! Started logfile: /vlbi/uf001/uva//J0724-0715_S_dfm.log on Sun Jan 13 23:25:38 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//J0724-0715_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0724-0715_S_uva.fits ! AN table 1: 57 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.963743 visibilities/baseline/integration-bin. ! Found source: J0724-0715 ! ! 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 7416 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 J0724-0715_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.143750Jy sigma=19.918861 ! Fit after self-cal, rms=0.394286Jy sigma=6.909510 ! 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=2.683 mas, bmaj=6.939 mas, bpa=-4.496 degrees ! Estimated noise=0.617054 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 = 0.478517 Jy ! Component: 100 - total flux cleaned = 0.58542 Jy ! Total flux subtracted in 100 components = 0.58542 Jy ! Clean residual min=-0.016687 max=0.036816 Jy/beam ! Clean residual mean=-0.000052 rms=0.005078 Jy/beam ! Combined flux in latest and established models = 0.58542 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.58542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146086Jy sigma=2.258559 ! Fit after self-cal, rms=0.146076Jy sigma=2.258434 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369692 Jy ! Component: 100 - total flux cleaned = 0.0541439 Jy ! Total flux subtracted in 100 components = 0.0541439 Jy ! Clean residual min=-0.016463 max=0.025322 Jy/beam ! Clean residual mean=-0.000035 rms=0.004376 Jy/beam ! Combined flux in latest and established models = 0.639564 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.639564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.133762Jy sigma=2.043113 ! Fit after self-cal, rms=0.133732Jy sigma=2.042571 ! 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=3.191 mas, bmaj=7.824 mas, bpa=-4.226 degrees ! Estimated noise=0.483235 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 (4.5, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305073 Jy ! Component: 100 - total flux cleaned = 0.0466921 Jy ! Component: 150 - total flux cleaned = 0.053132 Jy ! Component: 200 - total flux cleaned = 0.0557509 Jy ! Total flux subtracted in 200 components = 0.0557509 Jy ! Clean residual min=-0.015335 max=0.022719 Jy/beam ! Clean residual mean=-0.000028 rms=0.004127 Jy/beam ! Combined flux in latest and established models = 0.695315 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.695315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.126363Jy sigma=1.891518 ! Fit after self-cal, rms=0.125698Jy sigma=1.877945 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.191 x 7.824 at -4.226 degrees (North through East) ! Clean map min=-0.014167 max=0.61835 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.99 KP 1.01 ! LA 0.98 MK 1.03 NL 1.04 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 0.92 HN 1.00 KP 1.03 ! LA 1.00 MK 1.00 NL 1.04 OV 0.84 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.95 HN 0.98 KP 1.02 ! LA 0.97 MK 1.02 NL 1.03 OV 0.95 ! PT 0.99 SC 1.00 ! ! ! Fit before self-cal, rms=0.125698Jy sigma=1.877945 ! Fit after self-cal, rms=0.141360Jy sigma=1.626826 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.199 mas, bmaj=7.921 mas, bpa=-4.203 degrees ! Estimated noise=0.484009 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 = -0.00881678 Jy ! Component: 100 - total flux cleaned = -0.0107928 Jy ! Component: 150 - total flux cleaned = -0.0120179 Jy ! Component: 200 - total flux cleaned = -0.0131032 Jy ! Total flux subtracted in 200 components = -0.0131032 Jy ! Clean residual min=-0.013080 max=0.011833 Jy/beam ! Clean residual mean=-0.000011 rms=0.003032 Jy/beam ! Combined flux in latest and established models = 0.682212 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 60 components and 0.682211 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139300Jy sigma=1.614918 ! Fit after self-cal, rms=0.139301Jy sigma=1.613684 ! 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=0.139301Jy sigma=1.613684 ! Fit after self-cal, rms=0.078265Jy sigma=1.229116 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=7.901 mas, bpa=-4.084 degrees ! Estimated noise=0.483591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00615765 Jy ! Component: 100 - total flux cleaned = -0.00602891 Jy ! Component: 150 - total flux cleaned = -0.00519455 Jy ! Component: 200 - total flux cleaned = -0.0048335 Jy ! Total flux subtracted in 200 components = -0.0048335 Jy ! Clean residual min=-0.004547 max=0.004352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.677378 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.677378 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077406Jy sigma=1.217146 ! Fit after self-cal, rms=0.077325Jy sigma=1.215729 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 = -0.00107125 Jy ! Component: 100 - total flux cleaned = -0.000530894 Jy ! Component: 150 - total flux cleaned = -0.00014683 Jy ! Component: 200 - total flux cleaned = 0.000292993 Jy ! Total flux subtracted in 200 components = 0.000292993 Jy ! Clean residual min=-0.004039 max=0.003867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.677671 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.677671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077045Jy sigma=1.211560 ! Fit after self-cal, rms=0.077027Jy sigma=1.211364 ! 