! Started logfile: /tmp/maps//J1323+1405_C_20180602_dfm.log on Wed Jul 4 23:24:29 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 /tmp/maps//J1323+1405_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1323+1405_C_20180602_uva.fits ! AN table 1: 44 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1323+1405 ! ! 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 85 lines of history. ! ! Reading 12672 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 J1323+1405_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=1.000400Jy sigma=26.761243 ! Fit after self-cal, rms=0.985175Jy sigma=26.374448 ! 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=1.299 mas, bmaj=3.439 mas, bpa=4.56 degrees ! Estimated noise=0.384369 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 = 0.0113279 Jy ! Component: 100 - total flux cleaned = 0.0143906 Jy ! Total flux subtracted in 100 components = 0.0143906 Jy ! Clean residual min=-0.001276 max=0.001349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0143906 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0143906 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=0.029160Jy sigma=0.718601 ! Fit after self-cal, rms=0.027525Jy sigma=0.674439 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349302 Jy ! Component: 100 - total flux cleaned = 0.00476743 Jy ! Total flux subtracted in 100 components = 0.00476743 Jy ! Clean residual min=-0.001281 max=0.001716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.019158 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.019158 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=0.027028Jy sigma=0.662253 ! Fit after self-cal, rms=0.027017Jy sigma=0.662075 ! 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=1.52 mas, bmaj=3.685 mas, bpa=3.973 degrees ! Estimated noise=0.240393 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 = 0.00101575 Jy ! Component: 100 - total flux cleaned = 0.00159363 Jy ! Component: 150 - total flux cleaned = 0.00196217 Jy ! Component: 200 - total flux cleaned = 0.00220367 Jy ! Total flux subtracted in 200 components = 0.00220367 Jy ! Clean residual min=-0.000949 max=0.001011 Jy/beam ! Clean residual mean=0.000001 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0213617 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 29 components and 0.0213617 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=0.026965Jy sigma=0.661239 ! Fit after self-cal, rms=0.026962Jy sigma=0.661113 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 3.685 at 3.973 degrees (North through East) ! Clean map min=-0.0009288 max=0.018002 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.81 HN 0.86 KP 0.95 ! LA 0.86 MK 0.96 NL 1.03 OV 0.94 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.80 HN 0.99 KP 0.90 ! LA 0.90 MK 1.01 NL 1.01 OV 0.89 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.84 HN 1.13 KP 0.96 ! LA 1.09 MK 0.98 NL 1.04 OV 0.92 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.82 HN 0.97 KP 0.99 ! LA 1.03 MK 1.03 NL 1.28 OV 1.07 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.10 HN 1.08 KP 0.97 ! LA 1.02 MK 1.02 NL 1.06 OV 0.89 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.87 HN 1.06 KP 1.06 ! LA 1.04 MK 1.02 NL 0.96 OV 1.11 ! SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.14 KP 0.98 ! LA 1.00 MK 0.97 NL 1.08 OV 1.06 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 HN 1.07 KP 0.95 ! LA 1.03 MK 1.04 NL 1.10 OV 1.08 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.026962Jy sigma=0.661113 ! Fit after self-cal, rms=0.026293Jy sigma=0.657841 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=3.72 mas, bpa=4.219 degrees ! Estimated noise=0.240068 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 = 8.78531e-05 Jy ! Component: 100 - total flux cleaned = 7.38307e-05 Jy ! Component: 150 - total flux cleaned = 7.43398e-05 Jy ! Component: 200 - total flux cleaned = 7.0252e-05 Jy ! Total flux subtracted in 200 components = 7.0252e-05 Jy ! Clean residual min=-0.000682 max=0.000789 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.021432 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.021432 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=0.026290Jy sigma=0.657734 ! Fit after self-cal, rms=0.026323Jy sigma=0.657132 ! 