! Started logfile: /image_prod/ug002_uva//J0503-0638_S_dfm.log on Wed Mar 4 20:38:10 2020 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 /image_prod/ug002_uva//J0503-0638_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0503-0638_S_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.996148 visibilities/baseline/integration-bin. ! Found source: J0503-0638 ! ! 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 10086 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 J0503-0638_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=1.017951Jy sigma=7.876218 ! Fit after self-cal, rms=0.840479Jy sigma=6.410615 ! 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=2.767 mas, bmaj=7.032 mas, bpa=-2.171 degrees ! Estimated noise=1.29228 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 = 0.118 Jy ! Component: 100 - total flux cleaned = 0.161316 Jy ! Total flux subtracted in 100 components = 0.161316 Jy ! Clean residual min=-0.008768 max=0.024097 Jy/beam ! Clean residual mean=-0.000032 rms=0.002863 Jy/beam ! Combined flux in latest and established models = 0.161316 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 22 components and 0.161316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087351Jy sigma=0.667866 ! Fit after self-cal, rms=0.087099Jy sigma=0.665666 ! Inverting map ! Added new window around map position (4, -6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026628 Jy ! Component: 100 - total flux cleaned = 0.043845 Jy ! Total flux subtracted in 100 components = 0.043845 Jy ! Clean residual min=-0.006118 max=0.010941 Jy/beam ! Clean residual mean=-0.000017 rms=0.001918 Jy/beam ! Combined flux in latest and established models = 0.205161 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.205161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076403Jy sigma=0.563972 ! Fit after self-cal, rms=0.076194Jy sigma=0.562666 ! 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=3.355 mas, bmaj=8.111 mas, bpa=-1.842 degrees ! Estimated noise=0.936421 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 = 0.0171612 Jy ! Component: 100 - total flux cleaned = 0.0276675 Jy ! Component: 150 - total flux cleaned = 0.0345093 Jy ! Component: 200 - total flux cleaned = 0.0382802 Jy ! Total flux subtracted in 200 components = 0.0382802 Jy ! Clean residual min=-0.004648 max=0.006623 Jy/beam ! Clean residual mean=-0.000005 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 0.243441 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 98 components and 0.243441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072456Jy sigma=0.523561 ! Fit after self-cal, rms=0.072357Jy sigma=0.522773 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.355 x 8.111 at -1.842 degrees (North through East) ! Clean map min=-0.004591 max=0.15081 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.94 KP 0.96 ! LA 0.99 MK 1.12 NL 1.02 OV 1.05 ! PT 0.97 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.96 KP 0.98 ! LA 1.01 MK 1.11 NL 1.13 OV 0.96 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.56 FD 0.96 HN 0.97 KP 0.98 ! LA 1.00 MK 1.07 NL 0.85 OV 1.01 ! PT 0.98 SC 0.97 ! ! ! Fit before self-cal, rms=0.072357Jy sigma=0.522773 ! Fit after self-cal, rms=0.077329Jy sigma=0.501839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.408 mas, bmaj=8.263 mas, bpa=-1.507 degrees ! Estimated noise=0.945333 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 (38, -47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254003 Jy ! Component: 100 - total flux cleaned = 0.00181067 Jy ! Component: 150 - total flux cleaned = 0.00119735 Jy ! Component: 200 - total flux cleaned = 0.000983507 Jy ! Total flux subtracted in 200 components = 0.000983507 Jy ! Clean residual min=-0.004155 max=0.005029 Jy/beam ! Clean residual mean=-0.000006 rms=0.000955 Jy/beam ! Combined flux in latest and established models = 0.244425 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 114 components and 0.244425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076714Jy sigma=0.498198 ! Fit after self-cal, rms=0.076748Jy sigma=0.497746 ! 