! Started logfile: /image_prod/ug002_uva//J0909-1808_S_dfm.log on Wed Mar 4 22:50:56 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J0909-1808_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0909-1808_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881111 visibilities/baseline/integration-bin. ! Found source: J0909-1808 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 4758 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 J0909-1808_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 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018661Jy sigma=7.553100 ! Fit after self-cal, rms=0.873390Jy sigma=6.448325 ! 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=2.576 mas, bmaj=6.91 mas, bpa=-6.832 degrees ! Estimated noise=2.0795 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 = 0.0986326 Jy ! Component: 100 - total flux cleaned = 0.121781 Jy ! Total flux subtracted in 100 components = 0.121781 Jy ! Clean residual min=-0.009875 max=0.022009 Jy/beam ! Clean residual mean=-0.000051 rms=0.002852 Jy/beam ! Combined flux in latest and established models = 0.121781 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.121781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091454Jy sigma=0.590403 ! Fit after self-cal, rms=0.091469Jy sigma=0.590317 ! Inverting map ! Added new window around map position (6, -16). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188385 Jy ! Component: 100 - total flux cleaned = 0.0295905 Jy ! Total flux subtracted in 100 components = 0.0295905 Jy ! Clean residual min=-0.007751 max=0.012659 Jy/beam ! Clean residual mean=-0.000033 rms=0.002158 Jy/beam ! Combined flux in latest and established models = 0.151371 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.151371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.086832Jy sigma=0.539712 ! Fit after self-cal, rms=0.086480Jy sigma=0.537602 ! 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=3.151 mas, bmaj=8.264 mas, bpa=-6.17 degrees ! Estimated noise=1.42598 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 = 0.0129759 Jy ! Component: 100 - total flux cleaned = 0.0210193 Jy ! Component: 150 - total flux cleaned = 0.0264529 Jy ! Component: 200 - total flux cleaned = 0.0301786 Jy ! Total flux subtracted in 200 components = 0.0301786 Jy ! Clean residual min=-0.006173 max=0.016063 Jy/beam ! Clean residual mean=-0.000042 rms=0.002404 Jy/beam ! Combined flux in latest and established models = 0.18155 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 63 components and 0.18155 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.084720Jy sigma=0.514978 ! Fit after self-cal, rms=0.084569Jy sigma=0.512983 ! Inverting map ! Added new window around map position (4, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161635 Jy ! Component: 100 - total flux cleaned = 0.0246946 Jy ! Component: 150 - total flux cleaned = 0.0300784 Jy ! Component: 200 - total flux cleaned = 0.0341543 Jy ! Total flux subtracted in 200 components = 0.0341543 Jy ! Clean residual min=-0.004095 max=0.005405 Jy/beam ! Clean residual mean=-0.000021 rms=0.001312 Jy/beam ! Combined flux in latest and established models = 0.215704 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 109 components and 0.215704 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.081737Jy sigma=0.481003 ! Fit after self-cal, rms=0.081472Jy sigma=0.478865 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.151 x 8.264 at -6.17 degrees (North through East) ! Clean map min=-0.0039365 max=0.12814 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 1.11 KP 1.03 ! LA 0.97 MK 1.07 NL 0.94 OV 0.99 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 0.92 HN 1.10 KP 1.02 ! LA 1.03 MK 0.97 NL 1.00 OV 0.96 ! PT 0.97 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.99 HN 0.99 KP 0.99 ! LA 0.99 MK 1.00 NL 0.89 OV 0.98 ! PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.081472Jy sigma=0.478865 ! Fit after self-cal, rms=0.074776Jy sigma=0.472059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.176 mas, bmaj=8.302 mas, bpa=-6.019 degrees ! Estimated noise=1.40814 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 = 0.00430999 Jy ! Component: 100 - total flux cleaned = 0.00689555 Jy ! Component: 150 - total flux cleaned = 0.0075107 Jy ! Component: 200 - total flux cleaned = 0.00782301 Jy ! Total flux subtracted in 200 components = 0.00782301 Jy ! Clean residual min=-0.003271 max=0.004053 Jy/beam ! Clean residual mean=-0.000009 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.223527 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 145 components and 0.223527 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.074526Jy sigma=0.469180 ! Fit after self-cal, rms=0.074527Jy sigma=0.468812 ! 