! Started logfile: /image_prod/ug002_uva//J2011-1546_S_a_dfm.log on Thu Mar 5 04:38:03 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//J2011-1546_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J2011-1546_S_a_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.459627 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J2011-1546 ! ! 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 888 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 J2011-1546_S_a] 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 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 101 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.364747Jy sigma=6.898369 ! Fit after self-cal, rms=0.128866Jy sigma=0.621637 ! 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=4.803 mas, bmaj=22.25 mas, bpa=-10.82 degrees ! Estimated noise=5.84886 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 = 0.772652 Jy ! Component: 100 - total flux cleaned = 0.941161 Jy ! Total flux subtracted in 100 components = 0.941161 Jy ! Clean residual min=-0.029752 max=0.047122 Jy/beam ! Clean residual mean=0.000106 rms=0.009642 Jy/beam ! Combined flux in latest and established models = 0.941161 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.941161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.138271Jy sigma=0.654034 ! Fit after self-cal, rms=0.138266Jy sigma=0.653993 ! 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=5.346 mas, bmaj=21.87 mas, bpa=-10.25 degrees ! Estimated noise=4.9155 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 = 0.02907 Jy ! Component: 100 - total flux cleaned = 0.0240209 Jy ! Component: 150 - total flux cleaned = 0.0175101 Jy ! Component: 200 - total flux cleaned = 0.0129418 Jy ! Total flux subtracted in 200 components = 0.0129418 Jy ! Clean residual min=-0.017333 max=0.022356 Jy/beam ! Clean residual mean=0.000023 rms=0.005897 Jy/beam ! Combined flux in latest and established models = 0.954103 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.954103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.125416Jy sigma=0.599468 ! Fit after self-cal, rms=0.125374Jy sigma=0.599351 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.346 x 21.87 at -10.25 degrees (North through East) ! Clean map min=-0.021557 max=0.99324 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 1.06 FD 1.01 HN 1.01 KP 0.98 ! LA 1.04 NL 0.99 OV 0.98 PT 1.06 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.95 HN 1.01 KP 0.99 ! LA 1.03 NL 0.97 OV 0.98 PT 1.04 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 0.98 ! LA 1.01 NL 0.94 OV 0.98 PT 1.04 ! ! ! Fit before self-cal, rms=0.125374Jy sigma=0.599351 ! Fit after self-cal, rms=0.105983Jy sigma=0.527218 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.321 mas, bmaj=21.59 mas, bpa=-10.18 degrees ! Estimated noise=4.92289 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 = 0.0103283 Jy ! Component: 100 - total flux cleaned = 0.0123692 Jy ! Component: 150 - total flux cleaned = 0.0138656 Jy ! Component: 200 - total flux cleaned = 0.0146042 Jy ! Total flux subtracted in 200 components = 0.0146042 Jy ! Clean residual min=-0.008920 max=0.010311 Jy/beam ! Clean residual mean=0.000044 rms=0.003206 Jy/beam ! Combined flux in latest and established models = 0.968707 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 78 components and 0.968707 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.104559Jy sigma=0.520789 ! Fit after self-cal, rms=0.104509Jy sigma=0.520683 ! 