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=0.076748Jy sigma=0.497746 ! Fit after self-cal, rms=0.106622Jy sigma=0.494100 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=8.486 mas, bpa=2.129 degrees ! Estimated noise=0.996092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00024189 Jy ! Component: 100 - total flux cleaned = -0.00114672 Jy ! Component: 150 - total flux cleaned = -0.00189488 Jy ! Component: 200 - total flux cleaned = -0.0021021 Jy ! Total flux subtracted in 200 components = -0.0021021 Jy ! Clean residual min=-0.003858 max=0.004544 Jy/beam ! Clean residual mean=-0.000002 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.242323 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 127 components and 0.242323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103794Jy sigma=0.487859 ! Fit after self-cal, rms=0.103861Jy sigma=0.487669 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 (-3.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113265 Jy ! Component: 100 - total flux cleaned = 0.00113575 Jy ! Component: 150 - total flux cleaned = 0.00114273 Jy ! Component: 200 - total flux cleaned = 0.00144249 Jy ! Total flux subtracted in 200 components = 0.00144249 Jy ! Clean residual min=-0.003673 max=0.003645 Jy/beam ! Clean residual mean=-0.000002 rms=0.000787 Jy/beam ! Combined flux in latest and established models = 0.243765 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 145 components and 0.243765 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102764Jy sigma=0.485181 ! Fit after self-cal, rms=0.102748Jy sigma=0.485114 ! 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=0.102748Jy sigma=0.485114 ! Fit after self-cal, rms=0.141310Jy sigma=0.485478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.705 mas, bmaj=8.533 mas, bpa=2.483 degrees ! Estimated noise=1.00201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.3099e-05 Jy ! Component: 100 - total flux cleaned = -7.3918e-05 Jy ! Component: 150 - total flux cleaned = -0.000217319 Jy ! Component: 200 - total flux cleaned = -7.93348e-05 Jy ! Total flux subtracted in 200 components = -7.93348e-05 Jy ! Clean residual min=-0.003158 max=0.003200 Jy/beam ! Clean residual mean=-0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.243686 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 164 components and 0.243686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.140197Jy sigma=0.484382 ! Fit after self-cal, rms=0.140194Jy sigma=0.484244 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 (64, -111.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000681658 Jy ! Component: 100 - total flux cleaned = 0.000812349 Jy ! Component: 150 - total flux cleaned = 0.000941558 Jy ! Component: 200 - total flux cleaned = 0.00106619 Jy ! Total flux subtracted in 200 components = 0.00106619 Jy ! Clean residual min=-0.003041 max=0.003014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.244752 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 181 components and 0.244752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139369Jy sigma=0.483288 ! Fit after self-cal, rms=0.139364Jy sigma=0.483220 ! 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=0.139364Jy sigma=0.483220 ! Fit after self-cal, rms=0.153705Jy sigma=0.484371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.777 mas, bmaj=13.93 mas, bpa=0.3445 degrees ! Estimated noise=1.11826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142933 Jy ! Component: 100 - total flux cleaned = 0.00195056 Jy ! Component: 150 - total flux cleaned = 0.00206633 Jy ! Component: 200 - total flux cleaned = 0.00218865 Jy ! Total flux subtracted in 200 components = 0.00218865 Jy ! Clean residual min=-0.001819 max=0.001540 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.246941 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 200 components and 0.246941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153605Jy sigma=0.484103 ! Fit after self-cal, rms=0.153619Jy sigma=0.484067 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 = 0.000274814 Jy ! Component: 100 - total flux cleaned = 0.000348148 Jy ! Component: 150 - total flux cleaned = 0.000349067 Jy ! Component: 200 - total flux cleaned = 0.00037018 Jy ! Total flux subtracted in 200 components = 0.00037018 Jy ! Clean residual min=-0.001783 max=0.001496 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.247311 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 212 components and 0.247311 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153551Jy sigma=0.483942 ! Fit after self-cal, rms=0.153552Jy sigma=0.483932 ! 