! Started logfile: /vlbi/uf001/uva//J0246-1236_S_dfm.log on Sun Jan 13 21:31:51 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0246-1236_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0246-1236_S_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.858135 visibilities/baseline/integration-bin. ! Found source: J0246-1236 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 2595 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0246-1236_S] 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 0.500x0.500 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. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 52 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.065847Jy sigma=17.812884 ! Fit after self-cal, rms=0.696701Jy sigma=11.480984 ! 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=2.45 mas, bmaj=6.435 mas, bpa=-4.424 degrees ! Estimated noise=1.04746 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 = 0.239331 Jy ! Component: 100 - total flux cleaned = 0.30413 Jy ! Total flux subtracted in 100 components = 0.30413 Jy ! Clean residual min=-0.012692 max=0.025665 Jy/beam ! Clean residual mean=-0.000088 rms=0.003929 Jy/beam ! Combined flux in latest and established models = 0.30413 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.30413 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097282Jy sigma=1.462866 ! Fit after self-cal, rms=0.097265Jy sigma=1.462551 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0263716 Jy ! Component: 100 - total flux cleaned = 0.0391899 Jy ! Total flux subtracted in 100 components = 0.0391899 Jy ! Clean residual min=-0.009469 max=0.015119 Jy/beam ! Clean residual mean=-0.000063 rms=0.002695 Jy/beam ! Combined flux in latest and established models = 0.34332 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.34332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090663Jy sigma=1.314138 ! Fit after self-cal, rms=0.090626Jy sigma=1.313794 ! 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=2.778 mas, bmaj=7.123 mas, bpa=-3.625 degrees ! Estimated noise=0.928069 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 (7, -13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170204 Jy ! Component: 100 - total flux cleaned = 0.026585 Jy ! Component: 150 - total flux cleaned = 0.0339193 Jy ! Component: 200 - total flux cleaned = 0.0396858 Jy ! Total flux subtracted in 200 components = 0.0396858 Jy ! Clean residual min=-0.007754 max=0.010280 Jy/beam ! Clean residual mean=-0.000038 rms=0.002184 Jy/beam ! Combined flux in latest and established models = 0.383006 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 67 components and 0.383006 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087101Jy sigma=1.243621 ! Fit after self-cal, rms=0.086979Jy sigma=1.240785 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.778 x 7.123 at -3.625 degrees (North through East) ! Clean map min=-0.0071223 max=0.3069 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.03 KP 0.99 LA 0.94 ! MK 1.00 NL 1.02 OV 0.97 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 HN 1.01 KP 0.97 LA 0.95 ! MK 0.99 NL 1.08 OV 0.93 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 1.03 KP 0.98 LA 0.94 ! MK 1.02 NL 1.06 OV 0.98 PT 0.95 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.086979Jy sigma=1.240785 ! Fit after self-cal, rms=0.087464Jy sigma=1.168670 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.785 mas, bmaj=7.172 mas, bpa=-3.456 degrees ! Estimated noise=0.92294 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 = 0.00364712 Jy ! Component: 100 - total flux cleaned = 0.00508751 Jy ! Component: 150 - total flux cleaned = 0.00548029 Jy ! Component: 200 - total flux cleaned = 0.00542158 Jy ! Total flux subtracted in 200 components = 0.00542158 Jy ! Clean residual min=-0.004749 max=0.006042 Jy/beam ! Clean residual mean=-0.000011 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 0.388428 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 90 components and 0.388428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087300Jy sigma=1.164923 ! Fit after self-cal, rms=0.087372Jy sigma=1.164644 ! 