! Started logfile: /image_prod/ug002_uva//J0403+2600_S_dfm.log on Wed Mar 4 20:09:00 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//J0403+2600_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0403+2600_S_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.96716 visibilities/baseline/integration-bin. ! Found source: J0403+2600 ! ! 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 11751 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 J0403+2600_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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.627334Jy sigma=7.298866 ! Fit after self-cal, rms=0.438346Jy sigma=1.739278 ! 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=2.978 mas, bmaj=5.805 mas, bpa=0.2116 degrees ! Estimated noise=2.04157 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 = 0.938141 Jy ! Component: 100 - total flux cleaned = 1.17558 Jy ! Total flux subtracted in 100 components = 1.17558 Jy ! Clean residual min=-0.047827 max=0.094267 Jy/beam ! Clean residual mean=-0.000218 rms=0.014206 Jy/beam ! Combined flux in latest and established models = 1.17558 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.17558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.348773Jy sigma=1.354464 ! Fit after self-cal, rms=0.348723Jy sigma=1.354074 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0997102 Jy ! Component: 100 - total flux cleaned = 0.157131 Jy ! Total flux subtracted in 100 components = 0.157131 Jy ! Clean residual min=-0.042977 max=0.065237 Jy/beam ! Clean residual mean=-0.000091 rms=0.012341 Jy/beam ! Combined flux in latest and established models = 1.33271 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 1.33271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.304120Jy sigma=1.192480 ! Fit after self-cal, rms=0.303657Jy sigma=1.190528 ! 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=3.5 mas, bmaj=6.598 mas, bpa=-0.9688 degrees ! Estimated noise=1.46236 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 (3, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0713288 Jy ! Component: 100 - total flux cleaned = 0.114504 Jy ! Component: 150 - total flux cleaned = 0.135778 Jy ! Component: 200 - total flux cleaned = 0.145597 Jy ! Total flux subtracted in 200 components = 0.145597 Jy ! Clean residual min=-0.039041 max=0.047129 Jy/beam ! Clean residual mean=0.000065 rms=0.011229 Jy/beam ! Combined flux in latest and established models = 1.47831 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 54 components and 1.47831 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.281712Jy sigma=1.089749 ! Fit after self-cal, rms=0.280081Jy sigma=1.082227 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.5 x 6.598 at -0.9688 degrees (North through East) ! Clean map min=-0.039139 max=1.2163 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.99 KP 0.96 ! LA 1.14 MK 1.02 NL 1.04 OV 0.97 ! PT 0.97 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.93 HN 0.99 KP 0.98 ! LA 1.10 MK 1.01 NL 0.90 OV 1.00 ! PT 0.97 SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 1.00 KP 0.98 ! LA 1.09 MK 1.03 NL 0.89 OV 1.01 ! PT 0.95 SC 1.05 ! ! ! Fit before self-cal, rms=0.280081Jy sigma=1.082227 ! Fit after self-cal, rms=0.244945Jy sigma=0.961096 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.519 mas, bmaj=6.644 mas, bpa=-1.236 degrees ! Estimated noise=1.46478 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 = 0.0233681 Jy ! Component: 100 - total flux cleaned = 0.0248129 Jy ! Component: 150 - total flux cleaned = 0.0248116 Jy ! Component: 200 - total flux cleaned = 0.0242777 Jy ! Total flux subtracted in 200 components = 0.0242777 Jy ! Clean residual min=-0.037897 max=0.039073 Jy/beam ! Clean residual mean=0.000109 rms=0.009542 Jy/beam ! Combined flux in latest and established models = 1.50258 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 1.50258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240115Jy sigma=0.944385 ! Fit after self-cal, rms=0.239945Jy sigma=0.943388 ! 