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=0.026323Jy sigma=0.657132 ! Fit after self-cal, rms=0.026503Jy sigma=0.657023 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.524 mas, bmaj=3.726 mas, bpa=4.246 degrees ! Estimated noise=0.240356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.76315e-05 Jy ! Component: 100 - total flux cleaned = 6.7098e-05 Jy ! Component: 150 - total flux cleaned = 8.00648e-05 Jy ! Component: 200 - total flux cleaned = 7.99879e-05 Jy ! Total flux subtracted in 200 components = 7.99879e-05 Jy ! Clean residual min=-0.000677 max=0.000761 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0215119 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0215119 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=0.026501Jy sigma=0.656957 ! Fit after self-cal, rms=0.026515Jy sigma=0.656882 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) ! Added new window around map position (57, 35.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484886 Jy ! Component: 100 - total flux cleaned = 0.000613944 Jy ! Component: 150 - total flux cleaned = 0.000727717 Jy ! Component: 200 - total flux cleaned = 0.000707845 Jy ! Total flux subtracted in 200 components = 0.000707845 Jy ! Clean residual min=-0.000610 max=0.000673 Jy/beam ! Clean residual mean=0.000000 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0222198 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.0222198 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=0.026493Jy sigma=0.656311 ! Fit after self-cal, rms=0.026498Jy sigma=0.656162 ! 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=0.026498Jy sigma=0.656162 ! Fit after self-cal, rms=0.026471Jy sigma=0.656122 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.715 mas, bpa=4.357 degrees ! Estimated noise=0.24005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000318392 Jy ! Component: 100 - total flux cleaned = 0.000443519 Jy ! Component: 150 - total flux cleaned = 0.000483324 Jy ! Component: 200 - total flux cleaned = 0.000483054 Jy ! Total flux subtracted in 200 components = 0.000483054 Jy ! Clean residual min=-0.000604 max=0.000666 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0227028 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 72 components and 0.0227028 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=0.026459Jy sigma=0.655836 ! Fit after self-cal, rms=0.026464Jy sigma=0.655756 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 = 0.000184855 Jy ! Component: 100 - total flux cleaned = 0.000194881 Jy ! Component: 150 - total flux cleaned = 0.000178267 Jy ! Component: 200 - total flux cleaned = 0.000162783 Jy ! Total flux subtracted in 200 components = 0.000162783 Jy ! Clean residual min=-0.000611 max=0.000675 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0228656 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0228656 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=0.026458Jy sigma=0.655607 ! Fit after self-cal, rms=0.026459Jy sigma=0.655560 ! 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=0.026459Jy sigma=0.655560 ! Fit after self-cal, rms=0.026388Jy sigma=0.655517 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.285 mas, bmaj=4.966 mas, bpa=-0.4361 degrees ! Estimated noise=0.316982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.53606e-05 Jy ! Component: 100 - total flux cleaned = 2.13574e-05 Jy ! Component: 150 - total flux cleaned = -3.7936e-05 Jy ! Component: 200 - total flux cleaned = -9.06534e-05 Jy ! Total flux subtracted in 200 components = -9.06534e-05 Jy ! Clean residual min=-0.000674 max=0.000785 Jy/beam ! Clean residual mean=0.000001 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.022775 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.022775 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=0.026387Jy sigma=0.655501 ! Fit after self-cal, rms=0.026386Jy sigma=0.655469 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 = -1.80424e-05 Jy ! Component: 100 - total flux cleaned = -7.96128e-05 Jy ! Component: 150 - total flux cleaned = -0.00013492 Jy ! Component: 200 - total flux cleaned = -0.000184858 Jy ! Total flux subtracted in 200 components = -0.000184858 Jy ! Clean residual min=-0.000670 max=0.000774 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0225901 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 90 components and 0.0225901 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=0.026385Jy sigma=0.655456 ! Fit after self-cal, rms=0.026385Jy sigma=0.655445 ! 