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. ! ! Fit before self-cal, rms=0.087372Jy sigma=1.164644 ! Fit after self-cal, rms=0.084720Jy sigma=1.136064 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.784 mas, bmaj=7.159 mas, bpa=-3.416 degrees ! Estimated noise=0.919992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200519 Jy ! Component: 100 - total flux cleaned = 0.00270964 Jy ! Component: 150 - total flux cleaned = 0.00276239 Jy ! Component: 200 - total flux cleaned = 0.00272073 Jy ! Total flux subtracted in 200 components = 0.00272073 Jy ! Clean residual min=-0.003687 max=0.004201 Jy/beam ! Clean residual mean=-0.000008 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.391148 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 102 components and 0.391148 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084638Jy sigma=1.134479 ! Fit after self-cal, rms=0.084652Jy sigma=1.134345 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 = -3.28832e-05 Jy ! Component: 100 - total flux cleaned = -0.000104716 Jy ! Component: 150 - total flux cleaned = -0.000202457 Jy ! Component: 200 - total flux cleaned = -0.000263669 Jy ! Total flux subtracted in 200 components = -0.000263669 Jy ! Clean residual min=-0.003636 max=0.004196 Jy/beam ! Clean residual mean=-0.000008 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.390885 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 111 components and 0.390885 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084624Jy sigma=1.133858 ! Fit after self-cal, rms=0.084622Jy sigma=1.133832 ! 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. ! ! Fit before self-cal, rms=0.084622Jy sigma=1.133832 ! Fit after self-cal, rms=0.084594Jy sigma=1.133683 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.782 mas, bmaj=7.157 mas, bpa=-3.42 degrees ! Estimated noise=0.919512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000602494 Jy ! Component: 100 - total flux cleaned = 0.000637661 Jy ! Component: 150 - total flux cleaned = 0.000637146 Jy ! Component: 200 - total flux cleaned = 0.00055847 Jy ! Total flux subtracted in 200 components = 0.00055847 Jy ! Clean residual min=-0.003598 max=0.004131 Jy/beam ! Clean residual mean=-0.000009 rms=0.000984 Jy/beam ! Combined flux in latest and established models = 0.391443 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.391443 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084569Jy sigma=1.133298 ! Fit after self-cal, rms=0.084571Jy sigma=1.133279 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 = 7.55444e-05 Jy ! Component: 100 - total flux cleaned = 2.58794e-05 Jy ! Component: 150 - total flux cleaned = 3.09345e-06 Jy ! Component: 200 - total flux cleaned = -1.82544e-05 Jy ! Total flux subtracted in 200 components = -1.82544e-05 Jy ! Clean residual min=-0.003586 max=0.004134 Jy/beam ! Clean residual mean=-0.000008 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.391425 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 129 components and 0.391425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084555Jy sigma=1.133090 ! Fit after self-cal, rms=0.084555Jy sigma=1.133076 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.084555Jy sigma=1.133076 ! Fit after self-cal, rms=0.084546Jy sigma=1.133031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.649 mas, bmaj=13.48 mas, bpa=-0.6966 degrees ! Estimated noise=1.29315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118425 Jy ! Component: 100 - total flux cleaned = 0.00130553 Jy ! Component: 150 - total flux cleaned = 0.00144795 Jy ! Component: 200 - total flux cleaned = 0.00154196 Jy ! Total flux subtracted in 200 components = 0.00154196 Jy ! Clean residual min=-0.004827 max=0.004819 Jy/beam ! Clean residual mean=-0.000016 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.392967 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 137 components and 0.392967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084542Jy sigma=1.133072 ! Fit after self-cal, rms=0.084540Jy sigma=1.133045 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 = 0.000142318 Jy ! Component: 100 - total flux cleaned = 0.000141581 Jy ! Component: 150 - total flux cleaned = 0.000142467 Jy ! Component: 200 - total flux cleaned = 0.000190068 Jy ! Total flux subtracted in 200 components = 0.000190068 Jy ! Clean residual min=-0.004778 max=0.004810 Jy/beam ! Clean residual mean=-0.000015 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.393157 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 145 components and 0.393157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084547Jy sigma=1.133285 ! Fit after self-cal, rms=0.084546Jy sigma=1.133268 ! 