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=0.074527Jy sigma=0.468812 ! Fit after self-cal, rms=0.075314Jy sigma=0.466622 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=8.339 mas, bpa=-5.809 degrees ! Estimated noise=1.41495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00180044 Jy ! Component: 100 - total flux cleaned = 0.00208476 Jy ! Component: 150 - total flux cleaned = 0.00217922 Jy ! Component: 200 - total flux cleaned = 0.00205877 Jy ! Total flux subtracted in 200 components = 0.00205877 Jy ! Clean residual min=-0.002871 max=0.003675 Jy/beam ! Clean residual mean=-0.000004 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 0.225586 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 161 components and 0.225586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075236Jy sigma=0.465936 ! Fit after self-cal, rms=0.075247Jy sigma=0.465861 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 (-5.5, -38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00381976 Jy ! Component: 100 - total flux cleaned = 0.00570414 Jy ! Component: 150 - total flux cleaned = 0.00612779 Jy ! Component: 200 - total flux cleaned = 0.00662975 Jy ! Total flux subtracted in 200 components = 0.00662975 Jy ! Clean residual min=-0.002850 max=0.003048 Jy/beam ! Clean residual mean=-0.000004 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.232216 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 197 components and 0.232216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075060Jy sigma=0.464010 ! Fit after self-cal, rms=0.075048Jy sigma=0.463775 ! 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=0.075048Jy sigma=0.463775 ! Fit after self-cal, rms=0.075462Jy sigma=0.463619 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.175 mas, bmaj=8.353 mas, bpa=-5.789 degrees ! Estimated noise=1.41521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159453 Jy ! Component: 100 - total flux cleaned = 0.00220217 Jy ! Component: 150 - total flux cleaned = 0.0023188 Jy ! Component: 200 - total flux cleaned = 0.00242472 Jy ! Total flux subtracted in 200 components = 0.00242472 Jy ! Clean residual min=-0.002822 max=0.002659 Jy/beam ! Clean residual mean=-0.000001 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.23464 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 220 components and 0.23464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075402Jy sigma=0.463137 ! Fit after self-cal, rms=0.075408Jy sigma=0.463070 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 = 0.000857718 Jy ! Component: 100 - total flux cleaned = 0.000927499 Jy ! Component: 150 - total flux cleaned = 0.00102099 Jy ! Component: 200 - total flux cleaned = 0.00107986 Jy ! Total flux subtracted in 200 components = 0.00107986 Jy ! Clean residual min=-0.002756 max=0.002492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.23572 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 235 components and 0.23572 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075375Jy sigma=0.462854 ! Fit after self-cal, rms=0.075378Jy sigma=0.462831 ! 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=0.075378Jy sigma=0.462831 ! Fit after self-cal, rms=0.075632Jy sigma=0.462778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.77 mas, bmaj=17.42 mas, bpa=-4.719 degrees ! Estimated noise=1.73388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000992328 Jy ! Component: 100 - total flux cleaned = 0.00126095 Jy ! Component: 150 - total flux cleaned = 0.00151091 Jy ! Component: 200 - total flux cleaned = 0.00176429 Jy ! Total flux subtracted in 200 components = 0.00176429 Jy ! Clean residual min=-0.003154 max=0.002720 Jy/beam ! Clean residual mean=-0.000002 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.237484 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 245 components and 0.237484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075621Jy sigma=0.462653 ! Fit after self-cal, rms=0.075625Jy sigma=0.462628 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 = 0.000534967 Jy ! Component: 100 - total flux cleaned = 0.000615655 Jy ! Component: 150 - total flux cleaned = 0.000640996 Jy ! Component: 200 - total flux cleaned = 0.000688015 Jy ! Total flux subtracted in 200 components = 0.000688015 Jy ! Clean residual min=-0.003115 max=0.002697 Jy/beam ! Clean residual mean=-0.000002 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.238172 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 254 components and 0.238172 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075624Jy sigma=0.462623 ! Fit after self-cal, rms=0.075626Jy sigma=0.462616 ! 