! Started logfile: /vlbi/uf001/uva//J0411+0843_S_dfm.log on Sun Jan 13 22:04:32 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//J0411+0843_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0411+0843_S_uva.fits ! AN table 1: 72 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J0411+0843 ! ! 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 9585 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 J0411+0843_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004092Jy sigma=21.117912 ! Fit after self-cal, rms=0.889622Jy sigma=18.890725 ! 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=2.761 mas, bmaj=6.88 mas, bpa=-2.704 degrees ! Estimated noise=0.50513 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 = 0.082196 Jy ! Component: 100 - total flux cleaned = 0.101394 Jy ! Total flux subtracted in 100 components = 0.101394 Jy ! Clean residual min=-0.005075 max=0.007686 Jy/beam ! Clean residual mean=-0.000003 rms=0.001303 Jy/beam ! Combined flux in latest and established models = 0.101394 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.101394 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096233Jy sigma=1.284303 ! Fit after self-cal, rms=0.096227Jy sigma=1.284096 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00843828 Jy ! Component: 100 - total flux cleaned = 0.0115337 Jy ! Total flux subtracted in 100 components = 0.0115337 Jy ! Clean residual min=-0.004866 max=0.004624 Jy/beam ! Clean residual mean=-0.000001 rms=0.001157 Jy/beam ! Combined flux in latest and established models = 0.112928 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.112928 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094863Jy sigma=1.264843 ! Fit after self-cal, rms=0.094858Jy sigma=1.264641 ! 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=3.273 mas, bmaj=7.688 mas, bpa=-2.622 degrees ! Estimated noise=0.349381 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, -2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025719 Jy ! Component: 100 - total flux cleaned = 0.00319371 Jy ! Component: 150 - total flux cleaned = 0.00306847 Jy ! Component: 200 - total flux cleaned = 0.00274951 Jy ! Total flux subtracted in 200 components = 0.00274951 Jy ! Clean residual min=-0.003602 max=0.003597 Jy/beam ! Clean residual mean=-0.000002 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.115677 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.115677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093691Jy sigma=1.256673 ! Fit after self-cal, rms=0.093655Jy sigma=1.256020 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.273 x 7.688 at -2.622 degrees (North through East) ! Clean map min=-0.0047138 max=0.10854 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.01 KP 1.01 ! LA 0.96 MK 1.00 NL 1.04 OV 1.03 ! PT 0.98 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.06 HN 1.01 KP 0.97 ! LA 0.98 MK 1.02 NL 1.07 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 1.00 KP 0.99 ! LA 0.97 MK 1.05 NL 1.03 OV 0.99 ! PT 0.97 SC 1.05 ! ! ! Fit before self-cal, rms=0.093655Jy sigma=1.256020 ! Fit after self-cal, rms=0.081265Jy sigma=1.246351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=7.683 mas, bpa=-2.498 degrees ! Estimated noise=0.350192 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 = 0.000709557 Jy ! Component: 100 - total flux cleaned = 0.000523888 Jy ! Component: 150 - total flux cleaned = 0.000405839 Jy ! Component: 200 - total flux cleaned = 0.000303202 Jy ! Total flux subtracted in 200 components = 0.000303202 Jy ! Clean residual min=-0.002724 max=0.002616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.11598 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.11598 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081077Jy sigma=1.246294 ! Fit after self-cal, rms=0.081054Jy sigma=1.246003 ! 