! Started logfile: /image_prod/ug002_uva//J0805+6144_S_j_dfm.log on Wed Mar 4 22:11:09 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//J0805+6144_S_j_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0805+6144_S_j_uva.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.752646 visibilities/baseline/integration-bin. ! Found source: J0805+6144 ! ! 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 1707 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 J0805+6144_S_j] 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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.260524Jy sigma=7.291095 ! Fit after self-cal, rms=0.404745Jy sigma=2.346272 ! 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=2.897 mas, bmaj=4.423 mas, bpa=61.27 degrees ! Estimated noise=3.65536 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 = 0.496252 Jy ! Component: 100 - total flux cleaned = 0.662805 Jy ! Total flux subtracted in 100 components = 0.662805 Jy ! Clean residual min=-0.032714 max=0.077896 Jy/beam ! Clean residual mean=-0.000278 rms=0.008575 Jy/beam ! Combined flux in latest and established models = 0.662805 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.662805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.266558Jy sigma=1.003625 ! Fit after self-cal, rms=0.265884Jy sigma=0.998486 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0878376 Jy ! Component: 100 - total flux cleaned = 0.135576 Jy ! Total flux subtracted in 100 components = 0.135576 Jy ! Clean residual min=-0.022200 max=0.024287 Jy/beam ! Clean residual mean=-0.000099 rms=0.004762 Jy/beam ! Combined flux in latest and established models = 0.798381 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.798381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.219862Jy sigma=0.656187 ! Fit after self-cal, rms=0.219585Jy sigma=0.652426 ! 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=3.318 mas, bmaj=5.137 mas, bpa=59.77 degrees ! Estimated noise=2.95193 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 = 0.0363304 Jy ! Component: 100 - total flux cleaned = 0.0552896 Jy ! Component: 150 - total flux cleaned = 0.0660095 Jy ! Component: 200 - total flux cleaned = 0.0725351 Jy ! Total flux subtracted in 200 components = 0.0725351 Jy ! Clean residual min=-0.017963 max=0.014883 Jy/beam ! Clean residual mean=-0.000002 rms=0.004012 Jy/beam ! Combined flux in latest and established models = 0.870916 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 25 components and 0.870916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.208894Jy sigma=0.602476 ! Fit after self-cal, rms=0.208801Jy sigma=0.600314 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.318 x 5.137 at 59.77 degrees (North through East) ! Clean map min=-0.01605 max=0.66689 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.01 KP 1.02 ! LA 1.01 MK 1.04 OV 0.98 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.02 KP 0.97 ! LA 0.98 MK 1.03 OV 0.99 PT 1.03 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.01 KP 0.94 ! LA 1.00 MK 1.04 OV 0.98 PT 1.00 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.208801Jy sigma=0.600314 ! Fit after self-cal, rms=0.195416Jy sigma=0.582067 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=5.17 mas, bpa=59.57 degrees ! Estimated noise=2.9852 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 = 0.00832543 Jy ! Component: 100 - total flux cleaned = 0.0094676 Jy ! Component: 150 - total flux cleaned = 0.00976941 Jy ! Component: 200 - total flux cleaned = 0.00988411 Jy ! Total flux subtracted in 200 components = 0.00988411 Jy ! Clean residual min=-0.017553 max=0.013175 Jy/beam ! Clean residual mean=-0.000018 rms=0.003988 Jy/beam ! Combined flux in latest and established models = 0.8808 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.8808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.194014Jy sigma=0.582125 ! Fit after self-cal, rms=0.194011Jy sigma=0.581812 ! 