! Started logfile: /image_prod/ug002_uva//J0604+1055_S_dfm.log on Wed Mar 4 21:08:56 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//J0604+1055_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0604+1055_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.910741 visibilities/baseline/integration-bin. ! Found source: J0604+1055 ! ! 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 7377 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 J0604+1055_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 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 28 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037660Jy sigma=8.098196 ! Fit after self-cal, rms=0.778584Jy sigma=6.093924 ! 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=3.048 mas, bmaj=7.482 mas, bpa=3.102 degrees ! Estimated noise=1.4255 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 = 0.169271 Jy ! Component: 100 - total flux cleaned = 0.238163 Jy ! Total flux subtracted in 100 components = 0.238163 Jy ! Clean residual min=-0.015675 max=0.053921 Jy/beam ! Clean residual mean=-0.000014 rms=0.004573 Jy/beam ! Combined flux in latest and established models = 0.238163 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.238163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120516Jy sigma=0.795852 ! Fit after self-cal, rms=0.116944Jy sigma=0.780341 ! Inverting map ! Added new window around map position (-3.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525467 Jy ! Component: 100 - total flux cleaned = 0.07704 Jy ! Total flux subtracted in 100 components = 0.07704 Jy ! Clean residual min=-0.007051 max=0.011488 Jy/beam ! Clean residual mean=0.000012 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.315203 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.315203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.090645Jy sigma=0.535277 ! Fit after self-cal, rms=0.088245Jy sigma=0.520944 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153176 Jy ! Component: 100 - total flux cleaned = 0.021123 Jy ! Total flux subtracted in 100 components = 0.021123 Jy ! Clean residual min=-0.005585 max=0.006379 Jy/beam ! Clean residual mean=0.000018 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.336326 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.336326 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085272Jy sigma=0.499607 ! Fit after self-cal, rms=0.085074Jy sigma=0.498675 ! 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=3.692 mas, bmaj=8.403 mas, bpa=2.207 degrees ! Estimated noise=1.09004 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 = 0.000564469 Jy ! Component: 100 - total flux cleaned = 0.000716267 Jy ! Component: 150 - total flux cleaned = 0.000241591 Jy ! Component: 200 - total flux cleaned = -0.000269492 Jy ! Total flux subtracted in 200 components = -0.000269492 Jy ! Clean residual min=-0.006040 max=0.007911 Jy/beam ! Clean residual mean=0.000036 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.336056 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.336056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084352Jy sigma=0.496245 ! Fit after self-cal, rms=0.084317Jy sigma=0.496069 ! Inverting map ! Added new window around map position (-11.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673461 Jy ! Component: 100 - total flux cleaned = 0.00775022 Jy ! Component: 150 - total flux cleaned = 0.00844474 Jy ! Component: 200 - total flux cleaned = 0.00873966 Jy ! Total flux subtracted in 200 components = 0.00873966 Jy ! Clean residual min=-0.005847 max=0.005031 Jy/beam ! Clean residual mean=0.000041 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.344796 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 58 components and 0.344796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.083584Jy sigma=0.490074 ! Fit after self-cal, rms=0.083511Jy sigma=0.489566 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.692 x 8.403 at 2.207 degrees (North through East) ! Clean map min=-0.0055735 max=0.22041 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 1.00 KP 0.99 ! LA 0.99 MK 0.98 NL 1.04 OV 1.05 ! PT 1.01 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 1.00 KP 1.00 ! LA 