! Started logfile: /image_prod/ug002_uva//J0724+0308_S_dfm.log on Wed Mar 4 21:45:42 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//J0724+0308_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0724+0308_S_uva.fits ! AN table 1: 75 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.916667 visibilities/baseline/integration-bin. ! Found source: J0724+0308 ! ! 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 7425 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 J0724+0308_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006171Jy sigma=7.620142 ! Fit after self-cal, rms=0.889534Jy sigma=6.767751 ! 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=2.877 mas, bmaj=7.063 mas, bpa=-5.327 degrees ! Estimated noise=1.50473 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 = 0.0875022 Jy ! Component: 100 - total flux cleaned = 0.106837 Jy ! Total flux subtracted in 100 components = 0.106837 Jy ! Clean residual min=-0.005796 max=0.007750 Jy/beam ! Clean residual mean=-0.000005 rms=0.001399 Jy/beam ! Combined flux in latest and established models = 0.106837 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.106837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075012Jy sigma=0.484632 ! Fit after self-cal, rms=0.074980Jy sigma=0.484496 ! 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=3.35 mas, bmaj=7.835 mas, bpa=-4.325 degrees ! Estimated noise=1.12447 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 = 0.00598349 Jy ! Component: 100 - total flux cleaned = 0.00642296 Jy ! Component: 150 - total flux cleaned = 0.0062633 Jy ! Component: 200 - total flux cleaned = 0.00613679 Jy ! Total flux subtracted in 200 components = 0.00613679 Jy ! Clean residual min=-0.004879 max=0.006688 Jy/beam ! Clean residual mean=-0.000017 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.112974 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.112974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074400Jy sigma=0.481020 ! Fit after self-cal, rms=0.074384Jy sigma=0.480939 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.35 x 7.835 at -4.325 degrees (North through East) ! Clean map min=-0.0047364 max=0.11237 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.19 HN 1.05 KP 0.96 ! LA 1.00 MK 0.99 NL 0.98 OV 0.94 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.24 HN 1.09 KP 0.98 ! LA 0.96 MK 0.95 NL 0.97 OV 0.91 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.27 HN 1.05 KP 0.97 ! LA 0.98 MK 0.98 NL 0.99 OV 0.94 ! SC 0.95 ! ! ! Fit before self-cal, rms=0.074384Jy sigma=0.480939 ! Fit after self-cal, rms=0.072003Jy sigma=0.470808 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.332 mas, bmaj=7.718 mas, bpa=-3.898 degrees ! Estimated noise=1.11895 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 = 0.000233267 Jy ! Component: 100 - total flux cleaned = 0.000121559 Jy ! Component: 150 - total flux cleaned = 1.88652e-05 Jy ! Component: 200 - total flux cleaned = -2.79129e-05 Jy ! Total flux subtracted in 200 components = -2.79129e-05 Jy ! Clean residual min=-0.004736 max=0.004582 Jy/beam ! Clean residual mean=-0.000014 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 0.112946 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.112946 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071930Jy sigma=0.470116 ! Fit after self-cal, rms=0.071978Jy sigma=0.469896 ! 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=0.071978Jy sigma=0.469896 ! Fit after self-cal, rms=0.071811Jy sigma=0.458486 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.3 mas, bmaj=7.715 mas, bpa=-3.792 degrees ! Estimated noise=1.11593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000866818 Jy ! Component: 100 - total flux cleaned = 0.000946394 Jy ! Component: 150 - total flux cleaned = 0.000969902 Jy ! Component: 200 - total flux cleaned = 0.000970904 Jy ! Total flux subtracted in 200 components = 0.000970904 Jy ! Clean residual min=-0.002873 max=0.003650 Jy/beam ! Clean residual mean=-0.000004 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.113917 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.113917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071786Jy sigma=0.458335 ! Fit after self-cal, rms=0.071868Jy sigma=0.458075 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 (2.5, 13.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027074 Jy ! Component: 100 - total flux cleaned = 0.00341679 Jy ! Component: 150 - total flux cleaned = 0.00377465 Jy ! Component: 200 - total flux cleaned = 0.00407361 Jy ! Total flux subtracted in 200 components = 0.00407361 Jy ! Clean residual min=-0.002612 max=0.003346 Jy/beam ! Clean residual mean=-0.000005 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.117991 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.117991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071698Jy sigma=0.456958 ! Fit after self-cal, rms=0.071687Jy sigma=0.456840 ! Inverting map ! Added new window around map position (11.5, 37.