! Started logfile: /image_prod/ug002_uva//J0019+7327_S_b_dfm.log on Wed Mar 4 18:22:34 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//J0019+7327_S_b_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0019+7327_S_b_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.708333 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 40 lines of history. ! ! Reading 918 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 J0019+7327_S_b] 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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.617653Jy sigma=7.662810 ! Fit after self-cal, rms=0.479781Jy sigma=2.203416 ! 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=3.709 mas, bmaj=6.895 mas, bpa=41.08 degrees ! Estimated noise=5.64789 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 = 1.02744 Jy ! Component: 100 - total flux cleaned = 1.28941 Jy ! Total flux subtracted in 100 components = 1.28941 Jy ! Clean residual min=-0.054210 max=0.100088 Jy/beam ! Clean residual mean=-0.000517 rms=0.019488 Jy/beam ! Combined flux in latest and established models = 1.28942 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.28942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.273353Jy sigma=1.528716 ! Fit after self-cal, rms=0.273342Jy sigma=1.528666 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.45 mas, bmaj=7.069 mas, bpa=38.45 degrees ! Estimated noise=5.00356 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 = 0.110449 Jy ! Component: 100 - total flux cleaned = 0.159306 Jy ! Component: 150 - total flux cleaned = 0.174027 Jy ! Component: 200 - total flux cleaned = 0.174853 Jy ! Total flux subtracted in 200 components = 0.174853 Jy ! Clean residual min=-0.042229 max=0.084428 Jy/beam ! Clean residual mean=-0.000439 rms=0.018034 Jy/beam ! Combined flux in latest and established models = 1.46427 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 1.46427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210151Jy sigma=1.441463 ! Fit after self-cal, rms=0.210116Jy sigma=1.441148 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.45 x 7.069 at 38.45 degrees (North through East) ! Clean map min=-0.041364 max=1.3449 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 0.95 KP 0.96 ! LA 0.95 MK 1.09 NL 0.93 OV 1.04 ! PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 HN 0.97 KP 0.93 ! LA 0.95 MK 1.03 NL 1.09 OV 1.60 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.97 KP 0.96 ! LA 1.00 MK 1.00 NL 0.89 OV 1.04 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.210116Jy sigma=1.441148 ! Fit after self-cal, rms=0.212583Jy sigma=0.841729 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=7.104 mas, bpa=38.37 degrees ! Estimated noise=5.01628 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 = 0.00395723 Jy ! Component: 100 - total flux cleaned = 0.00864388 Jy ! Component: 150 - total flux cleaned = 0.00977248 Jy ! Component: 200 - total flux cleaned = 0.0112818 Jy ! Total flux subtracted in 200 components = 0.0112818 Jy ! Clean residual min=-0.040932 max=0.041423 Jy/beam ! Clean residual mean=-0.000106 rms=0.010806 Jy/beam ! Combined flux in latest and established models = 1.47555 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 1.47555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.207798Jy sigma=0.827270 ! Fit after self-cal, rms=0.207732Jy sigma=0.826694 ! 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=0.207732Jy sigma=0.826694 ! Fit after self-cal, rms=0.070223Jy sigma=0.324572 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.464 mas, bmaj=7.125 mas, bpa=38.47 degrees ! Estimated noise=4.99679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381403 Jy ! Component: 100 - total flux cleaned = 0.00400925 Jy ! Component: 150 - total flux cleaned = 0.00382071 Jy ! Component: 200 - total flux cleaned = 0.00397891 Jy ! Total flux subtracted in 200 components = 0.00397891 Jy ! Clean residual min=-0.008363 max=0.012691 Jy/beam ! Clean residual mean=-0.000025 rms=0.002481 Jy/beam ! Combined flux in latest and established models = 1.47953 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 1.47953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068917Jy sigma=0.318500 ! Fit after self-cal, rms=0.068919Jy sigma=0.318015 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 (-39.5, -7.