! Started logfile: .//J0120-0626_C_dfm.log on Mon Jan 20 17:09:21 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 .//J0120-0626_C_uva.fits ! Reading UV FITS file: .//J0120-0626_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0120-0626 ! ! 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 J0120-0626_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=1.001699Jy sigma=21.172945 ! Fit after self-cal, rms=0.962117Jy sigma=20.323016 ! 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=2.377 mas, bmaj=8.018 mas, bpa=-10.77 degrees ! Estimated noise=0.91852 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 = 0.0294676 Jy ! Component: 100 - total flux cleaned = 0.0366089 Jy ! Total flux subtracted in 100 components = 0.0366089 Jy ! Clean residual min=-0.004519 max=0.005941 Jy/beam ! Clean residual mean=-0.000008 rms=0.001364 Jy/beam ! Combined flux in latest and established models = 0.0366089 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0366089 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=0.038440Jy sigma=0.731210 ! Fit after self-cal, rms=0.036596Jy sigma=0.694320 ! 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=2.849 mas, bmaj=8.656 mas, bpa=-10.01 degrees ! Estimated noise=0.594174 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 = 0.00575945 Jy ! Component: 100 - total flux cleaned = 0.00833322 Jy ! Component: 150 - total flux cleaned = 0.00963451 Jy ! Component: 200 - total flux cleaned = 0.0101383 Jy ! Total flux subtracted in 200 components = 0.0101383 Jy ! Clean residual min=-0.003907 max=0.003799 Jy/beam ! Clean residual mean=-0.000002 rms=0.000842 Jy/beam ! Combined flux in latest and established models = 0.0467472 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.0467472 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=0.035967Jy sigma=0.671652 ! Fit after self-cal, rms=0.035947Jy sigma=0.671030 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.849 x 8.656 at -10.01 degrees (North through East) ! Clean map min=-0.0039477 max=0.040569 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.38 FD 1.16 HN 1.12 KP 1.43 ! LA 1.46 NL 1.43 OV 1.47 PT 1.54 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.05 FD 0.85 HN 1.14 KP 1.41 ! LA 1.31 NL 1.92 OV 1.31 PT 1.44 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.10 KP 0.99 ! LA 1.04 NL 1.57 OV 1.28 PT 1.17 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.91 HN 0.97 KP 0.87 ! LA 0.83 NL 0.89 OV 0.96 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 0.85 HN 1.00 KP 0.99 ! LA 0.85 NL 0.93 OV 0.83 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.87 HN 0.97 KP 0.88 ! LA 0.89 NL 0.91 OV 0.99 PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 1.02 KP 0.90 ! LA 0.90 NL 0.89 OV 0.89 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.91 HN 0.92 KP 0.97 ! LA 0.90 NL 0.89 OV 1.00 PT 0.92 ! ! ! Fit before self-cal, rms=0.035947Jy sigma=0.671030 ! Fit after self-cal, rms=0.047482Jy sigma=0.618910 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.861 mas, bmaj=8.542 mas, bpa=-10.08 degrees ! Estimated noise=0.590951 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 = -0.00019616 Jy ! Component: 100 - total flux cleaned = -0.000350242 Jy ! Component: 150 - total flux cleaned = -0.000420851 Jy ! Component: 200 - total flux cleaned = -0.000457018 Jy ! Total flux subtracted in 200 components = -0.000457018 Jy ! Clean residual min=-0.001586 max=0.001492 Jy/beam ! Clean residual mean=0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0462901 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 39 components and 0.0462902 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=0.047467Jy sigma=0.618511 ! Fit after self-cal, rms=0.047682Jy sigma=0.617678 ! 