! Started logfile: /image_prod/ug002_uva//J2212+2355_S_c_dfm.log on Thu Mar 5 05:32:02 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//J2212+2355_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2212+2355_S_c_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! AN table 2: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J2212+2355 ! ! 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 1302 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 J2212+2355_S_c] 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 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 8 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.221129Jy sigma=7.988773 ! Fit after self-cal, rms=0.322183Jy sigma=2.124872 ! 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=3.415 mas, bmaj=9.598 mas, bpa=-15.31 degrees ! Estimated noise=3.6218 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 = 0.541188 Jy ! Component: 100 - total flux cleaned = 0.664937 Jy ! Total flux subtracted in 100 components = 0.664937 Jy ! Clean residual min=-0.026946 max=0.043845 Jy/beam ! Clean residual mean=-0.000107 rms=0.008442 Jy/beam ! Combined flux in latest and established models = 0.664937 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.664937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149998Jy sigma=0.929546 ! Fit after self-cal, rms=0.149981Jy sigma=0.929502 ! 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=4.002 mas, bmaj=9.946 mas, bpa=-14.92 degrees ! Estimated noise=3.11279 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 = 0.0492982 Jy ! Component: 100 - total flux cleaned = 0.0700065 Jy ! Component: 150 - total flux cleaned = 0.0735175 Jy ! Component: 200 - total flux cleaned = 0.0746826 Jy ! Total flux subtracted in 200 components = 0.0746826 Jy ! Clean residual min=-0.028981 max=0.033462 Jy/beam ! Clean residual mean=-0.000040 rms=0.007818 Jy/beam ! Combined flux in latest and established models = 0.73962 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.73962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.131757Jy sigma=0.817078 ! Fit after self-cal, rms=0.131663Jy sigma=0.816460 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.002 x 9.946 at -14.92 degrees (North through East) ! Clean map min=-0.028812 max=0.70341 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.94 HN 1.00 KP 0.98 ! LA 1.03 NL 1.21 OV 1.17 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.90 HN 1.00 KP 0.97 ! LA 1.06 MK 1.08 NL 1.02 OV 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.94 HN 0.98 KP 0.98 ! LA 1.01 NL 2.09 OV 1.24 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.85 FD 0.89 HN 0.98 KP 0.97 ! LA 1.03 MK 1.07 NL 0.96 OV 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.93 HN 0.98 KP 0.95 ! LA 1.03 NL 1.71 OV 1.25 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 FD 0.89 HN 0.96 KP 0.96 ! LA 1.04 MK 1.09 NL 1.01 OV 0.99 ! ! ! Fit before self-cal, rms=0.131663Jy sigma=0.816460 ! Fit after self-cal, rms=0.068074Jy sigma=0.377734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.034 mas, bmaj=9.806 mas, bpa=-14.49 degrees ! Estimated noise=3.09468 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 = 0.000767707 Jy ! Component: 100 - total flux cleaned = 0.00103701 Jy ! Component: 150 - total flux cleaned = 0.00103723 Jy ! Component: 200 - total flux cleaned = 0.00103951 Jy ! Total flux subtracted in 200 components = 0.00103951 Jy ! Clean residual min=-0.006222 max=0.005830 Jy/beam ! Clean residual mean=0.000017 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.740659 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 35 components and 0.740659 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.067602Jy sigma=0.374649 ! Fit after self-cal, rms=0.067707Jy sigma=0.374051 ! 