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=0.081054Jy sigma=1.246003 ! Fit after self-cal, rms=0.079836Jy sigma=1.243172 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.304 mas, bmaj=7.692 mas, bpa=-2.628 degrees ! Estimated noise=0.354125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00090292 Jy ! Component: 100 - total flux cleaned = 0.000861515 Jy ! Component: 150 - total flux cleaned = 0.000762745 Jy ! Component: 200 - total flux cleaned = 0.000674661 Jy ! Total flux subtracted in 200 components = 0.000674661 Jy ! Clean residual min=-0.002656 max=0.002397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.116655 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 50 components and 0.116655 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079664Jy sigma=1.243377 ! Fit after self-cal, rms=0.079666Jy sigma=1.243306 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 = -3.55728e-05 Jy ! Component: 100 - total flux cleaned = 1.73396e-05 Jy ! Component: 150 - total flux cleaned = 1.6615e-05 Jy ! Component: 200 - total flux cleaned = 3.98006e-05 Jy ! Total flux subtracted in 200 components = 3.98006e-05 Jy ! Clean residual min=-0.002613 max=0.002409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.116695 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.116695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.079609Jy sigma=1.243313 ! Fit after self-cal, rms=0.079608Jy sigma=1.243300 ! 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=0.079608Jy sigma=1.243300 ! Fit after self-cal, rms=0.060829Jy sigma=1.208602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.307 mas, bmaj=7.679 mas, bpa=-2.583 degrees ! Estimated noise=0.353968 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686135 Jy ! Component: 100 - total flux cleaned = 0.000999144 Jy ! Component: 150 - total flux cleaned = 0.00120578 Jy ! Component: 200 - total flux cleaned = 0.0013631 Jy ! Total flux subtracted in 200 components = 0.0013631 Jy ! Clean residual min=-0.001976 max=0.001590 Jy/beam ! Clean residual mean=-0.000002 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.118058 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.118058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060800Jy sigma=1.208030 ! Fit after self-cal, rms=0.060771Jy sigma=1.207262 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 = 0.000280759 Jy ! Component: 100 - total flux cleaned = 0.000399406 Jy ! Component: 150 - total flux cleaned = 0.000523653 Jy ! Component: 200 - total flux cleaned = 0.000603466 Jy ! Total flux subtracted in 200 components = 0.000603466 Jy ! Clean residual min=-0.001900 max=0.001581 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.118661 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.118661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060760Jy sigma=1.207058 ! Fit after self-cal, rms=0.060760Jy sigma=1.207049 ! 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=0.060760Jy sigma=1.207049 ! Fit after self-cal, rms=0.060792Jy sigma=1.206863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.27 mas, bmaj=11.29 mas, bpa=-3.945 degrees ! Estimated noise=0.446571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000705854 Jy ! Component: 100 - total flux cleaned = 0.000865655 Jy ! Component: 150 - total flux cleaned = 0.000957272 Jy ! Component: 200 - total flux cleaned = 0.00103371 Jy ! Total flux subtracted in 200 components = 0.00103371 Jy ! Clean residual min=-0.002145 max=0.002174 Jy/beam ! Clean residual mean=-0.000006 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.119695 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.119695 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060785Jy sigma=1.206713 ! Fit after self-cal, rms=0.060784Jy sigma=1.206687 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 = 0.00023752 Jy ! Component: 100 - total flux cleaned = 0.000287489 Jy ! Component: 150 - total flux cleaned = 0.000309131 Jy ! Component: 200 - total flux cleaned = 0.000327514 Jy ! Total flux subtracted in 200 components = 0.000327514 Jy ! Clean residual min=-0.002184 max=0.002169 Jy/beam ! Clean residual mean=-0.000006 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.120023 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.120023 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060782Jy sigma=1.206675 ! Fit after self-cal, rms=0.060782Jy sigma=1.206666 ! 