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=0.047682Jy sigma=0.617678 ! Fit after self-cal, rms=0.049303Jy sigma=0.617435 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.858 mas, bmaj=8.547 mas, bpa=-10.08 degrees ! Estimated noise=0.592326 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.32267e-05 Jy ! Component: 100 - total flux cleaned = -0.000205684 Jy ! Component: 150 - total flux cleaned = -0.000237284 Jy ! Component: 200 - total flux cleaned = -0.000274507 Jy ! Total flux subtracted in 200 components = -0.000274507 Jy ! Clean residual min=-0.001546 max=0.001482 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0460157 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0460157 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=0.049298Jy sigma=0.617239 ! Fit after self-cal, rms=0.049377Jy sigma=0.617043 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 = -5.61141e-05 Jy ! Component: 100 - total flux cleaned = -6.45391e-05 Jy ! Component: 150 - total flux cleaned = -7.25077e-05 Jy ! Component: 200 - total flux cleaned = -8.00823e-05 Jy ! Total flux subtracted in 200 components = -8.00823e-05 Jy ! Clean residual min=-0.001554 max=0.001428 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0459356 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0459356 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=0.049376Jy sigma=0.616940 ! Fit after self-cal, rms=0.049377Jy sigma=0.616934 ! 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=0.049377Jy sigma=0.616934 ! Fit after self-cal, rms=0.050175Jy sigma=0.616871 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.856 mas, bmaj=8.559 mas, bpa=-10.1 degrees ! Estimated noise=0.592863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112101 Jy ! Component: 100 - total flux cleaned = -0.000171167 Jy ! Component: 150 - total flux cleaned = -0.000201617 Jy ! Component: 200 - total flux cleaned = -0.000216001 Jy ! Total flux subtracted in 200 components = -0.000216001 Jy ! Clean residual min=-0.001552 max=0.001445 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0457196 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.0457196 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=0.050173Jy sigma=0.616778 ! Fit after self-cal, rms=0.050221Jy sigma=0.616757 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 = -1.89023e-05 Jy ! Component: 100 - total flux cleaned = -2.5365e-05 Jy ! Component: 150 - total flux cleaned = -3.18024e-05 Jy ! Component: 200 - total flux cleaned = -3.18075e-05 Jy ! Total flux subtracted in 200 components = -3.18075e-05 Jy ! Clean residual min=-0.001540 max=0.001437 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0456878 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0456878 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=0.050219Jy sigma=0.616704 ! Fit after self-cal, rms=0.050220Jy sigma=0.616701 ! 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=0.050220Jy sigma=0.616701 ! Fit after self-cal, rms=0.050655Jy sigma=0.616685 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.338 mas, bmaj=8.46 mas, bpa=-9.554 degrees ! Estimated noise=0.627839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.83656e-05 Jy ! Component: 100 - total flux cleaned = 2.92912e-05 Jy ! Component: 150 - total flux cleaned = 2.89494e-05 Jy ! Component: 200 - total flux cleaned = 3.32978e-05 Jy ! Total flux subtracted in 200 components = 3.32978e-05 Jy ! Clean residual min=-0.001448 max=0.001287 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0457211 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0457211 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=0.050655Jy sigma=0.616643 ! Fit after self-cal, rms=0.050677Jy sigma=0.616634 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 = -1.91982e-05 Jy ! Component: 100 - total flux cleaned = -9.74539e-06 Jy ! Component: 150 - total flux cleaned = -5.58232e-06 Jy ! Component: 200 - total flux cleaned = -9.69451e-06 Jy ! Total flux subtracted in 200 components = -9.69451e-06 Jy ! Clean residual min=-0.001431 max=0.001281 Jy/beam ! Clean residual mean=0.000002 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0457114 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 87 components and 0.0457114 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=0.050678Jy sigma=0.616609 ! Fit after self-cal, rms=0.050680Jy sigma=0.616606 ! 