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761293 Jy ! Component: 100 - total flux cleaned = 0.00709765 Jy ! Component: 150 - total flux cleaned = 0.00653819 Jy ! Component: 200 - total flux cleaned = 0.00606919 Jy ! Total flux subtracted in 200 components = 0.00606919 Jy ! Clean residual min=-0.007762 max=0.009386 Jy/beam ! Clean residual mean=-0.000039 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 1.4856 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 1.4856 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067037Jy sigma=0.307583 ! Fit after self-cal, rms=0.066997Jy sigma=0.307397 ! Inverting map ! Added new window around map position (120, 119.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00742183 Jy ! Component: 100 - total flux cleaned = 0.00724968 Jy ! Component: 150 - total flux cleaned = 0.00740565 Jy ! Component: 200 - total flux cleaned = 0.0076747 Jy ! Total flux subtracted in 200 components = 0.0076747 Jy ! Clean residual min=-0.007582 max=0.007627 Jy/beam ! Clean residual mean=-0.000045 rms=0.001864 Jy/beam ! Combined flux in latest and established models = 1.49327 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 87 components and 1.49327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065800Jy sigma=0.301449 ! Fit after self-cal, rms=0.065746Jy sigma=0.301204 ! 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=0.065746Jy sigma=0.301204 ! Fit after self-cal, rms=0.064867Jy sigma=0.298420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.454 mas, bmaj=7.135 mas, bpa=38.48 degrees ! Estimated noise=4.99628 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00335111 Jy ! Component: 100 - total flux cleaned = 0.00322083 Jy ! Component: 150 - total flux cleaned = 0.00297681 Jy ! Component: 200 - total flux cleaned = 0.00252659 Jy ! Total flux subtracted in 200 components = 0.00252659 Jy ! Clean residual min=-0.006544 max=0.006626 Jy/beam ! Clean residual mean=-0.000040 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 1.4958 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 98 components and 1.4958 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064313Jy sigma=0.295848 ! Fit after self-cal, rms=0.064323Jy sigma=0.295801 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 = 0.000185173 Jy ! Component: 100 - total flux cleaned = -0.000302939 Jy ! Component: 150 - total flux cleaned = -0.000395657 Jy ! Component: 200 - total flux cleaned = -0.000656078 Jy ! Total flux subtracted in 200 components = -0.000656078 Jy ! Clean residual min=-0.006336 max=0.006144 Jy/beam ! Clean residual mean=-0.000041 rms=0.001543 Jy/beam ! Combined flux in latest and established models = 1.49514 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 112 components and 1.49514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064068Jy sigma=0.294614 ! Fit after self-cal, rms=0.064075Jy sigma=0.294588 ! 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=0.064075Jy sigma=0.294588 ! Fit after self-cal, rms=0.063951Jy sigma=0.294033 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.623 mas, bmaj=10.04 mas, bpa=0.488 degrees ! Estimated noise=6.06413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080869 Jy ! Component: 100 - total flux cleaned = 0.000716714 Jy ! Component: 150 - total flux cleaned = 0.000409287 Jy ! Component: 200 - total flux cleaned = 0.000129564 Jy ! Total flux subtracted in 200 components = 0.000129564 Jy ! Clean residual min=-0.006206 max=0.006050 Jy/beam ! Clean residual mean=-0.000074 rms=0.001690 Jy/beam ! Combined flux in latest and established models = 1.49527 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 125 components and 1.49527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063702Jy