! Started logfile: .//J0507-3346_C_20180528_dfm.log on Sun Jul 8 13:41:18 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0507-3346_C_20180528_uva.fits ! Reading UV FITS file: .//J0507-3346_C_20180528_uva.fits ! AN table 1: 78 integrations on 6 of 6 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0507-3346 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3744 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0507-3346_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 0.300x0.300 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002744Jy sigma=14.944156 ! Fit after self-cal, rms=0.968014Jy sigma=14.416792 ! 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=12.09 mas, bmaj=65.58 mas, bpa=-36.58 degrees ! Estimated noise=0.972556 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251016 Jy ! Component: 100 - total flux cleaned = 0.0307142 Jy ! Total flux subtracted in 100 components = 0.0307142 Jy ! Clean residual min=-0.001880 max=0.001943 Jy/beam ! Clean residual mean=-0.000126 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.0307142 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0307142 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039170Jy sigma=0.574013 ! Fit after self-cal, rms=0.037853Jy sigma=0.555627 ! 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=12.74 mas, bmaj=62.18 mas, bpa=-35.52 degrees ! Estimated noise=0.782783 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 = 0.00248583 Jy ! Component: 100 - total flux cleaned = 0.002497 Jy ! Component: 150 - total flux cleaned = 0.00222413 Jy ! Component: 200 - total flux cleaned = 0.00229798 Jy ! Total flux subtracted in 200 components = 0.00229798 Jy ! Clean residual min=-0.000631 max=0.000638 Jy/beam ! Clean residual mean=-0.000038 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0330122 Jy ! Performing phase self-cal ! Adding 97 model components to the UV plane model. ! The established model now contains 111 components and 0.0330122 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037535Jy sigma=0.550672 ! Fit after self-cal, rms=0.037510Jy sigma=0.549971 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.74 x 62.18 at -35.52 degrees (North through East) ! Clean map min=-0.001744 max=0.031981 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 1.13 LA 0.94 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 KP 1.07 LA 1.17 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.92 LA 0.98 PT 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.00 LA 1.09 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 KP 0.89 LA 1.11 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.11 LA 0.96 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.92 LA 1.01 PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.17 LA 0.94 PT 0.93 ! ! ! Fit before self-cal, rms=0.037510Jy sigma=0.549971 ! Fit after self-cal, rms=0.037823Jy sigma=0.547273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=12.88 mas, bmaj=61.47 mas, bpa=-35.4 degrees ! Estimated noise=0.774158 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 = -0.000147461 Jy ! Component: 100 - total flux cleaned = -0.000160634 Jy ! Component: 150 - total flux cleaned = -0.000114164 Jy ! Component: 200 - total flux cleaned = -5.07496e-05 Jy ! Total flux subtracted in 200 components = -5.07496e-05 Jy ! Clean residual min=-0.000278 max=0.000281 Jy/beam ! Clean residual mean=0.000004 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0329614 Jy ! Performing phase self-cal ! Adding 92 model components to the UV plane model. ! The established model now contains 203 components and 0.0329614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037805Jy sigma=0.547043 ! Fit after self-cal, rms=0.038016Jy sigma=0.545845 ! Inverting map ! Added new window around map position (76.5, -76.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149303 Jy ! Component: 100 - total flux cleaned = 0.000125842 Jy ! Component: 150 - total flux cleaned = 8.70625e-05 Jy ! Component: 200 - total flux cleaned = 5.45164e-05 Jy ! Total flux subtracted in 200 components = 5.45164e-05 Jy ! Clean residual min=-0.000398 max=0.000419 Jy/beam ! Clean residual mean=0.000005 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0330159 Jy ! Performing phase self-cal ! Adding 77 model components to the UV plane model. ! The established model now contains 279 components and 0.0330159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038002Jy sigma=0.545730 ! Fit after self-cal, rms=0.038001Jy sigma=0.545556 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038001Jy sigma=0.545556 ! Fit after self-cal, rms=0.038525Jy sigma=0.545323 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.87 