! Started logfile: /image_prod/ug002_uva//J0817-0933_S_dfm.log on Wed Mar 4 22:19:14 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//J0817-0933_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0817-0933_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.908519 visibilities/baseline/integration-bin. ! Found source: J0817-0933 ! ! 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 7359 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 J0817-0933_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.026643Jy sigma=7.748419 ! Fit after self-cal, rms=0.815833Jy sigma=6.031561 ! 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=7.34 mas, bpa=-5.348 degrees ! Estimated noise=1.50064 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 = 0.145672 Jy ! Component: 100 - total flux cleaned = 0.180606 Jy ! Total flux subtracted in 100 components = 0.180606 Jy ! Clean residual min=-0.008967 max=0.024175 Jy/beam ! Clean residual mean=-0.000066 rms=0.002935 Jy/beam ! Combined flux in latest and established models = 0.180606 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.180606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093522Jy sigma=0.638620 ! Fit after self-cal, rms=0.093431Jy sigma=0.637935 ! Inverting map ! Added new window around map position (4.5, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0219935 Jy ! Component: 100 - total flux cleaned = 0.0359752 Jy ! Total flux subtracted in 100 components = 0.0359752 Jy ! Clean residual min=-0.007592 max=0.014520 Jy/beam ! Clean residual mean=-0.000043 rms=0.002173 Jy/beam ! Combined flux in latest and established models = 0.216581 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 0.216581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086659Jy sigma=0.559958 ! Fit after self-cal, rms=0.086265Jy sigma=0.557232 ! Inverting map ! Added new window around map position (2.5, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140543 Jy ! Component: 100 - total flux cleaned = 0.023654 Jy ! Total flux subtracted in 100 components = 0.023654 Jy ! Clean residual min=-0.006175 max=0.010909 Jy/beam ! Clean residual mean=-0.000026 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.240235 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 54 components and 0.240235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083332Jy sigma=0.525943 ! Fit after self-cal, rms=0.083212Jy sigma=0.524483 ! 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=3.366 mas, bmaj=8.671 mas, bpa=-5.96 degrees ! Estimated noise=1.13697 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, 14). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128561 Jy ! Component: 100 - total flux cleaned = 0.0213537 Jy ! Component: 150 - total flux cleaned = 0.0274911 Jy ! Component: 200 - total flux cleaned = 0.0320064 Jy ! Total flux subtracted in 200 components = 0.0320064 Jy ! Clean residual min=-0.005206 max=0.006440 Jy/beam ! Clean residual mean=-0.000009 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.272241 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 93 components and 0.272241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081038Jy sigma=0.500193 ! Fit after self-cal, rms=0.080919Jy sigma=0.499204 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.366 x 8.671 at -5.96 degrees (North through East) ! Clean map min=-0.0048539 max=0.1791 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.98 HN 1.03 KP 0.99 ! LA 1.02 MK 1.02 NL 0.94 OV 0.94 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.62 FD 0.96 HN 1.08 KP 0.95 ! LA 1.01 MK 0.98 NL 1.08 OV 0.95 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 1.14 KP 0.96 ! LA 1.01 MK 1.01 NL 0.96 OV 0.95 ! PT 1.00 SC 1.01 ! ! ! Fit before self-cal, rms=0.080919Jy sigma=0.499204 ! Fit after self-cal, rms=0.082562Jy sigma=0.477872 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.385 mas, bmaj=8.75 mas, bpa=-5.937 degrees ! Estimated noise=1.1405 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 = 0.00142177 Jy ! Component: 100 - total flux cleaned = 0.00207085 Jy ! Component: 150 - total flux cleaned = 0.00213918 Jy ! Component: 200 - total flux cleaned = 0.00201517 Jy ! Total flux subtracted in 200 components = 0.00201517 Jy ! Clean residual min=-0.003647 max=0.004946 Jy/beam ! Clean residual mean=0.000006 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.274256 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.274256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082307Jy sigma=0.476575 ! Fit after self-cal, rms=0.082366Jy sigma=0.476341 ! 