! Started logfile: .//J1512-2255_C_20180720_dfm.log on Wed Aug 8 14:49:28 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1512-2255_C_20180720_uva.fits ! Reading UV FITS file: .//J1512-2255_C_20180720_uva.fits ! AN table 1: 92 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1512-2255 ! ! 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 94 lines of history. ! ! Reading 26496 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 J1512-2255_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=1.000342Jy sigma=26.209738 ! Fit after self-cal, rms=0.984834Jy sigma=25.584309 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.621 mas, bmaj=6.176 mas, bpa=6.423 degrees ! Estimated noise=0.539667 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 = 0.0141709 Jy ! Component: 100 - total flux cleaned = 0.0182813 Jy ! Total flux subtracted in 100 components = 0.0182813 Jy ! Clean residual min=-0.003374 max=0.003035 Jy/beam ! Clean residual mean=-0.000003 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.0182813 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0182813 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=0.038470Jy sigma=0.832015 ! Fit after self-cal, rms=0.037099Jy sigma=0.801649 ! 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=2.16 mas, bmaj=7.099 mas, bpa=5.325 degrees ! Estimated noise=0.192766 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 = 0.00295818 Jy ! Component: 100 - total flux cleaned = 0.00387831 Jy ! Component: 150 - total flux cleaned = 0.00432462 Jy ! Component: 200 - total flux cleaned = 0.0045585 Jy ! Total flux subtracted in 200 components = 0.0045585 Jy ! Clean residual min=-0.002844 max=0.001477 Jy/beam ! Clean residual mean=-0.000002 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0228398 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 44 components and 0.0228398 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=0.037109Jy sigma=0.781482 ! Fit after self-cal, rms=0.037105Jy sigma=0.781412 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.16 x 7.099 at 5.325 degrees (North through East) ! Clean map min=-0.0027658 max=0.020369 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.42 HN 1.11 KP 1.30 ! LA 0.47 NL 1.50 OV 1.26 PT 1.40 ! SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 1.71 HN 1.03 KP 1.60 ! LA 0.46 NL 1.55 OV 1.33 PT 1.50 ! SC 1.28 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.85 KP 1.11 ! LA 1.07 NL 0.99 OV 1.03 PT 0.99 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.05 HN 0.82 KP 1.08 ! LA 1.12 NL 1.18 OV 0.96 PT 0.94 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 HN 0.84 KP 1.14 ! LA 1.20 NL 1.04 OV 1.08 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.87 KP 1.11 ! LA 1.20 NL 1.10 OV 1.16 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 0.93 KP 1.07 ! LA 1.07 NL 1.15 OV 1.10 PT 1.04 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 0.91 KP 1.03 ! LA 1.13 NL 1.06 OV 1.10 PT 1.09 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.037105Jy sigma=0.781412 ! Fit after self-cal, rms=0.048426Jy sigma=0.742256 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.142 mas, bmaj=7.107 mas, bpa=5.246 degrees ! Estimated noise=0.189873 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 = -5.22286e-05 Jy ! Component: 100 - total flux cleaned = -0.000101336 Jy ! Component: 150 - total flux cleaned = -0.000117374 Jy ! Component: 200 - total flux cleaned = -0.000124121 Jy ! Total flux subtracted in 200 components = -0.000124121 Jy ! Clean residual min=-0.000726 max=0.000508 Jy/beam ! Clean residual mean=-0.000003 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0227157 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0227157 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=0.048418Jy sigma=0.742273 ! Fit after self-cal, rms=0.048955Jy sigma=0.738850 ! 