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=0.239945Jy sigma=0.943388 ! Fit after self-cal, rms=0.098472Jy sigma=0.411519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.507 mas, bmaj=6.654 mas, bpa=-0.7205 degrees ! Estimated noise=1.46233 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00455098 Jy ! Component: 100 - total flux cleaned = 0.00712885 Jy ! Component: 150 - total flux cleaned = 0.00988496 Jy ! Component: 200 - total flux cleaned = 0.0113103 Jy ! Total flux subtracted in 200 components = 0.0113103 Jy ! Clean residual min=-0.009948 max=0.008928 Jy/beam ! Clean residual mean=0.000027 rms=0.002157 Jy/beam ! Combined flux in latest and established models = 1.51389 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 1.51389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094332Jy sigma=0.395208 ! Fit after self-cal, rms=0.094023Jy sigma=0.393752 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 = -0.0011943 Jy ! Component: 100 - total flux cleaned = -0.000699861 Jy ! Component: 150 - total flux cleaned = -0.000486435 Jy ! Component: 200 - total flux cleaned = -0.000295275 Jy ! Total flux subtracted in 200 components = -0.000295275 Jy ! Clean residual min=-0.009505 max=0.008178 Jy/beam ! Clean residual mean=0.000027 rms=0.002017 Jy/beam ! Combined flux in latest and established models = 1.5136 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 109 components and 1.5136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092855Jy sigma=0.388917 ! Fit after self-cal, rms=0.092722Jy sigma=0.388439 ! 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=0.092722Jy sigma=0.388439 ! Fit after self-cal, rms=0.090479Jy sigma=0.376520 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.502 mas, bmaj=6.667 mas, bpa=-0.5994 degrees ! Estimated noise=1.4602 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00356767 Jy ! Component: 100 - total flux cleaned = 0.00452685 Jy ! Component: 150 - total flux cleaned = 0.00474366 Jy ! Component: 200 - total flux cleaned = 0.0053229 Jy ! Total flux subtracted in 200 components = 0.0053229 Jy ! Clean residual min=-0.008258 max=0.006835 Jy/beam ! Clean residual mean=0.000019 rms=0.001530 Jy/beam ! Combined flux in latest and established models = 1.51892 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 128 components and 1.51892 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089144Jy sigma=0.370797 ! Fit after self-cal, rms=0.089030Jy sigma=0.370434 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 = 7.36982e-08 Jy ! Component: 100 - total flux cleaned = 0.000340537 Jy ! Component: 150 - total flux cleaned = 0.000646016 Jy ! Component: 200 - total flux cleaned = 0.000787752 Jy ! Total flux subtracted in 200 components = 0.000787752 Jy ! Clean residual min=-0.007434 max=0.006421 Jy/beam ! Clean residual mean=0.000020 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 1.51971 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 137 components and 1.51971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.088476Jy sigma=0.368053 ! Fit after self-cal, rms=0.088404Jy sigma=0.367888 ! 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=0.088404Jy sigma=0.367888 ! Fit after self-cal, rms=0.088194Jy sigma=0.366519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.321 mas, bmaj=9.923 mas, bpa=-4.568 degrees ! Estimated noise=1.85782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00347083 Jy ! Component: 100 - total flux cleaned = 0.00402826 Jy ! Component: 150 - total flux cleaned = 0.00428524 Jy ! Component: 200 - total flux cleaned = 0.00409609 Jy ! Total flux subtracted in 200 components = 0.00409609 Jy ! Clean residual min=-0.005041 max=0.007168 Jy/beam ! Clean residual mean=0.000029 rms=0.001370 Jy/beam ! Combined flux in latest and established models = 1.5238 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 146 components and 1.5238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087844Jy sigma=0.365137 ! Fit after self-cal, rms=0.087764Jy sigma=0.364815 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 (20, 33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712462 Jy ! Component: 100 - total flux cleaned = 0.0115764 Jy ! Component: 150 - total flux cleaned = 0.0147943 Jy ! Component: 200 - total flux cleaned = 0.0168682 Jy ! Total flux subtracted in 200 components = 0.0168682 Jy ! Clean residual min=-0.004542 max=0.003843 Jy/beam ! Clean residual mean=0.000025 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 1.54067 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 190 components and 1.54067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087171Jy sigma=0.362373 ! Fit after self-cal, rms=0.087168Jy sigma=0.362279 ! 