! Started logfile: .//J0733-2750_C_dfm.log on Mon Jan 20 17:41:41 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 .//J0733-2750_C_uva.fits ! Reading UV FITS file: .//J0733-2750_C_uva.fits ! AN table 1: 17 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0733-2750 ! ! 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 1360 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 J0733-2750_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=1.003245Jy sigma=18.585840 ! Fit after self-cal, rms=0.973107Jy sigma=18.015312 ! 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=3.11 mas, bmaj=25.15 mas, bpa=-16.37 degrees ! Estimated noise=1.42576 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0210089 Jy ! Component: 100 - total flux cleaned = 0.0254008 Jy ! Total flux subtracted in 100 components = 0.0254008 Jy ! Clean residual min=-0.002029 max=0.002037 Jy/beam ! Clean residual mean=-0.000003 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.0254008 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0254008 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=0.036012Jy sigma=0.645997 ! Fit after self-cal, rms=0.034487Jy sigma=0.619206 ! Inverting map ! Added new window around map position (0, 0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266716 Jy ! Component: 100 - total flux cleaned = 0.00284398 Jy ! Total flux subtracted in 100 components = 0.00284398 Jy ! Clean residual min=-0.001906 max=0.002151 Jy/beam ! Clean residual mean=-0.000006 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0282448 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.0282448 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=0.034108Jy sigma=0.611836 ! Fit after self-cal, rms=0.034076Jy sigma=0.611620 ! 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=4.045 mas, bmaj=24.04 mas, bpa=-15.4 degrees ! Estimated noise=1.04528 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 = 0.00123143 Jy ! Component: 100 - total flux cleaned = 0.00172033 Jy ! Component: 150 - total flux cleaned = 0.00209887 Jy ! Component: 200 - total flux cleaned = 0.00249142 Jy ! Total flux subtracted in 200 components = 0.00249142 Jy ! Clean residual min=-0.001764 max=0.002294 Jy/beam ! Clean residual mean=-0.000012 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0307362 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 83 components and 0.0307362 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=0.033994Jy sigma=0.609774 ! Fit after self-cal, rms=0.033976Jy sigma=0.609535 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.045 x 24.04 at -15.4 degrees (North through East) ! Clean map min=-0.0018651 max=0.028732 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.86 KP 1.27 NL 0.91 OV 0.81 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.87 NL 1.28 OV 1.04 ! PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.10 NL 1.00 OV 1.10 ! PT 0.80 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 0.98 NL 1.11 OV 0.88 ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.04 NL 0.82 OV 1.10 ! PT 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 0.86 NL 1.10 OV 1.18 ! PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.79 KP 1.22 NL 1.01 OV 1.16 ! PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.05 NL 1.22 OV 1.05 ! PT 0.99 ! ! ! Fit before self-cal, rms=0.033976Jy sigma=0.609535 ! Fit after self-cal, rms=0.034892Jy sigma=0.602655 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.118 mas, bmaj=23.8 mas, bpa=-15.33 degrees ! Estimated noise=1.03733 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 = 0.000469078 Jy ! Component: 100 - total flux cleaned = 0.000772757 Jy ! Component: 150 - total flux cleaned = 0.000939782 Jy ! Component: 200 - total flux cleaned = 0.00095366 Jy ! Total flux subtracted in 200 components = 0.00095366 Jy ! Clean residual min=-0.001251 max=0.001506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0316899 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 120 components and 0.0316899 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=0.034860Jy sigma=0.602348 ! Fit after self-cal, rms=0.035012Jy sigma=0.599250 ! 