! Started logfile: /image_prod/ug002_uva//J0354+6621_S_dfm.log on Wed Mar 4 20:04:56 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0354+6621_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0354+6621_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.747654 visibilities/baseline/integration-bin. ! Found source: J0354+6621 ! ! 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 4542 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 J0354+6621_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 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 69 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012408Jy sigma=8.255075 ! Fit after self-cal, rms=0.894471Jy sigma=7.295940 ! 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=2.923 mas, bmaj=6.28 mas, bpa=31.14 degrees ! Estimated noise=1.94406 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 = 0.0818472 Jy ! Component: 100 - total flux cleaned = 0.106002 Jy ! Total flux subtracted in 100 components = 0.106002 Jy ! Clean residual min=-0.006778 max=0.011213 Jy/beam ! Clean residual mean=-0.000027 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.106002 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.106002 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067874Jy sigma=0.503889 ! Fit after self-cal, rms=0.067511Jy sigma=0.501052 ! Inverting map ! Added new window around map position (5.5, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012726 Jy ! Component: 100 - total flux cleaned = 0.0201914 Jy ! Total flux subtracted in 100 components = 0.0201914 Jy ! Clean residual min=-0.005544 max=0.006780 Jy/beam ! Clean residual mean=-0.000001 rms=0.001324 Jy/beam ! Combined flux in latest and established models = 0.126193 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.126193 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065182Jy sigma=0.481344 ! Fit after self-cal, rms=0.065058Jy sigma=0.480189 ! 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=3.61 mas, bmaj=6.878 mas, bpa=31.95 degrees ! Estimated noise=1.31194 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 = 0.00421941 Jy ! Component: 100 - total flux cleaned = 0.00476773 Jy ! Component: 150 - total flux cleaned = 0.00477178 Jy ! Component: 200 - total flux cleaned = 0.00477411 Jy ! Total flux subtracted in 200 components = 0.00477411 Jy ! Clean residual min=-0.004191 max=0.004475 Jy/beam ! Clean residual mean=0.000008 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.130968 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.130968 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064503Jy sigma=0.475933 ! Fit after self-cal, rms=0.064455Jy sigma=0.475531 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.61 x 6.878 at 31.95 degrees (North through East) ! Clean map min=-0.0040629 max=0.10238 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.96 KP 1.00 ! LA 1.05 MK 0.96 NL 1.01 OV 0.87 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.96 KP 1.06 ! LA 1.01 MK 0.99 NL 1.32 OV 0.90 ! PT 1.00 SC 0.81 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.99 KP 1.03 ! LA 1.05 MK 0.96 NL 1.16 OV 0.90 ! PT 1.02 SC 1.03 ! ! ! Fit before self-cal, rms=0.064455Jy sigma=0.475531 ! Fit after self-cal, rms=0.063178Jy sigma=0.466832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.544 mas, bmaj=6.818 mas, bpa=31.9 degrees ! Estimated noise=1.29715 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 = 0.000216514 Jy ! Component: 100 - total flux cleaned = 3.8243e-06 Jy ! Component: 150 - total flux cleaned = -8.45766e-05 Jy ! Component: 200 - total flux cleaned = -0.000123053 Jy ! Total flux subtracted in 200 components = -0.000123053 Jy ! Clean residual min=-0.003604 max=0.003465 Jy/beam ! Clean residual mean=-0.000000 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.130845 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.130845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063082Jy sigma=0.466193 ! Fit after self-cal, rms=0.063108Jy sigma=0.465969 ! 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=0.063108Jy sigma=0.465969 ! Fit after self-cal, rms=0.066727Jy sigma=0.457979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.534 mas, bmaj=6.824 mas, bpa=32.65 degrees ! Estimated noise=1.31044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000326927 Jy ! Component: 100 - total flux cleaned = -0.000435539 Jy ! Component: 150 - total flux cleaned = -0.000562551 Jy ! Component: 200 - total flux cleaned = -0.000675613 Jy ! Total flux subtracted in 200 components = -0.000675613 Jy ! Clean residual min=-0.002734 max=0.002809 Jy/beam ! Clean residual mean=0.000005 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.130169 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 63 components and 0.130169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066692Jy sigma=0.457692 ! Fit after self-cal, rms=0.066775Jy sigma=0.457553 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 (24.5, 20.