.02 OV 1.02 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.98 HN 0.99 KP 0.99 ! LA 0.83 NL 1.37 OV 0.94 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.99 KP 1.02 ! LA 0.98 NL 0.88 OV 1.02 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.03 KP 0.97 ! LA 0.98 NL 1.03 OV 0.93 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.00 KP 1.05 ! LA 1.06 NL 0.99 OV 0.92 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 0.98 KP 1.03 ! LA 0.93 NL 1.00 OV 0.99 PT 0.95 ! ! ! Fit before self-cal, rms=0.053799Jy sigma=0.676456 ! Fit after self-cal, rms=0.052296Jy sigma=0.662495 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.774 mas, bmaj=10.64 mas, bpa=-12.39 degrees ! Estimated noise=0.735223 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 = 0.00243516 Jy ! Component: 100 - total flux cleaned = 0.00389559 Jy ! Component: 150 - total flux cleaned = 0.00434875 Jy ! Component: 200 - total flux cleaned = 0.00482594 Jy ! Total flux subtracted in 200 components = 0.00482594 Jy ! Clean residual min=-0.001953 max=0.002089 Jy/beam ! Clean residual mean=0.000005 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.119 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 125 components and 0.119 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=0.052110Jy sigma=0.659461 ! Fit after self-cal, rms=0.052138Jy sigma=0.659144 ! 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=0.052138Jy sigma=0.659144 ! Fit after self-cal, rms=0.052105Jy sigma=0.659009 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.779 mas, bmaj=10.65 mas, bpa=-12.41 degrees ! Estimated noise=0.734319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469146 Jy ! Component: 100 - total flux cleaned = 0.000874848 Jy ! Component: 150 - total flux cleaned = 0.00129674 Jy ! Component: 200 - total flux cleaned = 0.00173948 Jy ! Total flux subtracted in 200 components = 0.00173948 Jy ! Clean residual min=-0.001857 max=0.001982 Jy/beam ! Clean residual mean=0.000004 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.120739 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 161 components and 0.120739 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=0.052042Jy sigma=0.658168 ! Fit after self-cal, rms=0.052043Jy sigma=0.658101 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 = 0.000284575 Jy ! Component: 100 - total flux cleaned = 0.000551697 Jy ! Component: 150 - total flux cleaned = 0.000771978 Jy ! Component: 200 - total flux cleaned = 0.00095544 Jy ! Total flux subtracted in 200 components = 0.00095544 Jy ! Clean residual min=-0.001820 max=0.001928 Jy/beam ! Clean residual mean=0.000003 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.121695 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 190 components and 0.121695 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=0.052010Jy sigma=0.657724 ! Fit after self-cal, rms=0.052009Jy sigma=0.657698 ! 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=0.052009Jy sigma=0.657698 ! Fit after self-cal, rms=0.052498Jy sigma=0.657677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=10.64 mas, bpa=-12.41 degrees ! Estimated noise=0.73564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.40001e-05 Jy ! Component: 100 - total flux cleaned = 1.0186e-05 Jy ! Component: 150 - total flux cleaned = 0.00017403 Jy ! Component: 200 - total flux cleaned = 0.000308196 Jy ! Total flux subtracted in 200 components = 0.000308196 Jy ! Clean residual min=-0.001743 max=0.001873 Jy/beam ! Clean residual mean=0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.122003 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 221 components and 0.122003 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=0.052472Jy sigma=0.657429 ! Fit after self-cal, rms=0.052476Jy sigma=0.657405 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 = 9.7742e-05 