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=0.082366Jy sigma=0.476341 ! Fit after self-cal, rms=0.093917Jy sigma=0.469946 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.383 mas, bmaj=8.756 mas, bpa=-5.789 degrees ! Estimated noise=1.14534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.14556e-05 Jy ! Component: 100 - total flux cleaned = -0.000140007 Jy ! Component: 150 - total flux cleaned = -0.000140374 Jy ! Component: 200 - total flux cleaned = -4.91733e-05 Jy ! Total flux subtracted in 200 components = -4.91733e-05 Jy ! Clean residual min=-0.003254 max=0.004581 Jy/beam ! Clean residual mean=0.000004 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.274207 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 132 components and 0.274207 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093865Jy sigma=0.469237 ! Fit after self-cal, rms=0.093906Jy sigma=0.469143 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 (13, 30.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497221 Jy ! Component: 100 - total flux cleaned = 0.00804821 Jy ! Component: 150 - total flux cleaned = 0.00959182 Jy ! Component: 200 - total flux cleaned = 0.0104602 Jy ! Total flux subtracted in 200 components = 0.0104602 Jy ! Clean residual min=-0.003003 max=0.003535 Jy/beam ! Clean residual mean=-0.000001 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.284667 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 159 components and 0.284667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093651Jy sigma=0.465303 ! Fit after self-cal, rms=0.093614Jy sigma=0.464921 ! 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=0.093614Jy sigma=0.464921 ! Fit after self-cal, rms=0.099018Jy sigma=0.463480 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=8.735 mas, bpa=-5.751 degrees ! Estimated noise=1.14001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262539 Jy ! Component: 100 - total flux cleaned = 0.0034706 Jy ! Component: 150 - total flux cleaned = 0.00381291 Jy ! Component: 200 - total flux cleaned = 0.00414632 Jy ! Total flux subtracted in 200 components = 0.00414632 Jy ! Clean residual min=-0.002553 max=0.003086 Jy/beam ! Clean residual mean=0.000001 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.288814 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 181 components and 0.288814 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098934Jy sigma=0.462315 ! Fit after self-cal, rms=0.098931Jy sigma=0.462167 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 (4, 47.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00285535 Jy ! Component: 100 - total flux cleaned = 0.00442405 Jy ! Component: 150 - total flux cleaned = 0.00541029 Jy ! Component: 200 - total flux cleaned = 0.00621258 Jy ! Total flux subtracted in 200 components = 0.00621258 Jy ! Clean residual min=-0.002269 max=0.002160 Jy/beam ! Clean residual mean=0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.295026 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 212 components and 0.295026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.098849Jy sigma=0.460825 ! Fit after self-cal, rms=0.098847Jy sigma=0.460787 ! 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=0.098847Jy sigma=0.460787 ! Fit after self-cal, rms=0.099247Jy sigma=0.460662 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.754 mas, bmaj=15.81 mas, bpa=-3.768 degrees ! Estimated noise=1.34602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147802 Jy ! Component: 100 - total flux cleaned = 0.00238038 Jy ! Component: 150 - total flux cleaned = 0.00315029 Jy ! Component: 200 - total flux cleaned = 0.00356339 Jy ! Total flux subtracted in 200 components = 0.00356339 Jy ! Clean residual min=-0.002788 max=0.002413 Jy/beam ! Clean residual mean=0.000004 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.29859 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 238 components and 0.29859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099230Jy sigma=0.460329 ! Fit after self-cal, rms=0.099232Jy sigma=0.460298 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 = 0.000347479 Jy ! Component: 100 - total flux cleaned = 0.000757207 Jy ! Component: 150 - total flux cleaned = 0.00109463 Jy ! Component: 200 - total flux cleaned = 0.00137522 Jy ! Total flux subtracted in 200 components = 0.00137522 Jy ! Clean residual min=-0.002574 max=0.002383 Jy/beam ! Clean residual mean=0.000005 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.299965 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 252 components and 0.299965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099223Jy sigma=0.460165 ! Fit after self-cal, rms=0.099226Jy sigma=0.460150 ! 