1.01 MK 0.96 NL 1.20 OV 0.97 ! PT 1.00 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.98 KP 0.99 ! LA 1.00 MK 0.96 NL 0.87 OV 1.00 ! PT 1.01 SC 1.04 ! ! ! Fit before self-cal, rms=0.083511Jy sigma=0.489566 ! Fit after self-cal, rms=0.074804Jy sigma=0.468069 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.678 mas, bmaj=8.344 mas, bpa=2.007 degrees ! Estimated noise=1.08263 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 = 0.00208735 Jy ! Component: 100 - total flux cleaned = 0.00303719 Jy ! Component: 150 - total flux cleaned = 0.00340433 Jy ! Component: 200 - total flux cleaned = 0.00367018 Jy ! Total flux subtracted in 200 components = 0.00367018 Jy ! Clean residual min=-0.004370 max=0.004532 Jy/beam ! Clean residual mean=0.000042 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.348466 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.348466 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074667Jy sigma=0.466834 ! Fit after self-cal, rms=0.074644Jy sigma=0.466668 ! 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=0.074644Jy sigma=0.466668 ! Fit after self-cal, rms=0.068067Jy sigma=0.444679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=8.344 mas, bpa=1.99 degrees ! Estimated noise=1.07977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276702 Jy ! Component: 100 - total flux cleaned = 0.0027691 Jy ! Component: 150 - total flux cleaned = 0.00277077 Jy ! Component: 200 - total flux cleaned = 0.00272289 Jy ! Total flux subtracted in 200 components = 0.00272289 Jy ! Clean residual min=-0.002289 max=0.003125 Jy/beam ! Clean residual mean=-0.000001 rms=0.000598 Jy/beam ! Combined flux in latest and established models = 0.351189 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.351189 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067919Jy sigma=0.443510 ! Fit after self-cal, rms=0.067888Jy sigma=0.443343 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 (-25.5, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236924 Jy ! Component: 100 - total flux cleaned = 0.00321456 Jy ! Component: 150 - total flux cleaned = 0.00368959 Jy ! Component: 200 - total flux cleaned = 0.00391742 Jy ! Total flux subtracted in 200 components = 0.00391742 Jy ! Clean residual min=-0.002141 max=0.002182 Jy/beam ! Clean residual mean=0.000000 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.355107 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 123 components and 0.355107 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067723Jy sigma=0.442243 ! Fit after self-cal, rms=0.067714Jy sigma=0.442174 ! 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=0.067714Jy sigma=0.442174 ! Fit after self-cal, rms=0.067446Jy sigma=0.441271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.654 mas, bmaj=8.33 mas, bpa=2.072 degrees ! Estimated noise=1.07748 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164208 Jy ! Component: 100 - total flux cleaned = 0.00217601 Jy ! Component: 150 - total flux cleaned = 0.00246265 Jy ! Component: 200 - total flux cleaned = 0.00246299 Jy ! Total flux subtracted in 200 components = 0.00246299 Jy ! Clean residual min=-0.001884 max=0.002048 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.35757 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 0.35757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067383Jy sigma=0.440748 ! Fit after self-cal, rms=0.067371Jy sigma=0.440703 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 (-93, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119421 Jy ! Component: 100 - total flux cleaned = 0.00132931 Jy ! Component: 150 - total flux cleaned = 0.00133001 Jy ! Component: 200 - total flux cleaned = 0.00129663 Jy ! Total flux subtracted in 200 components = 0.00129663 Jy ! Clean residual min=-0.001826 max=0.002083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.358866 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 166 components and 0.358866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067298Jy sigma=0.440190 ! Fit after self-cal, rms=0.067290Jy sigma=0.440161 ! Inverting map ! Added new window around map position (-29, -72). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126081 Jy ! Component: 100 - total flux cleaned = 0.00157823 Jy ! Component: 150 - total flux cleaned = 0.00164998 Jy ! Component: 200 - total flux cleaned = 0.00168287 Jy ! Total flux subtracted in 200 components = 0.00168287 Jy ! Clean residual min=-0.001606 max=0.001749 Jy/beam ! Clean residual mean=-0.000002 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.360549 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 190 components and 0.360549 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067220Jy sigma=0.439719 ! Fit after self-cal, rms=0.067217Jy sigma=0.439702 ! 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=0.067217Jy sigma=0.439702 ! Fit after self-cal, rms=0.067009Jy sigma=0.439614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.563 mas, bmaj=11.72 mas, bpa=-4.166 degrees ! Estimated noise=1.27601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130553 Jy ! Component: 100 - total flux cleaned = 0.00177849 Jy ! Component: 150 - total flux cleaned = 0.00204946 Jy ! Component: 200 - total flux cleaned = 0.00213 Jy ! Total flux subtracted in 200 components = 0.00213 Jy ! Clean residual min=-0.001613 max=0.001854 Jy/beam ! Clean residual mean=-0.000004 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.362679 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 222 components and 0.362679 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066990Jy sigma=0.439459 ! Fit after self-cal, rms=0.066981Jy sigma=0.439431 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 = 0.000192731 Jy ! Component: 100 - total flux cleaned = 0.000480966 Jy ! Component: 150 - total flux cleaned = 0.000527605 Jy ! Component: 200 - total flux cleaned = 0.000507274 Jy ! Total flux subtracted in 200 components = 0.000507274 Jy ! Clean residual min=-0.001533 max=0.001801 Jy/beam ! Clean residual mean=-0.000003 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.363186 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 242 components and 0.363186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066969Jy sigma=0.439338 ! Fit after self-cal, rms=0.066965Jy sigma=0.439317 ! 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=3.652 mas, bmaj=8.325 mas, bpa=2.111 degrees ! Estimated noise=1.07678 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.652 x 8.325 at 2.111 degrees (North through East) ! Clean map min=-0.0014622 max=0.21718 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.025 mas, bmaj=7.434 mas, bpa=2.778 degrees ! Estimated noise=1.40813 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.173823 Jy ! Component: 100 - total flux cleaned = 0.251514 Jy ! Component: 150 - total flux cleaned = 0.290599 Jy ! Component: 200 - total flux cleaned = 0.312178 Jy ! Total flux subtracted in 200 components = 0.312178 Jy ! Clean residual min=-0.004534 max=0.010723 Jy/beam ! Clean residual mean=-0.000013 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.312178 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.312178 Jy ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=8.325 mas, bpa=2.111 degrees ! Estimated noise=1.07678 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 = 0.0161558 Jy ! Component: 100 - total flux cleaned = 0.0257039 Jy ! Component: 150 - total flux cleaned = 0.0319175 Jy ! Component: 200 - total flux cleaned = 0.0363587 Jy ! Total flux subtracted in 200 components = 0.0363587 Jy ! Clean residual min=-0.002324 max=0.002839 Jy/beam ! Clean residual mean=-0.000005 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.348537 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.348537 Jy ! Inverting map ! Added new window around map position (-51.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352158 Jy ! Component: 100 - total flux cleaned = 0.00626957 Jy ! Component: 150 - total flux cleaned = 0.00819475 Jy ! Component: 200 - total flux cleaned = 0.00987501 Jy ! Total flux subtracted in 200 components = 0.00987501 Jy ! Clean residual min=-0.001849 max=0.002199 Jy/beam ! Clean residual mean=-0.000003 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.358412 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 67 components and 0.358412 Jy ! Inverting map ! Added new window around map position (119.5, -93.