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=2.856 mas, bmaj=8.569 mas, bpa=-10.11 degrees ! Estimated noise=0.593291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.856 x 8.569 at -10.11 degrees (North through East) ! Clean map min=-0.0014791 max=0.040387 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=2.356 mas, bmaj=7.975 mas, bpa=-10.72 degrees ! Estimated noise=0.924022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0310336 Jy ! Component: 100 - total flux cleaned = 0.0389692 Jy ! Component: 150 - total flux cleaned = 0.0426109 Jy ! Component: 200 - total flux cleaned = 0.0443116 Jy ! Total flux subtracted in 200 components = 0.0443116 Jy ! Clean residual min=-0.002344 max=0.002303 Jy/beam ! Clean residual mean=0.000000 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.0443116 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 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0443116 Jy ! Inverting map and beam ! Estimated beam: bmin=2.856 mas, bmaj=8.569 mas, bpa=-10.11 degrees ! Estimated noise=0.593291 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 = 0.000918587 Jy ! Component: 100 - total flux cleaned = 0.000940005 Jy ! Component: 150 - total flux cleaned = 0.000910159 Jy ! Component: 200 - total flux cleaned = 0.000895743 Jy ! Total flux subtracted in 200 components = 0.000895743 Jy ! Clean residual min=-0.001544 max=0.001465 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0452073 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.0452073 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=4.338 mas, bmaj=8.46 mas, bpa=-9.554 degrees ! Estimated noise=0.627839 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196141 Jy ! Component: 100 - total flux cleaned = 0.000227495 Jy ! Component: 150 - total flux cleaned = 0.000253933 Jy ! Component: 200 - total flux cleaned = 0.000269822 Jy ! Total flux subtracted in 200 components = 0.000269822 Jy ! Clean residual min=-0.001474 max=0.001307 Jy/beam ! Clean residual mean=0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0454772 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 = 2.20038e-05 Jy ! Component: 100 - total flux cleaned = 3.55532e-05 Jy ! Component: 150 - total flux cleaned = 4.86042e-05 Jy ! Component: 200 - total flux cleaned = 6.06685e-05 Jy ! Total flux subtracted in 200 components = 6.06685e-05 Jy ! Clean residual min=-0.001457 max=0.001303 Jy/beam ! Clean residual mean=0.000002 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0455378 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 61 components and 0.0455378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.856 mas, bmaj=8.569 mas, bpa=-10.11 degrees ! Estimated noise=0.593291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172769 Jy ! Component: 100 - total flux cleaned = -0.000200915 Jy ! Component: 150 - total flux cleaned = -0.000201128 Jy ! Component: 200 - total flux cleaned = -0.000201116 Jy ! Total flux subtracted in 200 components = -0.000201116 Jy ! Clean residual min=-0.001525 max=0.001464 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0453367 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.0453367 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=0.050683Jy sigma=0.616774 ! Fit after self-cal, rms=0.050680Jy sigma=0.616767 wmodel J0120-0626_C_map.mod ! Writing 78 model components to file: J0120-0626_C_map.mod wobs J0120-0626_C_uvs.fits ! Writing UV FITS file: J0120-0626_C_uvs.fits wwins J0120-0626_C_map.win ! wwins: Wrote 1 windows to J0120-0626_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 = -8.75706e-05 Jy ! Component: 100 - total flux cleaned = 7.64911e-05 Jy ! Component: 150 - total flux cleaned = 0.000268198 Jy ! Component: 200 - total flux cleaned = 0.000348536 Jy ! Component: 250 - total flux cleaned = 0.000406114 Jy ! Component: 300 - total flux cleaned = 0.000405605 Jy ! Component: 350 - total flux cleaned = 0.000388089 Jy ! Component: 400 - total flux cleaned = 0.000371322 Jy ! Component: 450 - total flux cleaned = 0.000402771 Jy ! Component: 500 - total flux cleaned = 0.000417647 Jy ! Component: 550 - total flux cleaned = 0.000388241 Jy ! Component: 600 - total flux cleaned = 0.000359702 Jy ! Component: 650 - total flux cleaned = 0.000387551 Jy ! Component: 700 - total flux cleaned = 0.000373933 Jy ! Component: 750 - total flux cleaned = 0.0004134 Jy ! Component: 800 - total flux cleaned = 0.000490089 Jy ! Component: 850 - total flux cleaned = 0.000514547 Jy ! Component: 900 - total flux cleaned = 0.00056302 Jy ! Component: 950 - total flux cleaned = 0.00059889 Jy ! Component: 1000 - total flux cleaned = 0.000668437 Jy ! Component: 1050 - total flux cleaned = 0.000713792 Jy ! Component: 1100 - total flux cleaned = 0.00080247 Jy ! Component: 1150 - total flux cleaned = 0.000856775 Jy ! Component: 1200 - total flux cleaned = 0.000899451 