! Started logfile: /image_prod/ug002_uva//J0220+3241_S_dfm.log on Wed Mar 4 19:30:23 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//J0220+3241_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0220+3241_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.763426 visibilities/baseline/integration-bin. ! Found source: J0220+3241 ! ! 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 4947 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 J0220+3241_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.092037Jy sigma=7.821632 ! Fit after self-cal, rms=0.665082Jy sigma=4.613835 ! 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=2.81 mas, bmaj=5.646 mas, bpa=-4.773 degrees ! Estimated noise=2.326 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 = 0.286997 Jy ! Component: 100 - total flux cleaned = 0.394239 Jy ! Total flux subtracted in 100 components = 0.394239 Jy ! Clean residual min=-0.030613 max=0.056661 Jy/beam ! Clean residual mean=0.000054 rms=0.009153 Jy/beam ! Combined flux in latest and established models = 0.394239 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.394239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.177399Jy sigma=1.173049 ! Fit after self-cal, rms=0.176627Jy sigma=1.166216 ! 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=3.268 mas, bmaj=6.495 mas, bpa=-7.388 degrees ! Estimated noise=1.44957 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 (2, 9.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0818967 Jy ! Component: 100 - total flux cleaned = 0.133491 Jy ! Component: 150 - total flux cleaned = 0.169904 Jy ! Component: 200 - total flux cleaned = 0.196988 Jy ! Total flux subtracted in 200 components = 0.196988 Jy ! Clean residual min=-0.020252 max=0.031730 Jy/beam ! Clean residual mean=0.000031 rms=0.005811 Jy/beam ! Combined flux in latest and established models = 0.591227 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 68 components and 0.591227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.130364Jy sigma=0.723898 ! Fit after self-cal, rms=0.126631Jy sigma=0.684956 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.268 x 6.495 at -7.388 degrees (North through East) ! Clean map min=-0.014933 max=0.35108 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.94 KP 0.98 ! LA 0.96 MK 0.99 OV 0.92 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.15 FD 0.95 HN 0.99 KP 0.94 ! LA 0.97 MK 0.97 OV 0.92 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.95 HN 1.00 KP 0.96 ! LA 0.97 MK 1.00 OV 0.92 PT 0.95 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.126631Jy sigma=0.684956 ! Fit after self-cal, rms=0.124362Jy sigma=0.565113 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.275 mas, bmaj=6.581 mas, bpa=-7.693 degrees ! Estimated noise=1.39838 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 = 0.0178696 Jy ! Component: 100 - total flux cleaned = 0.0229894 Jy ! Component: 150 - total flux cleaned = 0.0229771 Jy ! Component: 200 - total flux cleaned = 0.0232601 Jy ! Total flux subtracted in 200 components = 0.0232601 Jy ! Clean residual min=-0.012129 max=0.012034 Jy/beam ! Clean residual mean=0.000025 rms=0.003240 Jy/beam ! Combined flux in latest and established models = 0.614487 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.614487 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.121575Jy sigma=0.524378 ! Fit after self-cal, rms=0.121422Jy sigma=0.519045 ! 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=0.121422Jy sigma=0.519045 ! Fit after self-cal, rms=0.155670Jy sigma=0.437516 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.293 mas, bmaj=6.539 mas, bpa=-7.375 degrees ! Estimated noise=1.40539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112178 Jy ! Component: 100 - total flux cleaned = 0.0136303 Jy ! Component: 150 - total flux cleaned = 0.0136255 Jy ! Component: 200 - total flux cleaned = 0.0138123 Jy ! Total flux subtracted in 200 components = 0.0138123 Jy ! Clean residual min=-0.005661 max=0.006981 Jy/beam ! Clean residual mean=-0.000000 rms=0.001579 Jy/beam ! Combined flux in latest and established models = 0.628299 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.628299 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154637Jy sigma=0.420001 ! Fit after self-cal, rms=0.154711Jy sigma=0.417779 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 (2.