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=0.194011Jy sigma=0.581812 ! Fit after self-cal, rms=0.106300Jy sigma=0.464858 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=5.143 mas, bpa=59.87 degrees ! Estimated noise=3.00818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00698804 Jy ! Component: 100 - total flux cleaned = 0.0092008 Jy ! Component: 150 - total flux cleaned = 0.00978451 Jy ! Component: 200 - total flux cleaned = 0.00994428 Jy ! Total flux subtracted in 200 components = 0.00994428 Jy ! Clean residual min=-0.011183 max=0.010006 Jy/beam ! Clean residual mean=-0.000002 rms=0.002361 Jy/beam ! Combined flux in latest and established models = 0.890744 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.890744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105315Jy sigma=0.463616 ! Fit after self-cal, rms=0.105293Jy sigma=0.463410 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 = -6.54785e-06 Jy ! Component: 100 - total flux cleaned = -4.49372e-06 Jy ! Component: 150 - total flux cleaned = -6.34745e-05 Jy ! Component: 200 - total flux cleaned = -0.000114737 Jy ! Total flux subtracted in 200 components = -0.000114737 Jy ! Clean residual min=-0.011421 max=0.009960 Jy/beam ! Clean residual mean=-0.000002 rms=0.002351 Jy/beam ! Combined flux in latest and established models = 0.89063 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.89063 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.105129Jy sigma=0.463153 ! Fit after self-cal, rms=0.105140Jy sigma=0.463012 ! 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=0.105140Jy sigma=0.463012 ! Fit after self-cal, rms=0.073993Jy sigma=0.394725 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.319 mas, bmaj=5.144 mas, bpa=59.98 degrees ! Estimated noise=3.01012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128258 Jy ! Component: 100 - total flux cleaned = 0.00115284 Jy ! Component: 150 - total flux cleaned = 0.00110369 Jy ! Component: 200 - total flux cleaned = 0.00114741 Jy ! Total flux subtracted in 200 components = 0.00114741 Jy ! Clean residual min=-0.005390 max=0.007596 Jy/beam ! Clean residual mean=-0.000038 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.891777 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.891777 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073826Jy sigma=0.394415 ! Fit after self-cal, rms=0.073826Jy sigma=0.394278 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 (28.5, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469486 Jy ! Component: 100 - total flux cleaned = 0.00353358 Jy ! Component: 150 - total flux cleaned = 0.00299872 Jy ! Component: 200 - total flux cleaned = 0.00281334 Jy ! Total flux subtracted in 200 components = 0.00281334 Jy ! Clean residual min=-0.005098 max=0.006666 Jy/beam ! Clean residual mean=-0.000039 rms=0.001403 Jy/beam ! Combined flux in latest and established models = 0.89459 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.89459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073145Jy sigma=0.390622 ! Fit after self-cal, rms=0.073140Jy sigma=0.390420 ! Inverting map ! Added new window around map position (4, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650481 Jy ! Component: 100 - total flux cleaned = 0.00954803 Jy ! Component: 150 - total flux cleaned = 0.00966331 Jy ! Component: 200 - total flux cleaned = 0.00986872 Jy ! Total flux subtracted in 200 components = 0.00986872 Jy ! Clean residual min=-0.004502 max=0.005616 Jy/beam ! Clean residual mean=-0.000015 rms=0.001252 Jy/beam ! Combined flux in latest and established models = 0.904459 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.904459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072427Jy sigma=0.386483 ! Fit after self-cal, rms=0.072349Jy sigma=0.386161 ! 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=0.072349Jy sigma=0.386161 ! Fit after self-cal, rms=0.072020Jy sigma=0.385209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.019 mas, bmaj=9.751 mas, bpa=68.85 degrees ! Estimated noise=4.11245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0058153 Jy ! Component: 100 - total flux cleaned = 0.00647997 Jy ! Component: 150 - total flux cleaned = 0.00697568 Jy ! Component: 200 - total flux cleaned = 0.00743062 Jy ! Total flux subtracted in 200 components = 0.00743062 Jy ! Clean residual min=-0.004665 max=0.005447 Jy/beam ! Clean residual mean=-0.000008 rms=0.001516 Jy/beam ! Combined