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=0.035012Jy sigma=0.599250 ! Fit after self-cal, rms=0.035749Jy sigma=0.598704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.162 mas, bmaj=23.62 mas, bpa=-15.21 degrees ! Estimated noise=1.03588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000697531 Jy ! Component: 100 - total flux cleaned = 0.000967663 Jy ! Component: 150 - total flux cleaned = 0.000906614 Jy ! Component: 200 - total flux cleaned = 0.000866707 Jy ! Total flux subtracted in 200 components = 0.000866707 Jy ! Clean residual min=-0.001154 max=0.001389 Jy/beam ! Clean residual mean=0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0325566 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 147 components and 0.0325566 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=0.035707Jy sigma=0.598360 ! Fit after self-cal, rms=0.035774Jy sigma=0.598079 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 = 0.000217458 Jy ! Component: 100 - total flux cleaned = 0.00028527 Jy ! Component: 150 - total flux cleaned = 0.000315273 Jy ! Component: 200 - total flux cleaned = 0.000365716 Jy ! Total flux subtracted in 200 components = 0.000365716 Jy ! Clean residual min=-0.001151 max=0.001416 Jy/beam ! Clean residual mean=0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0329223 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 176 components and 0.0329223 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=0.035750Jy sigma=0.597872 ! Fit after self-cal, rms=0.035742Jy sigma=0.597795 ! 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=0.035742Jy sigma=0.597795 ! Fit after self-cal, rms=0.035803Jy sigma=0.597690 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.176 mas, bmaj=23.49 mas, bpa=-15.15 degrees ! Estimated noise=1.03196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229536 Jy ! Component: 100 - total flux cleaned = 0.000285661 Jy ! Component: 150 - total flux cleaned = 0.000333793 Jy ! Component: 200 - total flux cleaned = 0.000373604 Jy ! Total flux subtracted in 200 components = 0.000373604 Jy ! Clean residual min=-0.001194 max=0.001352 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0332959 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 206 components and 0.0332959 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=0.035781Jy sigma=0.597613 ! Fit after self-cal, rms=0.035792Jy sigma=0.597542 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 = 0.000159034 Jy ! Component: 100 - total flux cleaned = 0.000132411 Jy ! Component: 150 - total flux cleaned = 0.000120503 Jy ! Component: 200 - total flux cleaned = 0.000147124 Jy ! Total flux subtracted in 200 components = 0.000147124 Jy ! Clean residual min=-0.001164 max=0.001362 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.033443 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 232 components and 0.033443 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=0.035780Jy sigma=0.597491 ! Fit after self-cal, rms=0.035778Jy sigma=0.597454 ! 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=0.035778Jy sigma=0.597454 ! Fit after self-cal, rms=0.035760Jy sigma=0.597399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.839 mas, bmaj=23.14 mas, bpa=-14.2 degrees ! Estimated noise=1.03269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000167038 Jy ! Component: 100 - total flux cleaned = -0.000105536 Jy ! Component: 150 - total flux cleaned = -0.000117699 Jy ! Component: 200 - total flux cleaned = -0.000134963 Jy ! Total flux subtracted in 200 components = -0.000134963 Jy ! Clean residual min=-0.001091 max=0.001243 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0333081 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 262 components and 0.0333081 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=0.035747Jy sigma=0.597395 ! Fit after self-cal, rms=0.035753Jy sigma=0.597358 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 = 1.33519e-05 Jy ! Component: 100 - total flux cleaned = 1.61678e-05 Jy ! Component: 150 - total flux cleaned = -2.7215e-05 Jy ! Component: 200 - total flux cleaned = -4.381e-05 Jy ! Total flux subtracted in 200 components = -4.381e-05 Jy ! Clean residual min=-0.001077 max=0.001242 Jy/beam ! Clean residual mean=0.000002 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0332642 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 290 components and 0.0332642 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=0.035746Jy sigma=0.597354 ! Fit after self-cal, rms=0.035748Jy sigma=0.597327 ! 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=4.189 mas, bmaj=23.39 mas, bpa=-15.09 degrees ! Estimated noise=1.02853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.189 x 23.39 at -15.09 degrees (North through East) ! Clean map min=-0.0012684 max=0.028729 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=3.19 mas, bmaj=24.11 mas, bpa=-16.36 degrees ! Estimated noise=1.41719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0221947 Jy ! Component: 100 - total flux cleaned = 0.023908 Jy ! Component: 150 - total flux cleaned = 0.0240177 Jy ! Component: 200 - total flux cleaned = 0.0245649 Jy ! Total flux subtracted in 200 components = 0.0245649 Jy ! Clean residual min=-0.002322 max=0.002147 Jy/beam ! Clean residual mean=0.000000 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.0245649 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 49 model components to the UV plane model. ! The established model now contains 49 components and 0.0245649 Jy ! Inverting map and beam ! Estimated beam: bmin=4.189 mas, bmaj=23.39 mas, bpa=-15.09 degrees ! Estimated noise=1.02853 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 = 0.00203225 Jy ! Component: 100 - total flux cleaned = 0.00295922 Jy ! Component: 150 - total flux cleaned = 0.00352127 Jy ! Component: 200 - total flux cleaned = 0.00394098 Jy ! Total flux subtracted in 200 components = 0.00394098 Jy ! Clean residual min=-0.001494 max=0.002102 Jy/beam ! Clean residual mean=0.000000 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0285059 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 106 components and 0.0285059 Jy ! Inverting map ! Added new window around map position (-64.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130506 Jy ! Component: 100 - total flux cleaned = 0.00116582 Jy ! Component: 150 - total flux cleaned = 0.00132355 Jy ! Component: 200 - total flux cleaned = 0.00159225 Jy ! Total flux subtracted in 200 components = 0.00159225 Jy ! Clean residual min=-0.000996 max=0.001130 Jy/beam ! Clean residual mean=0.000008 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0300981 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 162 components and 0.0300981 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=4.839 mas, bmaj=23.14 mas, bpa=-14.2 degrees ! Estimated noise=1.03269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.19922e-05 Jy ! Component: 100 - total flux cleaned = 0.000198633 Jy ! Component: 150 - total flux cleaned = 0.00030379 Jy ! Component: 200 - total flux cleaned = 0.000411768 Jy ! Total flux subtracted in 200 components = 0.000411768 Jy ! Clean residual min=-0.000910 max=0.000995 Jy/beam ! Clean residual mean=0.000008 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0305099 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) ! Added new window around map position (73.2, -27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.07738e-05 Jy ! Component: 100 - total flux cleaned = -0.000411442 Jy ! Component: 150 - total flux cleaned = -0.000536451 Jy ! Component: 200 - total flux cleaned = -0.000680852 Jy ! Total flux subtracted in 200 components = -0.000680852 Jy ! Clean residual min=-0.000369 max=0.000395 Jy/beam ! Clean residual mean=0.000002 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.029829 Jy ! Adding 110 model components to the UV plane model. ! The established model now contains 268 components and 0.029829 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.189 mas, bmaj=23.39 mas, bpa=-15.09 degrees ! Estimated noise=1.02853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.7619e-06 Jy ! Component: 100 - total flux cleaned = 1.49187e-05 Jy ! Component: 150 - total flux cleaned = 3.09006e-05 Jy ! Component: 200 - total flux cleaned = 1.97044e-06 Jy ! Total flux subtracted in 200 components = 1.97044e-06 Jy ! Clean residual min=-0.000406 max=0.000506 Jy/beam ! Clean residual mean=0.000001 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.029831 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 307 components and 0.029831 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=0.035608Jy sigma=0.595761 ! Fit after self-cal, rms=0.035583Jy sigma=0.595213 wmodel J0733-2750_C_map.mod ! Writing 307 model components to file: J0733-2750_C_map.mod wobs J0733-2750_C_uvs.fits ! Writing UV FITS file: J0733-2750_C_uvs.fits wwins J0733-2750_C_map.win ! wwins: Wrote 3 windows to J0733-2750_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 = -0.000114899 Jy ! Component: 100 - total flux cleaned = -0.000222 Jy ! Component: 150 - total flux cleaned = -0.000329478 Jy ! Component: 200 - total flux cleaned = -0.000449946 Jy ! Component: 250 - total flux cleaned = -0.000582058 Jy ! Component: 300 - total flux cleaned = -0.000691802 Jy ! Component: 350 - total flux cleaned = -0.000782142 Jy ! Component: 400 - total flux cleaned = -0.000854219 Jy ! Component: 450 - total flux cleaned = -0.000893429 Jy ! Component: 500 - total flux cleaned = -0.000893512 Jy ! Component: 550 - total flux cleaned = -0.000885928 Jy ! Component: 600 - total flux cleaned = -0.000870871 Jy ! Component: 650 - total flux cleaned = -0.000855956 Jy ! Component: 700 - total flux cleaned = -0.000841218 Jy ! Component: 750 - total flux cleaned = -0.000826543 Jy ! Component: 800 - total flux cleaned = -0.000797448 Jy ! Component: 850 - total flux cleaned = -0.000797446 Jy ! Component: 900 - total flux cleaned = -0.000775777 