mas, bmaj=61.35 mas, bpa=-35.35 degrees ! Estimated noise=0.774101 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.1673e-05 Jy ! Component: 100 - total flux cleaned = 6.7663e-05 Jy ! Component: 150 - total flux cleaned = 9.02355e-05 Jy ! Component: 200 - total flux cleaned = 0.000107423 Jy ! Total flux subtracted in 200 components = 0.000107423 Jy ! Clean residual min=-0.000345 max=0.000393 Jy/beam ! Clean residual mean=0.000003 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0331233 Jy selfcal ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 328 components and 0.0331234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038517Jy sigma=0.545263 ! Fit after self-cal, rms=0.038613Jy sigma=0.545150 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 = 0.000184561 Jy ! Component: 100 - total flux cleaned = 0.000192143 Jy ! Component: 150 - total flux cleaned = 0.000159684 Jy ! Component: 200 - total flux cleaned = 0.000142743 Jy ! Total flux subtracted in 200 components = 0.000142743 Jy ! Clean residual min=-0.000378 max=0.000388 Jy/beam ! Clean residual mean=0.000003 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0332661 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 387 components and 0.0332661 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038607Jy sigma=0.545118 ! Fit after self-cal, rms=0.038603Jy sigma=0.544954 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038603Jy sigma=0.544954 ! Fit after self-cal, rms=0.038750Jy sigma=0.544903 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.84 mas, bmaj=61.36 mas, bpa=-35.33 degrees ! Estimated noise=0.772995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108892 Jy ! Component: 100 - total flux cleaned = 9.92057e-05 Jy ! Component: 150 - total flux cleaned = 8.50209e-05 Jy ! Component: 200 - total flux cleaned = 9.50192e-05 Jy ! Total flux subtracted in 200 components = 9.50192e-05 Jy ! Clean residual min=-0.000368 max=0.000405 Jy/beam ! Clean residual mean=0.000003 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0333611 Jy selfcal ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 432 components and 0.0333611 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038745Jy sigma=0.544869 ! Fit after self-cal, rms=0.038791Jy sigma=0.544827 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 = 0.000121948 Jy ! Component: 100 - total flux cleaned = 0.0001277 Jy ! Component: 150 - total flux cleaned = 0.000132972 Jy ! Component: 200 - total flux cleaned = 0.000137873 Jy ! Total flux subtracted in 200 components = 0.000137873 Jy ! Clean residual min=-0.000362 max=0.000386 Jy/beam ! Clean residual mean=0.000003 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.033499 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 471 components and 0.033499 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038787Jy sigma=0.544807 ! Fit after self-cal, rms=0.038772Jy sigma=0.544573 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038772Jy sigma=0.544573 ! Fit after self-cal, rms=0.038761Jy sigma=0.544550 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.96 mas, bmaj=61.06 mas, bpa=-35.32 degrees ! Estimated noise=0.771256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213053 Jy ! Component: 100 - total flux cleaned = 0.000213661 Jy ! Component: 150 - total flux cleaned = 0.000206009 Jy ! Component: 200 - total flux cleaned = 0.000214396 Jy ! Total flux subtracted in 200 components = 0.000214396 Jy ! Clean residual min=-0.000337 max=0.000411 Jy/beam ! Clean residual mean=0.000004 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0337134 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 495 components and 0.0337134 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038755Jy sigma=0.544516 ! Fit after self-cal, rms=0.038768Jy sigma=0.544441 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 = 0.000207442 Jy ! Component: 100 - total flux cleaned = 0.000219498 Jy ! Component: 150 - total flux cleaned = 0.000224778 Jy ! Component: 200 - total flux cleaned = 0.00023804 Jy ! Total flux subtracted in 200 components = 0.00023804 Jy ! Clean residual min=-0.000303 max=0.000373 Jy/beam ! Clean residual mean=0.000004 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0339514 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 520 components and 0.0339514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038763Jy sigma=0.544421 ! Fit after self-cal, rms=0.038728Jy sigma=0.543842 ! 