flux in latest and established models = 0.91189 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.91189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071804Jy sigma=0.384159 ! Fit after self-cal, rms=0.071756Jy sigma=0.383936 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 = 0.000688304 Jy ! Component: 100 - total flux cleaned = 0.000741353 Jy ! Component: 150 - total flux cleaned = 0.000842861 Jy ! Component: 200 - total flux cleaned = 0.000927156 Jy ! Total flux subtracted in 200 components = 0.000927156 Jy ! Clean residual min=-0.004394 max=0.005602 Jy/beam ! Clean residual mean=-0.000000 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.912817 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 99 components and 0.912817 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071712Jy sigma=0.383772 ! Fit after self-cal, rms=0.071703Jy sigma=0.383722 ! 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=3.312 mas, bmaj=5.142 mas, bpa=59.98 degrees ! Estimated noise=3.0106 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.312 x 5.142 at 59.98 degrees (North through East) ! Clean map min=-0.0041103 max=0.67874 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=0.071703Jy sigma=0.383722 ! Fit after self-cal, rms=0.066988Jy sigma=0.353279 ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=5.142 mas, bpa=60.02 degrees ! Estimated noise=3.01269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134318 Jy ! Component: 100 - total flux cleaned = 0.00185724 Jy ! Component: 150 - total flux cleaned = 0.00200285 Jy ! Component: 200 - total flux cleaned = 0.00200073 Jy ! Total flux subtracted in 200 components = 0.00200073 Jy ! Clean residual min=-0.003965 max=0.004298 Jy/beam ! Clean residual mean=0.000002 rms=0.001028 Jy/beam ! Combined flux in latest and established models = 0.914818 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 111 components and 0.914818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066769Jy sigma=0.352093 ! Fit after self-cal, rms=0.066765Jy sigma=0.352041 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000437361 Jy ! Component: 100 - total flux cleaned = 0.000554829 Jy ! Component: 150 - total flux cleaned = 0.000607728 Jy ! Component: 200 - total flux cleaned = 0.000606456 Jy ! Total flux subtracted in 200 components = 0.000606456 Jy ! Clean residual min=-0.003813 max=0.004206 Jy/beam ! Clean residual mean=0.000004 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.915424 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.915424 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066676Jy sigma=0.351580 ! Fit after self-cal, rms=0.066674Jy sigma=0.351566 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066674Jy sigma=0.351566 ! Fit after self-cal, rms=0.066600Jy sigma=0.351336 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=2.886 mas, bmaj=4.434 mas, bpa=61.24 degrees ! Estimated noise=3.72499 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.506356 Jy ! Component: 100 - total flux cleaned = 0.681121 Jy ! Component: 150 - total flux cleaned = 0.771759 Jy ! Component: 200 - total flux cleaned = 0.821595 Jy ! Total flux subtracted in 200 components = 0.821595 Jy ! Clean residual min=-0.012800 max=0.025314 Jy/beam ! Clean residual mean=-0.000128 rms=0.003302 Jy/beam ! Combined flux in latest and established models = 0.821595 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.821595 Jy ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=5.14 mas, bpa=60 degrees ! Estimated noise=3.01327 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 = 0.0373336 Jy ! Component: 100 - total flux cleaned = 0.0584513 Jy ! Component: 150 - total flux cleaned = 0.0715951 Jy ! Component: 200 - total flux cleaned = 0.0809914 Jy ! Total flux subtracted in 200 components = 0.0809914 Jy ! Clean residual min=-0.004893 max=0.006903 Jy/beam ! Clean residual mean=-0.000035 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 0.902586 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.902586 Jy ! Inverting map ! Added new window around map position (17.5, -10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0076208 Jy ! Component: 100 - total flux