! Started logfile: /image_prod/ug002_uva//J0555+3948_S_g_dfm.log on Wed Mar 4 21:03:38 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//J0555+3948_S_g_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0555+3948_S_g_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.726852 visibilities/baseline/integration-bin. ! Found source: J0555+3948 ! ! 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 1413 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 J0555+3948_S_g] 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 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=4.157435Jy sigma=8.173988 ! Fit after self-cal, rms=3.025434Jy sigma=5.879428 ! 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=2.964 mas, bmaj=4.985 mas, bpa=1.094 degrees ! Estimated noise=11.1465 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 = 2.98148 Jy ! Component: 100 - total flux cleaned = 3.65203 Jy ! Total flux subtracted in 100 components = 3.65203 Jy ! Clean residual min=-0.140643 max=0.227814 Jy/beam ! Clean residual mean=-0.000250 rms=0.036962 Jy/beam ! Combined flux in latest and established models = 3.65203 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 3.65203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.855938Jy sigma=1.344040 ! Fit after self-cal, rms=0.855915Jy sigma=1.343971 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.216971 Jy ! Component: 100 - total flux cleaned = 0.264365 Jy ! Total flux subtracted in 100 components = 0.264365 Jy ! Clean residual min=-0.137120 max=0.119074 Jy/beam ! Clean residual mean=-0.000139 rms=0.030363 Jy/beam ! Combined flux in latest and established models = 3.9164 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 3.9164 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.798458Jy sigma=1.228975 ! Fit after self-cal, rms=0.798417Jy sigma=1.228897 ! 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=3.327 mas, bmaj=5.519 mas, bpa=3.455 degrees ! Estimated noise=9.922 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 = 0.002058 Jy ! Component: 100 - total flux cleaned = -0.00473835 Jy ! Component: 150 - total flux cleaned = -0.012059 Jy ! Component: 200 - total flux cleaned = -0.0197161 Jy ! Total flux subtracted in 200 components = -0.0197161 Jy ! Clean residual min=-0.135316 max=0.110020 Jy/beam ! Clean residual mean=-0.000101 rms=0.028485 Jy/beam ! Combined flux in latest and established models = 3.89668 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 3.89668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.789542Jy sigma=1.216409 ! Fit after self-cal, rms=0.789532Jy sigma=1.216400 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.327 x 5.519 at 3.455 degrees (North through East) ! Clean map min=-0.13018 max=3.8408 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.03 KP 1.06 ! LA 1.07 MK 1.06 NL 1.02 OV 0.86 ! SC 1.05 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.03 KP 1.08 ! LA 1.06 MK 1.04 NL 0.82 OV 0.92 ! SC 0.75 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 HN 1.03 KP 1.06 ! LA 1.03 MK 1.07 NL 0.96 OV 0.94 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.789532Jy sigma=1.216400 ! Fit after self-cal, rms=0.389665Jy sigma=0.735314 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=5.482 mas, bpa=4.498 degrees ! Estimated noise=10.0049 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 = 0.0592942 Jy ! Component: 100 - total flux cleaned = 0.0578748 Jy ! Component: 150 - total flux cleaned = 0.0546817 Jy ! Component: 200 - total flux cleaned = 0.0499826 Jy ! Total flux subtracted in 200 components = 0.0499826 Jy ! Clean residual min=-0.055205 max=0.058279 Jy/beam ! Clean residual mean=-0.000075 rms=0.013873 Jy/beam ! Combined flux in latest and established models = 3.94666 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 3.94666 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.375568Jy sigma=0.714696 ! Fit after self-cal, rms=0.375561Jy sigma=0.714663 ! 