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=3.498 mas, bmaj=6.677 mas, bpa=-0.5304 degrees ! Estimated noise=1.46066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.498 x 6.677 at -0.5304 degrees (North through East) ! Clean map min=-0.006637 max=1.2163 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=0.087168Jy sigma=0.362279 ! Fit after self-cal, rms=0.070230Jy sigma=0.280096 ! Inverting map and beam ! Estimated beam: bmin=3.496 mas, bmaj=6.678 mas, bpa=-0.4833 degrees ! Estimated noise=1.45936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181534 Jy ! Component: 100 - total flux cleaned = 0.00304505 Jy ! Component: 150 - total flux cleaned = 0.00368002 Jy ! Component: 200 - total flux cleaned = 0.00397409 Jy ! Total flux subtracted in 200 components = 0.00397409 Jy ! Clean residual min=-0.006461 max=0.004717 Jy/beam ! Clean residual mean=0.000010 rms=0.001101 Jy/beam ! Combined flux in latest and established models = 1.54465 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 212 components and 1.54465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069491Jy sigma=0.276638 ! Fit after self-cal, rms=0.069467Jy sigma=0.276544 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311216 Jy ! Component: 100 - total flux cleaned = 0.000711182 Jy ! Component: 150 - total flux cleaned = 0.000588508 Jy ! Component: 200 - total flux cleaned = 0.000585663 Jy ! Total flux subtracted in 200 components = 0.000585663 Jy ! Clean residual min=-0.005786 max=0.004591 Jy/beam ! Clean residual mean=0.000010 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 1.54523 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 222 components and 1.54523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069032Jy sigma=0.274489 ! Fit after self-cal, rms=0.069020Jy sigma=0.274453 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069020Jy sigma=0.274453 ! Fit after self-cal, rms=0.069051Jy sigma=0.274230 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=2.986 mas, bmaj=5.886 mas, bpa=0.4205 degrees ! Estimated noise=2.03682 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.934966 Jy ! Component: 100 - total flux cleaned = 1.17213 Jy ! Component: 150 - total flux cleaned = 1.28194 Jy ! Component: 200 - total flux cleaned = 1.34879 Jy ! Total flux subtracted in 200 components = 1.34879 Jy ! Clean residual min=-0.015999 max=0.036224 Jy/beam ! Clean residual mean=-0.000096 rms=0.004672 Jy/beam ! Combined flux in latest and established models = 1.34879 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 34 model components to the UV plane model. ! The established model now contains 34 components and 1.34879 Jy ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=6.684 mas, bpa=-0.4416 degrees ! Estimated noise=1.46027 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 = 0.0573611 Jy ! Component: 100 - total flux cleaned = 0.0933722 Jy ! Component: 150 - total flux cleaned = 0.117317 Jy ! Component: 200 - total flux cleaned = 0.134104 Jy ! Total flux subtracted in 200 components = 0.134104 Jy ! Clean residual min=-0.006934 max=0.009987 Jy/beam ! Clean residual mean=-0.000004 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 1.48289 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 73 components and 1.48289 Jy ! Inverting map ! Added new window around map position (9, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126024 Jy ! Component: 100 - total flux cleaned = 0.0223397 Jy ! Component: 150 - total flux cleaned = 0.0303736 Jy ! Component: 200 - total flux cleaned = 0.0367675 Jy ! Total flux subtracted in 200 components = 0.0367675 Jy ! Clean residual min=-0.005837 max=0.006299 Jy/beam ! Clean residual mean=0.000009 rms=0.001438 Jy/beam ! Combined flux in latest and established models = 1.51966 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 98 components and 1.51966 Jy ! Inverting map ! Added