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=0.104509Jy sigma=0.520683 ! Fit after self-cal, rms=0.103986Jy sigma=0.519521 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.321 mas, bmaj=21.57 mas, bpa=-10.18 degrees ! Estimated noise=4.91588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00508068 Jy ! Component: 100 - total flux cleaned = 0.00651895 Jy ! Component: 150 - total flux cleaned = 0.00728931 Jy ! Component: 200 - total flux cleaned = 0.00783317 Jy ! Total flux subtracted in 200 components = 0.00783317 Jy ! Clean residual min=-0.007586 max=0.009738 Jy/beam ! Clean residual mean=0.000035 rms=0.002900 Jy/beam ! Combined flux in latest and established models = 0.97654 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 116 components and 0.97654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103603Jy sigma=0.517837 ! Fit after self-cal, rms=0.103594Jy sigma=0.517821 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 = 0.000570473 Jy ! Component: 100 - total flux cleaned = 0.000709162 Jy ! Component: 150 - total flux cleaned = 0.000833703 Jy ! Component: 200 - total flux cleaned = 0.00095078 Jy ! Total flux subtracted in 200 components = 0.00095078 Jy ! Clean residual min=-0.007527 max=0.009813 Jy/beam ! Clean residual mean=0.000032 rms=0.002858 Jy/beam ! Combined flux in latest and established models = 0.977491 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 146 components and 0.977491 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103504Jy sigma=0.517500 ! Fit after self-cal, rms=0.103502Jy sigma=0.517495 ! 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=0.103502Jy sigma=0.517495 ! Fit after self-cal, rms=0.103442Jy sigma=0.516897 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.323 mas, bmaj=21.54 mas, bpa=-10.19 degrees ! Estimated noise=4.91916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318231 Jy ! Component: 100 - total flux cleaned = 0.00495548 Jy ! Component: 150 - total flux cleaned = 0.00539652 Jy ! Component: 200 - total flux cleaned = 0.00566984 Jy ! Total flux subtracted in 200 components = 0.00566984 Jy ! Clean residual min=-0.007790 max=0.009341 Jy/beam ! Clean residual mean=0.000030 rms=0.002738 Jy/beam ! Combined flux in latest and established models = 0.983161 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 181 components and 0.983161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103309Jy sigma=0.516340 ! Fit after self-cal, rms=0.103312Jy sigma=0.516336 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 = 0.00042469 Jy ! Component: 100 - total flux cleaned = 0.000515961 Jy ! Component: 150 - total flux cleaned = 0.000685507 Jy ! Component: 200 - total flux cleaned = 0.000805668 Jy ! Total flux subtracted in 200 components = 0.000805668 Jy ! Clean residual min=-0.007724 max=0.009340 Jy/beam ! Clean residual mean=0.000029 rms=0.002722 Jy/beam ! Combined flux in latest and established models = 0.983967 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 187 components and 0.983967 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103274Jy sigma=0.516188 ! Fit after self-cal, rms=0.103275Jy sigma=0.516185 ! 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=0.103275Jy sigma=0.516185 ! Fit after self-cal, rms=0.103293Jy sigma=0.515931 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.226 mas, bmaj=20.6 mas, bpa=-10.31 degrees ! Estimated noise=5.39219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027868 Jy ! Component: 100 - total flux cleaned = 0.00385297 Jy ! Component: 150 - total flux cleaned = 0.00431576 Jy ! Component: 200 - total flux cleaned = 0.00452626 Jy ! Total flux subtracted in 200 components = 0.00452626 Jy ! Clean residual min=-0.009992 max=0.011405 Jy/beam ! Clean residual mean=0.000035 rms=0.003416 Jy/beam ! Combined flux in latest and established models = 0.988493 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 200 components and 0.988493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103250Jy sigma=0.515663 ! Fit after self-cal, rms=0.103252Jy sigma=0.515636 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 = 0.000314182 Jy ! Component: 100 - total flux cleaned = 0.000281408 Jy ! Component: 150 - total flux cleaned = 0.000282311 Jy ! Component: 200 - total flux cleaned = 0.000311658 Jy ! Total flux subtracted in 200 components = 0.000311658 Jy ! Clean residual min=-0.009947 max=0.011484 Jy/beam ! Clean residual mean=0.000034 rms=0.003414 Jy/beam ! Combined flux in latest and established models = 0.988805 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 212 components and 0.988804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103251Jy sigma=0.515610 ! Fit after self-cal, rms=0.103252Jy sigma=0.515603 ! 