Jy ! Component: 100 - total flux cleaned = 0.000170426 Jy ! Component: 150 - total flux cleaned = 0.000306962 Jy ! Component: 200 - total flux cleaned = 0.000420376 Jy ! Total flux subtracted in 200 components = 0.000420376 Jy ! Clean residual min=-0.001692 max=0.001836 Jy/beam ! Clean residual mean=0.000002 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.122423 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 246 components and 0.122423 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=0.052458Jy sigma=0.657256 ! Fit after self-cal, rms=0.052459Jy sigma=0.657244 ! 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=0.052459Jy sigma=0.657244 ! Fit after self-cal, rms=0.052558Jy sigma=0.657230 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.194 mas, bmaj=10.21 mas, bpa=-13.34 degrees ! Estimated noise=0.801294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00032651 Jy ! Component: 100 - total flux cleaned = 0.000364249 Jy ! Component: 150 - total flux cleaned = 0.000410225 Jy ! Component: 200 - total flux cleaned = 0.000495885 Jy ! Total flux subtracted in 200 components = 0.000495885 Jy ! Clean residual min=-0.001753 max=0.001764 Jy/beam ! Clean residual mean=0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.122919 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 287 components and 0.122919 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=0.052551Jy sigma=0.657113 ! Fit after self-cal, rms=0.052553Jy sigma=0.657095 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 = 1.34738e-05 Jy ! Component: 100 - total flux cleaned = 6.71125e-05 Jy ! Component: 150 - total flux cleaned = 0.000103851 Jy ! Component: 200 - total flux cleaned = 0.000162164 Jy ! Total flux subtracted in 200 components = 0.000162164 Jy ! Clean residual min=-0.001715 max=0.001693 Jy/beam ! Clean residual mean=0.000003 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.123081 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 313 components and 0.123081 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=0.052546Jy sigma=0.657051 ! Fit after self-cal, rms=0.052549Jy sigma=0.657042 ! 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=2.782 mas, bmaj=10.63 mas, bpa=-12.41 degrees ! Estimated noise=0.736041 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.782 x 10.63 at -12.41 degrees (North through East) ! Clean map min=-0.0017725 max=0.083685 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=2.266 mas, bmaj=10.5 mas, bpa=-12.12 degrees ! Estimated noise=1.03267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613412 Jy ! Component: 100 - total flux cleaned = 0.0776382 Jy ! Component: 150 - total flux cleaned = 0.0874774 Jy ! Component: 200 - total flux cleaned = 0.09451 Jy ! Total flux subtracted in 200 components = 0.09451 Jy ! Clean residual min=-0.003753 max=0.005386 Jy/beam ! Clean residual mean=0.000008 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.09451 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 0.09451 Jy ! Inverting map and beam ! Estimated beam: bmin=2.782 mas, bmaj=10.63 mas, bpa=-12.41 degrees ! Estimated noise=0.736041 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 = 0.0071601 Jy ! Component: 100 - total flux cleaned = 0.0124552 Jy ! Component: 150 - total flux cleaned = 0.0165333 Jy ! Component: 200 - total flux cleaned = 0.0197401 Jy ! Total flux subtracted in 200 components = 0.0197401 Jy ! Clean residual min=-0.002877 max=0.002773 Jy/beam ! Clean residual mean=0.000008 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.11425 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 52 components and 0.11425 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=4.194 mas, bmaj=10.21 mas, bpa=-13.34 degrees ! Estimated noise=0.801294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320916 Jy ! Component: 100 - total flux cleaned = 0.00552673 Jy ! Component: 150 - total flux cleaned = 0.00675104 Jy ! Component: 200 - total flux cleaned = 0.00738173 Jy ! Total flux subtracted in 200 components = 0.00738173 Jy ! Clean residual min=-0.001935 max=0.002149 Jy/beam ! Clean residual mean=0.000007 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.121632 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 = 0.000611896 Jy ! Component: 100 - total flux cleaned = 0.00109273 Jy ! Component: 150 - total flux cleaned = 0.00127107 Jy ! Component: 200 - total flux cleaned = 0.00143281 Jy ! Total flux subtracted in 200 components = 0.00143281 Jy ! Clean residual min=-0.001817 max=0.001895 Jy/beam ! Clean residual mean=0.000005 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.123065 Jy ! Adding 106 model components to the UV plane model. ! The established model now contains 146 components and 0.123065 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.782 mas, bmaj=10.63 mas, bpa=-12.41 degrees ! Estimated noise=0.736041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000349368 Jy ! Component: 100 - total flux cleaned = -0.000545296 Jy ! Component: 150 - total flux cleaned = -0.000575482 Jy ! Component: 200 - total flux cleaned = -0.000498105 Jy ! Total flux subtracted in 200 components = -0.000498105 Jy ! Clean residual min=-0.001708 max=0.001678 Jy/beam ! Clean residual mean=0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.122567 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 181 components and 0.122567 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=0.052603Jy sigma=0.657639 ! Fit after self-cal, rms=0.052609Jy sigma=0.657565 wmodel J0631-1430_C_map.mod ! Writing 181 model components to file: J0631-1430_C_map.mod wobs J0631-1430_C_uvs.fits ! Writing UV FITS file: J0631-1430_C_uvs.fits wwins J0631-1430_C_map.win ! wwins: Wrote 2 windows to J0631-1430_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 = -0.000234513 Jy ! Component: 100 - total flux cleaned = -0.000430843 Jy ! Component: 150 - total flux cleaned = -0.000532792 Jy ! Component: 200 - total flux cleaned = -0.000606769 Jy ! Component: 250 - total flux cleaned = -0.000653033 Jy ! Component: 300 - total flux cleaned = -0.000740657 Jy ! Component: 350 - total flux cleaned = -0.000803701 Jy ! Component: 400 - total flux cleaned = -0.000844443 Jy ! Component: 450 - total flux cleaned = -0.000922625 Jy ! Component: 500 - total flux cleaned = -0.000960809 Jy ! Component: 550 - total flux cleaned = -0.000979222 Jy ! Component: 600 - total flux cleaned = -0.00097909 Jy ! Component: 650 - total flux cleaned = -0.000943992 Jy ! Component: 700 - total flux cleaned = -0.000960628 Jy ! Component: 750 - total flux cleaned = -0.00092691 Jy ! Component: 800 - total flux cleaned = -0.000943119 Jy ! Component: 850 - total flux cleaned = -0.000974616 Jy ! Component: 900 - total flux cleaned = -0.000927913 Jy ! Component: 950 - total flux cleaned = -0.000927538 Jy ! Component: 1000 - total flux cleaned = -0.000912512 Jy ! Component: 1050 - total flux cleaned = -0.000897828 Jy ! Component: 1100 - total flux cleaned = -0.000854652 Jy ! Component: 1150 - total flux cleaned = -0.000854393 Jy ! Component: 1200 - total flux cleaned = -0.000840232 Jy ! Component: 1250 - total flux cleaned = -0.000826268 Jy ! Component: 1300 - total flux cleaned = -0.000826285 Jy ! Component: 1350 - total flux cleaned = -0.000812953 Jy ! Component: 1400 - total flux cleaned = -0.000839059 Jy ! Component: 1450 - total flux cleaned = -0.000825711 Jy ! Component: 1500 - total flux cleaned = -0.000787546 Jy ! Component: 1550 - total flux cleaned = -0.000800179 Jy ! Component: 1600 - total flux cleaned = -0.000824935 Jy ! Component: 1650 - total flux cleaned = -0.000824965 Jy ! Component: 1700 - total flux cleaned = -0.000800666 Jy ! Component: 1750 - total flux