sigma=0.293104 ! Fit after self-cal, rms=0.063720Jy sigma=0.293084 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 = -0.00020873 Jy ! Component: 100 - total flux cleaned = -0.000515934 Jy ! Component: 150 - total flux cleaned = -0.000629222 Jy ! Component: 200 - total flux cleaned = -0.000734778 Jy ! Total flux subtracted in 200 components = -0.000734778 Jy ! Clean residual min=-0.006096 max=0.005831 Jy/beam ! Clean residual mean=-0.000074 rms=0.001658 Jy/beam ! Combined flux in latest and established models = 1.49454 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 129 components and 1.49454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063595Jy sigma=0.292688 ! Fit after self-cal, rms=0.063608Jy sigma=0.292675 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=4.449 mas, bmaj=7.14 mas, bpa=38.48 degrees ! Estimated noise=4.99841 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.449 x 7.14 at 38.48 degrees (North through East) ! Clean map min=-0.0068921 max=1.3426 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=0.063608Jy sigma=0.292675 ! Fit after self-cal, rms=0.058408Jy sigma=0.264767 ! Inverting map and beam ! Estimated beam: bmin=4.447 mas, bmaj=7.142 mas, bpa=38.46 degrees ! Estimated noise=5.00103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166582 Jy ! Component: 100 - total flux cleaned = 0.00166242 Jy ! Component: 150 - total flux cleaned = 0.00166397 Jy ! Component: 200 - total flux cleaned = 0.001589 Jy ! Total flux subtracted in 200 components = 0.001589 Jy ! Clean residual min=-0.005565 max=0.005433 Jy/beam ! Clean residual mean=-0.000040 rms=0.001367 Jy/beam ! Combined flux in latest and established models = 1.49613 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 1.49613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058159Jy sigma=0.263435 ! Fit after self-cal, rms=0.058157Jy sigma=0.263403 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.10468e-05 Jy ! Component: 100 - total flux cleaned = -0.000192866 Jy ! Component: 150 - total flux cleaned = -0.000326706 Jy ! Component: 200 - total flux cleaned = -0.000511655 Jy ! Total flux subtracted in 200 components = -0.000511655 Jy ! Clean residual min=-0.005438 max=0.005273 Jy/beam ! Clean residual mean=-0.000040 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 1.49562 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 158 components and 1.49562 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058022Jy sigma=0.262704 ! Fit after self-cal, rms=0.058028Jy sigma=0.262685 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058028Jy sigma=0.262685 ! Fit after self-cal, rms=0.057937Jy sigma=0.262422 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=3.705 mas, bmaj=6.902 mas, bpa=41.04 degrees ! Estimated noise=5.64363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02661 Jy ! Component: 100 - total flux cleaned = 1.29074 Jy ! Component: 150 - total flux cleaned = 1.3907 Jy ! Component: 200 - total flux cleaned = 1.43523 Jy ! Total flux subtracted in 200 components = 1.43523 Jy ! Clean residual min=-0.012400 max=0.021157 Jy/beam ! Clean residual mean=-0.000041 rms=0.003855 Jy/beam ! Combined flux in latest and established models = 1.43523 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 21 model components to the UV plane model. ! The established model now contains 21 components and 1.43523 Jy ! Inverting map and beam ! Estimated beam: bmin=4.444 mas, bmaj=7.144 mas, bpa=38.46 degrees ! Estimated noise=5.00191 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 = 0.0272743 Jy ! Component: 100 - total flux cleaned = 0.0421244 Jy ! Component: 150 - total flux cleaned = 0.0526035 Jy ! Component: 200 - total flux cleaned = 0.0578292 Jy ! Total flux subtracted in 200 components = 0.0578292 Jy ! Clean residual min=-0.007086 max=0.008640 Jy/beam ! Clean residual mean=-0.000043 rms=0.002053 Jy/beam ! Combined flux in latest and established models = 1.49306 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 54 components and 1.49306 