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=5.324 mas, bmaj=21.53 mas, bpa=-10.18 degrees ! Estimated noise=4.92283 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.324 x 21.53 at -10.18 degrees (North through East) ! Clean map min=-0.0077862 max=0.98706 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=0.103252Jy sigma=0.515603 ! Fit after self-cal, rms=0.074394Jy sigma=0.356218 ! Inverting map and beam ! Estimated beam: bmin=5.326 mas, bmaj=21.52 mas, bpa=-10.19 degrees ! Estimated noise=4.92891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195229 Jy ! Component: 100 - total flux cleaned = 0.00328102 Jy ! Component: 150 - total flux cleaned = 0.00393525 Jy ! Component: 200 - total flux cleaned = 0.00423888 Jy ! Total flux subtracted in 200 components = 0.00423888 Jy ! Clean residual min=-0.007640 max=0.008779 Jy/beam ! Clean residual mean=0.000031 rms=0.002626 Jy/beam ! Combined flux in latest and established models = 0.993043 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 217 components and 0.993043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074311Jy sigma=0.355945 ! Fit after self-cal, rms=0.074311Jy sigma=0.355931 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.60907e-06 Jy ! Component: 100 - total flux cleaned = 0.000231463 Jy ! Component: 150 - total flux cleaned = 0.000312909 Jy ! Component: 200 - total flux cleaned = 0.000365208 Jy ! Total flux subtracted in 200 components = 0.000365208 Jy ! Clean residual min=-0.007600 max=0.008736 Jy/beam ! Clean residual mean=0.000030 rms=0.002616 Jy/beam ! Combined flux in latest and established models = 0.993409 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 224 components and 0.993409 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074285Jy sigma=0.355847 ! Fit after self-cal, rms=0.074287Jy sigma=0.355838 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074287Jy sigma=0.355838 ! Fit after self-cal, rms=0.074312Jy sigma=0.355717 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=4.811 mas, bmaj=22.06 mas, bpa=-10.89 degrees ! Estimated noise=5.83956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.766735 Jy ! Component: 100 - total flux cleaned = 0.933966 Jy ! Component: 150 - total flux cleaned = 0.970855 Jy ! Component: 200 - total flux cleaned = 0.984376 Jy ! Total flux subtracted in 200 components = 0.984376 Jy ! Clean residual min=-0.012698 max=0.012546 Jy/beam ! Clean residual mean=0.000085 rms=0.003755 Jy/beam ! Combined flux in latest and established models = 0.984376 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.984376 Jy ! Inverting map and beam ! Estimated beam: bmin=5.325 mas, bmaj=21.51 mas, bpa=-10.19 degrees ! Estimated noise=4.93319 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 = 0.00666143 Jy ! Component: 100 - total flux cleaned = 0.0102419 Jy ! Component: 150 - total flux cleaned = 0.0129915 Jy ! Component: 200 - total flux cleaned = 0.0151164 Jy ! Total flux subtracted in 200 components = 0.0151164 Jy ! Clean residual min=-0.008937 max=0.009833 Jy/beam ! Clean residual mean=0.000052 rms=0.002915 Jy/beam ! Combined flux in latest and established models = 0.999492 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.999492 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=8.22 mas, bmaj=20.58 mas, bpa=-10.32 degrees ! Estimated noise=5.40446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000775609 Jy ! Component: 100 - total flux cleaned = 