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268001 Jy ! Component: 100 - total flux cleaned = 0.00334152 Jy ! Component: 150 - total flux cleaned = 0.00364949 Jy ! Component: 200 - total flux cleaned = 0.00392845 Jy ! Total flux subtracted in 200 components = 0.00392845 Jy ! Clean residual min=-0.002343 max=0.002802 Jy/beam ! Clean residual mean=-0.000004 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.121919 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 79 components and 0.121919 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071547Jy sigma=0.455909 ! Fit after self-cal, rms=0.071548Jy sigma=0.455809 ! Inverting map ! Added new window around map position (-75, 39.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194763 Jy ! Component: 100 - total flux cleaned = 0.00189275 Jy ! Component: 150 - total flux cleaned = 0.00184988 Jy ! Component: 200 - total flux cleaned = 0.00185008 Jy ! Total flux subtracted in 200 components = 0.00185008 Jy ! Clean residual min=-0.002253 max=0.002187 Jy/beam ! Clean residual mean=-0.000005 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.123769 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 103 components and 0.123769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071419Jy sigma=0.455150 ! Fit after self-cal, rms=0.071416Jy sigma=0.455088 ! 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=0.071416Jy sigma=0.455088 ! Fit after self-cal, rms=0.071147Jy sigma=0.451192 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.287 mas, bmaj=7.712 mas, bpa=-3.799 degrees ! Estimated noise=1.11779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000796618 Jy ! Component: 100 - total flux cleaned = 0.0011416 Jy ! Component: 150 - total flux cleaned = 0.00124162 Jy ! Component: 200 - total flux cleaned = 0.00130353 Jy ! Total flux subtracted in 200 components = 0.00130353 Jy ! Clean residual min=-0.001726 max=0.001737 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.125073 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 122 components and 0.125073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071108Jy sigma=0.450923 ! Fit after self-cal, rms=0.071118Jy sigma=0.450862 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 = 0.000188876 Jy ! Component: 100 - total flux cleaned = 0.000103351 Jy ! Component: 150 - total flux cleaned = 0.000102876 Jy ! Component: 200 - total flux cleaned = 7.72087e-05 Jy ! Total flux subtracted in 200 components = 7.72087e-05 Jy ! Clean residual min=-0.001651 max=0.001731 Jy/beam ! Clean residual mean=-0.000003 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.12515 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 130 components and 0.12515 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071097Jy sigma=0.450730 ! Fit after self-cal, rms=0.071097Jy sigma=0.450727 ! Inverting map ! Added new window around map position (-69, 67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151364 Jy ! Component: 100 - total flux cleaned = 0.00176547 Jy ! Component: 150 - total flux cleaned = 0.00201394 Jy ! Component: 200 - total flux cleaned = 0.00211434 Jy ! Total flux subtracted in 200 components = 0.00211434 Jy ! Clean residual min=-0.001484 max=0.001588 Jy/beam ! Clean residual mean=-0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.127264 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.127264 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071060Jy sigma=0.450364 ! Fit after self-cal, rms=0.071062Jy sigma=0.450352 ! 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=0.071062Jy sigma=0.450352 ! Fit after self-cal, rms=0.071026Jy sigma=0.450320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.271 mas, bmaj=11.68 mas, bpa=-4.841 degrees ! Estimated noise=1.38669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.65862e-05 Jy ! Component: 100 - total flux cleaned = 0.000185235 Jy ! Component: 150 - total flux cleaned = 0.000287337 Jy ! Component: 200 - total flux cleaned = 0.000341884 Jy ! Total flux subtracted in 200 components = 0.000341884 Jy ! Clean residual min=-0.001569 max=0.001322 Jy/beam ! Clean residual mean=-0.000006 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.127606 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 169 components and 0.127606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071019Jy sigma=0.450273 ! Fit after self-cal, rms=0.071016Jy sigma=0.450269 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 = -2.02819e-05 Jy ! Component: 100 - total flux cleaned = 3.03466e-05 Jy ! Component: 150 - total flux cleaned = 4.61836e-05 Jy ! Component: 200 - total flux cleaned = 0.000106162 Jy ! Total flux subtracted in 200 components = 0.000106162 Jy ! Clean residual min=-0.001515 max=0.001334 Jy/beam ! Clean residual mean=-0.000006 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.127712 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 184 components and 0.127712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071013Jy sigma=0.450249 ! Fit after self-cal, rms=0.071013Jy sigma=0.450247 ! 