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.619 mas, bmaj=10.04 mas, bpa=0.75 degrees ! Estimated noise=6.07282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00720914 Jy ! Component: 100 - total flux cleaned = 0.00723482 Jy ! Component: 150 - total flux cleaned = 0.00708895 Jy ! Component: 200 - total flux cleaned = 0.0069554 Jy ! Total flux subtracted in 200 components = 0.0069554 Jy ! Clean residual min=-0.005932 max=0.006951 Jy/beam ! Clean residual mean=-0.000075 rms=0.001835 Jy/beam ! Combined flux in latest and established models = 1.50002 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 = 1.49709e-06 Jy ! Component: 100 - total flux cleaned = -0.000130171 Jy ! Component: 150 - total flux cleaned = -0.000462986 Jy ! Component: 200 - total flux cleaned = -0.000559955 Jy ! Total flux subtracted in 200 components = -0.000559955 Jy ! Clean residual min=-0.005783 max=0.006335 Jy/beam ! Clean residual mean=-0.000076 rms=0.001715 Jy/beam ! Combined flux in latest and established models = 1.49946 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 87 components and 1.49946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.444 mas, bmaj=7.144 mas, bpa=38.46 degrees ! Estimated noise=5.00191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00046084 Jy ! Component: 100 - total flux cleaned = 0.00123835 Jy ! Component: 150 - total flux cleaned = 0.00123424 Jy ! Component: 200 - total flux cleaned = 0.00108782 Jy ! Total flux subtracted in 200 components = 0.00108782 Jy ! Clean residual min=-0.005909 max=0.006443 Jy/beam ! Clean residual mean=-0.000044 rms=0.001545 Jy/beam ! Combined flux in latest and established models = 1.50054 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 108 components and 1.50054 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058673Jy sigma=0.267260 ! Fit after self-cal, rms=0.058569Jy sigma=0.266505 wmodel J0019+7327_S_b_map.mod ! Writing 108 model components to file: J0019+7327_S_b_map.mod wobs J0019+7327_S_b_uvs.fits ! Writing UV FITS file: J0019+7327_S_b_uvs.fits wwins J0019+7327_S_b_map.win ! wwins: Wrote 3 windows to J0019+7327_S_b_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 = 0.00154304 Jy ! Component: 100 - total flux cleaned = 0.00202618 Jy ! Component: 150 - total flux cleaned = 0.00229999 Jy ! Component: 200 - total flux cleaned = 0.00272775 Jy ! Component: 250 - total flux cleaned = 0.00280787 Jy ! Component: 300 - total flux cleaned = 0.00280926 Jy ! Component: 350 - total flux cleaned = 0.00280664 Jy ! Component: 400 - total flux cleaned = 0.00273329 Jy ! Component: 450 - total flux cleaned = 0.00266418 Jy ! Component: 500 - total flux cleaned = 0.00246171 Jy ! Component: 550 - total flux cleaned = 0.00239593 Jy ! Component: 600 - total flux cleaned = 0.0022073 Jy ! Component: 650 - total flux cleaned = 0.00208464 Jy ! Component: 700 - total flux cleaned = 0.00190502 Jy ! Component: 750 - total flux cleaned = 0.00167182 Jy ! Component: 800 - total flux cleaned = 0.00150061 Jy ! Component: 850 - total flux cleaned = 0.00133364 Jy ! Component: 900 - total flux cleaned = 0.00100601 Jy ! Component: 950 - total flux cleaned = 0.000740183 Jy ! Component: 1000 - total flux cleaned = 0.000532886 Jy ! Component: 1050 - total flux cleaned = 0.000278897 Jy ! Component: 1100 - total flux cleaned = 0.000179819 Jy ! Component: 1150 - total flux cleaned = -6.22309e-05 Jy ! Component: 1200 - total flux cleaned = -0.000156379 Jy ! Component: 1250 - total flux cleaned = -0.000157508 Jy ! Component: 1300 - total flux cleaned = -0.00038708 Jy ! Component: 1350 - total flux cleaned = -0.000610615 Jy ! Component: 1400 - total flux cleaned = -0.000786535 Jy ! Component: 1450 - total flux cleaned = -0.000873693 Jy ! Component: 1500 - total flux cleaned = -0.00117068 Jy ! Component: 1550 - total flux cleaned = -0.00125501 Jy ! Component: 1600 - total flux cleaned = -0.00146046 Jy ! Component: 1650 - total flux cleaned = -0.00178262 Jy ! Component: 1700 - total flux cleaned = -0.00198125 Jy ! Component: 1750 - total flux