! Started logfile: /image_prod/ug002_uva//J0850+3747_S_dfm.log on Wed Mar 4 22:35:51 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//J0850+3747_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0850+3747_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.907037 visibilities/baseline/integration-bin. ! Found source: J0850+3747 ! ! 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 7347 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 J0850+3747_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999158Jy sigma=9.183962 ! Fit after self-cal, rms=0.878378Jy sigma=8.004297 ! 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=3.202 mas, bmaj=7.013 mas, bpa=-19.17 degrees ! Estimated noise=1.26717 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 = 0.0988197 Jy ! Component: 100 - total flux cleaned = 0.121606 Jy ! Total flux subtracted in 100 components = 0.121606 Jy ! Clean residual min=-0.006064 max=0.012993 Jy/beam ! Clean residual mean=0.000002 rms=0.001964 Jy/beam ! Combined flux in latest and established models = 0.121606 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.121606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.072048Jy sigma=0.551090 ! Fit after self-cal, rms=0.072018Jy sigma=0.549955 ! Inverting map ! Added new window around map position (-36, 98.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119211 Jy ! Component: 100 - total flux cleaned = 0.018376 Jy ! Total flux subtracted in 100 components = 0.018376 Jy ! Clean residual min=-0.005597 max=0.011657 Jy/beam ! Clean residual mean=0.000005 rms=0.001695 Jy/beam ! Combined flux in latest and established models = 0.139982 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.139982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070393Jy sigma=0.528770 ! Fit after self-cal, rms=0.070235Jy sigma=0.526421 ! 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=3.852 mas, bmaj=7.758 mas, bpa=-17.07 degrees ! Estimated noise=0.93714 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 = 0.00554485 Jy ! Component: 100 - total flux cleaned = 0.00647281 Jy ! Component: 150 - total flux cleaned = 0.00721281 Jy ! Component: 200 - total flux cleaned = 0.00784716 Jy ! Total flux subtracted in 200 components = 0.00784716 Jy ! Clean residual min=-0.005381 max=0.008077 Jy/beam ! Clean residual mean=0.000011 rms=0.001512 Jy/beam ! Combined flux in latest and established models = 0.147829 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.147829 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069723Jy sigma=0.518306 ! Fit after self-cal, rms=0.069679Jy sigma=0.517753 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.852 x 7.758 at -17.07 degrees (North through East) ! Clean map min=-0.0052953 max=0.12294 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.99 HN 0.92 KP 0.97 ! LA 1.00 MK 0.96 NL 0.94 OV 0.97 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.96 FD 0.96 HN 0.98 KP 0.94 ! LA 0.98 MK 0.98 NL 1.08 OV 0.98 ! PT 0.98 SC 0.84 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.45 FD 0.99 HN 0.96 KP 0.90 ! LA 1.00 MK 0.97 NL 0.99 OV 0.96 ! PT 0.97 SC 0.92 ! ! ! Fit before self-cal, rms=0.069679Jy sigma=0.517753 ! Fit after self-cal, rms=0.078183Jy sigma=0.488695 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.771 mas, bmaj=7.937 mas, bpa=-17.17 degrees ! Estimated noise=0.943674 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 = -0.00288737 Jy ! Component: 100 - total flux cleaned = -0.00350592 Jy ! Component: 150 - total flux cleaned = -0.00367119 Jy ! Component: 200 - total flux cleaned = -0.00374499 Jy ! Total flux subtracted in 200 components = -0.00374499 Jy ! Clean residual min=-0.004660 max=0.004558 Jy/beam ! Clean residual mean=-0.000002 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.144084 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.144084 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.077717Jy sigma=0.487308 ! Fit after self-cal, rms=0.077874Jy sigma=0.486949 ! 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=0.077874Jy sigma=0.486949 ! Fit after self-cal, rms=0.097856Jy sigma=0.461435 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.785 mas, bmaj=7.941 mas, bpa=-16.83 degrees ! Estimated noise=0.946941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197698 Jy ! Component: 100 - total flux cleaned = -0.00143382 Jy ! Component: 150 - total flux cleaned = -0.00129126 Jy ! Component: 200 - total flux cleaned = -0.00124567 Jy ! Total flux subtracted in 200 components = -0.00124567 Jy ! Clean residual min=-0.002359 max=0.002101 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.142839 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.142839 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097748Jy sigma=0.459993 ! Fit after self-cal, rms=0.098024Jy sigma=0.459525 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 = -0.000724188 Jy ! Component: 100 - total flux cleaned = -0.000724213 Jy ! Component: 150 - total flux cleaned = -0.000659454 Jy ! Component: 200 - total flux cleaned = -0.000632241 Jy ! Total flux subtracted in 200 components = -0.000632241 Jy ! Clean residual min=-0.002239 max=0.002025 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.142206 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.142206 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.097985Jy sigma=0.459065 ! Fit after self-cal, rms=0.097974Jy sigma=0.458982 ! 