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=3.731 mas, bmaj=8.568 mas, bpa=2.83 degrees ! Estimated noise=1.00934 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.731 x 8.568 at 2.83 degrees (North through East) ! Clean map min=-0.0028152 max=0.16273 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=3.099 mas, bmaj=7.38 mas, bpa=3.384 degrees ! Estimated noise=1.47611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135325 Jy ! Component: 100 - total flux cleaned = 0.182901 Jy ! Component: 150 - total flux cleaned = 0.206512 Jy ! Component: 200 - total flux cleaned = 0.220549 Jy ! Total flux subtracted in 200 components = 0.220549 Jy ! Clean residual min=-0.005220 max=0.007562 Jy/beam ! Clean residual mean=-0.000008 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.220549 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.220549 Jy ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=8.568 mas, bpa=2.83 degrees ! Estimated noise=1.00934 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 = 0.0101778 Jy ! Component: 100 - total flux cleaned = 0.0166025 Jy ! Component: 150 - total flux cleaned = 0.0197475 Jy ! Component: 200 - total flux cleaned = 0.0211011 Jy ! Total flux subtracted in 200 components = 0.0211011 Jy ! Clean residual min=-0.003160 max=0.004241 Jy/beam ! Clean residual mean=-0.000001 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.24165 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.24165 Jy ! Inverting map ! Added new window around map position (27, -58). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018406 Jy ! Component: 100 - total flux cleaned = 0.00198625 Jy ! Component: 150 - total flux cleaned = 0.00226417 Jy ! Component: 200 - total flux cleaned = 0.00226004 Jy ! Total flux subtracted in 200 components = 0.00226004 Jy ! Clean residual min=-0.002964 max=0.003652 Jy/beam ! Clean residual mean=-0.000002 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.24391 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.24391 Jy ! Inverting map ! Added new window around map position (-20.5, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151223 Jy ! Component: 100 - total flux cleaned = 0.00180431 Jy ! Component: 150 - total flux cleaned = 0.00193569 Jy ! Component: 200 - total flux cleaned = 0.00206117 Jy ! Total flux subtracted in 200 components = 0.00206117 Jy ! Clean residual min=-0.002836 max=0.003418 Jy/beam ! Clean residual mean=-0.000003 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.245972 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 92 components and 0.245972 Jy ! Inverting map ! Added new window around map position (50, -70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145522 Jy ! Component: 100 - total flux cleaned = 0.00157496 Jy ! Component: 150 - total flux cleaned = 0.00169181 Jy ! Component: 200 - total flux cleaned = 0.00180384 Jy ! Total flux subtracted in 200 components = 0.00180384 Jy ! Clean residual min=-0.002760 max=0.002925 Jy/beam ! Clean residual mean=-0.000003 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.247775 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 111 components and 0.247775 Jy ! Inverting map ! Added new window around map position (18, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000480779 Jy ! Component: 100 - total flux cleaned = 0.000367205 Jy ! Component: 150 - total flux cleaned = 0.000366858 Jy ! Component: 200 - total flux cleaned = 0.000258199 Jy ! Total flux subtracted