0.000903098 Jy ! Component: 150 - total flux cleaned = 0.000898683 Jy ! Component: 200 - total flux cleaned = 0.000795783 Jy ! Total flux subtracted in 200 components = 0.000795783 Jy ! Clean residual min=-0.009422 max=0.011452 Jy/beam ! Clean residual mean=0.000053 rms=0.003495 Jy/beam ! Combined flux in latest and established models = 1.00029 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 = 5.12705e-06 Jy ! Component: 100 - total flux cleaned = -7.68341e-05 Jy ! Component: 150 - total flux cleaned = -0.000157233 Jy ! Component: 200 - total flux cleaned = -0.000304446 Jy ! Total flux subtracted in 200 components = -0.000304446 Jy ! Clean residual min=-0.009217 max=0.011400 Jy/beam ! Clean residual mean=0.000048 rms=0.003425 Jy/beam ! Combined flux in latest and established models = 0.999983 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.999983 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.325 mas, bmaj=21.51 mas, bpa=-10.19 degrees ! Estimated noise=4.93319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000787852 Jy ! Component: 100 - total flux cleaned = -0.000548187 Jy ! Component: 150 - total flux cleaned = -0.000273271 Jy ! Component: 200 - total flux cleaned = -0.000272583 Jy ! Total flux subtracted in 200 components = -0.000272583 Jy ! Clean residual min=-0.007867 max=0.009348 Jy/beam ! Clean residual mean=0.000038 rms=0.002690 Jy/beam ! Combined flux in latest and established models = 0.99971 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 0.99971 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074547Jy sigma=0.356759 ! Fit after self-cal, rms=0.074548Jy sigma=0.356724 wmodel J2011-1546_S_a_map.mod ! Writing 100 model components to file: J2011-1546_S_a_map.mod wobs J2011-1546_S_a_uvs.fits ! Writing UV FITS file: J2011-1546_S_a_uvs.fits wwins J2011-1546_S_a_map.win ! wwins: Wrote 1 windows to J2011-1546_S_a_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 = 0.0039013 Jy ! Component: 100 - total flux cleaned = 0.00514255 Jy ! Component: 150 - total flux cleaned = 0.00612888 Jy ! Component: 200 - total flux cleaned = 0.00679845 Jy ! Component: 250 - total flux cleaned = 0.00741121 Jy ! Component: 300 - total flux cleaned = 0.00769047 Jy ! Component: 350 - total flux cleaned = 0.00786739 Jy ! Component: 400 - total flux cleaned = 0.00794863 Jy ! Component: 450 - total flux cleaned = 0.00802576 Jy ! Component: 500 - total flux cleaned = 0.00817572 Jy ! Component: 550 - total flux cleaned = 0.00831619 Jy ! Component: 600 - total flux cleaned = 0.00817908 Jy ! Component: 650 - total flux cleaned = 0.00831097 Jy ! Component: 700 - total flux cleaned = 0.00837088 Jy ! Component: 750 - total flux cleaned = 0.00825261 Jy ! Component: 800 - total flux cleaned = 0.00836863 Jy ! Component: 850 - total flux cleaned = 0.00842499 Jy ! Component: 900 - total flux cleaned = 0.00847944 Jy ! Component: 950 - total flux cleaned = 0.00857971 Jy ! Component: 1000 - total flux cleaned = 0.0085311 Jy ! Component: 1050 - total flux cleaned = 0.00853264 Jy ! Component: 1100 - total flux cleaned = 0.00839621 Jy ! Component: 1150 - total flux cleaned = 0.00830803 Jy ! Component: 1200 - total flux cleaned = 0.00817728 Jy ! Component: 1250 - total flux cleaned = 0.00804911 Jy ! Component: 1300 - total flux cleaned = 0.00788272 Jy ! Component: 1350 - total flux cleaned = 0.00788339 Jy ! Component: 1400 - total flux cleaned = 0.00788397 Jy ! Component: 1450 - total flux cleaned = 0.00788409 Jy ! Component: 1500 - total flux cleaned = 0.00788408 Jy ! Component: 1550 - total flux cleaned = 0.00784581 Jy ! Component: 1600 - total flux cleaned = 0.00780789 Jy ! Component: 1650 - total flux cleaned = 0.00773382 Jy ! Component: 1700 - total flux cleaned = 0.00762432 Jy ! Component: 1750 - total flux cleaned = 0.007552 Jy ! Component: 1800 - total flux cleaned = 0.00744512 Jy ! Component: 1850 - total flux cleaned = 