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=0.097974Jy sigma=0.458982 ! Fit after self-cal, rms=0.102337Jy sigma=0.458577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=7.932 mas, bpa=-16.96 degrees ! Estimated noise=0.945347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00113804 Jy ! Component: 100 - total flux cleaned = -0.000918246 Jy ! Component: 150 - total flux cleaned = -0.000856008 Jy ! Component: 200 - total flux cleaned = -0.000802323 Jy ! Total flux subtracted in 200 components = -0.000802323 Jy ! Clean residual min=-0.001995 max=0.001961 Jy/beam ! Clean residual mean=0.000000 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.141404 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 60 components and 0.141404 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102294Jy sigma=0.458068 ! Fit after self-cal, rms=0.102301Jy sigma=0.457962 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 = -0.000476184 Jy ! Component: 100 - total flux cleaned = -0.000423897 Jy ! Component: 150 - total flux cleaned = -0.000423791 Jy ! Component: 200 - total flux cleaned = -0.000423183 Jy ! Total flux subtracted in 200 components = -0.000423183 Jy ! Clean residual min=-0.001906 max=0.001901 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.140981 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 0.140981 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102281Jy sigma=0.457770 ! Fit after self-cal, rms=0.102275Jy sigma=0.457740 ! 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=0.102275Jy sigma=0.457740 ! Fit after self-cal, rms=0.103909Jy sigma=0.457595 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.119 mas, bmaj=10.77 mas, bpa=-14.94 degrees ! Estimated noise=1.05335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000724067 Jy ! Component: 100 - total flux cleaned = -0.000699361 Jy ! Component: 150 - total flux cleaned = -0.000716228 Jy ! Component: 200 - total flux cleaned = -0.00071581 Jy ! Total flux subtracted in 200 components = -0.00071581 Jy ! Clean residual min=-0.001657 max=0.002276 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.140265 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 76 components and 0.140265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103896Jy sigma=0.457442 ! Fit after self-cal, rms=0.103898Jy sigma=0.457408 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 (5.5, 27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206668 Jy ! Component: 100 - total flux cleaned = 0.00309856 Jy ! Component: 150 - total flux cleaned = 0.00333883 Jy ! Component: 200 - total flux cleaned = 0.0036082 Jy ! Total flux subtracted in 200 components = 0.0036082 Jy ! Clean residual min=-0.001600 max=0.001769 Jy/beam ! Clean residual mean=0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.143873 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 121 components and 0.143873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103849Jy sigma=0.456811 ! Fit after self-cal, rms=0.103845Jy sigma=0.456773 ! Inverting map ! Added new window around map position (92, -35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838771 Jy ! Component: 100 - total flux cleaned = 0.00104005 Jy ! Component: 150 - total flux cleaned = 0.00121036 Jy ! Component: 200 - total flux cleaned = 0.00132982 Jy ! Total flux subtracted in 200 components = 0.00132982 Jy ! Clean residual min=-0.001353 max=0.001286 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.145203 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 142 components and 0.145203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103785Jy sigma=0.456225 ! Fit after self-cal, rms=0.103789Jy sigma=0.456209 ! 