! Started logfile: /image_prod/ug002_uva//J1302+5748_S_l_dfm.log on Thu Mar 5 00:59:07 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//J1302+5748_S_l_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1302+5748_S_l_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.712963 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 1155 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 J1302+5748_S_l] 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 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.195261Jy sigma=8.489970 ! Fit after self-cal, rms=0.429166Jy sigma=2.833302 ! 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=3.38 mas, bmaj=4.716 mas, bpa=-73.06 degrees ! Estimated noise=3.95572 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 = 0.488116 Jy ! Component: 100 - total flux cleaned = 0.595216 Jy ! Total flux subtracted in 100 components = 0.595216 Jy ! Clean residual min=-0.039819 max=0.050447 Jy/beam ! Clean residual mean=-0.000099 rms=0.010224 Jy/beam ! Combined flux in latest and established models = 0.595216 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.595216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.159399Jy sigma=0.970636 ! Fit after self-cal, rms=0.159381Jy sigma=0.970591 ! 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=4.113 mas, bmaj=5.662 mas, bpa=-71.07 degrees ! Estimated noise=3.05834 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 = 0.0181864 Jy ! Component: 100 - total flux cleaned = 0.0181793 Jy ! Component: 150 - total flux cleaned = 0.0181943 Jy ! Component: 200 - total flux cleaned = 0.0187389 Jy ! Total flux subtracted in 200 components = 0.0187389 Jy ! Clean residual min=-0.036513 max=0.035484 Jy/beam ! Clean residual mean=-0.000100 rms=0.008105 Jy/beam ! Combined flux in latest and established models = 0.613955 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.613955 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.150694Jy sigma=0.913543 ! Fit after self-cal, rms=0.150670Jy sigma=0.913406 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.113 x 5.662 at -71.07 degrees (North through East) ! Clean map min=-0.03589 max=0.60733 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.94 HN 0.96 KP 0.94 ! LA 0.99 MK 0.89 NL 0.94 OV 0.86 ! PT 1.12 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.93 HN 0.98 KP 1.00 ! LA 0.99 MK 0.96 NL 1.11 OV 0.85 ! PT 1.13 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.98 KP 0.98 ! LA 1.01 MK 0.96 NL 0.91 OV 0.86 ! PT 1.17 SC 1.03 ! ! ! Fit before self-cal, rms=0.150670Jy sigma=0.913406 ! Fit after self-cal, rms=0.136649Jy sigma=0.752941 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.065 mas, bmaj=5.705 mas, bpa=-70.1 degrees ! Estimated noise=2.98186 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 = -0.0136367 Jy ! Component: 100 - total flux cleaned = -0.0141131 Jy ! Component: 150 - total flux cleaned = -0.0134019 Jy ! Component: 200 - total flux cleaned = -0.013106 Jy ! Total flux subtracted in 200 components = -0.013106 Jy ! Clean residual min=-0.022928 max=0.027550 Jy/beam ! Clean residual mean=-0.000196 rms=0.005890 Jy/beam ! Combined flux in latest and established models = 0.600849 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.600849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131747Jy sigma=0.740356 ! Fit after self-cal, rms=0.131849Jy sigma=0.740162 ! 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=0.131849Jy sigma=0.740162 ! Fit after self-cal, rms=0.152155Jy sigma=0.445372 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.103 mas, bmaj=5.589 mas, bpa=-70.68 degrees ! Estimated noise=2.99243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041679 Jy ! Component: 100 - total flux cleaned = 0.00447756 Jy ! Component: 150 - total flux cleaned = 0.00490116 Jy ! Component: 200 - total flux cleaned = 0.00505709 Jy ! Total flux subtracted in 200 components = 0.00505709 Jy ! Clean residual min=-0.008126 max=0.007206 Jy/beam ! Clean residual mean=-0.000002 rms=0.001848 Jy/beam ! Combined flux in latest and established models = 0.605906 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.605906 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151041Jy sigma=0.432477 ! Fit after self-cal, rms=0.152199Jy sigma=0.432161 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 = 0.00014912 Jy ! Component: 100 - total flux cleaned = 0.000357668 Jy ! Component: 150 - total flux cleaned = 0.000358155 Jy ! Component: 200 - total flux cleaned = 0.000445429 Jy ! Total flux subtracted in 200 components = 0.000445429 Jy ! Clean residual min=-0.007511 max=0.006946 Jy/beam ! Clean residual mean=-0.000000 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.606351 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.606351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151996Jy sigma=0.430686 ! Fit after self-cal, rms=0.151952Jy sigma=0.430610 ! 