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=0.375561Jy sigma=0.714663 ! Fit after self-cal, rms=0.120982Jy sigma=0.233892 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.345 mas, bmaj=5.486 mas, bpa=4.02 degrees ! Estimated noise=10.0337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173866 Jy ! Component: 100 - total flux cleaned = 0.0174436 Jy ! Component: 150 - total flux cleaned = 0.0164397 Jy ! Component: 200 - total flux cleaned = 0.0151805 Jy ! Total flux subtracted in 200 components = 0.0151805 Jy ! Clean residual min=-0.023583 max=0.021608 Jy/beam ! Clean residual mean=-0.000018 rms=0.005042 Jy/beam ! Combined flux in latest and established models = 3.96184 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 3.96184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117428Jy sigma=0.227027 ! Fit after self-cal, rms=0.117390Jy sigma=0.226987 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 = -0.00115809 Jy ! Component: 100 - total flux cleaned = -0.00221679 Jy ! Component: 150 - total flux cleaned = -0.00319824 Jy ! Component: 200 - total flux cleaned = -0.00410826 Jy ! Total flux subtracted in 200 components = -0.00410826 Jy ! Clean residual min=-0.023356 max=0.021402 Jy/beam ! Clean residual mean=-0.000018 rms=0.004977 Jy/beam ! Combined flux in latest and established models = 3.95774 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 3.95774 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116619Jy sigma=0.224450 ! Fit after self-cal, rms=0.116611Jy sigma=0.224445 ! 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=0.116611Jy sigma=0.224445 ! Fit after self-cal, rms=0.113451Jy sigma=0.218533 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.34 mas, bmaj=5.48 mas, bpa=4.163 degrees ! Estimated noise=10.0465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.015146 Jy ! Component: 100 - total flux cleaned = 0.0178553 Jy ! Component: 150 - total flux cleaned = 0.0176061 Jy ! Component: 200 - total flux cleaned = 0.0169077 Jy ! Total flux subtracted in 200 components = 0.0169077 Jy ! Clean residual min=-0.021058 max=0.020202 Jy/beam ! Clean residual mean=-0.000017 rms=0.004535 Jy/beam ! Combined flux in latest and established models = 3.97464 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 3.97464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.111116Jy sigma=0.214035 ! Fit after self-cal, rms=0.111107Jy sigma=0.214030 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 = -0.000891537 Jy ! Component: 100 - total flux cleaned = -0.00150742 Jy ! Component: 150 - total flux cleaned = -0.00209171 Jy ! Component: 200 - total flux cleaned = -0.00264898 Jy ! Total flux subtracted in 200 components = -0.00264898 Jy ! Clean residual min=-0.021019 max=0.019712 Jy/beam ! Clean residual mean=-0.000017 rms=0.004494 Jy/beam ! Combined flux in latest and established models = 3.97199 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 3.97199 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.110599Jy sigma=0.212404 ! Fit after self-cal, rms=0.110593Jy sigma=0.212402 ! 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=0.110593Jy sigma=0.212402 ! Fit after self-cal, rms=0.108452Jy sigma=0.209933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.158 mas, bmaj=8.941 mas, bpa=6.762 degrees ! Estimated noise=13.0708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105085 Jy ! Component: 100 - total flux cleaned = 0.0157446 Jy ! Component: 150 - total flux cleaned = 0.0185912 Jy ! Component: 200 - total flux cleaned = 0.019703 Jy ! Total flux subtracted in 200 components = 0.019703 Jy ! Clean residual min=-0.012732 max=0.014672 Jy/beam ! Clean residual mean=-0.000032 rms=0.003697 Jy/beam ! Combined flux in latest and established models = 3.9917 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 3.9917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108245Jy sigma=0.210838 ! Fit after self-cal, rms=0.108241Jy sigma=0.210805 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 = 0.000756788 Jy ! Component: 100 - total flux cleaned = 0.000967837 Jy ! Component: 150 - total flux cleaned = 0.00120471 Jy ! Component: 200 - total flux cleaned = 0.00141805 Jy ! Total flux subtracted in 200 components = 0.00141805 Jy ! Clean residual min=-0.012781 max=0.014699 Jy/beam ! Clean residual mean=-0.000031 rms=0.003680 Jy/beam ! Combined flux in latest and established models = 3.99312 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 60 components and 3.99312 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108180Jy sigma=0.210815 ! Fit after self-cal, rms=0.108161Jy sigma=0.210793 ! 