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=3.282 mas, bmaj=7.707 mas, bpa=-3.809 degrees ! Estimated noise=1.11806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.282 x 7.707 at -3.809 degrees (North through East) ! Clean map min=-0.0020308 max=0.11248 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=2.825 mas, bmaj=6.962 mas, bpa=-4.829 degrees ! Estimated noise=1.48295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0862017 Jy ! Component: 100 - total flux cleaned = 0.105648 Jy ! Component: 150 - total flux cleaned = 0.112719 Jy ! Component: 200 - total flux cleaned = 0.116878 Jy ! Total flux subtracted in 200 components = 0.116878 Jy ! Clean residual min=-0.002849 max=0.002879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.116878 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.116878 Jy ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=7.707 mas, bpa=-3.809 degrees ! Estimated noise=1.11806 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 = 0.00310516 Jy ! Component: 100 - total flux cleaned = 0.00549087 Jy ! Component: 150 - total flux cleaned = 0.00701259 Jy ! Component: 200 - total flux cleaned = 0.00784941 Jy ! Total flux subtracted in 200 components = 0.00784941 Jy ! Clean residual min=-0.001948 max=0.001713 Jy/beam ! Clean residual mean=-0.000003 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.124728 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.124728 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=7.271 mas, bmaj=11.68 mas, bpa=-4.841 degrees ! Estimated noise=1.38669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125547 Jy ! Component: 100 - total flux cleaned = 0.00172542 Jy ! Component: 150 - total flux cleaned = 0.00218543 Jy ! Component: 200 - total flux cleaned = 0.00238813 Jy ! Total flux subtracted in 200 components = 0.00238813 Jy ! Clean residual min=-0.002150 max=0.001609 Jy/beam ! Clean residual mean=-0.000007 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.127116 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 = 0.000257227 Jy ! Component: 100 - total flux cleaned = 0.000424887 Jy ! Component: 150 - total flux cleaned = 0.000580491 Jy ! Component: 200 - total flux cleaned = 0.000751091 Jy ! Total flux subtracted in 200 components = 0.000751091 Jy ! Clean residual min=-0.001929 max=0.001456 Jy/beam ! Clean residual mean=-0.000006 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.127867 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 86 components and 0.127867 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.282 mas, bmaj=7.707 mas, bpa=-3.809 degrees ! Estimated noise=1.11806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000292611 Jy ! Component: 100 - total flux cleaned = 0.000518531 Jy ! Component: 150 - total flux cleaned = 0.000804463 Jy ! Component: 200 - total flux cleaned = 0.000918985 Jy ! Total flux subtracted in 200 components = 0.000918985 Jy ! Clean residual min=-0.001724 max=0.001468 Jy/beam ! Clean residual mean=-0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.128786 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.128786 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071101Jy sigma=0.450743 ! Fit after self-cal, rms=0.071093Jy sigma=0.450695 wmodel J0724+0308_S_map.mod ! Writing 108 model components to file: J0724+0308_S_map.mod wobs J0724+0308_S_uvs.fits ! Writing UV FITS file: J0724+0308_S_uvs.fits wwins J0724+0308_S_map.win ! wwins: Wrote 5 windows to J0724+0308_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 = -0.000598573 Jy ! Component: 100 - total flux cleaned = -0.000923033 Jy ! Component: 150 - total flux cleaned = -0.00112797 Jy ! Component: 200 - total flux cleaned = -0.00142426 Jy ! Component: 250 - total flux cleaned = -0.00175939 Jy ! Component: 300 - total flux cleaned = -0.00199186 Jy ! Component: 350 - total flux cleaned = -0.00221836 Jy ! Component: 400 - total flux cleaned = -0.00243908 Jy ! Component: 450 - total flux cleaned = -0.00265464 Jy ! Component: 500 - total flux cleaned = -0.00282328 Jy ! Component: 550 - total flux cleaned = -0.00300934 Jy ! Component: 600 - total flux cleaned = -0.00315104 Jy ! Component: 650 - total flux cleaned = -0.00327035 Jy ! Component: 700 - total flux cleaned = -0.00336785 Jy ! Component: 750 - total flux cleaned = -0.00354024 Jy ! Component: 800 - total flux cleaned = -0.00355869 Jy ! Component: 850 - total flux cleaned = -0.00366965 Jy ! Component: 900 - total flux cleaned = -0.00368791 Jy ! Component: 