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=3.309 mas, bmaj=7.672 mas, bpa=-2.58 degrees ! Estimated noise=0.354723 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 7.672 at -2.58 degrees (North through East) ! Clean map min=-0.0018029 max=0.10998 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=2.789 mas, bmaj=6.842 mas, bpa=-2.765 degrees ! Estimated noise=0.514789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0837365 Jy ! Component: 100 - total flux cleaned = 0.103082 Jy ! Component: 150 - total flux cleaned = 0.111281 Jy ! Component: 200 - total flux cleaned = 0.115259 Jy ! Total flux subtracted in 200 components = 0.115259 Jy ! Clean residual min=-0.003188 max=0.002976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.115259 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.115259 Jy ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.672 mas, bpa=-2.58 degrees ! Estimated noise=0.354723 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 = 0.00357871 Jy ! Component: 100 - total flux cleaned = 0.00443116 Jy ! Component: 150 - total flux cleaned = 0.00450228 Jy ! Component: 200 - total flux cleaned = 0.00449955 Jy ! Total flux subtracted in 200 components = 0.00449955 Jy ! Clean residual min=-0.001870 max=0.001580 Jy/beam ! Clean residual mean=-0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.119759 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 43 components and 0.119759 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=7.27 mas, bmaj=11.29 mas, bpa=-3.945 degrees ! Estimated noise=0.446571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000606876 Jy ! Component: 100 - total flux cleaned = 0.000443657 Jy ! Component: 150 - total flux cleaned = 0.000313489 Jy ! Component: 200 - total flux cleaned = 0.000259742 Jy ! Total flux subtracted in 200 components = 0.000259742 Jy ! Clean residual min=-0.002364 max=0.002179 Jy/beam ! Clean residual mean=-0.000006 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.120019 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 = -6.64832e-05 Jy ! Component: 100 - total flux cleaned = -6.68778e-05 Jy ! Component: 150 - total flux cleaned = -8.35579e-05 Jy ! Component: 200 - total flux cleaned = -9.92428e-05 Jy ! Total flux subtracted in 200 components = -9.92428e-05 Jy ! Clean residual min=-0.002318 max=0.002170 Jy/beam ! Clean residual mean=-0.000006 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.119919 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 70 components and 0.119919 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.309 mas, bmaj=7.672 mas, bpa=-2.58 degrees ! Estimated noise=0.354723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121389 Jy ! Component: 100 - total flux cleaned = -4.58489e-05 Jy ! Component: 150 - total flux cleaned = -2.21999e-05 Jy ! Component: 200 - total flux cleaned = 3.8089e-05 Jy ! Total flux subtracted in 200 components = 3.8089e-05 Jy ! Clean residual min=-0.001857 max=0.001537 Jy/beam ! Clean residual mean=-0.000002 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.119957 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.119957 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060794Jy sigma=1.207005 ! Fit after self-cal, rms=0.060793Jy sigma=1.206950 wmodel J0411+0843_S_map.mod ! Writing 86 model components to file: J0411+0843_S_map.mod wobs J0411+0843_S_uvs.fits ! Writing UV FITS file: J0411+0843_S_uvs.fits wwins J0411+0843_S_map.win ! wwins: Wrote 2 windows to J0411+0843_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 = -0.000778265 Jy ! Component: 100 - total flux cleaned = -0.00109188 Jy ! Component: 150 - total flux cleaned = -0.00124967 Jy ! Component: 200 - total flux cleaned = -0.00132513 Jy ! Component: 250 - total flux cleaned = -0.00130048 Jy ! Component: 300 - total flux cleaned = -0.0010899 Jy ! Component: 350 - total flux cleaned = -0.000998933 Jy ! Component: 400 - total flux cleaned = -0.000887595 Jy ! Component: 450 - total flux cleaned = -0.000844426 Jy ! Component: 500 - total flux cleaned = -0.000844071 Jy ! Component: 550 - total flux cleaned = -0.000885542 Jy ! Component: 600 - total flux cleaned = -0.000925828 Jy ! Component: 650 - total flux cleaned = -0.000905741 Jy ! Component: 700 - total flux cleaned = -0.000965568 Jy ! Component: 750 - total flux cleaned = -0.00108233 Jy ! Component: 800 - total flux cleaned = -0.00112028 Jy ! Component: 850 - total flux cleaned = -0.00108257 Jy ! Component: 900 - total flux cleaned = -0.00111999 Jy ! Component: 950 - total flux cleaned = -0.00112013 Jy ! Component: 1000 - total flux cleaned = -0.00117473 Jy ! Component: 1050 - total flux cleaned = -0.00124603 Jy ! Component: 1100 - total flux cleaned = -0.00119313 Jy ! Component: 1150 - total flux cleaned = -0.00117608 Jy ! Component: 1200 - total flux cleaned = -0.00121068 Jy ! Component: 1250 - total flux cleaned = -0.00117679 Jy ! Component: 1300 - total