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121136 Jy ! Component: 100 - total flux cleaned = 0.0021911 Jy ! Component: 150 - total flux cleaned = 0.00295651 Jy ! Component: 200 - total flux cleaned = 0.00354531 Jy ! Total flux subtracted in 200 components = 0.00354531 Jy ! Clean residual min=-0.001654 max=0.001703 Jy/beam ! Clean residual mean=-0.000002 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.361958 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 92 components and 0.361958 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=7.563 mas, bmaj=11.72 mas, bpa=-4.166 degrees ! Estimated noise=1.27601 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143621 Jy ! Component: 100 - total flux cleaned = 0.00184564 Jy ! Component: 150 - total flux cleaned = 0.00225415 Jy ! Component: 200 - total flux cleaned = 0.0025291 Jy ! Total flux subtracted in 200 components = 0.0025291 Jy ! Clean residual min=-0.001580 max=0.001671 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.364487 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 = 0.000209901 Jy ! Component: 100 - total flux cleaned = 0.000402004 Jy ! Component: 150 - total flux cleaned = 0.00047184 Jy ! Component: 200 - total flux cleaned = 0.000537903 Jy ! Total flux subtracted in 200 components = 0.000537903 Jy ! Clean residual min=-0.001508 max=0.001563 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.365025 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 167 components and 0.365024 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=8.325 mas, bpa=2.111 degrees ! Estimated noise=1.07678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026864 Jy ! Component: 100 - total flux cleaned = -0.000398872 Jy ! Component: 150 - total flux cleaned = -0.000361491 Jy ! Component: 200 - total flux cleaned = -0.000470018 Jy ! Total flux subtracted in 200 components = -0.000470018 Jy ! Clean residual min=-0.001550 max=0.001618 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.364554 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 197 components and 0.364554 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066914Jy sigma=0.438883 ! Fit after self-cal, rms=0.066895Jy sigma=0.438660 wmodel J0604+1055_S_map.mod ! Writing 197 model components to file: J0604+1055_S_map.mod wobs J0604+1055_S_uvs.fits ! Writing UV FITS file: J0604+1055_S_uvs.fits wwins J0604+1055_S_map.win ! wwins: Wrote 8 windows to J0604+1055_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -5.85541e-05 Jy ! Component: 100 - total flux cleaned = -4.30477e-06 Jy ! Component: 150 - total flux cleaned = -5.554e-05 Jy ! Component: 200 - total flux cleaned = -3.03394e-05 Jy ! Component: 250 - total flux cleaned = -0.000102895 Jy ! Component: 300 - total flux cleaned = -7.94157e-05 Jy ! Component: 350 - total flux cleaned = -7.97625e-05 Jy ! Component: 400 - total flux cleaned = -0.000214791 Jy ! Component: 450 - total flux cleaned = -0.000258732 Jy ! Component: 500 - total flux cleaned = -0.000280486 Jy ! Component: 550 - total flux cleaned = -0.00025943 Jy ! Component: 600 - total flux cleaned = -0.000259959 Jy ! Component: 650 - total flux cleaned = -0.000362783 Jy ! Component: 700 - total flux cleaned = -0.000322133 Jy ! Component: 750 - total flux cleaned = -0.000422742 Jy ! Component: 800 - total flux cleaned = -0.000422485 Jy ! Component: 850 - total flux cleaned = -0.0004617 Jy ! Component: 900 - total flux cleaned = -0.000500254 Jy ! Component: 950 - total flux cleaned = -0.000519301 Jy ! Component: 1000 - total flux cleaned = -0.000481767 Jy ! Component: 1050 - total flux cleaned = -0.000537942 Jy ! Component: 1100 - total flux cleaned = -0.000537966 Jy ! Component: 1150 - total flux cleaned = -0.000611305 Jy ! Component: 1200 - total flux cleaned = -0.000629171 Jy ! Component: 1250 - total flux cleaned = -0.000557979 Jy ! Component: 1300 - total flux cleaned = -0.000576006 Jy ! Component: 1350 - total flux cleaned = -0.000558446 Jy ! Component: 1400 - total flux cleaned = -0.000592988 Jy ! Component: 1450 - total flux cleaned = -0.000593142 Jy ! Component: 1500 - total flux cleaned = -0.000610191 Jy ! Component: 1550 - total flux cleaned = -0.000661112 Jy ! Component: 1600 - total flux cleaned = -0.000711511 Jy ! Component: 1650 - total flux cleaned = -0.000761096 Jy ! Component: 1700 - total flux cleaned = -0.000761176 Jy ! Component: 1750 - total flux cleaned = -0.000826034 Jy ! Component: 1800 - total flux cleaned = -0.00077776 Jy ! Component: 1850 - total flux cleaned = -0.000873786 Jy ! Component: 1900 - total flux cleaned = -0.000810198 Jy ! Component: 1950 - total flux cleaned = -0.000888829 Jy ! Component: 2000 - total flux cleaned = -0.000873549 Jy ! Component: 2050 - total flux cleaned = -0.000920286 Jy ! Component: 2100 - total flux cleaned = -0.000966352 Jy ! Component: 2150 - total flux cleaned = -0.000966511 Jy ! Component: 2200 - total flux cleaned = -0.00102703 Jy ! Component: 2250 - total flux cleaned = -0.00101205 Jy ! Component: 2300 - total flux cleaned = -0.00104189 Jy ! Component: 2350 - total flux cleaned = -0.0010124 Jy ! Component: 2400 - total flux cleaned = -0.00110078 Jy ! Component: 2450 - total flux cleaned = -0.0011008 Jy ! Component: 2500 - total flux cleaned = -0.00111526 Jy ! Component: 2550 - total flux cleaned = -0.00120176 Jy ! Component: 2600 - total flux cleaned = -0.00115887 Jy ! Component: 2650 - total flux cleaned = -0.00114475 Jy ! Component: 2700 - total flux cleaned = -0.00120142 Jy ! Component: 2750 - total flux cleaned = -0.00121566 Jy ! Component: 2800 - total flux cleaned = -0.00128552 Jy ! Component: 2850 - total flux cleaned = -0.00125775 Jy ! Component: 2900 - total flux cleaned = -0.00127166 Jy ! Component: 2950 - total flux cleaned = -0.00134019 Jy ! Component: 3000 - total flux cleaned = -0.00134026 Jy ! Component: 3050 - total flux cleaned = -0.00139447 Jy ! Component: 3100 - total flux cleaned = -0.00138097 Jy ! Component: 3150 - total flux cleaned = -0.0014212 Jy ! Component: 3200 - total flux cleaned = -0.0014875 Jy ! Component: 3250 - total flux cleaned = -0.0014742 Jy ! Component: 3300 - total flux cleaned = -0.00148727 Jy ! Component: 3350 - total flux cleaned = -0.00153941 Jy ! Component: 3400 - total flux cleaned = -0.00152641 Jy ! Component: 3450 - total flux cleaned = -0.0015134 Jy ! Component: 3500 - total flux cleaned = -0.00150062 Jy ! Component: 3550 - total flux cleaned = -0.0015388 Jy ! Component: 3600 - total flux cleaned = -0.00153876 Jy ! Component: 3650 - total flux cleaned = -0.00151353 Jy ! Component: 3700 - total flux cleaned = -0.00155127 Jy ! Component: 3750 - total flux cleaned = -0.00158872 Jy ! Component: 3800 - total flux cleaned = -0.00160132 Jy ! Component: 3850 - total flux cleaned = -0.00158895 Jy ! Component: 3900 - total flux cleaned = -0.00156438 Jy ! Component: 3950 - total flux cleaned = -0.00156434 Jy ! Component: 4000 - total flux cleaned = -0.0015643 Jy ! Component: 4050 - total flux cleaned = -0.00154012 Jy ! Total flux subtracted in 4096 components = -0.00152808 Jy ! Clean residual min=-0.000799 max=0.000664 Jy/beam ! Clean residual mean=-0.000001 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.363026 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 498 components and 0.363026 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0604+1055_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.652 x 8.325 at 2.111 degrees (North through East) ! Clean map min=-0.0017768 max=0.21541 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0604+1055_S_map.fits wmodel /image_prod/ug002_uva//J0604+1055_S_map.mod ! Writing 498 model components to file: /image_prod/ug002_uva//J0604+1055_S_map.mod wobs /image_prod/ug002_uva//J0604+1055_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0604+1055_S_uvs.fits wwins /image_prod/ug002_uva//J0604+1055_S_map.win ! wwins: Wrote 9 windows to /image_prod/ug002_uva//J0604+1055_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.215412 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000220659 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.307307 0.307307 0.614614 1.22923 2.45845 4.91691 9.83382 19.6676 39.3353 78.6705 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.215 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 976.223 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0604+1055_S_dfm.log closed on Wed Mar 4 21:09:00 2020