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722084 Jy ! Component: 100 - total flux cleaned = 0.00951571 Jy ! Component: 150 - total flux cleaned = 0.0108406 Jy ! Component: 200 - total flux cleaned = 0.0117503 Jy ! Total flux subtracted in 200 components = 0.0117503 Jy ! Clean residual min=-0.004740 max=0.005879 Jy/beam ! Clean residual mean=-0.000005 rms=0.001299 Jy/beam ! Combined flux in latest and established models = 0.64005 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.640049 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154265Jy sigma=0.409202 ! Fit after self-cal, rms=0.154268Jy sigma=0.408488 ! Inverting map ! Added new window around map position (13.5, 24). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00568656 Jy ! Component: 100 - total flux cleaned = 0.00824612 Jy ! Component: 150 - total flux cleaned = 0.00992061 Jy ! Component: 200 - total flux cleaned = 0.0107165 Jy ! Total flux subtracted in 200 components = 0.0107165 Jy ! Clean residual min=-0.004063 max=0.004766 Jy/beam ! Clean residual mean=-0.000008 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.650766 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.650766 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153998Jy sigma=0.403370 ! Fit after self-cal, rms=0.154040Jy sigma=0.403187 ! 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=0.154040Jy sigma=0.403187 ! Fit after self-cal, rms=0.159093Jy sigma=0.399206 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.289 mas, bmaj=6.541 mas, bpa=-7.416 degrees ! Estimated noise=1.39837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382142 Jy ! Component: 100 - total flux cleaned = 0.00598513 Jy ! Component: 150 - total flux cleaned = 0.00652412 Jy ! Component: 200 - total flux cleaned = 0.00708357 Jy ! Total flux subtracted in 200 components = 0.00708357 Jy ! Clean residual min=-0.003321 max=0.003616 Jy/beam ! Clean residual mean=-0.000003 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.65785 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 162 components and 0.65785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158890Jy sigma=0.396669 ! Fit after self-cal, rms=0.158917Jy sigma=0.396478 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 = 0.00110869 Jy ! Component: 100 - total flux cleaned = 0.00159447 Jy ! Component: 150 - total flux cleaned = 0.00178775 Jy ! Component: 200 - total flux cleaned = 0.00209091 Jy ! Total flux subtracted in 200 components = 0.00209091 Jy ! Clean residual min=-0.003251 max=0.003476 Jy/beam ! Clean residual mean=-0.000004 rms=0.000843 Jy/beam ! Combined flux in latest and established models = 0.659941 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 181 components and 0.659941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.158833Jy sigma=0.395556 ! Fit after self-cal, rms=0.158851Jy sigma=0.395496 ! 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=0.158851Jy sigma=0.395496 ! Fit after self-cal, rms=0.160086Jy sigma=0.395024 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.245 mas, bmaj=10.37 mas, bpa=-4.143 degrees ! Estimated noise=1.75007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271639 Jy ! Component: 100 - total flux cleaned = 0.00345196 Jy ! Component: 150 - total flux cleaned = 0.0036955 Jy ! Component: 200 - total flux cleaned = 0.00377803 Jy ! Total flux subtracted in 200 components = 0.00377803 Jy ! Clean residual min=-0.004276 max=0.004326 Jy/beam ! Clean residual mean=-0.000006 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.663719 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 205 components and 0.663718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160027Jy sigma=0.394503 ! Fit after self-cal, rms=0.160007Jy sigma=0.394381 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 = 0.000445772 Jy ! Component: 100 - total flux cleaned = 0.000687038 Jy ! Component: 150 - total flux cleaned = 0.000758329 Jy ! Component: 200 - total flux cleaned = 0.000859987 Jy ! Total flux subtracted in 200 components = 0.000859987 Jy ! Clean residual min=-0.004103 max=0.004329 Jy/beam ! Clean residual mean=-0.000007 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.664578 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 217 components and 0.664578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159985Jy sigma=0.394196 ! Fit after self-cal, rms=0.159980Jy sigma=0.394154 ! 