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=2.781 mas, bmaj=7.157 mas, bpa=-3.433 degrees ! Estimated noise=0.919135 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.781 x 7.157 at -3.433 degrees (North through East) ! Clean map min=-0.0034083 max=0.30465 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=2.455 mas, bmaj=6.466 mas, bpa=-4.197 degrees ! Estimated noise=1.03608 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.236692 Jy ! Component: 100 - total flux cleaned = 0.300981 Jy ! Component: 150 - total flux cleaned = 0.327426 Jy ! Component: 200 - total flux cleaned = 0.342801 Jy ! Total flux subtracted in 200 components = 0.342801 Jy ! Clean residual min=-0.006749 max=0.008154 Jy/beam ! Clean residual mean=-0.000044 rms=0.001803 Jy/beam ! Combined flux in latest and established models = 0.342801 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.342801 Jy ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=7.157 mas, bpa=-3.433 degrees ! Estimated noise=0.919135 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 = 0.0127468 Jy ! Component: 100 - total flux cleaned = 0.0213973 Jy ! Component: 150 - total flux cleaned = 0.027717 Jy ! Component: 200 - total flux cleaned = 0.0324988 Jy ! Total flux subtracted in 200 components = 0.0324988 Jy ! Clean residual min=-0.004675 max=0.004613 Jy/beam ! Clean residual mean=-0.000023 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.3753 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 64 components and 0.3753 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.649 mas, bmaj=13.48 mas, bpa=-0.6966 degrees ! Estimated noise=1.29315 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00656457 Jy ! Component: 100 - total flux cleaned = 0.010674 Jy ! Component: 150 - total flux cleaned = 0.0133915 Jy ! Component: 200 - total flux cleaned = 0.0151994 Jy ! Total flux subtracted in 200 components = 0.0151994 Jy ! Clean residual min=-0.005042 max=0.004858 Jy/beam ! Clean residual mean=-0.000021 rms=0.001454 Jy/beam ! Combined flux in latest and established models = 0.390499 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120756 Jy ! Component: 100 - total flux cleaned = 0.00179182 Jy ! Component: 150 - total flux cleaned = 0.00201394 Jy ! Component: 200 - total flux cleaned = 0.00218507 Jy ! Total flux subtracted in 200 components = 0.00218507 Jy ! Clean residual min=-0.004869 max=0.004759 Jy/beam ! Clean residual mean=-0.000016 rms=0.001414 Jy/beam ! Combined flux in latest and established models = 0.392684 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 95 components and 0.392684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=7.157 mas, bpa=-3.433 degrees ! Estimated noise=0.919135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000321965 Jy ! Component: 100 - total flux cleaned = -0.000429554 Jy ! Component: 150 - total flux cleaned = -0.000428062 Jy ! Component: 200 - total flux cleaned = -0.000467528 Jy ! Total flux subtracted in 200 components = -0.000467528 Jy ! Clean residual min=-0.003532 max=0.004291 Jy/beam ! Clean residual mean=-0.000007 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.392216 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 111 components and 0.392216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084558Jy sigma=1.134004 ! Fit after self-cal, rms=0.084547Jy sigma=1.133732 wmodel J0246-1236_S_map.mod ! Writing 111 model components to file: J0246-1236_S_map.mod wobs J0246-1236_S_uvs.fits ! Writing UV FITS file: J0246-1236_S_uvs.fits wwins J0246-1236_S_map.win ! wwins: Wrote 2 windows to J0246-1236_S_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 = 0.00166689 Jy ! Component: 100 - total flux cleaned = 0.00226346 Jy ! Component: 150 - total flux cleaned = 0.0029513 Jy ! Component: 200 - total flux cleaned = 0.00366262 Jy ! Component: 250 - total flux cleaned = 0.00439642 Jy ! Component: 300 - total flux cleaned = 0.00493627 Jy ! Component: 350 - total flux cleaned = 0.00524661 Jy ! Component: 400 - total flux cleaned = 0.00554705 Jy ! Component: 450 - total flux cleaned = 0.00578947 Jy ! Component: 500 - total flux cleaned = 0.00607016 Jy ! Component: 550 - total flux cleaned = 0.00611527 Jy ! Component: 600 - total flux cleaned = 0.00629164 Jy ! Component: 650 - total flux cleaned = 0.00629196 Jy ! Component: 700 - total flux cleaned = 0.00625203 Jy ! Component: 750 - total flux cleaned = 0.00641372 Jy ! Component: 800 - total flux cleaned = 0.00641445 Jy ! Component: 850 - total flux cleaned = 0.0064148 Jy ! Component: 900 - total flux cleaned = 0.00641464 Jy ! Component: 950 - total flux cleaned = 0.00637829 Jy ! Component: 1000 - total flux cleaned = 0.00645016 Jy ! Component: 1050 - total flux cleaned = 0.00637891 Jy ! Component: 1100 - total flux cleaned = 0.00637888 Jy ! Component: 