Jy ! Component: 950 - total flux cleaned = -0.000761383 Jy ! Component: 1000 - total flux cleaned = -0.000739994 Jy ! Component: 1050 - total flux cleaned = -0.000725755 Jy ! Component: 1100 - total flux cleaned = -0.00071161 Jy ! Component: 1150 - total flux cleaned = -0.000690459 Jy ! Component: 1200 - total flux cleaned = -0.00067644 Jy ! Component: 1250 - total flux cleaned = -0.000655385 Jy ! Component: 1300 - total flux cleaned = -0.000634457 Jy ! Component: 1350 - total flux cleaned = -0.000613547 Jy ! Component: 1400 - total flux cleaned = -0.000592673 Jy ! Component: 1450 - total flux cleaned = -0.000585808 Jy ! Component: 1500 - total flux cleaned = -0.000564972 Jy ! Component: 1550 - total flux cleaned = -0.000544183 Jy ! Component: 1600 - total flux cleaned = -0.000523405 Jy ! Component: 1650 - total flux cleaned = -0.000502621 Jy ! Component: 1700 - total flux cleaned = -0.000467856 Jy ! Component: 1750 - total flux cleaned = -0.000432945 Jy ! Component: 1800 - total flux cleaned = -0.000418893 Jy ! Component: 1850 - total flux cleaned = -0.000411795 Jy ! Component: 1900 - total flux cleaned = -0.000390369 Jy ! Component: 1950 - total flux cleaned = -0.000368733 Jy ! Component: 2000 - total flux cleaned = -0.000339401 Jy ! Component: 2050 - total flux cleaned = -0.000302292 Jy ! Component: 2100 - total flux cleaned = -0.000279779 Jy ! Component: 2150 - total flux cleaned = -0.000241755 Jy ! Component: 2200 - total flux cleaned = -0.000203165 Jy ! Component: 2250 - total flux cleaned = -0.000156052 Jy ! Component: 2300 - total flux cleaned = -0.000124201 Jy ! Component: 2350 - total flux cleaned = -8.36756e-05 Jy ! Component: 2400 - total flux cleaned = -5.06302e-05 Jy ! Component: 2450 - total flux cleaned = -2.55423e-05 Jy ! Component: 2500 - total flux cleaned = 8.49167e-06 Jy ! Component: 2550 - total flux cleaned = 3.43794e-05 Jy ! Component: 2600 - total flux cleaned = 6.07889e-05 Jy ! Component: 2650 - total flux cleaned = 0.00010563 Jy ! Component: 2700 - total flux cleaned = 0.000133091 Jy ! Component: 2750 - total flux cleaned = 0.000161055 Jy ! Component: 2800 - total flux cleaned = 0.000198995 Jy ! Component: 2850 - total flux cleaned = 0.000228166 Jy ! Component: 2900 - total flux cleaned = 0.000247821 Jy ! Component: 2950 - total flux cleaned = 0.000277881 Jy ! Component: 3000 - total flux cleaned = 0.000308635 Jy ! Component: 3050 - total flux cleaned = 0.000329405 Jy ! Component: 3100 - total flux cleaned = 0.000329348 Jy ! Component: 3150 - total flux cleaned = 0.000329429 Jy ! Component: 3200 - total flux cleaned = 0.000329541 Jy ! Component: 3250 - total flux cleaned = 0.000329652 Jy ! Component: 3300 - total flux cleaned = 0.000306025 Jy ! Component: 3350 - total flux cleaned = 0.000306058 Jy ! Component: 3400 - total flux cleaned = 0.000293543 Jy ! Component: 3450 - total flux cleaned = 0.000280603 Jy ! Component: 3500 - total flux cleaned = 0.000254338 Jy ! Component: 3550 - total flux cleaned = 0.000227409 Jy ! Component: 3600 - total flux cleaned = 0.000213363 Jy ! Component: 3650 - total flux cleaned = 0.000184684 Jy ! Component: 3700 - total flux cleaned = 0.000169727 Jy ! Component: 3750 - total flux cleaned = 0.000138546 Jy ! Component: 3800 - total flux cleaned = 0.000122371 Jy ! Component: 3850 - total flux cleaned = 8.96781e-05 Jy ! Component: 3900 - total flux cleaned = 7.30296e-05 Jy ! Component: 3950 - total flux cleaned = 3.83656e-05 Jy ! Component: 4000 - total flux cleaned = -1.63244e-05 Jy ! Component: 4050 - total flux cleaned = -3.54961e-05 Jy ! Total flux subtracted in 4096 components = -7.48462e-05 Jy ! Clean residual min=-0.001011 max=0.001011 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0297562 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 579 components and 0.0297562 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0733-2750_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.189 x 23.39 at -15.09 degrees (North through East) ! Clean map min=-0.0029335 max=0.027594 Jy/beam ! Writing clean map to FITS file: .//J0733-2750_C_map.fits wmodel .//J0733-2750_C_map.mod ! Writing 579 model components to file: .//J0733-2750_C_map.mod wobs .//J0733-2750_C_uvs.fits ! Writing UV FITS file: .//J0733-2750_C_uvs.fits wwins .//J0733-2750_C_map.win ! wwins: Wrote 4 windows to .//J0733-2750_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.027594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000344559 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.74603 3.74603 7.49206 14.9841 29.9682 59.9364 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 80.084 quit ! Quitting program ! Log file .//J0733-2750_C_dfm.log closed on Mon Jan 20 17:41:46 2020