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=3.372 mas, bmaj=8.737 mas, bpa=-5.758 degrees ! Estimated noise=1.1389 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 8.737 at -5.758 degrees (North through East) ! Clean map min=-0.0018894 max=0.17879 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=2.674 mas, bmaj=7.388 mas, bpa=-4.999 degrees ! Estimated noise=1.51027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146344 Jy ! Component: 100 - total flux cleaned = 0.183885 Jy ! Component: 150 - total flux cleaned = 0.204409 Jy ! Component: 200 - total flux cleaned = 0.218911 Jy ! Total flux subtracted in 200 components = 0.218911 Jy ! Clean residual min=-0.005651 max=0.008439 Jy/beam ! Clean residual mean=-0.000032 rms=0.001622 Jy/beam ! Combined flux in latest and established models = 0.218911 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 39 model components to the UV plane model. ! The established model now contains 39 components and 0.218911 Jy ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=8.737 mas, bpa=-5.758 degrees ! Estimated noise=1.1389 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 = 0.0164872 Jy ! Component: 100 - total flux cleaned = 0.0275096 Jy ! Component: 150 - total flux cleaned = 0.035546 Jy ! Component: 200 - total flux cleaned = 0.0417459 Jy ! Total flux subtracted in 200 components = 0.0417459 Jy ! Clean residual min=-0.003677 max=0.004288 Jy/beam ! Clean residual mean=-0.000006 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.260657 Jy ! Adding 88 model components to the UV plane model. ! The established model now contains 112 components and 0.260657 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=7.754 mas, bmaj=15.81 mas, bpa=-3.768 degrees ! Estimated noise=1.34602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00778399 Jy ! Component: 100 - total flux cleaned = 0.013326 Jy ! Component: 150 - total flux cleaned = 0.0176845 Jy ! Component: 200 - total flux cleaned = 0.021207 Jy ! Total flux subtracted in 200 components = 0.021207 Jy ! Clean residual min=-0.003382 max=0.003193 Jy/beam ! Clean residual mean=-0.000000 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.281864 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 = 0.00291834 Jy ! Component: 100 - total flux cleaned = 0.00537332 Jy ! Component: 150 - total flux cleaned = 0.00745035 Jy ! Component: 200 - total flux cleaned = 0.00921915 Jy ! Total flux subtracted in 200 components = 0.00921915 Jy ! Clean residual min=-0.002750 max=0.002298 Jy/beam ! Clean residual mean=0.000002 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.291083 Jy ! Adding 160 model components to the UV plane model. ! The established model now contains 257 components and 0.291083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.372 mas, bmaj=8.737 mas, bpa=-5.758 degrees ! Estimated noise=1.1389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00176242 Jy ! Component: 100 - total flux cleaned = 0.00302034 Jy ! Component: 150 - total flux cleaned = 0.00367701 Jy ! Component: 200 - total flux cleaned = 0.00431975 Jy ! Total flux subtracted in 200 components = 0.00431975 Jy ! Clean residual min=-0.002059 max=0.002064 Jy/beam ! Clean residual mean=0.000002 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.295403 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 291 components and 0.295403 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099269Jy sigma=0.460838 ! Fit after self-cal, rms=0.099189Jy sigma=0.460674 wmodel J0817-0933_S_map.mod ! Writing 291 model components to file: J0817-0933_S_map.mod wobs J0817-0933_S_uvs.fits ! Writing UV FITS file: J0817-0933_S_uvs.fits wwins J0817-0933_S_map.win ! wwins: Wrote 6 windows to J0817-0933_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 = -0.00042208 Jy ! Component: 100 - total flux cleaned = -0.000672107 Jy ! Component: 150 - total flux cleaned = -0.000842476 Jy ! Component: 200 - total flux cleaned = -0.000974985 Jy ! Component: 250 - total flux cleaned = -0.0010072 Jy ! Component: 300 - total flux cleaned = -0.00106936 Jy ! Component: 350 - total flux cleaned = -0.00103916 Jy ! Component: 400 - total flux cleaned = -0.00112844 Jy ! Component: 450 - total flux cleaned = -0.00118673 Jy ! Component: 500 - total flux cleaned = -0.00124387 Jy ! Component: 550 - total flux cleaned = -0.00132865 Jy ! Component: 600 - total flux cleaned = -0.00146711 Jy ! Component: 650 - total flux cleaned = -0.00149408 Jy ! Component: 700 - total flux cleaned = -0.00141362 Jy ! Component: 750 - total flux cleaned = -0.00151917 Jy ! Component: 800 - total flux cleaned = -0.0015709 Jy ! Component: 850 - total flux cleaned = -0.0015444 Jy ! Component: 900 - total flux cleaned = -0.00151922 Jy ! Component: 950 - total flux cleaned = -0.00146936 Jy ! Component: 1000 - total flux cleaned = -0.00151988 Jy ! Component: 1050 - total flux