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=0.067707Jy sigma=0.374051 ! Fit after self-cal, rms=0.065960Jy sigma=0.360977 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.04 mas, bmaj=9.798 mas, bpa=-14.43 degrees ! Estimated noise=3.10037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714625 Jy ! Component: 100 - total flux cleaned = 0.000899342 Jy ! Component: 150 - total flux cleaned = 0.00097684 Jy ! Component: 200 - total flux cleaned = 0.00118038 Jy ! Total flux subtracted in 200 components = 0.00118038 Jy ! Clean residual min=-0.005073 max=0.004924 Jy/beam ! Clean residual mean=0.000017 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.74184 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.74184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065747Jy sigma=0.359420 ! Fit after self-cal, rms=0.065734Jy sigma=0.359307 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 = 7.44577e-05 Jy ! Component: 100 - total flux cleaned = 0.00014252 Jy ! Component: 150 - total flux cleaned = 8.68507e-05 Jy ! Component: 200 - total flux cleaned = 8.63889e-05 Jy ! Total flux subtracted in 200 components = 8.63889e-05 Jy ! Clean residual min=-0.005011 max=0.004752 Jy/beam ! Clean residual mean=0.000017 rms=0.001310 Jy/beam ! Combined flux in latest and established models = 0.741926 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.741926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065626Jy sigma=0.358485 ! Fit after self-cal, rms=0.065618Jy sigma=0.358408 ! 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=0.065618Jy sigma=0.358408 ! Fit after self-cal, rms=0.065736Jy sigma=0.358221 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.037 mas, bmaj=9.794 mas, bpa=-14.43 degrees ! Estimated noise=3.10389 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133803 Jy ! Component: 100 - total flux cleaned = 0.00139663 Jy ! Component: 150 - total flux cleaned = 0.00150421 Jy ! Component: 200 - total flux cleaned = 0.00150311 Jy ! Total flux subtracted in 200 components = 0.00150311 Jy ! Clean residual min=-0.004926 max=0.004636 Jy/beam ! Clean residual mean=0.000018 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.743429 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.743429 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065629Jy sigma=0.357523 ! Fit after self-cal, rms=0.065625Jy sigma=0.357474 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 = 7.72228e-05 Jy ! Component: 100 - total flux cleaned = -1.98353e-05 Jy ! Component: 150 - total flux cleaned = -2.09731e-05 Jy ! Component: 200 - total flux cleaned = -2.132e-05 Jy ! Total flux subtracted in 200 components = -2.132e-05 Jy ! Clean residual min=-0.004863 max=0.004599 Jy/beam ! Clean residual mean=0.000018 rms=0.001272 Jy/beam ! Combined flux in latest and established models = 0.743408 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 60 components and 0.743408 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065560Jy sigma=0.357019 ! Fit after self-cal, rms=0.065558Jy sigma=0.356975 ! 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=0.065558Jy sigma=0.356975 ! Fit after self-cal, rms=0.065637Jy sigma=0.356852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.212 mas, bmaj=10.47 mas, bpa=-10.45 degrees ! Estimated noise=3.57229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013141 Jy ! Component: 100 - total flux cleaned = 0.00121383 Jy ! Component: 150 - total flux cleaned = 0.00124989 Jy ! Component: 200 - total flux cleaned = 0.00127861 Jy ! Total flux subtracted in 200 components = 0.00127861 Jy ! Clean residual min=-0.005199 max=0.005592 Jy/beam ! Clean residual mean=0.000031 rms=0.001469 Jy/beam ! Combined flux in latest and established models = 0.744687 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.744687 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065593Jy sigma=0.356819 ! Fit after self-cal, rms=0.065586Jy sigma=0.356717 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 = 0.000304466 Jy ! Component: 100 - total flux cleaned = 0.0002143 Jy ! Component: 150 - total flux cleaned = 0.000162333 Jy ! Component: 200 - total flux cleaned = 0.000163089 Jy ! Total flux subtracted in 200 components = 0.000163089 Jy ! Clean residual min=-0.005071 max=0.005488 Jy/beam ! Clean residual mean=0.000033 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 0.74485 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.74485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065578Jy sigma=0.356750 ! Fit after self-cal, rms=0.065578Jy sigma=0.356721 ! 