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=3.288 mas, bmaj=6.546 mas, bpa=-7.353 degrees ! Estimated noise=1.39759 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.288 x 6.546 at -7.353 degrees (North through East) ! Clean map min=-0.0031822 max=0.33812 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=2.827 mas, bmaj=5.672 mas, bpa=-4.859 degrees ! Estimated noise=2.24372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.276204 Jy ! Component: 100 - total flux cleaned = 0.381972 Jy ! Component: 150 - total flux cleaned = 0.445133 Jy ! Component: 200 - total flux cleaned = 0.488714 Jy ! Total flux subtracted in 200 components = 0.488714 Jy ! Clean residual min=-0.012556 max=0.024342 Jy/beam ! Clean residual mean=0.000026 rms=0.004403 Jy/beam ! Combined flux in latest and established models = 0.488714 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.488714 Jy ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=6.546 mas, bpa=-7.353 degrees ! Estimated noise=1.39759 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 = 0.0435577 Jy ! Component: 100 - total flux cleaned = 0.0734461 Jy ! Component: 150 - total flux cleaned = 0.0947853 Jy ! Component: 200 - total flux cleaned = 0.110281 Jy ! Total flux subtracted in 200 components = 0.110281 Jy ! Clean residual min=-0.005923 max=0.008848 Jy/beam ! Clean residual mean=0.000002 rms=0.001959 Jy/beam ! Combined flux in latest and established models = 0.598995 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 96 components and 0.598995 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011611 Jy ! Component: 100 - total flux cleaned = 0.0204294 Jy ! Component: 150 - total flux cleaned = 0.0272474 Jy ! Component: 200 - total flux cleaned = 0.0327887 Jy ! Total flux subtracted in 200 components = 0.0327887 Jy ! Clean residual min=-0.003973 max=0.003820 Jy/beam ! Clean residual mean=-0.000003 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.631783 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 140 components and 0.631783 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=7.245 mas, bmaj=10.37 mas, bpa=-4.143 degrees ! Estimated noise=1.75007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00828467 Jy ! Component: 100 - total flux cleaned = 0.0139444 Jy ! Component: 150 - total flux cleaned = 0.0182259 Jy ! Component: 200 - total flux cleaned = 0.0215248 Jy ! Total flux subtracted in 200 components = 0.0215248 Jy ! Clean residual min=-0.004836 max=0.003986 Jy/beam ! Clean residual mean=-0.000005 rms=0.001296 Jy/beam ! Combined flux in latest and established models = 0.653308 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 = 0.0025767 Jy ! Component: 100 - total flux cleaned = 0.00461125 Jy ! Component: 150 - total flux cleaned = 0.00623269 Jy ! Component: 200 - total flux cleaned = 0.00724486 Jy ! Total flux subtracted in 200 components = 0.00724486 Jy ! Clean residual min=-0.004270 max=0.004274 Jy/beam ! Clean residual mean=-0.000004 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.660553 Jy ! Adding 123 model components to the UV plane model. ! The established model now contains 238 components and 0.660553 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.288 mas, bmaj=6.546 mas, bpa=-7.353 degrees ! Estimated noise=1.39759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896891 Jy ! Component: 100 - total flux cleaned = 0.00141698 Jy ! Component: 150 - total flux cleaned = 0.00177391 Jy ! Component: 200 - total flux cleaned = 0.00209965 Jy ! Total flux subtracted in 200 components = 0.00209965 Jy ! Clean residual min=-0.002657 max=0.003040 Jy/beam ! Clean residual mean=-0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.662652 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 266 components and 0.662652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160031Jy sigma=0.393135 ! Fit after self-cal, rms=0.159916Jy sigma=0.392822 wmodel J0220+3241_S_map.mod ! Writing 266 model components to file: J0220+3241_S_map.mod wobs J0220+3241_S_uvs.fits ! Writing UV FITS file: J0220+3241_S_uvs.fits wwins J0220+3241_S_map.win ! wwins: Wrote 4 windows to J0220+3241_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 = 0.000852673 Jy ! Component: 100 - total flux cleaned = 0.000608668 Jy ! Component: 150 - total flux cleaned = 0.000425088 Jy ! Component: 200 - total flux cleaned = 0.000382266 Jy ! Component: 250 - total flux cleaned = 0.000341962 Jy ! Component: 300 - total flux cleaned = 0.000544949 Jy ! Component: 350 - total flux cleaned = 0.000778355 Jy ! Component: 400 - total flux cleaned = 0.00104208 Jy ! Component: 450 - total flux cleaned = 0.00122442 Jy ! Component: 500 - total flux cleaned = 0.00129458 Jy ! Component: 550 - total flux cleaned = 0.00139788 Jy ! Component: 600 - total flux cleaned = 0.00136354 Jy ! Component: 650 - total flux cleaned = 0.00142873 Jy ! Component: 700 - total flux cleaned = 0.00142801 Jy ! Component: 750 - total flux cleaned = 0.0014588 Jy ! Component: 800 - total flux cleaned = 0.00152023 Jy ! Component: 850 - total flux cleaned = 0.00155028 Jy ! Component: 900 - total flux cleaned = 0.0016098 Jy ! Component: 950 - total flux cleaned = 0.00175369 Jy ! Component: 1000 - total flux cleaned = 0.00175269 Jy ! Component: 1050 - total flux cleaned = 0.00180797 Jy ! Component: 1100 - total flux cleaned = 0.00183527 Jy ! Component: 1150 - total flux cleaned = 0.00191564 Jy ! Component: 1200 - total flux cleaned = 0.00194188 Jy ! Component: 1250 - total flux cleaned = 0.00196732 Jy ! Component: 1300 - total flux cleaned = 0.00196708 Jy ! Component: 1350 - total flux cleaned = 0.00199167 Jy ! Component: 1400 - total flux cleaned = 0.00191732 Jy ! Component: 1450 - total flux cleaned = 0.00184407 Jy ! Component: 1500 - total flux cleaned = 0.00186819 Jy ! Component: 1550 - total flux cleaned = 0.00179693 Jy ! Component: 1600 - total flux cleaned = 0.00182041 Jy ! Component: 1650 - total flux cleaned = 0.0018199 Jy ! Component: 1700 - total flux cleaned = 0.00179711 Jy ! Component: 1750 - total flux cleaned = 0.00175145 Jy ! Component: 1800 - total flux cleaned = 0.00168448 Jy ! Component: 1850 - total flux cleaned = 0.00172865 Jy ! Component: 1900 - total flux cleaned = 0.00168512 Jy ! Component: 1950 - total flux cleaned = 0.00164165 Jy ! Component: 2000 - total flux cleaned = 0.00155643 Jy ! Component: 2050 - total flux cleaned = 0.00159859 Jy ! Component: 2100 - total flux cleaned = 0.00147333 Jy ! Component: 2150 - total flux cleaned = 0.00145254 Jy ! Component: 2200 - total flux cleaned = 0.00139128 Jy ! Component: 2250 - total flux cleaned = 0.00133083 Jy ! Component: 2300 - total flux cleaned = 0.00133109 Jy ! Component: 2350 - total flux cleaned = 0.0012914 Jy ! Component: 2400 - total flux cleaned = 0.00121279 Jy ! Component: 2450 - total flux cleaned = 0.00121276 Jy ! Component: 2500 - total flux cleaned = 0.00111625 Jy ! Component: 2550 - total flux cleaned = 0.0010588 Jy ! Component: 2600 - total flux cleaned = 0.00103986 Jy ! Component: 2650 - total flux cleaned = 0.000946046 Jy ! Component: 2700 - total flux cleaned = 0.000964555 Jy ! Component: 2750 - total flux cleaned = 0.00085379 Jy ! Component: 2800 - total flux cleaned = 0.000780692 Jy ! Component: 2850 - total flux cleaned = 0.000726218 Jy ! Component: 2900 - total flux cleaned = 0.00065412 Jy ! Component: 2950 - total flux cleaned = 0.000564863 Jy ! Component: 3000 - total flux cleaned = 0.000494146 Jy ! Component: 3050 - total flux cleaned = 0.000441619 Jy ! Component: 3100 - total flux cleaned = 0.000371999 Jy ! Component: 3150 - total flux cleaned = 0.000302684 Jy ! Component: 3200 - total flux cleaned = 0.000233764 Jy ! Component: 3250 - total flux cleaned = 0.000199569 Jy ! Component: 3300 - total flux cleaned = 0.000114847 Jy ! Component: 3350 - total flux cleaned = 9.81063e-05 Jy ! Component: 3400 - total flux cleaned = 6.46134e-05 Jy ! Component: 3450 - total flux cleaned = -1.77176e-06 Jy ! Component: 3500 - total flux cleaned = -1.82123e-05 Jy ! Component: 3550 - total flux cleaned = -6.72914e-05 Jy ! Component: 3600 - total flux cleaned = -0.000148509 Jy ! Component: 3650 - total flux cleaned = -0.000164625 Jy ! Component: 3700 - total flux cleaned = -0.000180587 Jy ! Component: 3750 - total flux cleaned = -0.000196657 Jy ! Component: 3800 - total flux cleaned = -0.000196649 Jy ! Component: 3850 - total flux cleaned = -0.000243933 Jy ! Component: 3900 - total flux cleaned = -0.000259518 Jy ! Component: 3950 - total flux cleaned = -0.000259466 Jy ! Component: 4000 - total flux cleaned = -0.000321449 Jy ! Component: 4050 - total flux cleaned = -0.000352204 Jy ! Total flux subtracted in 4096 components = -0.000352293 Jy ! Clean residual min=-0.000788 max=0.000903 Jy/beam ! Clean residual mean=0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.6623 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 588 components and 0.662301 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0220+3241_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.288 x 6.546 at -7.353 degrees (North through East) ! Clean map min=-0.0017157 max=0.33877 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0220+3241_S_map.fits wmodel /image_prod/ug002_uva//J0220+3241_S_map.mod ! Writing 588 model components to file: /image_prod/ug002_uva//J0220+3241_S_map.mod wobs /image_prod/ug002_uva//J0220+3241_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0220+3241_S_uvs.fits wwins /image_prod/ug002_uva//J0220+3241_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0220+3241_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.338765 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000279394 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.247423 0.247423 0.494846 0.989692 1.97938 3.95877 7.91753 15.8351 31.6701 63.3403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.338 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1212.5 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0220+3241_S_dfm.log closed on Wed Mar 4 19:30:27 2020