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=1.515 mas, bmaj=3.705 mas, bpa=4.428 degrees ! Estimated noise=0.239607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.515 x 3.705 at 4.428 degrees (North through East) ! Clean map min=-0.0005638 max=0.017811 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=1.296 mas, bmaj=3.459 mas, bpa=4.851 degrees ! Estimated noise=0.384318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134865 Jy ! Component: 100 - total flux cleaned = 0.017511 Jy ! Component: 150 - total flux cleaned = 0.0194998 Jy ! Component: 200 - total flux cleaned = 0.0202291 Jy ! Total flux subtracted in 200 components = 0.0202291 Jy ! Clean residual min=-0.001329 max=0.001296 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0202291 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0202291 Jy ! Inverting map and beam ! Estimated beam: bmin=1.515 mas, bmaj=3.705 mas, bpa=4.428 degrees ! Estimated noise=0.239607 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 = 0.0012257 Jy ! Component: 100 - total flux cleaned = 0.00178049 Jy ! Component: 150 - total flux cleaned = 0.00203216 Jy ! Component: 200 - total flux cleaned = 0.00220594 Jy ! Total flux subtracted in 200 components = 0.00220594 Jy ! Clean residual min=-0.000669 max=0.000682 Jy/beam ! Clean residual mean=0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.022435 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 45 components and 0.022435 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=3.285 mas, bmaj=4.966 mas, bpa=-0.4361 degrees ! Estimated noise=0.316982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389512 Jy ! Component: 100 - total flux cleaned = 0.000321201 Jy ! Component: 150 - total flux cleaned = 0.000244828 Jy ! Component: 200 - total flux cleaned = 0.000170473 Jy ! Total flux subtracted in 200 components = 0.000170473 Jy ! Clean residual min=-0.000669 max=0.000756 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0226055 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 = -5.58171e-05 Jy ! Component: 100 - total flux cleaned = -0.000104019 Jy ! Component: 150 - total flux cleaned = -0.000128554 Jy ! Component: 200 - total flux cleaned = -0.000139849 Jy ! Total flux subtracted in 200 components = -0.000139849 Jy ! Clean residual min=-0.000659 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0224657 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 69 components and 0.0224657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.515 mas, bmaj=3.705 mas, bpa=4.428 degrees ! Estimated noise=0.239607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132105 Jy ! Component: 100 - total flux cleaned = 0.000166714 Jy ! Component: 150 - total flux cleaned = 0.000197596 Jy ! Component: 200 - total flux cleaned = 0.000179503 Jy ! Total flux subtracted in 200 components = 0.000179503 Jy ! Clean residual min=-0.000583 max=0.000690 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0226452 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.0226452 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=0.026388Jy sigma=0.655508 ! Fit after self-cal, rms=0.026389Jy sigma=0.655465 wmodel J1323+1405_C_map.mod ! Writing 81 model components to file: J1323+1405_C_map.mod wobs J1323+1405_C_uvs.fits ! Writing UV FITS file: J1323+1405_C_uvs.fits wwins J1323+1405_C_map.win ! wwins: Wrote 2 windows to J1323+1405_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 = 0.000137241 Jy ! Component: 100 - total flux cleaned = 0.000179813 Jy ! Component: 150 - total flux cleaned = 0.000200356 Jy ! Component: 200 - total flux cleaned = 0.000219899 Jy ! Component: 250 - total flux cleaned = 0.000257886 Jy ! Component: 300 - total flux cleaned = 0.000312967 Jy ! Component: 350 - total flux cleaned = 0.000339708 Jy ! Component: 400 - total flux cleaned = 0.000391658 Jy ! Component: 450 - total flux cleaned = 0.000416768 Jy ! Component: 500 - total flux cleaned = 0.000466222 Jy ! Component: 550 - total flux cleaned = 0.000490249 Jy ! Component: 600 - total flux cleaned = 0.000514008 Jy ! Component: 650 - total flux cleaned = 0.000537183 Jy ! Component: 700 - total flux cleaned = 0.000574927 Jy ! Component: 750 - total flux cleaned = 0.000560095 Jy ! Component: 800 - total flux cleaned = 0.000581909 Jy ! Component: 850 - total flux cleaned = 0.000610262 Jy ! Component: 900 - total flux cleaned = 0.000610047 Jy ! Component: 950 - total flux cleaned = 0.000596091 Jy ! Component: 1000 - total flux cleaned = 0.000595976 Jy ! Component: 1050 - total flux cleaned = 0.000582536 Jy ! Component: 1100 - total flux cleaned = 0.000575996 Jy ! Component: 1150 - total flux cleaned = 0.00058897 Jy ! Component: 1200 - total flux cleaned = 0.000608042 