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=3.334 mas, bmaj=5.475 mas, bpa=4.288 degrees ! Estimated noise=10.0565 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.334 x 5.475 at 4.288 degrees (North through East) ! Clean map min=-0.018066 max=3.8643 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=0.108161Jy sigma=0.210793 ! Fit after self-cal, rms=0.098262Jy sigma=0.180373 ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=5.473 mas, bpa=4.323 degrees ! Estimated noise=10.0684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129071 Jy ! Component: 100 - total flux cleaned = 0.01321 Jy ! Component: 150 - total flux cleaned = 0.0129688 Jy ! Component: 200 - total flux cleaned = 0.0122803 Jy ! Total flux subtracted in 200 components = 0.0122803 Jy ! Clean residual min=-0.019296 max=0.019026 Jy/beam ! Clean residual mean=-0.000017 rms=0.004145 Jy/beam ! Combined flux in latest and established models = 4.0054 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 61 components and 4.0054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096105Jy sigma=0.176003 ! Fit after self-cal, rms=0.096090Jy sigma=0.175997 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000863124 Jy ! Component: 100 - total flux cleaned = -0.00126613 Jy ! Component: 150 - total flux cleaned = -0.00203933 Jy ! Component: 200 - total flux cleaned = -0.00258243 Jy ! Total flux subtracted in 200 components = -0.00258243 Jy ! Clean residual min=-0.019231 max=0.018513 Jy/beam ! Clean residual mean=-0.000017 rms=0.004100 Jy/beam ! Combined flux in latest and established models = 4.00281 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 4.00281 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095586Jy sigma=0.173964 ! Fit after self-cal, rms=0.095576Jy sigma=0.173962 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.095576Jy sigma=0.173962 ! Fit after self-cal, rms=0.093681Jy sigma=0.171828 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=2.949 mas, bmaj=4.951 mas, bpa=2.521 degrees ! Estimated noise=11.3339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.00888 Jy ! Component: 100 - total flux cleaned = 3.67882 Jy ! Component: 150 - total flux cleaned = 3.89386 Jy ! Component: 200 - total flux cleaned = 3.98542 Jy ! Total flux subtracted in 200 components = 3.98542 Jy ! Clean residual min=-0.029870 max=0.039281 Jy/beam ! Clean residual mean=-0.000035 rms=0.007310 Jy/beam ! Combined flux in latest and established models = 3.98542 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 10 model components to the UV plane model. ! The established model now contains 10 components and 3.98542 Jy ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=5.468 mas, bpa=4.433 degrees ! Estimated noise=10.0778 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 = 0.0419782 Jy ! Component: 100 - total flux cleaned = 0.0490563 Jy ! Component: 150 - total flux cleaned = 0.0489918 Jy ! Component: 200 - total flux cleaned = 0.0484006 Jy ! Total flux subtracted in 200 components = 0.0484006 Jy ! Clean residual min=-0.021413 max=0.024102 Jy/beam ! Clean residual mean=-0.000011 rms=0.004491 Jy/beam ! Combined flux in latest and established models = 4.03382 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 4.03382 Jy ! Inverting map ! Added new window around map position (21.5, 70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00972022 Jy ! Component: 100 - total flux cleaned = 0.00809733 Jy ! Component: 150 - total flux cleaned = 0.00585162 Jy ! Component: 200 - total flux cleaned = 0.00420225 Jy ! Total flux subtracted in 200 components = 0.00420225 Jy ! Clean residual