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=0.151952Jy sigma=0.430610 ! Fit after self-cal, rms=0.154147Jy sigma=0.424403 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.116 mas, bmaj=5.534 mas, bpa=-71 degrees ! Estimated noise=2.99765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00428223 Jy ! Component: 100 - total flux cleaned = 0.00463696 Jy ! Component: 150 - total flux cleaned = 0.00477058 Jy ! Component: 200 - total flux cleaned = 0.00505598 Jy ! Total flux subtracted in 200 components = 0.00505598 Jy ! Clean residual min=-0.006249 max=0.006317 Jy/beam ! Clean residual mean=0.000002 rms=0.001525 Jy/beam ! Combined flux in latest and established models = 0.611407 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.611407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153759Jy sigma=0.419107 ! Fit after self-cal, rms=0.153710Jy sigma=0.419057 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 = 9.22889e-05 Jy ! Component: 100 - total flux cleaned = 0.000289234 Jy ! Component: 150 - total flux cleaned = 0.000288632 Jy ! Component: 200 - total flux cleaned = 0.00028852 Jy ! Total flux subtracted in 200 components = 0.00028852 Jy ! Clean residual min=-0.005949 max=0.006285 Jy/beam ! Clean residual mean=0.000003 rms=0.001511 Jy/beam ! Combined flux in latest and established models = 0.611696 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.611696 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153623Jy sigma=0.418557 ! Fit after self-cal, rms=0.153603Jy sigma=0.418509 ! 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=0.153603Jy sigma=0.418509 ! Fit after self-cal, rms=0.155244Jy sigma=0.415783 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.977 mas, bmaj=9.739 mas, bpa=58.76 degrees ! Estimated noise=3.6018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361504 Jy ! Component: 100 - total flux cleaned = 0.00424867 Jy ! Component: 150 - total flux cleaned = 0.00449204 Jy ! Component: 200 - total flux cleaned = 0.00474256 Jy ! Total flux subtracted in 200 components = 0.00474256 Jy ! Clean residual min=-0.004688 max=0.005779 Jy/beam ! Clean residual mean=0.000009 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.616438 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.616438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155232Jy sigma=0.414452 ! Fit after self-cal, rms=0.155230Jy sigma=0.414394 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 = -4.70725e-05 Jy ! Component: 100 - total flux cleaned = 0.00011098 Jy ! Component: 150 - total flux cleaned = 0.000244008 Jy ! Component: 200 - total flux cleaned = 0.000356155 Jy ! Total flux subtracted in 200 components = 0.000356155 Jy ! Clean residual min=-0.004680 max=0.005818 Jy/beam ! Clean residual mean=0.000010 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.616794 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 53 components and 0.616794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155217Jy sigma=0.414419 ! Fit after self-cal, rms=0.155204Jy sigma=0.414339 ! 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=4.124 mas, bmaj=5.499 mas, bpa=-71.27 degrees ! Estimated noise=3.00275 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.124 x 5.499 at -71.27 degrees (North through East) ! Clean map min=-0.0048688 max=0.59834 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=0.155204Jy sigma=0.414339 ! Fit after self-cal, rms=0.180360Jy sigma=0.381704 ! Inverting map and beam ! Estimated beam: bmin=4.138 mas, bmaj=5.487 mas, bpa=-71.58 degrees ! Estimated noise=3.01111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270396 Jy ! Component: 100 - total flux cleaned = 0.00286452 Jy ! Component: 150 - total flux cleaned = 0.00292277 Jy ! Component: 200 - total flux cleaned = 0.00301707 Jy ! Total flux subtracted in 200 components = 0.00301707 Jy ! Clean residual min=-0.004797 max=0.005756 Jy/beam ! Clean residual mean=0.000003 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.619811 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.619811 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180269Jy sigma=0.380257 ! Fit after self-cal, rms=0.180253Jy sigma=0.380252 ! Inverting map ! Added new window around map position (-82.5, -39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370184 Jy ! Component: 100 - total flux cleaned = 0.00390578 Jy ! Component: 150 - total flux cleaned = 0.00390901 Jy ! Component: 200 - total flux cleaned = 0.00391423 Jy ! Total flux subtracted in 200 components = 0.00391423 Jy ! Clean residual min=-0.004626 max=0.004645 Jy/beam ! Clean residual mean=0.000001 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.623726 