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=3.761 mas, bmaj=7.927 mas, bpa=-17.02 degrees ! Estimated noise=0.943772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.761 x 7.927 at -17.02 degrees (North through East) ! Clean map min=-0.0014552 max=0.12494 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=3.128 mas, bmaj=7.147 mas, bpa=-18.62 degrees ! Estimated noise=1.26476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0985124 Jy ! Component: 100 - total flux cleaned = 0.120633 Jy ! Component: 150 - total flux cleaned = 0.128808 Jy ! Component: 200 - total flux cleaned = 0.133373 Jy ! Total flux subtracted in 200 components = 0.133373 Jy ! Clean residual min=-0.002443 max=0.002638 Jy/beam ! Clean residual mean=0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.133373 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.133373 Jy ! Inverting map and beam ! Estimated beam: bmin=3.761 mas, bmaj=7.927 mas, bpa=-17.02 degrees ! Estimated noise=0.943772 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 = 0.00320805 Jy ! Component: 100 - total flux cleaned = 0.00537548 Jy ! Component: 150 - total flux cleaned = 0.00682961 Jy ! Component: 200 - total flux cleaned = 0.007777 Jy ! Total flux subtracted in 200 components = 0.007777 Jy ! Clean residual min=-0.001553 max=0.001682 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.14115 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.141149 Jy ! Inverting map ! Added new window around map position (-80.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135826 Jy ! Component: 100 - total flux cleaned = 0.00183375 Jy ! Component: 150 - total flux cleaned = 0.00217489 Jy ! Component: 200 - total flux cleaned = 0.00240318 Jy ! Total flux subtracted in 200 components = 0.00240318 Jy ! Clean residual min=-0.001370 max=0.001453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.143553 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 77 components and 0.143553 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=8.119 mas, bmaj=10.77 mas, bpa=-14.94 degrees ! Estimated noise=1.05335 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000828248 Jy ! Component: 100 - total flux cleaned = 0.00127373 Jy ! Component: 150 - total flux cleaned = 0.0015417 Jy ! Component: 200 - total flux cleaned = 0.001788 Jy ! Total flux subtracted in 200 components = 0.001788 Jy ! Clean residual min=-0.001199 max=0.001351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.145341 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 = 5.65231e-05 Jy ! Component: 100 - total flux cleaned = 0.000189965 Jy ! Component: 150 - total flux cleaned = 0.000316191 Jy ! Component: 200 - total flux cleaned = 0.00043626 Jy ! Total flux subtracted in 200 components = 0.00043626 Jy ! Clean residual min=-0.001152 max=0.001363 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.145777 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 144 components and 0.145777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.761 mas, bmaj=7.927 mas, bpa=-17.02 degrees ! Estimated noise=0.943772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000295002 Jy ! Component: 100 - total flux cleaned = -0.000332338 Jy ! Component: 150 - total flux cleaned = -0.000230659 Jy ! Component: 200 - total flux cleaned = -0.00013359 Jy ! Total flux subtracted in 200 components = -0.00013359 Jy ! Clean residual min=-0.001293 max=0.001451 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.145643 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 173 components and 0.145643 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103731Jy sigma=0.455443 ! Fit after self-cal, rms=0.103714Jy sigma=0.455345 wmodel J0850+3747_S_map.mod ! Writing 173 model components to file: J0850+3747_S_map.mod wobs J0850+3747_S_uvs.fits ! Writing UV FITS file: J0850+3747_S_uvs.fits wwins J0850+3747_S_map.win ! wwins: Wrote 5 windows to J0850+3747_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 = 0.000388557 Jy ! Component: 100 - total flux cleaned = 0.000602459 Jy ! Component: 150 - total flux cleaned = 0.000669898 Jy ! Component: 200 - total flux cleaned = 0.000712727 Jy ! Component: 250 - total flux cleaned = 0.000712564 Jy ! Component: 300 - total flux cleaned = 0.000712984 Jy ! Component: 350 - total flux cleaned = 0.000733288 Jy ! Component: 400 - total flux cleaned = 0.000790896 Jy ! Component: 450 - total flux cleaned = 0.000809528 Jy ! Component: 500 - total flux cleaned = 0.000791197 Jy ! Component: 550 - total flux cleaned = 0.000809712 Jy ! Component: 600 - total flux cleaned = 0.000774409 Jy ! Component: 650 - total flux cleaned = 0.000826835 Jy ! Component: 700 - total flux cleaned = 0.000826209 Jy ! Component: 750 - total flux cleaned = 0.000842828 Jy ! Component: 800 - total flux cleaned = 0.000809413 Jy ! Component: 850 - total flux cleaned = 0.000826157 Jy ! Component: 900 - total flux cleaned = 0.000826341 Jy ! Component: 950 - total flux cleaned = 0.000842659 Jy ! Component: 1000 - total flux cleaned = 0.000858647 Jy ! Component: 1050 - total flux cleaned = 0.000937127 Jy ! Component: 1100 - total flux cleaned = 0.000936767 Jy ! Component: 1150 - total flux cleaned = 0.000906132 Jy ! Component: 1200 - total flux cleaned = 0.000936361 Jy ! Component: 1250 - total flux cleaned = 0.000921266 Jy ! Component: 1300 - total flux cleaned = 0.000906306 Jy ! Component: 1350 - total flux cleaned = 0.000891364 Jy ! Component: 1400 - total flux cleaned = 0.000905922 Jy ! Component: 1450 - total flux cleaned = 0.000862496 Jy ! Component: 1500 - total flux cleaned = 0.0009057 Jy ! Component: 1550 - total flux cleaned = 0.000905579 Jy ! Component: 1600 - total flux cleaned = 0.000919774 Jy ! Component: 1650 - total flux cleaned = 0.000919972 Jy ! Component: 1700 - total flux cleaned = 0.000947734 Jy ! Component: 1750 - total flux cleaned = 0.000920364 Jy ! Component: 1800 - total flux cleaned = 0.00097503 Jy ! Component: 1850 - total flux cleaned = 0.000975146 Jy ! Component: 1900 - total flux cleaned = 0.00102889 Jy ! Component: 1950 - total flux cleaned = 0.00104214 Jy ! Component: 2000 - total flux cleaned = 0.00105554 Jy ! Component: 2050 - total flux cleaned = 0.00109482 Jy ! Component: 2100 - total flux cleaned = 0.00106879 Jy ! Component: 2150 - total flux cleaned = 0.00113331 Jy ! Component: 2200 - total flux cleaned = 0.00115901 Jy ! Component: 2250 - total flux cleaned = 0.00117156 Jy ! Component: 2300 - total flux cleaned = 0.00114625 Jy ! Component: 2350 - total flux cleaned = 0.00117145 Jy ! Component: 2400 - total flux cleaned = 0.00109642 Jy ! Component: 2450 - total flux cleaned = 0.00117084 Jy ! Component: 2500 - total flux cleaned = 0.00115843 Jy ! Component: 2550 - total flux cleaned = 0.00112163 Jy ! Component: 2600 - total flux cleaned = 0.00117038 Jy ! Component: 2650 - total flux cleaned = 0.00115827 Jy ! Component: 2700 - total flux cleaned = 0.00121844 Jy ! Component: 2750 - total flux cleaned = 0.00124222 Jy ! Component: 2800 - total flux cleaned = 0.00123033 Jy ! Component: 2850 - total flux cleaned = 0.00125404 Jy ! Component: 2900 - total flux cleaned = 0.0012892 Jy ! Component: 2950 - total flux cleaned = 0.00130095 Jy ! Component: 3000 - total flux cleaned = 0.00128936 Jy ! Component: 3050 - total flux cleaned = 0.00127776 Jy ! Component: 3100 - total flux cleaned = 0.00128926 Jy ! Component: 3150 - total flux cleaned = 0.00131197 Jy ! Component: 3200 - total flux cleaned = 0.001312 Jy ! Component: 3250 - total flux cleaned = 0.00133454 Jy ! Component: 3300 - total flux cleaned = 0.00140202 Jy ! Component: 3350 - total flux cleaned = 0.00134603 Jy ! Component: 3400 - total flux cleaned = 0.00136836 Jy ! Component: 3450 - total flux cleaned = 0.00141262 Jy ! Component: 3500 - total flux cleaned = 0.00144546 Jy ! Component: 3550 - total flux cleaned = 0.00139086 Jy ! Component: 3600 - total flux cleaned = 0.00143433 Jy ! Component: 3650 - total flux cleaned = 0.00142339 Jy ! Component: 3700 - total flux cleaned = 0.00146649 Jy ! Component: 3750 - total flux cleaned = 0.0014451 Jy ! Component: 3800 - total flux cleaned = 0.00147718 Jy ! Component: 3850 - total flux cleaned = 0.00149842 Jy ! Component: 3900 - total flux cleaned = 0.00153002 Jy ! Component: 3950 - total flux cleaned = 0.00157196 Jy ! Component: 4000 - total flux cleaned = 0.00156149 Jy ! Component: 4050 - total flux cleaned = 0.00156148 Jy ! Total flux subtracted in 4096 components = 0.00160301 Jy ! Clean residual min=-0.000562 max=0.000640 Jy/beam ! Clean residual mean=0.000002 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.147246 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 445 components and 0.147246 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0850+3747_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.761 x 7.927 at -17.02 degrees (North through East) ! Clean map min=-0.0010398 max=0.12565 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0850+3747_S_map.fits wmodel /image_prod/ug002_uva//J0850+3747_S_map.mod ! Writing 445 model components to file: /image_prod/ug002_uva//J0850+3747_S_map.mod wobs /image_prod/ug002_uva//J0850+3747_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0850+3747_S_uvs.fits wwins /image_prod/ug002_uva//J0850+3747_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0850+3747_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.125646 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000185656 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.443282 0.443282 0.886563 1.77313 3.54625 7.09251 14.185 28.37 56.7401 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.125 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 676.77 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0850+3747_S_dfm.log closed on Wed Mar 4 22:35:55 2020