1150 - total flux cleaned = 0.00631195 Jy ! Component: 1200 - total flux cleaned = 0.00634541 Jy ! Component: 1250 - total flux cleaned = 0.00637741 Jy ! Component: 1300 - total flux cleaned = 0.00640822 Jy ! Component: 1350 - total flux cleaned = 0.00631471 Jy ! Component: 1400 - total flux cleaned = 0.00631486 Jy ! Component: 1450 - total flux cleaned = 0.00634445 Jy ! Component: 1500 - total flux cleaned = 0.00622723 Jy ! Component: 1550 - total flux cleaned = 0.0062561 Jy ! Component: 1600 - total flux cleaned = 0.00628434 Jy ! Component: 1650 - total flux cleaned = 0.00625578 Jy ! Component: 1700 - total flux cleaned = 0.00628254 Jy ! Component: 1750 - total flux cleaned = 0.00625554 Jy ! Component: 1800 - total flux cleaned = 0.00625547 Jy ! Component: 1850 - total flux cleaned = 0.00633335 Jy ! Component: 1900 - total flux cleaned = 0.00635847 Jy ! Component: 1950 - total flux cleaned = 0.00638332 Jy ! Component: 2000 - total flux cleaned = 0.0063083 Jy ! Component: 2050 - total flux cleaned = 0.00640657 Jy ! Component: 2100 - total flux cleaned = 0.00633333 Jy ! Component: 2150 - total flux cleaned = 0.00630948 Jy ! Component: 2200 - total flux cleaned = 0.00638023 Jy ! Component: 2250 - total flux cleaned = 0.00640325 Jy ! Component: 2300 - total flux cleaned = 0.00637995 Jy ! Component: 2350 - total flux cleaned = 0.00644819 Jy ! Component: 2400 - total flux cleaned = 0.00644814 Jy ! Component: 2450 - total flux cleaned = 0.00644798 Jy ! Component: 2500 - total flux cleaned = 0.00647002 Jy ! Component: 2550 - total flux cleaned = 0.00647041 Jy ! Component: 2600 - total flux cleaned = 0.00651339 Jy ! Component: 2650 - total flux cleaned = 0.00642844 Jy ! Component: 2700 - total flux cleaned = 0.00644978 Jy ! Component: 2750 - total flux cleaned = 0.00644988 Jy ! Component: 2800 - total flux cleaned = 0.00655273 Jy ! Component: 2850 - total flux cleaned = 0.00653229 Jy ! Component: 2900 - total flux cleaned = 0.00655208 Jy ! Component: 2950 - total flux cleaned = 0.00651197 Jy ! Component: 3000 - total flux cleaned = 0.00649234 Jy ! Component: 3050 - total flux cleaned = 0.00653156 Jy ! Component: 3100 - total flux cleaned = 0.00649278 Jy ! Component: 3150 - total flux cleaned = 0.0065312 Jy ! Component: 3200 - total flux cleaned = 0.00653135 Jy ! Component: 3250 - total flux cleaned = 0.00649369 Jy ! Component: 3300 - total flux cleaned = 0.00653106 Jy ! Component: 3350 - total flux cleaned = 0.00660504 Jy ! Component: 3400 - total flux cleaned = 0.00660506 Jy ! Component: 3450 - total flux cleaned = 0.00664122 Jy ! Component: 3500 - total flux cleaned = 0.00658707 Jy ! Component: 3550 - total flux cleaned = 0.00660489 Jy ! Component: 3600 - total flux cleaned = 0.00660491 Jy ! Component: 3650 - total flux cleaned = 0.00664029 Jy ! Component: 3700 - total flux cleaned = 0.00667492 Jy ! Component: 3750 - total flux cleaned = 0.0066748 Jy ! Component: 3800 - total flux cleaned = 0.0066747 Jy ! Component: 3850 - total flux cleaned = 0.00667477 Jy ! Component: 3900 - total flux cleaned = 0.00667479 Jy ! Component: 3950 - total flux cleaned = 0.00670815 Jy ! Component: 4000 - total flux cleaned = 0.00669146 Jy ! Component: 4050 - total flux cleaned = 0.006675 Jy ! Total flux subtracted in 4096 components = 0.00674089 Jy ! Clean residual min=-0.000963 max=0.001107 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.398957 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 390 components and 0.398957 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0246-1236_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.781 x 7.157 at -3.433 degrees (North through East) ! Clean map min=-0.0019058 max=0.30481 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0246-1236_S_map.fits wmodel /vlbi/uf001/uva//J0246-1236_S_map.mod ! Writing 390 model components to file: /vlbi/uf001/uva//J0246-1236_S_map.mod wobs /vlbi/uf001/uva//J0246-1236_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0246-1236_S_uvs.fits wwins /vlbi/uf001/uva//J0246-1236_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0246-1236_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.304806 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000289179 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28462 0.28462 0.56924 1.13848 2.27696 4.55392 9.10784 18.2157 36.4314 72.8627 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.304 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1054.04 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0246-1236_S_dfm.log closed on Sun Jan 13 21:31:55 2019