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=0.077027Jy sigma=1.211364 ! Fit after self-cal, rms=0.075691Jy sigma=1.195193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.198 mas, bmaj=7.9 mas, bpa=-4.069 degrees ! Estimated noise=0.482907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00241097 Jy ! Component: 100 - total flux cleaned = -0.00197124 Jy ! Component: 150 - total flux cleaned = -0.00158927 Jy ! Component: 200 - total flux cleaned = -0.00133785 Jy ! Total flux subtracted in 200 components = -0.00133785 Jy ! Clean residual min=-0.003177 max=0.002956 Jy/beam ! Clean residual mean=0.000000 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.676333 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 95 components and 0.676333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075359Jy sigma=1.190421 ! Fit after self-cal, rms=0.075326Jy sigma=1.190050 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 = -0.000257848 Jy ! Component: 100 - total flux cleaned = -4.14319e-05 Jy ! Component: 150 - total flux cleaned = 0.00022254 Jy ! Component: 200 - total flux cleaned = 0.000407113 Jy ! Total flux subtracted in 200 components = 0.000407113 Jy ! Clean residual min=-0.003016 max=0.002858 Jy/beam ! Clean residual mean=0.000000 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.67674 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 103 components and 0.67674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075195Jy sigma=1.188061 ! Fit after self-cal, rms=0.075185Jy sigma=1.187982 ! 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=0.075185Jy sigma=1.187982 ! Fit after self-cal, rms=0.075141Jy sigma=1.187105 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.283 mas, bmaj=13.31 mas, bpa=-2.073 degrees ! Estimated noise=0.62235 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000815712 Jy ! Component: 100 - total flux cleaned = -0.000516109 Jy ! Component: 150 - total flux cleaned = -0.000286152 Jy ! Component: 200 - total flux cleaned = -1.30797e-06 Jy ! Total flux subtracted in 200 components = -1.30797e-06 Jy ! Clean residual min=-0.003032 max=0.003108 Jy/beam ! Clean residual mean=0.000001 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.676739 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 118 components and 0.676739 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075065Jy sigma=1.186188 ! Fit after self-cal, rms=0.075048Jy sigma=1.186003 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 = 4.64966e-05 Jy ! Component: 100 - total flux cleaned = 0.000296037 Jy ! Component: 150 - total flux cleaned = 0.00051039 Jy ! Component: 200 - total flux cleaned = 0.000637293 Jy ! Total flux subtracted in 200 components = 0.000637293 Jy ! Clean residual min=-0.002868 max=0.002995 Jy/beam ! Clean residual mean=0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.677376 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 0.677376 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075020Jy sigma=1.185664 ! Fit after self-cal, rms=0.075012Jy sigma=1.185623 ! 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=3.197 mas, bmaj=7.903 mas, bpa=-4.071 degrees ! Estimated noise=0.482433 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 7.903 at -4.071 degrees (North through East) ! Clean map min=-0.0026951 max=0.6178 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075012Jy sigma=1.185623 ! Fit after self-cal, rms=0.069498Jy sigma=1.062296 ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.905 mas, bpa=-4.099 degrees ! Estimated noise=0.482456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101615 Jy ! Component: 100 - total flux cleaned = -0.00113248 Jy ! Component: 150 - total flux cleaned = -0.00108441 Jy ! Component: 200 - total flux cleaned = -0.000993364 Jy ! Total flux subtracted in 200 components = -0.000993364 Jy ! Clean residual min=-0.002737 max=0.002443 Jy/beam ! Clean residual mean=0.000001 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.676383 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 140 components and 0.676383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069403Jy sigma=1.061000 ! Fit after self-cal, rms=0.069401Jy sigma=1.060950 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.48562e-05 Jy ! Component: 100 - total flux cleaned = -5.53063e-05 Jy ! Component: 150 - total flux cleaned = -1.61601e-05 Jy ! Component: 200 - total flux cleaned = 5.74087e-05 Jy ! Total flux subtracted in 200 components = 5.74087e-05 Jy ! Clean residual min=-0.002657 max=0.002427 Jy/beam ! Clean residual mean=0.000001 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.67644 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 144 components and 0.67644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069353Jy sigma=1.060272 ! Fit after self-cal, rms=0.069350Jy sigma=1.060255 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069350Jy sigma=1.060255 ! Fit after self-cal, rms=0.069381Jy sigma=1.060080 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=2.685 mas, bmaj=7.017 mas, bpa=-4.358 degrees ! Estimated noise=0.62002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.480777 Jy ! Component: 100 - total flux cleaned = 0.587243 Jy ! Component: 150 - total flux cleaned = 0.622837 Jy ! Component: 200 - total flux cleaned = 0.6387 Jy ! Total flux subtracted in 200 components = 0.6387 Jy ! Clean residual min=-0.003704 max=0.007654 Jy/beam ! Clean residual mean=-0.000011 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 0.6387 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.6387 Jy ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.907 mas, bpa=-4.091 degrees ! Estimated noise=0.482365 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 = 0.0121184 Jy ! Component: 100 - total flux cleaned = 0.0196222 Jy ! Component: 150 - total flux cleaned = 0.0247804 Jy ! Component: 200 - total flux cleaned = 0.028474 Jy ! Total flux subtracted in 200 components = 0.028474 Jy ! Clean residual min=-0.002656 max=0.002752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.667174 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 68 components and 0.667174 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=7.284 mas, bmaj=13.31 mas, bpa=-2.053 degrees ! Estimated noise=0.622217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447699 Jy ! Component: 100 - total flux cleaned = 0.00706634 Jy ! Component: 150 - total flux cleaned = 0.00862489 Jy ! Component: 200 - total flux cleaned = 0.00928698 Jy ! Total flux subtracted in 200 components = 0.00928698 Jy ! Clean residual min=-0.002621 max=0.002657 Jy/beam ! Clean residual mean=0.000001 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.676461 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 = 0.00018651 Jy ! Component: 100 - total flux cleaned = 0.000343024 Jy ! Component: 150 - total flux cleaned = 0.000474386 Jy ! Component: 200 - total flux cleaned = 0.000584924 Jy ! Total flux subtracted in 200 components = 0.000584924 Jy ! Clean residual min=-0.002609 max=0.002701 Jy/beam ! Clean residual mean=0.000002 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.677046 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 120 components and 0.677046 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.907 mas, bpa=-4.091 degrees ! Estimated noise=0.482365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383004 Jy ! Component: 100 - total flux cleaned = -0.000352274 Jy ! Component: 150 - total flux cleaned = -0.000292415 Jy ! Component: 200 - total flux cleaned = -0.000214657 Jy ! Total flux subtracted in 200 components = -0.000214657 Jy ! Clean residual min=-0.002326 max=0.002288 Jy/beam ! Clean residual mean=0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.676831 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.676831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069284Jy sigma=1.058762 ! Fit after self-cal, rms=0.069257Jy sigma=1.058463 wmodel J0724-0715_S_map.mod ! Writing 129 model components to file: J0724-0715_S_map.mod wobs J0724-0715_S_uvs.fits ! Writing UV FITS file: J0724-0715_S_uvs.fits wwins J0724-0715_S_map.win ! wwins: Wrote 2 windows to J0724-0715_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 = -0.000490032 Jy ! Component: 100 - total flux cleaned = -0.000411477 Jy ! Component: 150 - total flux cleaned = -0.000374161 Jy ! Component: 200 - total flux cleaned = -0.00030388 Jy ! Component: 250 - total flux cleaned = -0.000202078 Jy ! Component: 300 - total flux cleaned = -0.000201396 Jy ! Component: 350 - total flux cleaned = -7.15e-05 Jy ! Component: 400 - total flux cleaned = 2.28604e-05 Jy ! Component: 450 - total flux cleaned = 8.4088e-05 Jy ! Component: 500 - total flux cleaned = 0.000114608 Jy ! Component: 550 - total flux cleaned = 0.000175045 Jy ! Component: 600 - total flux cleaned = 0.000233495 Jy ! Component: 650 - total flux cleaned = 0.000290539 Jy ! Component: 700 - total flux cleaned = 0.000290467 Jy ! Component: 750 - total flux cleaned = 0.000429417 Jy ! Component: 800 - total flux cleaned = 0.000429128 Jy ! Component: 850 - total flux cleaned = 0.000456107 Jy ! Component: 