min=-0.020692 max=0.019024 Jy/beam ! Clean residual mean=-0.000005 rms=0.003990 Jy/beam ! Combined flux in latest and established models = 4.03802 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 36 components and 4.03802 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=7.15 mas, bmaj=8.935 mas, bpa=6.882 degrees ! Estimated noise=13.132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00211992 Jy ! Component: 100 - total flux cleaned = -0.00442081 Jy ! Component: 150 - total flux cleaned = -0.00518715 Jy ! Component: 200 - total flux cleaned = -0.00557501 Jy ! Total flux subtracted in 200 components = -0.00557501 Jy ! Clean residual min=-0.012413 max=0.011534 Jy/beam ! Clean residual mean=-0.000016 rms=0.003129 Jy/beam ! Combined flux in latest and established models = 4.03245 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 = -0.000228342 Jy ! Component: 100 - total flux cleaned = -0.00012276 Jy ! Component: 150 - total flux cleaned = -1.9348e-05 Jy ! Component: 200 - total flux cleaned = 0.000179305 Jy ! Total flux subtracted in 200 components = 0.000179305 Jy ! Clean residual min=-0.012126 max=0.011588 Jy/beam ! Clean residual mean=-0.000017 rms=0.003116 Jy/beam ! Combined flux in latest and established models = 4.03262 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 4.03262 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=5.468 mas, bpa=4.433 degrees ! Estimated noise=10.0778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00424584 Jy ! Component: 100 - total flux cleaned = 0.00462035 Jy ! Component: 150 - total flux cleaned = 0.00363542 Jy ! Component: 200 - total flux cleaned = 0.00302715 Jy ! Total flux subtracted in 200 components = 0.00302715 Jy ! Clean residual min=-0.019575 max=0.018010 Jy/beam ! Clean residual mean=-0.000006 rms=0.003755 Jy/beam ! Combined flux in latest and established models = 4.03565 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 77 components and 4.03565 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091461Jy sigma=0.170742 ! Fit after self-cal, rms=0.091471Jy sigma=0.170127 wmodel J0555+3948_S_g_map.mod ! Writing 77 model components to file: J0555+3948_S_g_map.mod wobs J0555+3948_S_g_uvs.fits ! Writing UV FITS file: J0555+3948_S_g_uvs.fits wwins J0555+3948_S_g_map.win ! wwins: Wrote 2 windows to J0555+3948_S_g_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 = -0.00420832 Jy ! Component: 100 - total flux cleaned = -0.00420184 Jy ! Component: 150 - total flux cleaned = -0.00363007 Jy ! Component: 200 - total flux cleaned = -0.00258349 Jy ! Component: 250 - total flux cleaned = -0.00184132 Jy ! Component: 300 - total flux cleaned = -0.000896075 Jy ! Component: 350 - total flux cleaned = 1.13385e-05 Jy ! Component: 400 - total flux cleaned = 0.00131305 Jy ! Component: 450 - total flux cleaned = 0.00235864 Jy ! Component: 500 - total flux cleaned = 0.00357226 Jy ! Component: 550 - total flux cleaned = 0.00416127 Jy ! Component: 600 - total flux cleaned = 0.00473061 Jy ! Component: 650 - total flux cleaned = 0.00527671 Jy ! Component: 700 - total flux cleaned = 0.00563129 Jy ! Component: 750 - total flux cleaned = 0.00650008 Jy ! Component: 800 - total flux cleaned = 0.0075117 Jy ! Component: 850 - total flux cleaned = 0.00783469 Jy ! Component: 900 - total flux cleaned = 0.0081551 Jy ! Component: 950 - total flux cleaned = 0.00862082 Jy ! Component: 1000 - total flux cleaned = 0.00908119 Jy ! Component: 1050 - total flux cleaned = 0.00997489 Jy ! Component: 1100 - total flux cleaned = 0.0108426 Jy ! Component: 1150 - total flux cleaned = 0.0116897 Jy ! Component: 1200 - total flux cleaned = 0.0122422 Jy ! Component: 1250 - total flux cleaned = 0.0131882 Jy ! Component: 1300 - total flux cleaned = 0.0137183 Jy ! Component: 1350 - total flux cleaned = 0.0142366 Jy ! Component: 1400 - total flux cleaned = 0.014996 Jy ! Component: 1450 - total flux cleaned = 0.0154918 Jy ! Component: 1500 - total flux cleaned = 0.0161008 Jy ! Component: 1550 - total flux cleaned = 0.016457 Jy ! Component: 1600 - total flux cleaned = 0.0169261 