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00271068 Jy ! Component: 100 - total flux cleaned = 0.00432584 Jy ! Component: 150 - total flux cleaned = 0.00502289 Jy ! Component: 200 - total flux cleaned = 0.00563311 Jy ! Total flux subtracted in 200 components = 0.00563311 Jy ! Clean residual min=-0.002493 max=0.002229 Jy/beam ! Clean residual mean=0.000011 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.135802 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.135802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066641Jy sigma=0.456333 ! Fit after self-cal, rms=0.066630Jy sigma=0.456225 ! 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=0.066630Jy sigma=0.456225 ! Fit after self-cal, rms=0.066910Jy sigma=0.456107 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.531 mas, bmaj=6.817 mas, bpa=32.73 degrees ! Estimated noise=1.30629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127906 Jy ! Component: 100 - total flux cleaned = 0.00183544 Jy ! Component: 150 - total flux cleaned = 0.00214204 Jy ! Component: 200 - total flux cleaned = 0.00226628 Jy ! Total flux subtracted in 200 components = 0.00226628 Jy ! Clean residual min=-0.002348 max=0.002243 Jy/beam ! Clean residual mean=0.000015 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.138068 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.138068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066867Jy sigma=0.455779 ! Fit after self-cal, rms=0.066872Jy sigma=0.455762 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 = 0.000379492 Jy ! Component: 100 - total flux cleaned = 0.000461673 Jy ! Component: 150 - total flux cleaned = 0.000486882 Jy ! Component: 200 - total flux cleaned = 0.000511173 Jy ! Total flux subtracted in 200 components = 0.000511173 Jy ! Clean residual min=-0.002306 max=0.002222 Jy/beam ! Clean residual mean=0.000016 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.138579 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 102 components and 0.138579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066850Jy sigma=0.455625 ! Fit after self-cal, rms=0.066852Jy sigma=0.455622 ! 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=0.066852Jy sigma=0.455622 ! Fit after self-cal, rms=0.066904Jy sigma=0.455578 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.824 mas, bmaj=10.08 mas, bpa=46.12 degrees ! Estimated noise=1.58661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913538 Jy ! Component: 100 - total flux cleaned = 0.00102142 Jy ! Component: 150 - total flux cleaned = 0.00111236 Jy ! Component: 200 - total flux cleaned = 0.0011536 Jy ! Total flux subtracted in 200 components = 0.0011536 Jy ! Clean residual min=-0.002343 max=0.002316 Jy/beam ! Clean residual mean=0.000037 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.139733 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 115 components and 0.139733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066901Jy sigma=0.455553 ! Fit after self-cal, rms=0.066904Jy sigma=0.455545 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 = 0.000187577 Jy ! Component: 100 - total flux cleaned = 0.0002239 Jy ! Component: 150 - total flux cleaned = 0.000273783 Jy ! Component: 200 - total flux cleaned = 0.000318437 Jy ! Total flux subtracted in 200 components = 0.000318437 Jy ! Clean residual min=-0.002307 max=0.002316 Jy/beam ! Clean residual mean=0.000038 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.140051 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 116 components and 0.140051 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066902Jy sigma=0.455544 ! Fit after self-cal, rms=0.066905Jy sigma=0.455540 ! 