cleaned = -0.00221528 Jy ! Component: 1800 - total flux cleaned = -0.00248383 Jy ! Component: 1850 - total flux cleaned = -0.00259706 Jy ! Component: 1900 - total flux cleaned = -0.00281982 Jy ! Component: 1950 - total flux cleaned = -0.00296556 Jy ! Component: 2000 - total flux cleaned = -0.00310923 Jy ! Component: 2050 - total flux cleaned = -0.00321602 Jy ! Component: 2100 - total flux cleaned = -0.0033561 Jy ! Component: 2150 - total flux cleaned = -0.00345974 Jy ! Component: 2200 - total flux cleaned = -0.00359571 Jy ! Component: 2250 - total flux cleaned = -0.00379669 Jy ! Component: 2300 - total flux cleaned = -0.00392907 Jy ! Component: 2350 - total flux cleaned = -0.00412444 Jy ! Component: 2400 - total flux cleaned = -0.00415672 Jy ! Component: 2450 - total flux cleaned = -0.00425243 Jy ! Component: 2500 - total flux cleaned = -0.00437781 Jy ! Component: 2550 - total flux cleaned = -0.00450138 Jy ! Component: 2600 - total flux cleaned = -0.0046854 Jy ! Component: 2650 - total flux cleaned = -0.0047763 Jy ! Component: 2700 - total flux cleaned = -0.00489623 Jy ! Component: 2750 - total flux cleaned = -0.00501474 Jy ! Component: 2800 - total flux cleaned = -0.00507338 Jy ! Component: 2850 - total flux cleaned = -0.00513166 Jy ! Component: 2900 - total flux cleaned = -0.00516075 Jy ! Component: 2950 - total flux cleaned = -0.00521786 Jy ! Component: 3000 - total flux cleaned = -0.00530291 Jy ! Component: 3050 - total flux cleaned = -0.00538712 Jy ! Component: 3100 - total flux cleaned = -0.0053593 Jy ! Component: 3150 - total flux cleaned = -0.00549738 Jy ! Component: 3200 - total flux cleaned = -0.00549743 Jy ! Component: 3250 - total flux cleaned = -0.00555199 Jy ! Component: 3300 - total flux cleaned = -0.00571373 Jy ! Component: 3350 - total flux cleaned = -0.00571337 Jy ! Component: 3400 - total flux cleaned = -0.00576669 Jy ! Component: 3450 - total flux cleaned = -0.00587205 Jy ! Component: 3500 - total flux cleaned = -0.00589837 Jy ! Component: 3550 - total flux cleaned = -0.00600232 Jy ! Component: 3600 - total flux cleaned = -0.00613135 Jy ! Component: 3650 - total flux cleaned = -0.00620832 Jy ! Component: 3700 - total flux cleaned = -0.00633597 Jy ! Component: 3750 - total flux cleaned = -0.00643735 Jy ! Component: 3800 - total flux cleaned = -0.00653804 Jy ! Component: 3850 - total flux cleaned = -0.00673803 Jy ! Component: 3900 - total flux cleaned = -0.00676268 Jy ! Component: 3950 - total flux cleaned = -0.00686152 Jy ! Component: 4000 - total flux cleaned = -0.00698426 Jy ! Component: 4050 - total flux cleaned = -0.00713063 Jy ! Total flux subtracted in 4096 components = -0.00725197 Jy ! Clean residual min=-0.001415 max=0.001460 Jy/beam ! Clean residual mean=-0.000019 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 1.49329 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 400 components and 1.49329 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0019+7327_S_b_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.444 x 7.144 at 38.46 degrees (North through East) ! Clean map min=-0.0041984 max=1.3354 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0019+7327_S_b_map.fits wmodel /image_prod/ug002_uva//J0019+7327_S_b_map.mod ! Writing 400 model components to file: /image_prod/ug002_uva//J0019+7327_S_b_map.mod wobs /image_prod/ug002_uva//J0019+7327_S_b_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0019+7327_S_b_uvs.fits wwins /image_prod/ug002_uva//J0019+7327_S_b_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0019+7327_S_b_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.33541 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000430228 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0966508 0.0966508 0.193302 0.386603 0.773207 1.54641 3.09283 6.18565 12.3713 24.7426 49.4852 98.9705 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.335 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3103.96 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0019+7327_S_b_dfm.log closed on Wed Mar 4 18:22:38 2020