900 - total flux cleaned = 0.000562171 Jy ! Component: 950 - total flux cleaned = 0.00061457 Jy ! Component: 1000 - total flux cleaned = 0.000640373 Jy ! Component: 1050 - total flux cleaned = 0.000666099 Jy ! Component: 1100 - total flux cleaned = 0.000716481 Jy ! Component: 1150 - total flux cleaned = 0.00081618 Jy ! Component: 1200 - total flux cleaned = 0.000889534 Jy ! Component: 1250 - total flux cleaned = 0.000938264 Jy ! Component: 1300 - total flux cleaned = 0.00101004 Jy ! Component: 1350 - total flux cleaned = 0.00108078 Jy ! Component: 1400 - total flux cleaned = 0.00112717 Jy ! Component: 1450 - total flux cleaned = 0.0011727 Jy ! Component: 1500 - total flux cleaned = 0.00117244 Jy ! Component: 1550 - total flux cleaned = 0.00117287 Jy ! Component: 1600 - total flux cleaned = 0.00123929 Jy ! Component: 1650 - total flux cleaned = 0.0012829 Jy ! Component: 1700 - total flux cleaned = 0.00130431 Jy ! Component: 1750 - total flux cleaned = 0.00134702 Jy ! Component: 1800 - total flux cleaned = 0.00141016 Jy ! Component: 1850 - total flux cleaned = 0.00149361 Jy ! Component: 1900 - total flux cleaned = 0.00151369 Jy ! Component: 1950 - total flux cleaned = 0.00161591 Jy ! Component: 2000 - total flux cleaned = 0.00167633 Jy ! Component: 2050 - total flux cleaned = 0.00169645 Jy ! Component: 2100 - total flux cleaned = 0.00179595 Jy ! Component: 2150 - total flux cleaned = 0.00181568 Jy ! Component: 2200 - total flux cleaned = 0.00193263 Jy ! Component: 2250 - total flux cleaned = 0.0019715 Jy ! Component: 2300 - total flux cleaned = 0.00210531 Jy ! Component: 2350 - total flux cleaned = 0.00218104 Jy ! Component: 2400 - total flux cleaned = 0.00229363 Jy ! Component: 2450 - total flux cleaned = 0.00234939 Jy ! Component: 2500 - total flux cleaned = 0.00244152 Jy ! Component: 2550 - total flux cleaned = 0.00251444 Jy ! Component: 2600 - total flux cleaned = 0.00262316 Jy ! Component: 2650 - total flux cleaned = 0.00269515 Jy ! Component: 2700 - total flux cleaned = 0.0027844 Jy ! Component: 2750 - total flux cleaned = 0.00287263 Jy ! Component: 2800 - total flux cleaned = 0.00297749 Jy ! Component: 2850 - total flux cleaned = 0.00308159 Jy ! Component: 2900 - total flux cleaned = 0.00302984 Jy ! Component: 2950 - total flux cleaned = 0.00311548 Jy ! Component: 3000 - total flux cleaned = 0.00321754 Jy ! Component: 3050 - total flux cleaned = 0.00323456 Jy ! Component: 3100 - total flux cleaned = 0.00336861 Jy ! Component: 3150 - total flux cleaned = 0.00340176 Jy ! Component: 3200 - total flux cleaned = 0.00348413 Jy ! Component: 3250 - total flux cleaned = 0.00350055 Jy ! Component: 3300 - total flux cleaned = 0.00358191 Jy ! Component: 3350 - total flux cleaned = 0.00361438 Jy ! Component: 3400 - total flux cleaned = 0.00371049 Jy ! Component: 3450 - total flux cleaned = 0.00372636 Jy ! Component: 3500 - total flux cleaned = 0.00378966 Jy ! Component: 3550 - total flux cleaned = 0.00382114 Jy ! Component: 3600 - total flux cleaned = 0.00391491 Jy ! Component: 3650 - total flux cleaned = 0.00394601 Jy ! Component: 3700 - total flux cleaned = 0.004023 Jy ! Component: 3750 - total flux cleaned = 0.00409941 Jy ! Component: 3800 - total flux cleaned = 0.00409937 Jy ! Component: 3850 - total flux cleaned = 0.00414478 Jy ! Component: 3900 - total flux cleaned = 0.00421984 Jy ! Component: 3950 - total flux cleaned = 0.00420507 Jy ! Component: 4000 - total flux cleaned = 0.00430896 Jy ! Component: 4050 - total flux cleaned = 0.00438261 Jy ! Total flux subtracted in 4096 components = 0.00436811 Jy ! Clean residual min=-0.000730 max=0.000786 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.6812 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 417 components and 0.681199 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0724-0715_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.197 x 7.907 at -4.091 degrees (North through East) ! Clean map min=-0.0014064 max=0.61845 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0724-0715_S_map.fits wmodel /vlbi/uf001/uva//J0724-0715_S_map.mod ! Writing 417 model components to file: /vlbi/uf001/uva//J0724-0715_S_map.mod wobs /vlbi/uf001/uva//J0724-0715_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0724-0715_S_uvs.fits wwins /vlbi/uf001/uva//J0724-0715_S_map.win ! wwins: Wrote 3 windows to /vlbi/uf001/uva//J0724-0715_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.618455 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00027071 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.131316 0.131316 0.262632 0.525263 1.05053 2.10105 4.20211 8.40421 16.8084 33.6169 67.2337 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.618 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2284.57 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0724-0715_S_dfm.log closed on Sun Jan 13 23:25:43 2019