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=3.527 mas, bmaj=6.815 mas, bpa=32.75 degrees ! Estimated noise=1.30487 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.527 x 6.815 at 32.75 degrees (North through East) ! Clean map min=-0.0022743 max=0.10142 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=2.862 mas, bmaj=6.207 mas, bpa=31.65 degrees ! Estimated noise=1.90191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0799649 Jy ! Component: 100 - total flux cleaned = 0.105107 Jy ! Component: 150 - total flux cleaned = 0.117054 Jy ! Component: 200 - total flux cleaned = 0.123529 Jy ! Total flux subtracted in 200 components = 0.123529 Jy ! Clean residual min=-0.004031 max=0.004170 Jy/beam ! Clean residual mean=-0.000006 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.123529 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.123529 Jy ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=6.815 mas, bpa=32.75 degrees ! Estimated noise=1.30487 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 = 0.00449182 Jy ! Component: 100 - total flux cleaned = 0.00767322 Jy ! Component: 150 - total flux cleaned = 0.00948979 Jy ! Component: 200 - total flux cleaned = 0.0109169 Jy ! Total flux subtracted in 200 components = 0.0109169 Jy ! Clean residual min=-0.002715 max=0.002459 Jy/beam ! Clean residual mean=0.000010 rms=0.000603 Jy/beam ! Combined flux in latest and established models = 0.134446 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.134446 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=7.824 mas, bmaj=10.08 mas, bpa=46.12 degrees ! Estimated noise=1.58661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226362 Jy ! Component: 100 - total flux cleaned = 0.00316549 Jy ! Component: 150 - total flux cleaned = 0.00388408 Jy ! Component: 200 - total flux cleaned = 0.00446055 Jy ! Total flux subtracted in 200 components = 0.00446055 Jy ! Clean residual min=-0.002397 max=0.002366 Jy/beam ! Clean residual mean=0.000034 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.138907 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 = 0.00040299 Jy ! Component: 100 - total flux cleaned = 0.00060317 Jy ! Component: 150 - total flux cleaned = 0.00078208 Jy ! Component: 200 - total flux cleaned = 0.00087561 Jy ! Total flux subtracted in 200 components = 0.00087561 Jy ! Clean residual min=-0.002341 max=0.002331 Jy/beam ! Clean residual mean=0.000037 rms=0.000649 Jy/beam ! Combined flux in latest and established models = 0.139782 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 97 components and 0.139782 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=6.815 mas, bpa=32.75 degrees ! Estimated noise=1.30487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000245044 Jy ! Component: 100 - total flux cleaned = -0.000194563 Jy ! Component: 150 - total flux cleaned = -0.000150808 Jy ! Component: 200 - total flux cleaned = -0.000152063 Jy ! Total flux subtracted in 200 components = -0.000152063 Jy ! Clean residual min=-0.002413 max=0.002134 Jy/beam ! Clean residual mean=0.000017 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.13963 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.13963 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066962Jy sigma=0.455921 ! Fit after self-cal, rms=0.066958Jy sigma=0.455818 wmodel J0354+6621_S_map.mod ! Writing 115 model components to file: J0354+6621_S_map.mod wobs J0354+6621_S_uvs.fits ! Writing UV FITS file: J0354+6621_S_uvs.fits wwins J0354+6621_S_map.win ! wwins: Wrote 3 windows to J0354+6621_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 = -0.000565521 Jy ! Component: 100 - total flux cleaned = -0.000567982 Jy ! Component: 150 - total flux cleaned = -0.000497331 Jy ! Component: 200 - total flux cleaned = -0.000429185 Jy ! Component: 250 - total flux cleaned = -0.0002643 Jy ! Component: 300 - total flux cleaned = -0.000201206 Jy ! Component: 350 - total flux cleaned = -0.000232066 Jy ! Component: 400 - total flux cleaned = -0.000291797 Jy ! Component: 450 - total flux cleaned = -0.000290975 Jy ! Component: 500 - total flux cleaned = -0.000261548 Jy ! Component: 550 - total flux cleaned = -0.000261906 Jy ! Component: 600 - total flux cleaned = -0.000262336 Jy ! Component: 650 - total flux cleaned = -0.000262995 Jy ! Component: 700 - total flux cleaned = -0.00026372 Jy ! Component: 750 - total flux cleaned = -0.000264223 Jy ! Component: 800 - total flux cleaned = -0.000316907 Jy ! Component: 850 - total flux cleaned = -0.000343171 Jy ! Component: 900 - total flux cleaned = -0.000494766 Jy ! Component: 950 - total flux cleaned = -0.000494482 Jy ! Component: 1000 - total flux cleaned = -0.000641463 Jy ! Component: 1050 - total flux cleaned = -0.000665363 Jy ! Component: 1100 - total flux cleaned = -0.000665145 Jy ! Component: 1150 - total flux cleaned = -0.000712268 Jy ! Component: 1200 - total flux cleaned = -0.000782133 Jy ! Component: 1250 - total flux cleaned = -0.000805232 Jy ! Component: 1300 - total flux cleaned = -0.000759845 Jy ! Component: 1350 - total flux cleaned = -0.00076 Jy ! Component: 1400 - total flux cleaned = -0.000782388 Jy ! Component: 1450 - total flux cleaned = -0.000826808 Jy ! Component: 1500 - total flux cleaned = -0.000805338 Jy ! Component: 1550 - total flux cleaned = -0.000848289 Jy ! Component: 1600 - total flux cleaned = -0.000805716 Jy ! Component: 1650 - total flux cleaned = -0.000721444 Jy ! Component: 1700 - total flux cleaned = -0.000742557 Jy ! Component: 1750 - total flux cleaned = -0.00076332 Jy ! Component: 1800 - total flux cleaned = -0.000701982 Jy ! Component: 1850 - total flux cleaned = -0.00070194 Jy ! Component: 1900 - total flux cleaned = -0.000641864 Jy ! Component: 1950 - total flux cleaned = -0.000582052 Jy ! Component: 2000 - total flux cleaned = -0.000660842 Jy ! Component: 2050 - total flux cleaned = -0.000602324 Jy ! Component: 2100 - total flux cleaned = -0.00058243 Jy ! Component: 2150 - total flux cleaned = -0.000582383 Jy ! Component: 2200 - total flux cleaned = -0.000544325 Jy ! Component: 2250 - total flux cleaned = -0.000582123 Jy ! Component: 2300 - total flux cleaned = -0.000544832 Jy ! Component: 2350 - total flux cleaned = -0.000544929 Jy ! Component: 2400 - total flux cleaned = -0.00058204 Jy ! Component: 2450 - total flux cleaned = -0.000545367 Jy ! Component: 2500 - total flux cleaned = -0.000491029 Jy ! Component: 2550 - total flux cleaned = -0.000490966 Jy ! Component: 2600 - total flux cleaned = -0.000473033 Jy ! Component: 2650 - total flux cleaned = -0.000419892 Jy ! Component: 2700 - total flux cleaned = -0.000419684 Jy ! Component: 2750 - total flux cleaned = -0.000332267 Jy ! Component: 2800 - total flux cleaned = -0.000332431 Jy ! Component: 2850 - total flux cleaned = -0.000280848 Jy ! Component: 2900 - total flux cleaned = -0.000246534 Jy ! Component: 2950 - total flux cleaned = -0.000212569 Jy ! Component: 3000 - total flux cleaned = -0.000178869 Jy ! Component: 3050 - total flux cleaned = -0.000145584 Jy ! Component: 3100 - total flux cleaned = -0.000128962 Jy ! Component: 3150 - total flux cleaned = -0.000145213 Jy ! Component: 3200 - total flux cleaned = -0.000128808 Jy ! Component: 3250 - total flux cleaned = -6.40016e-05 Jy ! Component: 3300 - total flux cleaned = -8.00939e-05 Jy ! Component: 3350 - total flux cleaned = -3.2082e-05 Jy ! Component: 3400 - total flux cleaned = 3.14258e-05 Jy ! Component: 3450 - total flux cleaned = 7.84993e-05 Jy ! Component: 3500 - total flux cleaned = 3.16315e-05 Jy ! Component: 3550 - total flux cleaned = 0.000109338 Jy ! Component: 3600 - total flux cleaned = 9.384e-05 Jy ! Component: 3650 - total flux cleaned = 0.000139762 Jy ! Component: 3700 - total flux cleaned = 0.000185428 Jy ! Component: 3750 - total flux cleaned = 0.000230738 Jy ! Component: 3800 - total flux cleaned = 0.000245645 Jy ! Component: 3850 - total flux cleaned = 0.000215854 Jy ! Component: 3900 - total flux cleaned = 0.000275331 Jy ! Component: 3950 - total flux cleaned = 0.000275396 Jy ! Component: 4000 - total flux cleaned = 0.000334053 Jy ! Component: 4050 - total flux cleaned = 0.000275739 Jy ! Total flux subtracted in 4096 components = 0.000348115 Jy ! Clean residual min=-0.000827 max=0.000837 Jy/beam ! Clean residual mean=0.000006 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.139978 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 388 components and 0.139978 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0354+6621_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.527 x 6.815 at 32.75 degrees (North through East) ! Clean map min=-0.0017794 max=0.10166 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0354+6621_S_map.fits wmodel /image_prod/ug002_uva//J0354+6621_S_map.mod ! Writing 388 model components to file: /image_prod/ug002_uva//J0354+6621_S_map.mod wobs /image_prod/ug002_uva//J0354+6621_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0354+6621_S_uvs.fits wwins /image_prod/ug002_uva//J0354+6621_S_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0354+6621_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101662 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.776771 0.776771 1.55354 3.10708 6.21417 12.4283 24.8567 49.7133 99.4267 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 386.214 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0354+6621_S_dfm.log closed on Wed Mar 4 20:05:00 2020