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=4.033 mas, bmaj=9.791 mas, bpa=-14.43 degrees ! Estimated noise=3.10652 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.033 x 9.791 at -14.43 degrees (North through East) ! Clean map min=-0.0048614 max=0.70105 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=0.065578Jy sigma=0.356721 ! Fit after self-cal, rms=0.062439Jy sigma=0.329125 ! Inverting map and beam ! Estimated beam: bmin=4.027 mas, bmaj=9.795 mas, bpa=-14.43 degrees ! Estimated noise=3.11042 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133044 Jy ! Component: 100 - total flux cleaned = 0.00138343 Jy ! Component: 150 - total flux cleaned = 0.00133734 Jy ! Component: 200 - total flux cleaned = 0.00133848 Jy ! Total flux subtracted in 200 components = 0.00133848 Jy ! Clean residual min=-0.004714 max=0.004427 Jy/beam ! Clean residual mean=0.000017 rms=0.001231 Jy/beam ! Combined flux in latest and established models = 0.746188 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.746188 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062360Jy sigma=0.328501 ! Fit after self-cal, rms=0.062360Jy sigma=0.328477 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.44444e-05 Jy ! Component: 100 - total flux cleaned = -8.16224e-05 Jy ! Component: 150 - total flux cleaned = -0.000160197 Jy ! Component: 200 - total flux cleaned = -0.000235439 Jy ! Total flux subtracted in 200 components = -0.000235439 Jy ! Clean residual min=-0.004634 max=0.004410 Jy/beam ! Clean residual mean=0.000017 rms=0.001223 Jy/beam ! Combined flux in latest and established models = 0.745953 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.745953 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062315Jy sigma=0.328094 ! Fit after self-cal, rms=0.062315Jy sigma=0.328079 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062315Jy sigma=0.328079 ! Fit after self-cal, rms=0.062366Jy sigma=0.327970 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=3.436 mas, bmaj=9.416 mas, bpa=-15.01 degrees ! Estimated noise=3.64301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.54423 Jy ! Component: 100 - total flux cleaned = 0.667677 Jy ! Component: 150 - total flux cleaned = 0.710864 Jy ! Component: 200 - total flux cleaned = 0.730888 Jy ! Total flux subtracted in 200 components = 0.730888 Jy ! Clean residual min=-0.009100 max=0.010790 Jy/beam ! Clean residual mean=0.000006 rms=0.001966 Jy/beam ! Combined flux in latest and established models = 0.730888 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 0.730888 Jy ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=9.793 mas, bpa=-14.44 degrees ! Estimated noise=3.11295 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) ! Added new window around map position (4.5, 4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0111235 Jy ! Component: 100 - total flux cleaned = 0.0129598 Jy ! Component: 150 - total flux cleaned = 0.0141105 Jy ! Component: 200 - total flux cleaned = 0.0151491 Jy ! Total flux subtracted in 200 components = 0.0151491 Jy ! Clean residual min=-0.005287 max=0.004936 Jy/beam ! Clean residual mean=0.000018 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 0.746037 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.746037 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=8.203 mas, bmaj=10.48 mas, bpa=-10.41 degrees ! Estimated noise=3.58553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000358534 