cleaned = -0.00156917 Jy ! Component: 1100 - total flux cleaned = -0.00149676 Jy ! Component: 1150 - total flux cleaned = -0.00154482 Jy ! Component: 1200 - total flux cleaned = -0.00152121 Jy ! Component: 1250 - total flux cleaned = -0.00152131 Jy ! Component: 1300 - total flux cleaned = -0.00149771 Jy ! Component: 1350 - total flux cleaned = -0.0014748 Jy ! Component: 1400 - total flux cleaned = -0.00145193 Jy ! Component: 1450 - total flux cleaned = -0.0014068 Jy ! Component: 1500 - total flux cleaned = -0.00134039 Jy ! Component: 1550 - total flux cleaned = -0.00144963 Jy ! Component: 1600 - total flux cleaned = -0.0013626 Jy ! Component: 1650 - total flux cleaned = -0.00131978 Jy ! Component: 1700 - total flux cleaned = -0.00132 Jy ! Component: 1750 - total flux cleaned = -0.00129934 Jy ! Component: 1800 - total flux cleaned = -0.0012578 Jy ! Component: 1850 - total flux cleaned = -0.00119566 Jy ! Component: 1900 - total flux cleaned = -0.00113447 Jy ! Component: 1950 - total flux cleaned = -0.0011548 Jy ! Component: 2000 - total flux cleaned = -0.00109422 Jy ! Component: 2050 - total flux cleaned = -0.00105439 Jy ! Component: 2100 - total flux cleaned = -0.00101543 Jy ! Component: 2150 - total flux cleaned = -0.00105441 Jy ! Component: 2200 - total flux cleaned = -0.00101568 Jy ! Component: 2250 - total flux cleaned = -0.000977488 Jy ! Component: 2300 - total flux cleaned = -0.000863397 Jy ! Component: 2350 - total flux cleaned = -0.000882458 Jy ! Component: 2400 - total flux cleaned = -0.000789263 Jy ! Component: 2450 - total flux cleaned = -0.000696309 Jy ! Component: 2500 - total flux cleaned = -0.000696354 Jy ! Component: 2550 - total flux cleaned = -0.000605281 Jy ! Component: 2600 - total flux cleaned = -0.00056913 Jy ! Component: 2650 - total flux cleaned = -0.000479032 Jy ! Component: 2700 - total flux cleaned = -0.000354444 Jy ! Component: 2750 - total flux cleaned = -0.000371919 Jy ! Component: 2800 - total flux cleaned = -0.000266552 Jy ! Component: 2850 - total flux cleaned = -0.000214398 Jy ! Component: 2900 - total flux cleaned = -0.000127992 Jy ! Component: 2950 - total flux cleaned = 6.04901e-05 Jy ! Component: 3000 - total flux cleaned = 0.000145393 Jy ! Component: 3050 - total flux cleaned = 0.000179124 Jy ! Component: 3100 - total flux cleaned = 0.000279772 Jy ! Component: 3150 - total flux cleaned = 0.000396256 Jy ! Component: 3200 - total flux cleaned = 0.000528354 Jy ! Component: 3250 - total flux cleaned = 0.000610308 Jy ! Component: 3300 - total flux cleaned = 0.000691962 Jy ! Component: 3350 - total flux cleaned = 0.000837551 Jy ! Component: 3400 - total flux cleaned = 0.000853593 Jy ! Component: 3450 - total flux cleaned = 0.000917408 Jy ! Component: 3500 - total flux cleaned = 0.00110714 Jy ! Component: 3550 - total flux cleaned = 0.00115429 Jy ! Component: 3600 - total flux cleaned = 0.00129465 Jy ! Component: 3650 - total flux cleaned = 0.00135676 Jy ! Component: 3700 - total flux cleaned = 0.00140296 Jy ! Component: 3750 - total flux cleaned = 0.00149485 Jy ! Component: 3800 - total flux cleaned = 0.00161645 Jy ! Component: 3850 - total flux cleaned = 0.00172217 Jy ! Component: 3900 - total flux cleaned = 0.00182728 Jy ! Component: 3950 - total flux cleaned = 0.00187192 Jy ! Component: 4000 - total flux cleaned = 0.00202023 Jy ! Component: 4050 - total flux cleaned = 0.00206436 Jy ! Total flux subtracted in 4096 components = 0.002123 Jy ! Clean residual min=-0.000772 max=0.000844 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.297526 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 582 components and 0.297526 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0817-0933_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.372 x 8.737 at -5.758 degrees (North through East) ! Clean map min=-0.0018028 max=0.18044 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0817-0933_S_map.fits wmodel /image_prod/ug002_uva//J0817-0933_S_map.mod ! Writing 582 model components to file: /image_prod/ug002_uva//J0817-0933_S_map.mod wobs /image_prod/ug002_uva//J0817-0933_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0817-0933_S_uvs.fits wwins /image_prod/ug002_uva//J0817-0933_S_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0817-0933_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.180435 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000267615 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.44495 0.44495 0.8899 1.7798 3.5596 7.1192 14.2384 28.4768 56.9536 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.18 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 674.233 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0817-0933_S_dfm.log closed on Wed Mar 4 22:19:18 2020