new window around map position (-13.5, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00537525 Jy ! Component: 100 - total flux cleaned = 0.00763497 Jy ! Component: 150 - total flux cleaned = 0.00910767 Jy ! Component: 200 - total flux cleaned = 0.0102893 Jy ! Total flux subtracted in 200 components = 0.0102893 Jy ! Clean residual min=-0.005279 max=0.005355 Jy/beam ! Clean residual mean=0.000009 rms=0.001275 Jy/beam ! Combined flux in latest and established models = 1.52995 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 126 components and 1.52995 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=7.315 mas, bmaj=9.924 mas, bpa=-4.546 degrees ! Estimated noise=1.8583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00538928 Jy ! Component: 100 - total flux cleaned = 0.00811581 Jy ! Component: 150 - total flux cleaned = 0.00971992 Jy ! Component: 200 - total flux cleaned = 0.0110172 Jy ! Total flux subtracted in 200 components = 0.0110172 Jy ! Clean residual min=-0.003616 max=0.003529 Jy/beam ! Clean residual mean=0.000017 rms=0.000966 Jy/beam ! Combined flux in latest and established models = 1.54096 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 = 0.00105389 Jy ! Component: 100 - total flux cleaned = 0.00175251 Jy ! Component: 150 - total flux cleaned = 0.00231442 Jy ! Component: 200 - total flux cleaned = 0.00283594 Jy ! Total flux subtracted in 200 components = 0.00283594 Jy ! Clean residual min=-0.003394 max=0.003244 Jy/beam ! Clean residual mean=0.000018 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 1.5438 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 193 components and 1.5438 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=6.684 mas, bpa=-0.4416 degrees ! Estimated noise=1.46027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00252635 Jy ! Component: 100 - total flux cleaned = -0.00302624 Jy ! Component: 150 - total flux cleaned = -0.00318828 Jy ! Component: 200 - total flux cleaned = -0.00304629 Jy ! Total flux subtracted in 200 components = -0.00304629 Jy ! Clean residual min=-0.004261 max=0.004635 Jy/beam ! Clean residual mean=0.000009 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 1.54075 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 214 components and 1.54075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069004Jy sigma=0.275881 ! Fit after self-cal, rms=0.068901Jy sigma=0.275274 wmodel J0403+2600_S_map.mod ! Writing 214 model components to file: J0403+2600_S_map.mod wobs J0403+2600_S_uvs.fits ! Writing UV FITS file: J0403+2600_S_uvs.fits wwins J0403+2600_S_map.win ! wwins: Wrote 5 windows to J0403+2600_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 = 0.00132272 Jy ! Component: 100 - total flux cleaned = 0.00194678 Jy ! Component: 150 - total flux cleaned = 0.00232408 Jy ! Component: 200 - total flux cleaned = 0.00268862 Jy ! Component: 250 - total flux cleaned = 0.00297171 Jy ! Component: 300 - total flux cleaned = 0.00345305 Jy ! Component: 350 - total flux cleaned = 0.00385422 Jy ! Component: 400 - total flux cleaned = 0.00398534 Jy ! Component: 450 - total flux cleaned = 0.00424415 Jy ! Component: 500 - total flux cleaned = 0.00474793 Jy ! Component: 550 - total flux cleaned = 0.00505666 Jy ! Component: 600 - total flux cleaned = 0.00535936 Jy ! Component: 650 - total flux cleaned = 0.00571599 Jy ! Component: 700 - total flux cleaned = 0.00583258 Jy ! Component: 750 - total flux cleaned = 0.00611968 Jy ! Component: 800 - total flux cleaned = 0.00611962 Jy ! Component: 850 - total flux cleaned = 0.00612058 Jy ! Component: 900 - total flux cleaned = 0.00628564 Jy ! Component: 950 - total flux cleaned = 0.00655568 Jy ! Component: 1000 - total flux cleaned = 0.00666103 Jy ! Component: 1050 - total flux cleaned = 0.00671346 Jy ! Component: 1100 - total flux cleaned = 0.00697232 Jy ! Component: 1150 - total flux cleaned = 0.00727645 Jy ! Component: 1200 - total flux cleaned = 0.00732488 Jy ! Component: 1250 - total flux cleaned = 0.00752212 Jy ! Component: 1300 - total flux cleaned = 0.00776417 Jy ! Component: 1350 - total flux cleaned = 0.00790796 Jy ! Component: 1400 - total flux cleaned = 0.00823794 Jy ! Component: 1450 - total flux cleaned = 0.00833011 