Jy ! Component: 100 - total flux cleaned = -0.000523633 Jy ! Component: 150 - total flux cleaned = -0.000476134 Jy ! Component: 200 - total flux cleaned = -0.00039449 Jy ! Total flux subtracted in 200 components = -0.00039449 Jy ! Clean residual min=-0.004954 max=0.005052 Jy/beam ! Clean residual mean=0.000031 rms=0.001417 Jy/beam ! Combined flux in latest and established models = 0.745643 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 = -3.74286e-05 Jy ! Component: 100 - total flux cleaned = -0.000136576 Jy ! Component: 150 - total flux cleaned = -0.000195136 Jy ! Component: 200 - total flux cleaned = -0.000222396 Jy ! Total flux subtracted in 200 components = -0.000222396 Jy ! Clean residual min=-0.004906 max=0.005022 Jy/beam ! Clean residual mean=0.000031 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.745421 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.74542 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.023 mas, bmaj=9.793 mas, bpa=-14.44 degrees ! Estimated noise=3.11295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164486 Jy ! Component: 100 - total flux cleaned = 8.59032e-07 Jy ! Component: 150 - total flux cleaned = 1.40011e-07 Jy ! Component: 200 - total flux cleaned = -5.9513e-07 Jy ! Total flux subtracted in 200 components = -5.9513e-07 Jy ! Clean residual min=-0.004570 max=0.004845 Jy/beam ! Clean residual mean=0.000018 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 0.74542 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.74542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062460Jy sigma=0.329037 ! Fit after self-cal, rms=0.062425Jy sigma=0.328716 wmodel J2212+2355_S_c_map.mod ! Writing 72 model components to file: J2212+2355_S_c_map.mod wobs J2212+2355_S_c_uvs.fits ! Writing UV FITS file: J2212+2355_S_c_uvs.fits wwins J2212+2355_S_c_map.win ! wwins: Wrote 2 windows to J2212+2355_S_c_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 = 0.000696205 Jy ! Component: 100 - total flux cleaned = 0.000776498 Jy ! Component: 150 - total flux cleaned = 0.00077583 Jy ! Component: 200 - total flux cleaned = 0.000775536 Jy ! Component: 250 - total flux cleaned = 0.000775242 Jy ! Component: 300 - total flux cleaned = 0.000906844 Jy ! Component: 350 - total flux cleaned = 0.00109591 Jy ! Component: 400 - total flux cleaned = 0.00115639 Jy ! Component: 450 - total flux cleaned = 0.00109827 Jy ! Component: 500 - total flux cleaned = 0.00109898 Jy ! Component: 550 - total flux cleaned = 0.001156 Jy ! Component: 600 - total flux cleaned = 0.00131994 Jy ! Component: 650 - total flux cleaned = 0.00137454 Jy ! Component: 700 - total flux cleaned = 0.00137393 Jy ! Component: 750 - total flux cleaned = 0.00117068 Jy ! Component: 800 - total flux cleaned = 0.00107209 Jy ! Component: 850 - total flux cleaned = 0.00111996 Jy ! Component: 900 - total flux cleaned = 0.000880223 Jy ! Component: 950 - total flux cleaned = 0.000973246 Jy ! Component: 1000 - total flux cleaned = 0.000603327 Jy ! Component: 1050 - total flux cleaned = 0.000512782 Jy ! Component: 1100 - total flux cleaned = 0.000379077 Jy ! Component: 1150 - total flux cleaned = 0.000116894 Jy ! Component: 1200 - total flux cleaned = 0.000203244 Jy ! Component: 1250 - total flux cleaned = 7.51997e-05 Jy ! Component: 1300 - total flux cleaned = -4.96023e-05 Jy ! Component: 1350 - total flux cleaned = -0.000295132 Jy ! Component: 1400 - total flux cleaned = -0.00025477 Jy ! Component: 1450 - total flux cleaned = -0.000373677 Jy ! Component: 1500 - total flux cleaned = -0.000295009 Jy ! Component: 1550 - total flux cleaned = -0.000218383 Jy ! Component: 1600 - total flux cleaned = -0.000256191 Jy ! Component: 1650 - total flux cleaned = -0.00021783 Jy ! Component: 1700 - total flux cleaned = -0.000143469 Jy ! Component: 1750 - total flux cleaned = -0.000326569 Jy ! Component: 1800 - total flux cleaned = -0.000291041 Jy ! Component: 1850 - total flux