Jy ! Component: 1250 - total flux cleaned = 0.000920714 Jy ! Component: 1300 - total flux cleaned = 0.00101371 Jy ! Component: 1350 - total flux cleaned = 0.00110467 Jy ! Component: 1400 - total flux cleaned = 0.00115434 Jy ! Component: 1450 - total flux cleaned = 0.00123238 Jy ! Component: 1500 - total flux cleaned = 0.00129942 Jy ! Component: 1550 - total flux cleaned = 0.00137501 Jy ! Component: 1600 - total flux cleaned = 0.00144946 Jy ! Component: 1650 - total flux cleaned = 0.00154082 Jy ! Component: 1700 - total flux cleaned = 0.0016308 Jy ! Component: 1750 - total flux cleaned = 0.00163965 Jy ! Component: 1800 - total flux cleaned = 0.00172733 Jy ! Component: 1850 - total flux cleaned = 0.00177048 Jy ! Component: 1900 - total flux cleaned = 0.0018216 Jy ! Component: 1950 - total flux cleaned = 0.0018468 Jy ! Component: 2000 - total flux cleaned = 0.00190477 Jy ! Component: 2050 - total flux cleaned = 0.00196213 Jy ! Component: 2100 - total flux cleaned = 0.00203506 Jy ! Component: 2150 - total flux cleaned = 0.00206714 Jy ! Component: 2200 - total flux cleaned = 0.00211464 Jy ! Component: 2250 - total flux cleaned = 0.00216168 Jy ! Component: 2300 - total flux cleaned = 0.00218494 Jy ! Component: 2350 - total flux cleaned = 0.00220035 Jy ! Component: 2400 - total flux cleaned = 0.0022461 Jy ! Component: 2450 - total flux cleaned = 0.00229881 Jy ! Component: 2500 - total flux cleaned = 0.0023361 Jy ! Component: 2550 - total flux cleaned = 0.00240267 Jy ! Component: 2600 - total flux cleaned = 0.00245394 Jy ! Component: 2650 - total flux cleaned = 0.0024975 Jy ! Component: 2700 - total flux cleaned = 0.00254801 Jy ! Component: 2750 - total flux cleaned = 0.002598 Jy ! Component: 2800 - total flux cleaned = 0.00266167 Jy ! Component: 2850 - total flux cleaned = 0.00269678 Jy ! Component: 2900 - total flux cleaned = 0.00273162 Jy ! Component: 2950 - total flux cleaned = 0.00277993 Jy ! Component: 3000 - total flux cleaned = 0.00283467 Jy ! Component: 3050 - total flux cleaned = 0.00286184 Jy ! Component: 3100 - total flux cleaned = 0.00292259 Jy ! Component: 3150 - total flux cleaned = 0.00295603 Jy ! Component: 3200 - total flux cleaned = 0.00300257 Jy ! Component: 3250 - total flux cleaned = 0.00304872 Jy ! Component: 3300 - total flux cleaned = 0.00309462 Jy ! Component: 3350 - total flux cleaned = 0.00312717 Jy ! Component: 3400 - total flux cleaned = 0.00317897 Jy ! Component: 3450 - total flux cleaned = 0.0032111 Jy ! Component: 3500 - total flux cleaned = 0.00325582 Jy ! Component: 3550 - total flux cleaned = 0.00327487 Jy ! Component: 3600 - total flux cleaned = 0.00331279 Jy ! Component: 3650 - total flux cleaned = 0.00335049 Jy ! Component: 3700 - total flux cleaned = 0.00336295 Jy ! Component: 3750 - total flux cleaned = 0.00343121 Jy ! Component: 3800 - total flux cleaned = 0.00344966 Jy ! Component: 3850 - total flux cleaned = 0.00347417 Jy ! Component: 3900 - total flux cleaned = 0.00350468 Jy ! Component: 3950 - total flux cleaned = 0.00354109 Jy ! Component: 4000 - total flux cleaned = 0.0035833 Jy ! Component: 4050 - total flux cleaned = 0.00363127 Jy ! Total flux subtracted in 4096 components = 0.00366105 Jy ! Clean residual min=-0.000380 max=0.000318 Jy/beam ! Clean residual mean=0.000003 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0489978 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 374 components and 0.0489978 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0120-0626_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.856 x 8.569 at -10.11 degrees (North through East) ! Clean map min=-0.00073297 max=0.040517 Jy/beam ! Writing clean map to FITS file: .//J0120-0626_C_map.fits wmodel .//J0120-0626_C_map.mod ! Writing 374 model components to file: .//J0120-0626_C_map.mod wobs .//J0120-0626_C_uvs.fits ! Writing UV FITS file: .//J0120-0626_C_uvs.fits wwins .//J0120-0626_C_map.win ! wwins: Wrote 2 windows to .//J0120-0626_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.040517 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105365 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.780158 0.780158 1.56032 3.12063 6.24127 12.4825 24.9651 49.9301 99.8603 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 384.537 quit ! Quitting program ! Log file .//J0120-0626_C_dfm.log closed on Mon Jan 20 17:09:24 2020