Jy ! Component: 1500 - total flux cleaned = 0.0085138 Jy ! Component: 1550 - total flux cleaned = 0.00878448 Jy ! Component: 1600 - total flux cleaned = 0.00882895 Jy ! Component: 1650 - total flux cleaned = 0.00909414 Jy ! Component: 1700 - total flux cleaned = 0.0091379 Jy ! Component: 1750 - total flux cleaned = 0.00922482 Jy ! Component: 1800 - total flux cleaned = 0.00948131 Jy ! Component: 1850 - total flux cleaned = 0.00960739 Jy ! Component: 1900 - total flux cleaned = 0.00973206 Jy ! Component: 1950 - total flux cleaned = 0.0098961 Jy ! Component: 2000 - total flux cleaned = 0.0100994 Jy ! Component: 2050 - total flux cleaned = 0.0103799 Jy ! Component: 2100 - total flux cleaned = 0.0102607 Jy ! Component: 2150 - total flux cleaned = 0.0105355 Jy ! Component: 2200 - total flux cleaned = 0.010652 Jy ! Component: 2250 - total flux cleaned = 0.0108823 Jy ! Component: 2300 - total flux cleaned = 0.0111096 Jy ! Component: 2350 - total flux cleaned = 0.0112222 Jy ! Component: 2400 - total flux cleaned = 0.0113331 Jy ! Component: 2450 - total flux cleaned = 0.011517 Jy ! Component: 2500 - total flux cleaned = 0.01159 Jy ! Component: 2550 - total flux cleaned = 0.0118052 Jy ! Component: 2600 - total flux cleaned = 0.0118767 Jy ! Component: 2650 - total flux cleaned = 0.0119825 Jy ! Component: 2700 - total flux cleaned = 0.0121227 Jy ! Component: 2750 - total flux cleaned = 0.0122955 Jy ! Component: 2800 - total flux cleaned = 0.0124665 Jy ! Component: 2850 - total flux cleaned = 0.0125341 Jy ! Component: 2900 - total flux cleaned = 0.0126339 Jy ! Component: 2950 - total flux cleaned = 0.0128 Jy ! Component: 3000 - total flux cleaned = 0.0129973 Jy ! Component: 3050 - total flux cleaned = 0.0131601 Jy ! Component: 3100 - total flux cleaned = 0.013418 Jy ! Component: 3150 - total flux cleaned = 0.0136094 Jy ! Component: 3200 - total flux cleaned = 0.0136722 Jy ! Component: 3250 - total flux cleaned = 0.0137979 Jy ! Component: 3300 - total flux cleaned = 0.0139533 Jy ! Component: 3350 - total flux cleaned = 0.0141685 Jy ! Component: 3400 - total flux cleaned = 0.014229 Jy ! Component: 3450 - total flux cleaned = 0.0145005 Jy ! Component: 3500 - total flux cleaned = 0.0147098 Jy ! Component: 3550 - total flux cleaned = 0.0148573 Jy ! Component: 3600 - total flux cleaned = 0.0149748 Jy ! Component: 3650 - total flux cleaned = 0.0151785 Jy ! Component: 3700 - total flux cleaned = 0.0152074 Jy ! Component: 3750 - total flux cleaned = 0.0154645 Jy ! Component: 3800 - total flux cleaned = 0.015464 Jy ! Component: 3850 - total flux cleaned = 0.0156888 Jy ! Component: 3900 - total flux cleaned = 0.0159115 Jy ! Component: 3950 - total flux cleaned = 0.0160217 Jy ! Component: 4000 - total flux cleaned = 0.0162131 Jy ! Component: 4050 - total flux cleaned = 0.0162399 Jy ! Total flux subtracted in 4096 components = 0.0162663 Jy ! Clean residual min=-0.001403 max=0.001340 Jy/beam ! Clean residual mean=0.000004 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 1.55702 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 498 components and 1.55702 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0403+2600_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.495 x 6.684 at -0.4416 degrees (North through East) ! Clean map min=-0.0029492 max=1.2152 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0403+2600_S_map.fits wmodel /image_prod/ug002_uva//J0403+2600_S_map.mod ! Writing 498 model components to file: /image_prod/ug002_uva//J0403+2600_S_map.mod wobs /image_prod/ug002_uva//J0403+2600_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0403+2600_S_uvs.fits wwins /image_prod/ug002_uva//J0403+2600_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0403+2600_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.21521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000479086 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.118273 0.118273 0.236545 0.47309 0.946181 1.89236 3.78472 7.56945 15.1389 30.2778 60.5556 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.215 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2536.51 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0403+2600_S_dfm.log closed on Wed Mar 4 20:09:04 2020