cleaned = -0.000361485 Jy ! Component: 1900 - total flux cleaned = -0.000326199 Jy ! Component: 1950 - total flux cleaned = -0.000291392 Jy ! Component: 2000 - total flux cleaned = -0.000291579 Jy ! Component: 2050 - total flux cleaned = -0.000291586 Jy ! Component: 2100 - total flux cleaned = -0.00025833 Jy ! Component: 2150 - total flux cleaned = -0.000259116 Jy ! Component: 2200 - total flux cleaned = -0.000259499 Jy ! Component: 2250 - total flux cleaned = -0.000227322 Jy ! Component: 2300 - total flux cleaned = -0.000258515 Jy ! Component: 2350 - total flux cleaned = -0.0001953 Jy ! Component: 2400 - total flux cleaned = -0.000226048 Jy ! Component: 2450 - total flux cleaned = -0.000225921 Jy ! Component: 2500 - total flux cleaned = -0.000104099 Jy ! Component: 2550 - total flux cleaned = -0.000165101 Jy ! Component: 2600 - total flux cleaned = -0.000225127 Jy ! Component: 2650 - total flux cleaned = -0.000225345 Jy ! Component: 2700 - total flux cleaned = -0.00019647 Jy ! Component: 2750 - total flux cleaned = -0.000225509 Jy ! Component: 2800 - total flux cleaned = -0.000110598 Jy ! Component: 2850 - total flux cleaned = -0.000111095 Jy ! Component: 2900 - total flux cleaned = -0.000167831 Jy ! Component: 2950 - total flux cleaned = -0.000168227 Jy ! Component: 3000 - total flux cleaned = -0.000278616 Jy ! Component: 3050 - total flux cleaned = -0.000333934 Jy ! Component: 3100 - total flux cleaned = -0.00046954 Jy ! Component: 3150 - total flux cleaned = -0.000442337 Jy ! Component: 3200 - total flux cleaned = -0.000655592 Jy ! Component: 3250 - total flux cleaned = -0.000708116 Jy ! Component: 3300 - total flux cleaned = -0.000786156 Jy ! Component: 3350 - total flux cleaned = -0.000863577 Jy ! Component: 3400 - total flux cleaned = -0.000863068 Jy ! Component: 3450 - total flux cleaned = -0.000965567 Jy ! Component: 3500 - total flux cleaned = -0.00109202 Jy ! Component: 3550 - total flux cleaned = -0.00116722 Jy ! Component: 3600 - total flux cleaned = -0.00131664 Jy ! Component: 3650 - total flux cleaned = -0.00134132 Jy ! Component: 3700 - total flux cleaned = -0.00141468 Jy ! Component: 3750 - total flux cleaned = -0.0014876 Jy ! Component: 3800 - total flux cleaned = -0.00158398 Jy ! Component: 3850 - total flux cleaned = -0.00160814 Jy ! Component: 3900 - total flux cleaned = -0.00172689 Jy ! Component: 3950 - total flux cleaned = -0.00179741 Jy ! Component: 4000 - total flux cleaned = -0.00193766 Jy ! Component: 4050 - total flux cleaned = -0.0020999 Jy ! Total flux subtracted in 4096 components = -0.00203087 Jy ! Clean residual min=-0.001517 max=0.001317 Jy/beam ! Clean residual mean=0.000007 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.743389 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 405 components and 0.743389 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2212+2355_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.023 x 9.793 at -14.44 degrees (North through East) ! Clean map min=-0.0028338 max=0.70285 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2212+2355_S_c_map.fits wmodel /image_prod/ug002_uva//J2212+2355_S_c_map.mod ! Writing 405 model components to file: /image_prod/ug002_uva//J2212+2355_S_c_map.mod wobs /image_prod/ug002_uva//J2212+2355_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2212+2355_S_c_uvs.fits wwins /image_prod/ug002_uva//J2212+2355_S_c_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J2212+2355_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.702852 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000431592 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.184217 0.184217 0.368435 0.736869 1.47374 2.94748 5.89495 11.7899 23.5798 47.1596 94.3193 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.702 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1628.51 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2212+2355_S_c_dfm.log closed on Thu Mar 5 05:32:06 2020