Jy ! Component: 1650 - total flux cleaned = 0.0176165 Jy ! Component: 1700 - total flux cleaned = 0.0185206 Jy ! Component: 1750 - total flux cleaned = 0.0191843 Jy ! Component: 1800 - total flux cleaned = 0.0197236 Jy ! Component: 1850 - total flux cleaned = 0.0202563 Jy ! Component: 1900 - total flux cleaned = 0.0206746 Jy ! Component: 1950 - total flux cleaned = 0.0209834 Jy ! Component: 2000 - total flux cleaned = 0.0211884 Jy ! Component: 2050 - total flux cleaned = 0.0215893 Jy ! Component: 2100 - total flux cleaned = 0.022177 Jy ! Component: 2150 - total flux cleaned = 0.022658 Jy ! Component: 2200 - total flux cleaned = 0.0230369 Jy ! Component: 2250 - total flux cleaned = 0.0232239 Jy ! Component: 2300 - total flux cleaned = 0.0236867 Jy ! Component: 2350 - total flux cleaned = 0.0241398 Jy ! Component: 2400 - total flux cleaned = 0.0243169 Jy ! Component: 2450 - total flux cleaned = 0.0245804 Jy ! Component: 2500 - total flux cleaned = 0.0248402 Jy ! Component: 2550 - total flux cleaned = 0.0250974 Jy ! Component: 2600 - total flux cleaned = 0.0253499 Jy ! Component: 2650 - total flux cleaned = 0.0255993 Jy ! Component: 2700 - total flux cleaned = 0.0256829 Jy ! Component: 2750 - total flux cleaned = 0.0263282 Jy ! Component: 2800 - total flux cleaned = 0.0264077 Jy ! Component: 2850 - total flux cleaned = 0.0265632 Jy ! Component: 2900 - total flux cleaned = 0.0268739 Jy ! Component: 2950 - total flux cleaned = 0.0268732 Jy ! Component: 3000 - total flux cleaned = 0.0270242 Jy ! Component: 3050 - total flux cleaned = 0.0271723 Jy ! Component: 3100 - total flux cleaned = 0.0271718 Jy ! Component: 3150 - total flux cleaned = 0.0275328 Jy ! Component: 3200 - total flux cleaned = 0.0276746 Jy ! Component: 3250 - total flux cleaned = 0.027745 Jy ! Component: 3300 - total flux cleaned = 0.0280233 Jy ! Component: 3350 - total flux cleaned = 0.028298 Jy ! Component: 3400 - total flux cleaned = 0.0287054 Jy ! Component: 3450 - total flux cleaned = 0.0286389 Jy ! Component: 3500 - total flux cleaned = 0.0291036 Jy ! Component: 3550 - total flux cleaned = 0.0292342 Jy ! Component: 3600 - total flux cleaned = 0.0291035 Jy ! Component: 3650 - total flux cleaned = 0.0291047 Jy ! Component: 3700 - total flux cleaned = 0.0292963 Jy ! Component: 3750 - total flux cleaned = 0.0293591 Jy ! Component: 3800 - total flux cleaned = 0.0295453 Jy ! Component: 3850 - total flux cleaned = 0.0295447 Jy ! Component: 3900 - total flux cleaned = 0.029303 Jy ! Component: 3950 - total flux cleaned = 0.0293639 Jy ! Component: 4000 - total flux cleaned = 0.0296019 Jy ! Component: 4050 - total flux cleaned = 0.0297777 Jy ! Total flux subtracted in 4096 components = 0.029602 Jy ! Clean residual min=-0.002899 max=0.003229 Jy/beam ! Clean residual mean=0.000005 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 4.06525 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 376 components and 4.06525 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0555+3948_S_g_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 5.468 at 4.433 degrees (North through East) ! Clean map min=-0.0098345 max=3.8801 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0555+3948_S_g_map.fits wmodel /image_prod/ug002_uva//J0555+3948_S_g_map.mod ! Writing 376 model components to file: /image_prod/ug002_uva//J0555+3948_S_g_map.mod wobs /image_prod/ug002_uva//J0555+3948_S_g_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0555+3948_S_g_uvs.fits wwins /image_prod/ug002_uva//J0555+3948_S_g_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0555+3948_S_g_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.88005 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00103067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0796897 0.0796897 0.159379 0.318759 0.637518 1.27504 2.55007 5.10014 10.2003 20.4006 40.8011 81.6023 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.88 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3764.6 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0555+3948_S_g_dfm.log closed on Wed Mar 4 21:03:41 2020