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=0.048955Jy sigma=0.738850 ! Fit after self-cal, rms=0.061233Jy sigma=0.737829 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=7.072 mas, bpa=5.245 degrees ! Estimated noise=0.191437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.15635e-05 Jy ! Component: 100 - total flux cleaned = -9.44959e-05 Jy ! Component: 150 - total flux cleaned = -9.41198e-05 Jy ! Component: 200 - total flux cleaned = -9.37832e-05 Jy ! Total flux subtracted in 200 components = -9.37832e-05 Jy ! Clean residual min=-0.000572 max=0.000503 Jy/beam ! Clean residual mean=-0.000003 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0226219 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0226219 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=0.061227Jy sigma=0.737854 ! Fit after self-cal, rms=0.061369Jy sigma=0.737669 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 = -9.78737e-05 Jy ! Component: 100 - total flux cleaned = -0.000107251 Jy ! Component: 150 - total flux cleaned = -0.000118544 Jy ! Component: 200 - total flux cleaned = -0.000128519 Jy ! Total flux subtracted in 200 components = -0.000128519 Jy ! Clean residual min=-0.000585 max=0.000526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0224934 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0224934 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=0.061364Jy sigma=0.737739 ! Fit after self-cal, rms=0.061366Jy sigma=0.737707 ! 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=0.061366Jy sigma=0.737707 ! Fit after self-cal, rms=0.069038Jy sigma=0.737416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.12 mas, bmaj=7.04 mas, bpa=5.235 degrees ! Estimated noise=0.189848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.2707e-05 Jy ! Component: 100 - total flux cleaned = -1.94421e-05 Jy ! Component: 150 - total flux cleaned = -1.91454e-05 Jy ! Component: 200 - total flux cleaned = -1.89934e-05 Jy ! Total flux subtracted in 200 components = -1.89934e-05 Jy ! Clean residual min=-0.000555 max=0.000504 Jy/beam ! Clean residual mean=-0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0224744 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0224744 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=0.069033Jy sigma=0.737440 ! Fit after self-cal, rms=0.069110Jy sigma=0.737394 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 = -5.88924e-05 Jy ! Component: 100 - total flux cleaned = -5.49067e-05 Jy ! Component: 150 - total flux cleaned = -5.49575e-05 Jy ! Component: 200 - total flux cleaned = -6.09834e-05 Jy ! Total flux subtracted in 200 components = -6.09834e-05 Jy ! Clean residual min=-0.000564 max=0.000514 Jy/beam ! Clean residual mean=-0.000002 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0224134 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0224134 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=0.069107Jy sigma=0.737435 ! Fit after self-cal, rms=0.069108Jy sigma=0.737395 ! 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=0.069108Jy sigma=0.737395 ! Fit after self-cal, rms=0.075058Jy sigma=0.737265 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.979 mas, bmaj=9.255 mas, bpa=-4.409 degrees ! Estimated noise=0.222428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.03675e-05 Jy ! Component: 100 - total flux cleaned = -2.63638e-05 Jy ! Component: 150 - total flux cleaned = -2.00201e-05 Jy ! Component: 200 - total flux cleaned = -1.73419e-05 Jy ! Total flux subtracted in 200 components = -1.73419e-05 Jy ! Clean residual min=-0.000523 max=0.000548 Jy/beam ! Clean residual mean=-0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0223961 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 79 components and 0.0223961 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=0.075056Jy sigma=0.737276 ! Fit after self-cal, rms=0.075097Jy sigma=0.737239 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 = -7.45556e-05 Jy ! Component: 100 - total flux cleaned = -7.4275e-05 Jy ! Component: 150 - total flux cleaned = -6.87263e-05 Jy ! Component: 200 - total flux cleaned = -6.40607e-05 Jy ! Total flux subtracted in 200 components = -6.40607e-05 Jy ! Clean residual min=-0.000504 max=0.000556 Jy/beam ! Clean residual mean=-0.000003 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.022332 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.022332 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=0.075095Jy sigma=0.737256 ! Fit after self-cal, rms=0.075096Jy sigma=0.737246 ! 