cleaned = -0.000788671 Jy ! Component: 1800 - total flux cleaned = -0.00074133 Jy ! Component: 1850 - total flux cleaned = -0.000706295 Jy ! Component: 1900 - total flux cleaned = -0.000683155 Jy ! Component: 1950 - total flux cleaned = -0.000660263 Jy ! Component: 2000 - total flux cleaned = -0.000626168 Jy ! Component: 2050 - total flux cleaned = -0.000592422 Jy ! Component: 2100 - total flux cleaned = -0.000548107 Jy ! Component: 2150 - total flux cleaned = -0.000559067 Jy ! Component: 2200 - total flux cleaned = -0.000526267 Jy ! Component: 2250 - total flux cleaned = -0.000526393 Jy ! Component: 2300 - total flux cleaned = -0.000504956 Jy ! Component: 2350 - total flux cleaned = -0.000494331 Jy ! Component: 2400 - total flux cleaned = -0.000462807 Jy ! Component: 2450 - total flux cleaned = -0.000442165 Jy ! Component: 2500 - total flux cleaned = -0.000411121 Jy ! Component: 2550 - total flux cleaned = -0.000400916 Jy ! Component: 2600 - total flux cleaned = -0.000360254 Jy ! Component: 2650 - total flux cleaned = -0.000360328 Jy ! Component: 2700 - total flux cleaned = -0.000310203 Jy ! Component: 2750 - total flux cleaned = -0.000339999 Jy ! Component: 2800 - total flux cleaned = -0.000300432 Jy ! Component: 2850 - total flux cleaned = -0.000290575 Jy ! Component: 2900 - total flux cleaned = -0.00028074 Jy ! Component: 2950 - total flux cleaned = -0.000251625 Jy ! Component: 3000 - total flux cleaned = -0.000222658 Jy ! Component: 3050 - total flux cleaned = -0.000222663 Jy ! Component: 3100 - total flux cleaned = -0.000222723 Jy ! Component: 3150 - total flux cleaned = -0.000222764 Jy ! Component: 3200 - total flux cleaned = -0.000241655 Jy ! Component: 3250 - total flux cleaned = -0.000232196 Jy ! Component: 3300 - total flux cleaned = -0.000288527 Jy ! Component: 3350 - total flux cleaned = -0.000279095 Jy ! Component: 3400 - total flux cleaned = -0.000288366 Jy ! Component: 3450 - total flux cleaned = -0.000288348 Jy ! Component: 3500 - total flux cleaned = -0.000306766 Jy ! Component: 3550 - total flux cleaned = -0.000288354 Jy ! Component: 3600 - total flux cleaned = -0.000334193 Jy ! Component: 3650 - total flux cleaned = -0.000325079 Jy ! Component: 3700 - total flux cleaned = -0.000343333 Jy ! Component: 3750 - total flux cleaned = -0.000352407 Jy ! Component: 3800 - total flux cleaned = -0.000370577 Jy ! Component: 3850 - total flux cleaned = -0.00039767 Jy ! Component: 3900 - total flux cleaned = -0.000424648 Jy ! Component: 3950 - total flux cleaned = -0.000451581 Jy ! Component: 4000 - total flux cleaned = -0.000460555 Jy ! Component: 4050 - total flux cleaned = -0.000523126 Jy ! Total flux subtracted in 4096 components = -0.000603399 Jy ! Clean residual min=-0.000518 max=0.000472 Jy/beam ! Clean residual mean=-0.000004 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.121963 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 492 components and 0.121963 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0631-1430_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.782 x 10.63 at -12.41 degrees (North through East) ! Clean map min=-0.001405 max=0.08303 Jy/beam ! Writing clean map to FITS file: .//J0631-1430_C_map.fits wmodel .//J0631-1430_C_map.mod ! Writing 492 model components to file: .//J0631-1430_C_map.mod wobs .//J0631-1430_C_uvs.fits ! Writing UV FITS file: .//J0631-1430_C_uvs.fits wwins .//J0631-1430_C_map.win ! wwins: Wrote 3 windows to .//J0631-1430_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0830299 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000174159 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.629263 0.629263 1.25853 2.51705 5.0341 10.0682 20.1364 40.2728 80.5456 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 476.748 quit ! Quitting program ! Log file .//J0631-1430_C_dfm.log closed on Mon Jan 20 17:34:18 2020