Jy ! Component: 1250 - total flux cleaned = 0.000607966 Jy ! Component: 1300 - total flux cleaned = 0.000614228 Jy ! Component: 1350 - total flux cleaned = 0.000614397 Jy ! Component: 1400 - total flux cleaned = 0.000656747 Jy ! Component: 1450 - total flux cleaned = 0.000668697 Jy ! Component: 1500 - total flux cleaned = 0.000674609 Jy ! Component: 1550 - total flux cleaned = 0.000680441 Jy ! Component: 1600 - total flux cleaned = 0.000686245 Jy ! Component: 1650 - total flux cleaned = 0.000708822 Jy ! Component: 1700 - total flux cleaned = 0.000703159 Jy ! Component: 1750 - total flux cleaned = 0.000703145 Jy ! Component: 1800 - total flux cleaned = 0.000692329 Jy ! Component: 1850 - total flux cleaned = 0.000692435 Jy ! Component: 1900 - total flux cleaned = 0.000703005 Jy ! Component: 1950 - total flux cleaned = 0.000713466 Jy ! Component: 2000 - total flux cleaned = 0.000723776 Jy ! Component: 2050 - total flux cleaned = 0.00070844 Jy ! Component: 2100 - total flux cleaned = 0.000698279 Jy ! Component: 2150 - total flux cleaned = 0.000718353 Jy ! Component: 2200 - total flux cleaned = 0.000708499 Jy ! Component: 2250 - total flux cleaned = 0.000693881 Jy ! Component: 2300 - total flux cleaned = 0.000708438 Jy ! Component: 2350 - total flux cleaned = 0.00070849 Jy ! Component: 2400 - total flux cleaned = 0.000689536 Jy ! Component: 2450 - total flux cleaned = 0.000684897 Jy ! Component: 2500 - total flux cleaned = 0.000675584 Jy ! Component: 2550 - total flux cleaned = 0.000661817 Jy ! Component: 2600 - total flux cleaned = 0.00067101 Jy ! Component: 2650 - total flux cleaned = 0.000684452 Jy ! Component: 2700 - total flux cleaned = 0.000648691 Jy ! Component: 2750 - total flux cleaned = 0.000661921 Jy ! Component: 2800 - total flux cleaned = 0.000644381 Jy ! Component: 2850 - total flux cleaned = 0.000653045 Jy ! Component: 2900 - total flux cleaned = 0.000653091 Jy ! Component: 2950 - total flux cleaned = 0.000665949 Jy ! Component: 3000 - total flux cleaned = 0.000661666 Jy ! Component: 3050 - total flux cleaned = 0.00064488 Jy ! Component: 3100 - total flux cleaned = 0.000640759 Jy ! Component: 3150 - total flux cleaned = 0.000632512 Jy ! Component: 3200 - total flux cleaned = 0.000616091 Jy ! Component: 3250 - total flux cleaned = 0.000624249 Jy ! Component: 3300 - total flux cleaned = 0.000624245 Jy ! Component: 3350 - total flux cleaned = 0.000612186 Jy ! Component: 3400 - total flux cleaned = 0.00059219 Jy ! Component: 3450 - total flux cleaned = 0.000600115 Jy ! Component: 3500 - total flux cleaned = 0.000588307 Jy ! Component: 3550 - total flux cleaned = 0.000604011 Jy ! Component: 3600 - total flux cleaned = 0.000611812 Jy ! Component: 3650 - total flux cleaned = 0.00061954 Jy ! Component: 3700 - total flux cleaned = 0.000634895 Jy ! Component: 3750 - total flux cleaned = 0.000631057 Jy ! Component: 3800 - total flux cleaned = 0.000634856 Jy ! Component: 3850 - total flux cleaned = 0.000623554 Jy ! Component: 3900 - total flux cleaned = 0.000616053 Jy ! Component: 3950 - total flux cleaned = 0.00061981 Jy ! Component: 4000 - total flux cleaned = 0.000623506 Jy ! Component: 4050 - total flux cleaned = 0.000612424 Jy ! Total flux subtracted in 4096 components = 0.000623414 Jy ! Clean residual min=-0.000190 max=0.000235 Jy/beam ! Clean residual mean=0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0232686 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 364 components and 0.0232686 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1323+1405_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.515 x 3.705 at 4.428 degrees (North through East) ! Clean map min=-0.00051513 max=0.017692 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1323+1405_C_20180602_map.fits wmodel /tmp/maps//J1323+1405_C_20180602_map.mod ! Writing 364 model components to file: /tmp/maps//J1323+1405_C_20180602_map.mod wobs /tmp/maps//J1323+1405_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1323+1405_C_20180602_uvs.fits wwins /tmp/maps//J1323+1405_C_20180602_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1323+1405_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0176919 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.13597e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04047 1.04047 2.08094 4.16189 8.32378 16.6476 33.2951 66.5902 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 288.33 quit ! Quitting program ! Log file /tmp/maps//J1323+1405_C_20180602_dfm.log closed on Wed Jul 4 23:24:33 2018