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.623726 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179966Jy sigma=0.377433 ! Fit after self-cal, rms=0.180015Jy sigma=0.377266 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.180015Jy sigma=0.377266 ! Fit after self-cal, rms=0.179486Jy sigma=0.376768 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=3.407 mas, bmaj=4.59 mas, bpa=-74.43 degrees ! Estimated noise=3.80977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.469989 Jy ! Component: 100 - total flux cleaned = 0.572816 Jy ! Component: 150 - total flux cleaned = 0.601918 Jy ! Component: 200 - total flux cleaned = 0.614201 Jy ! Total flux subtracted in 200 components = 0.614201 Jy ! Clean residual min=-0.007416 max=0.007114 Jy/beam ! Clean residual mean=-0.000005 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 0.614202 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.614202 Jy ! Inverting map and beam ! Estimated beam: bmin=4.138 mas, bmaj=5.474 mas, bpa=-71.68 degrees ! Estimated noise=3.01257 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) ! Added new window around map position (3, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00739457 Jy ! Component: 100 - total flux cleaned = 0.0107632 Jy ! Component: 150 - total flux cleaned = 0.0111443 Jy ! Component: 200 - total flux cleaned = 0.0115954 Jy ! Total flux subtracted in 200 components = 0.0115954 Jy ! Clean residual min=-0.004189 max=0.004906 Jy/beam ! Clean residual mean=0.000001 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.625797 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 28 components and 0.625797 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=8.952 mas, bmaj=9.729 mas, bpa=57.12 degrees ! Estimated noise=3.6173 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.61552e-05 Jy ! Component: 100 - total flux cleaned = 0.000343632 Jy ! Component: 150 - total flux cleaned = 0.00054757 Jy ! Component: 200 - total flux cleaned = 0.000636069 Jy ! Total flux subtracted in 200 components = 0.000636069 Jy ! Clean residual min=-0.004310 max=0.005648 Jy/beam ! Clean residual mean=0.000006 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.626433 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 = 3.6914e-05 Jy ! Component: 100 - total flux cleaned = 6.86356e-05 Jy ! Component: 150 - total flux cleaned = 3.94818e-05 Jy ! Component: 200 - total flux cleaned = 3.89204e-05 Jy ! Total flux subtracted in 200 components = 3.89204e-05 Jy ! Clean residual min=-0.004440 max=0.005624 Jy/beam ! Clean residual mean=0.000006 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.626472 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 59 components and 0.626472 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.138 mas, bmaj=5.474 mas, bpa=-71.68 degrees ! Estimated noise=3.01257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000873591 Jy ! Component: 100 - total flux cleaned = -0.000874694 Jy ! Component: 150 - total flux cleaned = -0.000729267 Jy ! Component: 200 - total flux cleaned = -0.000728311 Jy ! Total flux subtracted in 200 components = -0.000728311 Jy ! Clean residual min=-0.004391 max=0.004950 Jy/beam ! Clean residual mean=0.000003 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.625743 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.625743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.179450Jy sigma=0.376770 ! Fit after self-cal, rms=0.179545Jy sigma=0.376477 wmodel J1302+5748_S_l_map.mod ! Writing 76 model components to file: J1302+5748_S_l_map.mod wobs J1302+5748_S_l_uvs.fits ! Writing UV FITS file: J1302+5748_S_l_uvs.fits wwins J1302+5748_S_l_map.win ! wwins: Wrote 3 windows to J1302+5748_S_l_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 = 0.000312472 Jy ! Component: 100 - total flux cleaned = 0.000463154 Jy ! Component: 150 - total flux cleaned = 0.000680583 Jy ! Component: 200 - total flux cleaned = 0.000887146 Jy ! Component: 250 - total flux cleaned = 0.00095383 Jy ! Component: 300 - total flux cleaned = 0.000954501 Jy ! Component: 350 - total flux cleaned = 0.000892501 Jy ! Component: 400 - total flux cleaned = 0.000651154 Jy ! Component: 450 - total flux cleaned = 0.000653258 Jy ! Component: 500 - total flux cleaned = 0.000652527 Jy ! Component: 550 - total flux cleaned = 0.000596396 Jy ! Component: 600 - total flux cleaned = 0.000596588 Jy ! Component: 650 - total flux cleaned = 0.000650576 Jy ! Component: 700 - total flux cleaned = 0.00065067 Jy ! Component: 750 - total flux cleaned = 0.000754168 Jy ! Component: 800 - total flux cleaned = 0.000854591 Jy ! Component: 850 - total flux cleaned = 0.0010044 Jy ! Component: 900 - total flux cleaned = 0.00114992 Jy ! Component: 950 - total flux cleaned = 