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=2.111 mas, bmaj=7.014 mas, bpa=5.241 degrees ! Estimated noise=0.188518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.111 x 7.014 at 5.241 degrees (North through East) ! Clean map min=-0.00054577 max=0.019831 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.604 mas, bmaj=6.105 mas, bpa=5.752 degrees ! Estimated noise=0.497757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144539 Jy ! Component: 100 - total flux cleaned = 0.0185634 Jy ! Component: 150 - total flux cleaned = 0.0203362 Jy ! Component: 200 - total flux cleaned = 0.0211602 Jy ! Total flux subtracted in 200 components = 0.0211602 Jy ! Clean residual min=-0.001700 max=0.001418 Jy/beam ! Clean residual mean=-0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0211602 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0211602 Jy ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=7.014 mas, bpa=5.241 degrees ! Estimated noise=0.188518 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) ! Added new window around map position (-2.7, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000938905 Jy ! Component: 100 - total flux cleaned = 0.00118418 Jy ! Component: 150 - total flux cleaned = 0.00117142 Jy ! Component: 200 - total flux cleaned = 0.0011265 Jy ! Total flux subtracted in 200 components = 0.0011265 Jy ! Clean residual min=-0.000562 max=0.000535 Jy/beam ! Clean residual mean=-0.000002 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0222867 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0222867 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.979 mas, bmaj=9.255 mas, bpa=-4.409 degrees ! Estimated noise=0.222428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.22779e-06 Jy ! Component: 100 - total flux cleaned = -1.71306e-05 Jy ! Component: 150 - total flux cleaned = -5.25708e-05 Jy ! Component: 200 - total flux cleaned = -8.26613e-05 Jy ! Total flux subtracted in 200 components = -8.26613e-05 Jy ! Clean residual min=-0.000501 max=0.000533 Jy/beam ! Clean residual mean=-0.000003 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.022204 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 = -2.07651e-05 Jy ! Component: 100 - total flux cleaned = -2.55268e-05 Jy ! Component: 150 - total flux cleaned = -2.97469e-05 Jy ! Component: 200 - total flux cleaned = -3.38029e-05 Jy ! Total flux subtracted in 200 components = -3.38029e-05 Jy ! Clean residual min=-0.000505 max=0.000525 Jy/beam ! Clean residual mean=-0.000003 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0221702 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.0221702 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=7.014 mas, bpa=5.241 degrees ! Estimated noise=0.188518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.17278e-06 Jy ! Component: 100 - total flux cleaned = -7.75158e-06 Jy ! Component: 150 - total flux cleaned = -1.17611e-05 Jy ! Component: 200 - total flux cleaned = -1.99233e-05 Jy ! Total flux subtracted in 200 components = -1.99233e-05 Jy ! Clean residual min=-0.000598 max=0.000515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0221503 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.0221503 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=0.075088Jy sigma=0.737330 ! Fit after self-cal, rms=0.075088Jy sigma=0.737273 wmodel J1512-2255_C_map.mod ! Writing 88 model components to file: J1512-2255_C_map.mod wobs J1512-2255_C_uvs.fits ! Writing UV FITS file: J1512-2255_C_uvs.fits wwins J1512-2255_C_map.win ! wwins: Wrote 2 windows to J1512-2255_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 = -9.84118e-05 Jy ! Component: 100 - total flux cleaned = -6.34808e-05 Jy ! Component: 150 - total flux cleaned = -3.85949e-05 Jy ! Component: 200 - total flux cleaned = -7.12917e-06 Jy ! Component: 250 - total flux cleaned = 1.52877e-05 Jy ! Component: 300 - total flux cleaned = 7.78106e-06 Jy ! Component: 350 - total flux cleaned = -1.32026e-05 Jy ! Component: 400 - total flux cleaned = -2.00192e-05 Jy ! Component: 450 - total flux cleaned = -6.60325e-05 Jy ! Component: 500 - total flux cleaned = -8.52444e-05 Jy ! Component: 550 - total flux cleaned = -0.000110489 Jy ! Component: 600 - total flux cleaned = -0.000129023 Jy ! Component: 650 - total flux cleaned = -0.000159428 Jy ! Component: 700 - total flux cleaned = -0.000177381 Jy ! Component: 750 - total flux cleaned = -0.000195113 Jy ! Component: 800 - total flux cleaned = -0.000224138 Jy ! Component: 850 - total flux cleaned = -0.000241356 Jy ! Component: 900 - total flux cleaned = -0.000258304 Jy ! Component: 950 - total flux cleaned = -0.000286276 Jy ! Component: 1000 - total flux cleaned = -0.000319396 Jy ! Component: 1050 - total flux cleaned = -0.000335752 Jy ! Component: 1100 - total flux cleaned = -0.000373487 Jy ! Component: 1150 - total flux cleaned = -0.000384125 Jy ! Component: 1200 - total flux cleaned = -0.000415806 Jy ! Component: 1250 - total flux cleaned = -0.000426261 Jy ! Component: 1300 - total flux