in 200 components = 0.000258199 Jy ! Clean residual min=-0.002683 max=0.002724 Jy/beam ! Clean residual mean=-0.000004 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.248034 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 136 components and 0.248034 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=7.777 mas, bmaj=13.93 mas, bpa=0.3445 degrees ! Estimated noise=1.11826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619268 Jy ! Component: 100 - total flux cleaned = 0.000662276 Jy ! Component: 150 - total flux cleaned = 0.000561803 Jy ! Component: 200 - total flux cleaned = 0.00049986 Jy ! Total flux subtracted in 200 components = 0.00049986 Jy ! Clean residual min=-0.001733 max=0.001472 Jy/beam ! Clean residual mean=-0.000005 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.248533 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.88422e-05 Jy ! Component: 100 - total flux cleaned = -5.57508e-05 Jy ! Component: 150 - total flux cleaned = -8.13829e-05 Jy ! Component: 200 - total flux cleaned = -5.7128e-05 Jy ! Total flux subtracted in 200 components = -5.7128e-05 Jy ! Clean residual min=-0.001648 max=0.001375 Jy/beam ! Clean residual mean=-0.000004 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.248476 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 0.248476 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=8.568 mas, bpa=2.83 degrees ! Estimated noise=1.00934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000234355 Jy ! Component: 100 - total flux cleaned = -0.000335857 Jy ! Component: 150 - total flux cleaned = -0.000233836 Jy ! Component: 200 - total flux cleaned = -0.000136309 Jy ! Total flux subtracted in 200 components = -0.000136309 Jy ! Clean residual min=-0.002404 max=0.002582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.24834 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 177 components and 0.24834 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.148899Jy sigma=0.480039 ! Fit after self-cal, rms=0.148830Jy sigma=0.479862 wmodel J0503-0638_S_map.mod ! Writing 177 model components to file: J0503-0638_S_map.mod wobs J0503-0638_S_uvs.fits ! Writing UV FITS file: J0503-0638_S_uvs.fits wwins J0503-0638_S_map.win ! wwins: Wrote 9 windows to J0503-0638_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 = 5.68232e-05 Jy ! Component: 100 - total flux cleaned = 0.000101626 Jy ! Component: 150 - total flux cleaned = 1.42114e-05 Jy ! Component: 200 - total flux cleaned = 1.45272e-05 Jy ! Component: 250 - total flux cleaned = -2.7433e-05 Jy ! Component: 300 - total flux cleaned = -2.77947e-05 Jy ! Component: 350 - total flux cleaned = -6.72204e-05 Jy ! Component: 400 - total flux cleaned = -0.000145073 Jy ! Component: 450 - total flux cleaned = -0.000260385 Jy ! Component: 500 - total flux cleaned = -0.000336494 Jy ! Component: 550 - total flux cleaned = -0.000486919 Jy ! Component: 600 - total flux cleaned = -0.000635573 Jy ! Component: 650 - total flux cleaned = -0.000745893 Jy ! Component: 700 - total flux cleaned = -0.000818603 Jy ! Component: 750 - total flux cleaned = -0.000926727 Jy ! Component: 800 - total flux cleaned = -0.00110477 Jy ! Component: 850 - total flux cleaned = -0.00117538 Jy ! Component: 900 - total flux cleaned = -0.00124551 Jy ! Component: 950 - total flux cleaned = -0.00128004 Jy ! Component: 1000 - total flux cleaned = -0.00134891 Jy ! Component: 1050 - total flux cleaned = -0.00131476 Jy ! Component: 1100 - total flux cleaned = -0.00145089 Jy ! Component: 1150 - total flux cleaned = -0.00145094 Jy ! Component: 1200 - total flux cleaned = -0.0015184 Jy ! Component: 1250 - total flux cleaned = -0.00155186 Jy ! Component: 1300 - total flux cleaned = -0.00155154 Jy ! Component: 1350 - total flux cleaned = -0.00158443 Jy ! Component: 1400 - total flux cleaned = -0.00164985 Jy ! Component: 1450 - total flux cleaned = -0.00164976 Jy ! Component: 1500 - total flux cleaned = -0.00168235 Jy ! Component: 1550 - total flux cleaned = -0.0017146 Jy ! Component: 1600 - total flux cleaned = -0.00174673 Jy ! Component: 