flux cleaned = -0.001177 Jy ! Component: 1350 - total flux cleaned = -0.00111076 Jy ! Component: 1400 - total flux cleaned = -0.00119284 Jy ! Component: 1450 - total flux cleaned = -0.00119247 Jy ! Component: 1500 - total flux cleaned = -0.00114448 Jy ! Component: 1550 - total flux cleaned = -0.00116021 Jy ! Component: 1600 - total flux cleaned = -0.00117633 Jy ! Component: 1650 - total flux cleaned = -0.00114543 Jy ! Component: 1700 - total flux cleaned = -0.00114501 Jy ! Component: 1750 - total flux cleaned = -0.00112976 Jy ! Component: 1800 - total flux cleaned = -0.00109963 Jy ! Component: 1850 - total flux cleaned = -0.00106993 Jy ! Component: 1900 - total flux cleaned = -0.00108471 Jy ! Component: 1950 - total flux cleaned = -0.00105553 Jy ! Component: 2000 - total flux cleaned = -0.00112755 Jy ! Component: 2050 - total flux cleaned = -0.00107041 Jy ! Component: 2100 - total flux cleaned = -0.00108449 Jy ! Component: 2150 - total flux cleaned = -0.00112654 Jy ! Component: 2200 - total flux cleaned = -0.00108468 Jy ! Component: 2250 - total flux cleaned = -0.00111226 Jy ! Component: 2300 - total flux cleaned = -0.00108488 Jy ! Component: 2350 - total flux cleaned = -0.00112585 Jy ! Component: 2400 - total flux cleaned = -0.00107216 Jy ! Component: 2450 - total flux cleaned = -0.00105902 Jy ! Component: 2500 - total flux cleaned = -0.00113842 Jy ! Component: 2550 - total flux cleaned = -0.00111209 Jy ! Component: 2600 - total flux cleaned = -0.0010861 Jy ! Component: 2650 - total flux cleaned = -0.00102163 Jy ! Component: 2700 - total flux cleaned = -0.00105994 Jy ! Component: 2750 - total flux cleaned = -0.00102204 Jy ! Component: 2800 - total flux cleaned = -0.00099692 Jy ! Component: 2850 - total flux cleaned = -0.000947305 Jy ! Component: 2900 - total flux cleaned = -0.000910404 Jy ! Component: 2950 - total flux cleaned = -0.000971466 Jy ! Component: 3000 - total flux cleaned = -0.000910775 Jy ! Component: 3050 - total flux cleaned = -0.000898687 Jy ! Component: 3100 - total flux cleaned = -0.000910684 Jy ! Component: 3150 - total flux cleaned = -0.000910904 Jy ! Component: 3200 - total flux cleaned = -0.000922731 Jy ! Component: 3250 - total flux cleaned = -0.000864351 Jy ! Component: 3300 - total flux cleaned = -0.000899155 Jy ! Component: 3350 - total flux cleaned = -0.000933611 Jy ! Component: 3400 - total flux cleaned = -0.000899293 Jy ! Component: 3450 - total flux cleaned = -0.000899491 Jy ! Component: 3500 - total flux cleaned = -0.000922012 Jy ! Component: 3550 - total flux cleaned = -0.000877429 Jy ! Component: 3600 - total flux cleaned = -0.000966199 Jy ! Component: 3650 - total flux cleaned = -0.000933146 Jy ! Component: 3700 - total flux cleaned = -0.000966062 Jy ! Component: 3750 - total flux cleaned = -0.000955277 Jy ! Component: 3800 - total flux cleaned = -0.000966145 Jy ! Component: 3850 - total flux cleaned = -0.000987452 Jy ! Component: 3900 - total flux cleaned = -0.000976683 Jy ! Component: 3950 - total flux cleaned = -0.000976611 Jy ! Component: 4000 - total flux cleaned = -0.000976572 Jy ! Component: 4050 - total flux cleaned = -0.000965983 Jy ! Total flux subtracted in 4096 components = -0.000997136 Jy ! Clean residual min=-0.000557 max=0.000599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.11896 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 384 components and 0.11896 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0411+0843_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.309 x 7.672 at -2.58 degrees (North through East) ! Clean map min=-0.0013589 max=0.10994 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0411+0843_S_map.fits wmodel /vlbi/uf001/uva//J0411+0843_S_map.mod ! Writing 384 model components to file: /vlbi/uf001/uva//J0411+0843_S_map.mod wobs /vlbi/uf001/uva//J0411+0843_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0411+0843_S_uvs.fits wwins /vlbi/uf001/uva//J0411+0843_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0411+0843_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.109941 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193505 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528024 0.528024 1.05605 2.1121 4.22419 8.44838 16.8968 33.7935 67.5871 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 568.155 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0411+0843_S_dfm.log closed on Sun Jan 13 22:04:36 2019