cleaned = 0.0111922 Jy ! Component: 150 - total flux cleaned = 0.013197 Jy ! Component: 200 - total flux cleaned = 0.0147433 Jy ! Total flux subtracted in 200 components = 0.0147433 Jy ! Clean residual min=-0.004283 max=0.004072 Jy/beam ! Clean residual mean=-0.000004 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.91733 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 63 components and 0.91733 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=7.007 mas, bmaj=9.743 mas, bpa=68.88 degrees ! Estimated noise=4.12383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015881 Jy ! Component: 100 - total flux cleaned = 0.00241488 Jy ! Component: 150 - total flux cleaned = 0.00285807 Jy ! Component: 200 - total flux cleaned = 0.00323085 Jy ! Total flux subtracted in 200 components = 0.00323085 Jy ! Clean residual min=-0.004512 max=0.004332 Jy/beam ! Clean residual mean=0.000019 rms=0.001264 Jy/beam ! Combined flux in latest and established models = 0.92056 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 = 0.000382528 Jy ! Component: 100 - total flux cleaned = 0.000605015 Jy ! Component: 150 - total flux cleaned = 0.000895731 Jy ! Component: 200 - total flux cleaned = 0.00106366 Jy ! Total flux subtracted in 200 components = 0.00106366 Jy ! Clean residual min=-0.004458 max=0.004324 Jy/beam ! Clean residual mean=0.000025 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.921624 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 124 components and 0.921624 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.308 mas, bmaj=5.14 mas, bpa=60 degrees ! Estimated noise=3.01327 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147308 Jy ! Component: 100 - total flux cleaned = 0.001272 Jy ! Component: 150 - total flux cleaned = 0.00127753 Jy ! Component: 200 - total flux cleaned = 0.00127561 Jy ! Total flux subtracted in 200 components = 0.00127561 Jy ! Clean residual min=-0.003641 max=0.004139 Jy/beam ! Clean residual mean=0.000010 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.9229 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 0.9229 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066732Jy sigma=0.351501 ! Fit after self-cal, rms=0.066599Jy sigma=0.350928 wmodel J0805+6144_S_j_map.mod ! Writing 141 model components to file: J0805+6144_S_j_map.mod wobs J0805+6144_S_j_uvs.fits ! Writing UV FITS file: J0805+6144_S_j_uvs.fits wwins J0805+6144_S_j_map.win ! wwins: Wrote 4 windows to J0805+6144_S_j_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 = 0.00136016 Jy ! Component: 100 - total flux cleaned = 0.0018903 Jy ! Component: 150 - total flux cleaned = 0.00163823 Jy ! Component: 200 - total flux cleaned = 0.00133496 Jy ! Component: 250 - total flux cleaned = 0.000861668 Jy ! Component: 300 - total flux cleaned = 0.000286019 Jy ! Component: 350 - total flux cleaned = -0.00016344 Jy ! Component: 400 - total flux cleaned = -0.000438322 Jy ! Component: 450 - total flux cleaned = -0.00102919 Jy ! Component: 500 - total flux cleaned = -0.00129222 Jy ! Component: 550 - total flux cleaned = -0.00175737 Jy ! Component: 600 - total flux cleaned = -0.00185915 Jy ! Component: 650 - total flux cleaned = -0.00220908 Jy ! Component: 700 - total flux cleaned = -0.00250337 Jy ! Component: 750 - total flux cleaned = -0.00279202 Jy ! Component: 800 - total flux cleaned = -0.00284033 Jy ! Component: 850 - total flux cleaned = -0.00307465 Jy ! Component: 900 - total flux cleaned = -0.0034415 Jy ! Component: 950 - total flux cleaned = -0.00344046 Jy ! Component: 1000 - total flux cleaned = -0.00370823 Jy ! Component: 1050 - total flux cleaned = -0.00384035 Jy ! Component: 1100 - total flux cleaned = -0.0040142 Jy ! Component: 1150 - total flux cleaned = -0.00418565 Jy ! Component: 1200 - total flux cleaned = -0.0042704 Jy ! Component: 1250 - total flux cleaned = -0.00443703 Jy ! Component: 1300 - total flux cleaned = -0.00443642 Jy ! Component: 1350 - total flux cleaned = -0.0045993 Jy ! Component: 1400 - total flux cleaned = -0.0047199 Jy ! Component: 1450 - total flux cleaned = -0.00479932 Jy ! Component: 1500 - total flux cleaned = -0.0047998 Jy ! Component: 1550 - total flux cleaned = -0.00495436 Jy ! Component: 