1650 - total flux cleaned = -0.001874 Jy ! Component: 1700 - total flux cleaned = -0.00190582 Jy ! Component: 1750 - total flux cleaned = -0.00196869 Jy ! Component: 1800 - total flux cleaned = -0.00209388 Jy ! Component: 1850 - total flux cleaned = -0.00218694 Jy ! Component: 1900 - total flux cleaned = -0.00218682 Jy ! Component: 1950 - total flux cleaned = -0.00224845 Jy ! Component: 2000 - total flux cleaned = -0.00224857 Jy ! Component: 2050 - total flux cleaned = -0.00230971 Jy ! Component: 2100 - total flux cleaned = -0.00237052 Jy ! Component: 2150 - total flux cleaned = -0.00237014 Jy ! Component: 2200 - total flux cleaned = -0.00243042 Jy ! Component: 2250 - total flux cleaned = -0.00246044 Jy ! Component: 2300 - total flux cleaned = -0.00252006 Jy ! Component: 2350 - total flux cleaned = -0.00246078 Jy ! Component: 2400 - total flux cleaned = -0.00252012 Jy ! Component: 2450 - total flux cleaned = -0.0025792 Jy ! Component: 2500 - total flux cleaned = -0.0025205 Jy ! Component: 2550 - total flux cleaned = -0.00252041 Jy ! Component: 2600 - total flux cleaned = -0.00252027 Jy ! Component: 2650 - total flux cleaned = -0.0025782 Jy ! Component: 2700 - total flux cleaned = -0.00249159 Jy ! Component: 2750 - total flux cleaned = -0.00252038 Jy ! Component: 2800 - total flux cleaned = -0.00252049 Jy ! Component: 2850 - total flux cleaned = -0.00246329 Jy ! Component: 2900 - total flux cleaned = -0.00252044 Jy ! Component: 2950 - total flux cleaned = -0.00249204 Jy ! Component: 3000 - total flux cleaned = -0.00254861 Jy ! Component: 3050 - total flux cleaned = -0.0024922 Jy ! Component: 3100 - total flux cleaned = -0.0024642 Jy ! Component: 3150 - total flux cleaned = -0.00249236 Jy ! Component: 3200 - total flux cleaned = -0.00243671 Jy ! Component: 3250 - total flux cleaned = -0.00251988 Jy ! Component: 3300 - total flux cleaned = -0.0024922 Jy ! Component: 3350 - total flux cleaned = -0.00246481 Jy ! Component: 3400 - total flux cleaned = -0.00251977 Jy ! Component: 3450 - total flux cleaned = -0.0025197 Jy ! Component: 3500 - total flux cleaned = -0.00257425 Jy ! Component: 3550 - total flux cleaned = -0.00257427 Jy ! Component: 3600 - total flux cleaned = -0.00260125 Jy ! Component: 3650 - total flux cleaned = -0.00268213 Jy ! Component: 3700 - total flux cleaned = -0.00260134 Jy ! Component: 3750 - total flux cleaned = -0.00257462 Jy ! Component: 3800 - total flux cleaned = -0.00257484 Jy ! Component: 3850 - total flux cleaned = -0.00260149 Jy ! Component: 3900 - total flux cleaned = -0.00260161 Jy ! Component: 3950 - total flux cleaned = -0.00268089 Jy ! Component: 4000 - total flux cleaned = -0.00270737 Jy ! Component: 4050 - total flux cleaned = -0.00273367 Jy ! Total flux subtracted in 4096 components = -0.00273353 Jy ! Clean residual min=-0.001321 max=0.001306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.245606 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 370 components and 0.245607 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0503-0638_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.731 x 8.568 at 2.83 degrees (North through East) ! Clean map min=-0.0030597 max=0.16197 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0503-0638_S_map.fits wmodel /image_prod/ug002_uva//J0503-0638_S_map.mod ! Writing 370 model components to file: /image_prod/ug002_uva//J0503-0638_S_map.mod wobs /image_prod/ug002_uva//J0503-0638_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0503-0638_S_uvs.fits wwins /image_prod/ug002_uva//J0503-0638_S_map.win ! wwins: Wrote 10 windows to /image_prod/ug002_uva//J0503-0638_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.161971 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000462179 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.856039 0.856039 1.71208 3.42416 6.84831 13.6966 27.3932 54.7865 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.161 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 350.451 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0503-0638_S_dfm.log closed on Wed Mar 4 20:38:14 2020