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=12.81 mas, bmaj=61.39 mas, bpa=-35.32 degrees ! Estimated noise=0.771463 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.81 x 61.39 at -35.32 degrees (North through East) ! Clean map min=-0.0012797 max=0.031571 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=12.14 mas, bmaj=64.66 mas, bpa=-36.48 degrees ! Estimated noise=0.961375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225071 Jy ! Component: 100 - total flux cleaned = 0.00120795 Jy ! Component: 150 - total flux cleaned = -0.000477385 Jy ! Component: 200 - total flux cleaned = -0.00350934 Jy ! Total flux subtracted in 200 components = -0.00350934 Jy ! Clean residual min=-0.006571 max=0.011339 Jy/beam ! Clean residual mean=-0.000143 rms=0.003334 Jy/beam ! Combined flux in latest and established models = -0.00350934 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 118 model components to the UV plane model. ! The established model now contains 118 components and -0.00350934 Jy ! Inverting map and beam ! Estimated beam: bmin=12.81 mas, bmaj=61.39 mas, bpa=-35.32 degrees ! Estimated noise=0.771463 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 = -0.00440718 Jy ! Component: 100 - total flux cleaned = -0.00732354 Jy ! Component: 150 - total flux cleaned = -0.00991742 Jy ! Component: 200 - total flux cleaned = -0.0125324 Jy ! Total flux subtracted in 200 components = -0.0125324 Jy ! Clean residual min=-0.004843 max=0.007874 Jy/beam ! Clean residual mean=-0.000205 rms=0.002392 Jy/beam ! Combined flux in latest and established models = -0.0160418 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 202 components and -0.0160418 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=12.96 mas, bmaj=61.06 mas, bpa=-35.32 degrees ! Estimated noise=0.771256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00221758 Jy ! Component: 100 - total flux cleaned = -0.00397344 Jy ! Component: 150 - total flux cleaned = -0.00565945 Jy ! Component: 200 - total flux cleaned = -0.00708242 Jy ! Total flux subtracted in 200 components = -0.00708242 Jy ! Clean residual min=-0.003562 max=0.005133 Jy/beam ! Clean residual mean=-0.000093 rms=0.001504 Jy/beam ! Combined flux in latest and established models = -0.0231242 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 = -0.000929678 Jy ! Component: 100 - total flux cleaned = -0.00173819 Jy ! Component: 150 - total flux cleaned = -0.00212389 Jy ! Component: 200 - total flux cleaned = -0.00247463 Jy ! Total flux subtracted in 200 components = -0.00247463 Jy ! Clean residual min=-0.003612 max=0.004039 Jy/beam ! Clean residual mean=-0.000057 rms=0.001161 Jy/beam ! Combined flux in latest and established models = -0.0255989 Jy ! Adding 145 model components to the UV plane model. ! The established model now contains 332 components and -0.0255988 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=12.81 mas, bmaj=61.39 mas, bpa=-35.32 degrees ! Estimated noise=0.771463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226283 Jy ! Component: 100 - total flux cleaned = -0.000436061 Jy ! Component: 150 - total flux cleaned = -0.000591468 Jy ! Component: 200 - total flux cleaned = -0.000703071 Jy ! Total flux subtracted in 200 components = -0.000703071 Jy ! Clean residual min=-0.003003 max=0.003577 Jy/beam ! Clean residual mean=-0.000034 rms=0.001025 Jy/beam ! Combined flux in latest and established models = -0.0263019 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 368 components and -0.0263019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039439Jy sigma=0.556088 ! Fit after self-cal, rms=0.038849Jy sigma=0.546698 wmodel J0507-3346_C_map.mod ! Writing 368 model components to file: J0507-3346_C_map.mod wobs J0507-3346_C_uvs.fits ! Writing UV FITS file: J0507-3346_C_uvs.fits wwins J0507-3346_C_map.win ! wwins: Wrote 1 windows to J0507-3346_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 = 0.000858528 Jy ! Component: 100 - total flux cleaned = 0.00124546 Jy ! Component: 150 - total flux cleaned = 0.00138241 Jy ! Component: 200 - total flux cleaned = 0.00141466 Jy ! Component: 250 - total flux cleaned = 0.00141491 Jy ! Component: 300 - total flux cleaned = 0.00141506 Jy ! Component: 350 - total flux cleaned = 0.00141514 Jy ! Component: 400 - total flux cleaned = 0.00144412 Jy ! Component: 450 - total flux cleaned = 0.00148987 Jy ! Component: 500 - total flux cleaned = 0.00153573 Jy ! Component: 550 - total flux cleaned = 0.00159867 Jy ! Component: 600 - total flux cleaned = 0.00163126 Jy ! Component: 650 - total flux cleaned = 0.00166494 Jy ! Component: 700 - total flux cleaned = 0.00169994 Jy ! Component: 750 - total flux cleaned = 0.00169989 Jy ! Component: 800 - total flux cleaned = 0.00168032 Jy ! Component: 850 - total flux cleaned = 0.00165973 Jy ! Component: 900 - total flux cleaned = 0.00163759 Jy ! Component: 950 - total flux cleaned = 0.00161414 Jy ! Component: 1000 - total