cleaned = -0.00045728 Jy ! Component: 1350 - total flux cleaned = -0.000472663 Jy ! Component: 1400 - total flux cleaned = -0.000492817 Jy ! Component: 1450 - total flux cleaned = -0.000507869 Jy ! Component: 1500 - total flux cleaned = -0.000522824 Jy ! Component: 1550 - total flux cleaned = -0.000537544 Jy ! Component: 1600 - total flux cleaned = -0.000542437 Jy ! Component: 1650 - total flux cleaned = -0.000552151 Jy ! Component: 1700 - total flux cleaned = -0.000552143 Jy ! Component: 1750 - total flux cleaned = -0.00055688 Jy ! Component: 1800 - total flux cleaned = -0.000552202 Jy ! Component: 1850 - total flux cleaned = -0.000556901 Jy ! Component: 1900 - total flux cleaned = -0.000561527 Jy ! Component: 1950 - total flux cleaned = -0.000561479 Jy ! Component: 2000 - total flux cleaned = -0.000570586 Jy ! Component: 2050 - total flux cleaned = -0.000579641 Jy ! Component: 2100 - total flux cleaned = -0.000575126 Jy ! Component: 2150 - total flux cleaned = -0.000570649 Jy ! Component: 2200 - total flux cleaned = -0.000588448 Jy ! Component: 2250 - total flux cleaned = -0.000583995 Jy ! Component: 2300 - total flux cleaned = -0.00058841 Jy ! Component: 2350 - total flux cleaned = -0.000588418 Jy ! Component: 2400 - total flux cleaned = -0.000597156 Jy ! Component: 2450 - total flux cleaned = -0.000614508 Jy ! Component: 2500 - total flux cleaned = -0.000605875 Jy ! Component: 2550 - total flux cleaned = -0.000627304 Jy ! Component: 2600 - total flux cleaned = -0.00062731 Jy ! Component: 2650 - total flux cleaned = -0.000631561 Jy ! Component: 2700 - total flux cleaned = -0.000644207 Jy ! Component: 2750 - total flux cleaned = -0.000644185 Jy ! Component: 2800 - total flux cleaned = -0.000660889 Jy ! Component: 2850 - total flux cleaned = -0.000673341 Jy ! Component: 2900 - total flux cleaned = -0.000681635 Jy ! Component: 2950 - total flux cleaned = -0.000702214 Jy ! Component: 3000 - total flux cleaned = -0.000710399 Jy ! Component: 3050 - total flux cleaned = -0.000714497 Jy ! Component: 3100 - total flux cleaned = -0.000726721 Jy ! Component: 3150 - total flux cleaned = -0.000742951 Jy ! Component: 3200 - total flux cleaned = -0.000751015 Jy ! Component: 3250 - total flux cleaned = -0.000767115 Jy ! Component: 3300 - total flux cleaned = -0.000783178 Jy ! Component: 3350 - total flux cleaned = -0.000799164 Jy ! Component: 3400 - total flux cleaned = -0.000823036 Jy ! Component: 3450 - total flux cleaned = -0.000834917 Jy ! Component: 3500 - total flux cleaned = -0.00084285 Jy ! Component: 3550 - total flux cleaned = -0.00086256 Jy ! Component: 3600 - total flux cleaned = -0.000878294 Jy ! Component: 3650 - total flux cleaned = -0.000893978 Jy ! Component: 3700 - total flux cleaned = -0.000901822 Jy ! Component: 3750 - total flux cleaned = -0.00091744 Jy ! Component: 3800 - total flux cleaned = -0.000940802 Jy ! Component: 3850 - total flux cleaned = -0.000956336 Jy ! Component: 3900 - total flux cleaned = -0.000975693 Jy ! Component: 3950 - total flux cleaned = -0.000998862 Jy ! Component: 4000 - total flux cleaned = -0.00100658 Jy ! Component: 4050 - total flux cleaned = -0.00103347 Jy ! Total flux subtracted in 4096 components = -0.00103731 Jy ! Clean residual min=-0.000212 max=0.000211 Jy/beam ! Clean residual mean=-0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.021113 Jy keep ! Adding 247 model components to the UV plane model. ! The established model now contains 335 components and 0.021113 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1512-2255_C_20180720_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.111 x 7.014 at 5.241 degrees (North through East) ! Clean map min=-0.00054668 max=0.019293 Jy/beam ! Writing clean map to FITS file: .//J1512-2255_C_20180720_map.fits wmodel .//J1512-2255_C_20180720_map.mod ! Writing 335 model components to file: .//J1512-2255_C_20180720_map.mod wobs .//J1512-2255_C_20180720_uvs.fits ! Writing UV FITS file: .//J1512-2255_C_20180720_uvs.fits wwins .//J1512-2255_C_20180720_map.win ! wwins: Wrote 3 windows to .//J1512-2255_C_20180720_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.019293 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.09471e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.10321 1.10321 2.20641 4.41283 8.82565 17.6513 35.3026 70.6052 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 271.934 quit ! Quitting program ! Log file .//J1512-2255_C_20180720_dfm.log closed on Wed Aug 8 14:49:32 2018