0.00737447 Jy ! Component: 1900 - total flux cleaned = 0.00723467 Jy ! Component: 1950 - total flux cleaned = 0.00706121 Jy ! Component: 2000 - total flux cleaned = 0.00695812 Jy ! Component: 2050 - total flux cleaned = 0.00685567 Jy ! Component: 2100 - total flux cleaned = 0.00678727 Jy ! Component: 2150 - total flux cleaned = 0.00661842 Jy ! Component: 2200 - total flux cleaned = 0.00645037 Jy ! Component: 2250 - total flux cleaned = 0.00628318 Jy ! Component: 2300 - total flux cleaned = 0.0061164 Jy ! Component: 2350 - total flux cleaned = 0.00588375 Jy ! Component: 2400 - total flux cleaned = 0.00568445 Jy ! Component: 2450 - total flux cleaned = 0.0055184 Jy ! Component: 2500 - total flux cleaned = 0.00525304 Jy ! Component: 2550 - total flux cleaned = 0.00512056 Jy ! Component: 2600 - total flux cleaned = 0.00498783 Jy ! Component: 2650 - total flux cleaned = 0.00488809 Jy ! Component: 2700 - total flux cleaned = 0.0048212 Jy ! Component: 2750 - total flux cleaned = 0.0047202 Jy ! Component: 2800 - total flux cleaned = 0.00465279 Jy ! Component: 2850 - total flux cleaned = 0.0045851 Jy ! Component: 2900 - total flux cleaned = 0.004483 Jy ! Component: 2950 - total flux cleaned = 0.00437975 Jy ! Component: 3000 - total flux cleaned = 0.00424054 Jy ! Component: 3050 - total flux cleaned = 0.00409954 Jy ! Component: 3100 - total flux cleaned = 0.00388613 Jy ! Component: 3150 - total flux cleaned = 0.00374232 Jy ! Component: 3200 - total flux cleaned = 0.00352388 Jy ! Component: 3250 - total flux cleaned = 0.00330177 Jy ! Component: 3300 - total flux cleaned = 0.00307628 Jy ! Component: 3350 - total flux cleaned = 0.00280872 Jy ! Component: 3400 - total flux cleaned = 0.00273058 Jy ! Component: 3450 - total flux cleaned = 0.00265136 Jy ! Component: 3500 - total flux cleaned = 0.00257042 Jy ! Component: 3550 - total flux cleaned = 0.00244523 Jy ! Component: 3600 - total flux cleaned = 0.00240251 Jy ! Component: 3650 - total flux cleaned = 0.00222779 Jy ! Component: 3700 - total flux cleaned = 0.00209345 Jy ! Component: 3750 - total flux cleaned = 0.0020473 Jy ! Component: 3800 - total flux cleaned = 0.00199997 Jy ! Component: 3850 - total flux cleaned = 0.0019514 Jy ! Component: 3900 - total flux cleaned = 0.00195209 Jy ! Component: 3950 - total flux cleaned = 0.00190134 Jy ! Component: 4000 - total flux cleaned = 0.00179656 Jy ! Component: 4050 - total flux cleaned = 0.00174247 Jy ! Total flux subtracted in 4096 components = 0.00168671 Jy ! Clean residual min=-0.003295 max=0.003378 Jy/beam ! Clean residual mean=0.000009 rms=0.000853 Jy/beam ! Combined flux in latest and established models = 1.0014 Jy keep ! Adding 371 model components to the UV plane model. ! The established model now contains 471 components and 1.0014 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J2011-1546_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.325 x 21.51 at -10.19 degrees (North through East) ! Clean map min=-0.0059521 max=0.98649 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J2011-1546_S_a_map.fits wmodel /image_prod/ug002_uva//J2011-1546_S_a_map.mod ! Writing 471 model components to file: /image_prod/ug002_uva//J2011-1546_S_a_map.mod wobs /image_prod/ug002_uva//J2011-1546_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J2011-1546_S_a_uvs.fits wwins /image_prod/ug002_uva//J2011-1546_S_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J2011-1546_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.986486 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000935779 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.28458 0.28458 0.569159 1.13832 2.27664 4.55327 9.10655 18.2131 36.4262 72.8524 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.986 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1054.19 quit ! Quitting program ! Log file /image_prod/ug002_uva//J2011-1546_S_a_dfm.log closed on Thu Mar 5 04:38:07 2020