0.00105328 Jy ! Component: 1000 - total flux cleaned = 0.00143027 Jy ! Component: 1050 - total flux cleaned = 0.00152194 Jy ! Component: 1100 - total flux cleaned = 0.00174848 Jy ! Component: 1150 - total flux cleaned = 0.00183699 Jy ! Component: 1200 - total flux cleaned = 0.001882 Jy ! Component: 1250 - total flux cleaned = 0.00218635 Jy ! Component: 1300 - total flux cleaned = 0.00218685 Jy ! Component: 1350 - total flux cleaned = 0.00231399 Jy ! Component: 1400 - total flux cleaned = 0.00239702 Jy ! Component: 1450 - total flux cleaned = 0.00247865 Jy ! Component: 1500 - total flux cleaned = 0.00255926 Jy ! Component: 1550 - total flux cleaned = 0.00263914 Jy ! Component: 1600 - total flux cleaned = 0.00267819 Jy ! Component: 1650 - total flux cleaned = 0.00271708 Jy ! Component: 1700 - total flux cleaned = 0.00287021 Jy ! Component: 1750 - total flux cleaned = 0.00290838 Jy ! Component: 1800 - total flux cleaned = 0.00305833 Jy ! Component: 1850 - total flux cleaned = 0.00313189 Jy ! Component: 1900 - total flux cleaned = 0.00305949 Jy ! Component: 1950 - total flux cleaned = 0.00323991 Jy ! Component: 2000 - total flux cleaned = 0.00320381 Jy ! Component: 2050 - total flux cleaned = 0.00313361 Jy ! Component: 2100 - total flux cleaned = 0.00316893 Jy ! Component: 2150 - total flux cleaned = 0.00327287 Jy ! Component: 2200 - total flux cleaned = 0.00334107 Jy ! Component: 2250 - total flux cleaned = 0.00334078 Jy ! Component: 2300 - total flux cleaned = 0.00337432 Jy ! Component: 2350 - total flux cleaned = 0.00347392 Jy ! Component: 2400 - total flux cleaned = 0.00357271 Jy ! Component: 2450 - total flux cleaned = 0.00363754 Jy ! Component: 2500 - total flux cleaned = 0.00370195 Jy ! Component: 2550 - total flux cleaned = 0.00376558 Jy ! Component: 2600 - total flux cleaned = 0.00379733 Jy ! Component: 2650 - total flux cleaned = 0.00382914 Jy ! Component: 2700 - total flux cleaned = 0.00389172 Jy ! Component: 2750 - total flux cleaned = 0.00395353 Jy ! Component: 2800 - total flux cleaned = 0.00404561 Jy ! Component: 2850 - total flux cleaned = 0.00407596 Jy ! Component: 2900 - total flux cleaned = 0.00410622 Jy ! Component: 2950 - total flux cleaned = 0.00419557 Jy ! Component: 3000 - total flux cleaned = 0.00419545 Jy ! Component: 3050 - total flux cleaned = 0.00431279 Jy ! Component: 3100 - total flux cleaned = 0.00428365 Jy ! Component: 3150 - total flux cleaned = 0.00428368 Jy ! Component: 3200 - total flux cleaned = 0.00436984 Jy ! Component: 3250 - total flux cleaned = 0.00431316 Jy ! Component: 3300 - total flux cleaned = 0.00445423 Jy ! Component: 3350 - total flux cleaned = 0.00442633 Jy ! Component: 3400 - total flux cleaned = 0.00442617 Jy ! Component: 3450 - total flux cleaned = 0.00442596 Jy ! Component: 3500 - total flux cleaned = 0.00448068 Jy ! Component: 3550 - total flux cleaned = 0.00445362 Jy ! Component: 3600 - total flux cleaned = 0.0045614 Jy ! Component: 3650 - total flux cleaned = 0.0045348 Jy ! Component: 3700 - total flux cleaned = 0.00456135 Jy ! Component: 3750 - total flux cleaned = 0.00450865 Jy ! Component: 3800 - total flux cleaned = 0.00456124 Jy ! Component: 3850 - total flux cleaned = 0.0046395 Jy ! Component: 3900 - total flux cleaned = 0.00469125 Jy ! Component: 3950 - total flux cleaned = 0.00484519 Jy ! Component: 4000 - total flux cleaned = 0.00484511 Jy ! Component: 4050 - total flux cleaned = 0.00492108 Jy ! Total flux subtracted in 4096 components = 0.00494628 Jy ! Clean residual min=-0.001639 max=0.001482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.63069 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 371 components and 0.63069 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1302+5748_S_l_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.138 x 5.474 at -71.68 degrees (North through East) ! Clean map min=-0.003551 max=0.59726 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1302+5748_S_l_map.fits wmodel /image_prod/ug002_uva//J1302+5748_S_l_map.mod ! Writing 371 model components to file: /image_prod/ug002_uva//J1302+5748_S_l_map.mod wobs /image_prod/ug002_uva//J1302+5748_S_l_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1302+5748_S_l_uvs.fits wwins /image_prod/ug002_uva//J1302+5748_S_l_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1302+5748_S_l_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.59726 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000453021 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.22755 0.22755 0.4551 0.910199 1.8204 3.6408 7.28159 14.5632 29.1264 58.2527 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.597 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1318.39 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1302+5748_S_l_dfm.log closed on Thu Mar 5 00:59:10 2020