950 - total flux cleaned = -0.00374177 Jy ! Component: 1000 - total flux cleaned = -0.00375958 Jy ! Component: 1050 - total flux cleaned = -0.00381203 Jy ! Component: 1100 - total flux cleaned = -0.0038804 Jy ! Component: 1150 - total flux cleaned = -0.00391425 Jy ! Component: 1200 - total flux cleaned = -0.00393088 Jy ! Component: 1250 - total flux cleaned = -0.00398049 Jy ! Component: 1300 - total flux cleaned = -0.00401282 Jy ! Component: 1350 - total flux cleaned = -0.00398031 Jy ! Component: 1400 - total flux cleaned = -0.00398046 Jy ! Component: 1450 - total flux cleaned = -0.00407562 Jy ! Component: 1500 - total flux cleaned = -0.00407547 Jy ! Component: 1550 - total flux cleaned = -0.00405991 Jy ! Component: 1600 - total flux cleaned = -0.00409075 Jy ! Component: 1650 - total flux cleaned = -0.00421147 Jy ! Component: 1700 - total flux cleaned = -0.00425631 Jy ! Component: 1750 - total flux cleaned = -0.00424123 Jy ! Component: 1800 - total flux cleaned = -0.00428515 Jy ! Component: 1850 - total flux cleaned = -0.00434289 Jy ! Component: 1900 - total flux cleaned = -0.00438569 Jy ! Component: 1950 - total flux cleaned = -0.00439984 Jy ! Component: 2000 - total flux cleaned = -0.00448364 Jy ! Component: 2050 - total flux cleaned = -0.00444186 Jy ! Component: 2100 - total flux cleaned = -0.00449695 Jy ! Component: 2150 - total flux cleaned = -0.00448348 Jy ! Component: 2200 - total flux cleaned = -0.00455076 Jy ! Component: 2250 - total flux cleaned = -0.00455061 Jy ! Component: 2300 - total flux cleaned = -0.00455061 Jy ! Component: 2350 - total flux cleaned = -0.00458975 Jy ! Component: 2400 - total flux cleaned = -0.00457654 Jy ! Component: 2450 - total flux cleaned = -0.00453795 Jy ! Component: 2500 - total flux cleaned = -0.00461452 Jy ! Component: 2550 - total flux cleaned = -0.004627 Jy ! Component: 2600 - total flux cleaned = -0.00465207 Jy ! Component: 2650 - total flux cleaned = -0.00466438 Jy ! Component: 2700 - total flux cleaned = -0.00465196 Jy ! Component: 2750 - total flux cleaned = -0.00467664 Jy ! Component: 2800 - total flux cleaned = -0.00465213 Jy ! Component: 2850 - total flux cleaned = -0.00466418 Jy ! Component: 2900 - total flux cleaned = -0.00468825 Jy ! Component: 2950 - total flux cleaned = -0.00470026 Jy ! Component: 3000 - total flux cleaned = -0.00470021 Jy ! Component: 3050 - total flux cleaned = -0.00468855 Jy ! Component: 3100 - total flux cleaned = -0.00471186 Jy ! Component: 3150 - total flux cleaned = -0.00472349 Jy ! Component: 3200 - total flux cleaned = -0.00468896 Jy ! Component: 3250 - total flux cleaned = -0.00467755 Jy ! Component: 3300 - total flux cleaned = -0.00471147 Jy ! Component: 3350 - total flux cleaned = -0.0046665 Jy ! Component: 3400 - total flux cleaned = -0.00465542 Jy ! Component: 3450 - total flux cleaned = -0.0047663 Jy ! Component: 3500 - total flux cleaned = -0.00473325 Jy ! Component: 3550 - total flux cleaned = -0.00476608 Jy ! Component: 3600 - total flux cleaned = -0.00475525 Jy ! Component: 3650 - total flux cleaned = -0.00475529 Jy ! Component: 3700 - total flux cleaned = -0.00477677 Jy ! Component: 3750 - total flux cleaned = -0.00477681 Jy ! Component: 3800 - total flux cleaned = -0.00479806 Jy ! Component: 3850 - total flux cleaned = -0.0048085 Jy ! Component: 3900 - total flux cleaned = -0.00480842 Jy ! Component: 3950 - total flux cleaned = -0.00481888 Jy ! Component: 4000 - total flux cleaned = -0.00482929 Jy ! Component: 4050 - total flux cleaned = -0.00481901 Jy ! Total flux subtracted in 4096 components = -0.00487032 Jy ! Clean residual min=-0.000592 max=0.000592 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.123916 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 387 components and 0.123916 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0724+0308_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.282 x 7.707 at -3.809 degrees (North through East) ! Clean map min=-0.0014914 max=0.11108 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0724+0308_S_map.fits wmodel /image_prod/ug002_uva//J0724+0308_S_map.mod ! Writing 387 model components to file: /image_prod/ug002_uva//J0724+0308_S_map.mod wobs /image_prod/ug002_uva//J0724+0308_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0724+0308_S_uvs.fits wwins /image_prod/ug002_uva//J0724+0308_S_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0724+0308_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.111081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186299 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.503146 0.503146 1.00629 2.01258 4.02517 8.05033 16.1007 32.2013 64.4027 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.111 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 596.248 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0724+0308_S_dfm.log closed on Wed Mar 4 21:45:46 2020