flux cleaned = 0.00161378 Jy ! Component: 1050 - total flux cleaned = 0.00158805 Jy ! Component: 1100 - total flux cleaned = 0.00156078 Jy ! Component: 1150 - total flux cleaned = 0.00153166 Jy ! Component: 1200 - total flux cleaned = 0.00153251 Jy ! Component: 1250 - total flux cleaned = 0.00146626 Jy ! Component: 1300 - total flux cleaned = 0.00146607 Jy ! Component: 1350 - total flux cleaned = 0.00142852 Jy ! Component: 1400 - total flux cleaned = 0.00138925 Jy ! Component: 1450 - total flux cleaned = 0.00134656 Jy ! Component: 1500 - total flux cleaned = 0.00130053 Jy ! Component: 1550 - total flux cleaned = 0.00130016 Jy ! Component: 1600 - total flux cleaned = 0.00124974 Jy ! Component: 1650 - total flux cleaned = 0.00119486 Jy ! Component: 1700 - total flux cleaned = 0.00113629 Jy ! Component: 1750 - total flux cleaned = 0.00113563 Jy ! Component: 1800 - total flux cleaned = 0.00107223 Jy ! Component: 1850 - total flux cleaned = 0.00100317 Jy ! Component: 1900 - total flux cleaned = 0.000927564 Jy ! Component: 1950 - total flux cleaned = 0.00092732 Jy ! Component: 2000 - total flux cleaned = 0.000844343 Jy ! Component: 2050 - total flux cleaned = 0.000755861 Jy ! Component: 2100 - total flux cleaned = 0.000756571 Jy ! Component: 2150 - total flux cleaned = 0.000657801 Jy ! Component: 2200 - total flux cleaned = 0.000551026 Jy ! Component: 2250 - total flux cleaned = 0.000436157 Jy ! Component: 2300 - total flux cleaned = 0.000312298 Jy ! Component: 2350 - total flux cleaned = 0.000309309 Jy ! Component: 2400 - total flux cleaned = 0.000172094 Jy ! Component: 2450 - total flux cleaned = 0.000171696 Jy ! Component: 2500 - total flux cleaned = 1.88212e-05 Jy ! Component: 2550 - total flux cleaned = -0.000143864 Jy ! Component: 2600 - total flux cleaned = -0.000143589 Jy ! Component: 2650 - total flux cleaned = -0.000323246 Jy ! Component: 2700 - total flux cleaned = -0.000521101 Jy ! Component: 2750 - total flux cleaned = -0.000734084 Jy ! Component: 2800 - total flux cleaned = -0.000735732 Jy ! Component: 2850 - total flux cleaned = -0.000975304 Jy ! Component: 2900 - total flux cleaned = -0.00123213 Jy ! Component: 2950 - total flux cleaned = -0.00123392 Jy ! Component: 3000 - total flux cleaned = -0.00152033 Jy ! Component: 3050 - total flux cleaned = -0.00183049 Jy ! Component: 3100 - total flux cleaned = -0.00183392 Jy ! Component: 3150 - total flux cleaned = -0.00217559 Jy ! Component: 3200 - total flux cleaned = -0.00254582 Jy ! Component: 3250 - total flux cleaned = -0.00255264 Jy ! Component: 3300 - total flux cleaned = -0.00296665 Jy ! Component: 3350 - total flux cleaned = -0.00296232 Jy ! Component: 3400 - total flux cleaned = -0.00341733 Jy ! Component: 3450 - total flux cleaned = -0.00391374 Jy ! Component: 3500 - total flux cleaned = -0.00390866 Jy ! Component: 3550 - total flux cleaned = -0.0044627 Jy ! Component: 3600 - total flux cleaned = -0.00506285 Jy ! Component: 3650 - total flux cleaned = -0.00506418 Jy ! Component: 3700 - total flux cleaned = -0.00574003 Jy ! Component: 3750 - total flux cleaned = -0.00647215 Jy ! Component: 3800 - total flux cleaned = -0.00648163 Jy ! Component: 3850 - total flux cleaned = -0.00729628 Jy ! Component: 3900 - total flux cleaned = -0.00729223 Jy ! Component: 3950 - total flux cleaned = -0.00820129 Jy ! Component: 4000 - total flux cleaned = -0.00819471 Jy ! Component: 4050 - total flux cleaned = -0.00922638 Jy ! Total flux subtracted in 4096 components = -0.010334 Jy ! Clean residual min=-0.057995 max=0.058760 Jy/beam ! Clean residual mean=-0.000240 rms=0.021932 Jy/beam ! Combined flux in latest and established models = -0.0366359 Jy keep ! Adding 140 model components to the UV plane model. ! The established model now contains 508 components and -0.036636 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0507-3346_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 12.81 x 61.39 at -35.32 degrees (North through East) ! Clean map min=-0.10809 max=0.11783 Jy/beam ! Writing clean map to FITS file: .//J0507-3346_C_20180528_map.fits wmodel .//J0507-3346_C_20180528_map.mod ! Writing 508 model components to file: .//J0507-3346_C_20180528_map.mod wobs .//J0507-3346_C_20180528_uvs.fits ! Writing UV FITS file: .//J0507-3346_C_20180528_uvs.fits wwins .//J0507-3346_C_20180528_map.win ! wwins: Wrote 2 windows to .//J0507-3346_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0237533 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -60.4792 60.4792 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0712 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4.96 quit ! Quitting program ! Log file .//J0507-3346_C_20180528_dfm.log closed on Sun Jul 8 13:41:24 2018