1600 - total flux cleaned = -0.00502995 Jy ! Component: 1650 - total flux cleaned = -0.00499303 Jy ! Component: 1700 - total flux cleaned = -0.00517915 Jy ! Component: 1750 - total flux cleaned = -0.00521593 Jy ! Component: 1800 - total flux cleaned = -0.00528908 Jy ! Component: 1850 - total flux cleaned = -0.00543202 Jy ! Component: 1900 - total flux cleaned = -0.00546743 Jy ! Component: 1950 - total flux cleaned = -0.00557225 Jy ! Component: 2000 - total flux cleaned = -0.00557202 Jy ! Component: 2050 - total flux cleaned = -0.00557169 Jy ! Component: 2100 - total flux cleaned = -0.00567329 Jy ! Component: 2150 - total flux cleaned = -0.00577377 Jy ! Component: 2200 - total flux cleaned = -0.00580652 Jy ! Component: 2250 - total flux cleaned = -0.00580633 Jy ! Component: 2300 - total flux cleaned = -0.00587093 Jy ! Component: 2350 - total flux cleaned = -0.00590268 Jy ! Component: 2400 - total flux cleaned = -0.00602959 Jy ! Component: 2450 - total flux cleaned = -0.00599813 Jy ! Component: 2500 - total flux cleaned = -0.00612248 Jy ! Component: 2550 - total flux cleaned = -0.00603022 Jy ! Component: 2600 - total flux cleaned = -0.00618252 Jy ! Component: 2650 - total flux cleaned = -0.00621302 Jy ! Component: 2700 - total flux cleaned = -0.00630262 Jy ! Component: 2750 - total flux cleaned = -0.00630276 Jy ! Component: 2800 - total flux cleaned = -0.00639097 Jy ! Component: 2850 - total flux cleaned = -0.00650683 Jy ! Component: 2900 - total flux cleaned = -0.00644895 Jy ! Component: 2950 - total flux cleaned = -0.00642064 Jy ! Component: 3000 - total flux cleaned = -0.006449 Jy ! Component: 3050 - total flux cleaned = -0.00647711 Jy ! Component: 3100 - total flux cleaned = -0.00656107 Jy ! Component: 3150 - total flux cleaned = -0.00661575 Jy ! Component: 3200 - total flux cleaned = -0.00664325 Jy ! Component: 3250 - total flux cleaned = -0.0068328 Jy ! Component: 3300 - total flux cleaned = -0.00688667 Jy ! Component: 3350 - total flux cleaned = -0.00693976 Jy ! Component: 3400 - total flux cleaned = -0.00688726 Jy ! Component: 3450 - total flux cleaned = -0.00699233 Jy ! Component: 3500 - total flux cleaned = -0.00699219 Jy ! Component: 3550 - total flux cleaned = -0.00717303 Jy ! Component: 3600 - total flux cleaned = -0.00717292 Jy ! Component: 3650 - total flux cleaned = -0.00727434 Jy ! Component: 3700 - total flux cleaned = -0.007325 Jy ! Component: 3750 - total flux cleaned = -0.00747486 Jy ! Component: 3800 - total flux cleaned = -0.00749952 Jy ! Component: 3850 - total flux cleaned = -0.00762308 Jy ! Component: 3900 - total flux cleaned = -0.00772069 Jy ! Component: 3950 - total flux cleaned = -0.0077694 Jy ! Component: 4000 - total flux cleaned = -0.0077936 Jy ! Component: 4050 - total flux cleaned = -0.00781718 Jy ! Total flux subtracted in 4096 components = -0.00776959 Jy ! Clean residual min=-0.001643 max=0.001770 Jy/beam ! Clean residual mean=0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.91513 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 436 components and 0.91513 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0805+6144_S_j_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.308 x 5.14 at 60 degrees (North through East) ! Clean map min=-0.0033992 max=0.68021 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0805+6144_S_j_map.fits wmodel /image_prod/ug002_uva//J0805+6144_S_j_map.mod ! Writing 436 model components to file: /image_prod/ug002_uva//J0805+6144_S_j_map.mod wobs /image_prod/ug002_uva//J0805+6144_S_j_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0805+6144_S_j_uvs.fits wwins /image_prod/ug002_uva//J0805+6144_S_j_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0805+6144_S_j_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.68021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000421436 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.18587 0.18587 0.37174 0.743481 1.48696 2.97392 5.94785 11.8957 23.7914 47.5828 95.1655 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.68 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1614.03 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0805+6144_S_j_dfm.log closed on Wed Mar 4 22:11:13 2020