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=3.178 mas, bmaj=8.358 mas, bpa=-5.796 degrees ! Estimated noise=1.41697 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.178 x 8.358 at -5.796 degrees (North through East) ! Clean map min=-0.002707 max=0.12686 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=2.593 mas, bmaj=6.99 mas, bpa=-6.405 degrees ! Estimated noise=2.08713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0989244 Jy ! Component: 100 - total flux cleaned = 0.126356 Jy ! Component: 150 - total flux cleaned = 0.142013 Jy ! Component: 200 - total flux cleaned = 0.154278 Jy ! Total flux subtracted in 200 components = 0.154278 Jy ! Clean residual min=-0.005818 max=0.009077 Jy/beam ! Clean residual mean=-0.000028 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.154278 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.154278 Jy ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=8.358 mas, bpa=-5.796 degrees ! Estimated noise=1.41697 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 = 0.0162594 Jy ! Component: 100 - total flux cleaned = 0.02812 Jy ! Component: 150 - total flux cleaned = 0.0372587 Jy ! Component: 200 - total flux cleaned = 0.0444871 Jy ! Total flux subtracted in 200 components = 0.0444871 Jy ! Clean residual min=-0.004136 max=0.004681 Jy/beam ! Clean residual mean=-0.000030 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.198765 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 122 components and 0.198765 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=7.77 mas, bmaj=17.42 mas, bpa=-4.719 degrees ! Estimated noise=1.73388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00996218 Jy ! Component: 100 - total flux cleaned = 0.0167482 Jy ! Component: 150 - total flux cleaned = 0.021757 Jy ! Component: 200 - total flux cleaned = 0.0255458 Jy ! Total flux subtracted in 200 components = 0.0255458 Jy ! Clean residual min=-0.003397 max=0.002977 Jy/beam ! Clean residual mean=-0.000024 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.224311 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 = 0.00293906 Jy ! Component: 100 - total flux cleaned = 0.00524747 Jy ! Component: 150 - total flux cleaned = 0.00707105 Jy ! Component: 200 - total flux cleaned = 0.00851698 Jy ! Total flux subtracted in 200 components = 0.00851698 Jy ! Clean residual min=-0.003089 max=0.002493 Jy/beam ! Clean residual mean=-0.000010 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.232828 Jy ! Adding 142 model components to the UV plane model. ! The established model now contains 254 components and 0.232828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.178 mas, bmaj=8.358 mas, bpa=-5.796 degrees ! Estimated noise=1.41697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112205 Jy ! Component: 100 - total flux cleaned = 0.00153737 Jy ! Component: 150 - total flux cleaned = 0.00209552 Jy ! Component: 200 - total flux cleaned = 0.00249694 Jy ! Total flux subtracted in 200 components = 0.00249694 Jy ! Clean residual min=-0.002395 max=0.002252 Jy/beam ! Clean residual mean=-0.000002 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.235325 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 273 components and 0.235325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075643Jy sigma=0.462734 ! Fit after self-cal, rms=0.075609Jy sigma=0.462653 wmodel J0909-1808_S_map.mod ! Writing 273 model components to file: J0909-1808_S_map.mod wobs J0909-1808_S_uvs.fits ! Writing UV FITS file: J0909-1808_S_uvs.fits wwins J0909-1808_S_map.win ! wwins: Wrote 4 windows to J0909-1808_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 = -0.000864753 Jy ! Component: 100 - total flux cleaned = -0.00102997 Jy ! Component: 150 - total flux cleaned = -0.00122484 Jy ! Component: 200 - total flux cleaned = -0.00126168 Jy ! Component: 250 - total flux cleaned = -0.00133155 Jy ! Component: 300 - total flux cleaned = -0.00143376 Jy ! Component: 350 - total flux cleaned = -0.00159757 Jy ! Component: 400 - total flux cleaned = -0.00172445 Jy ! Component: 450 - total flux cleaned = -0.00175487 Jy ! Component: 500 - total flux cleaned = -0.00178579 Jy ! Component: 550 - total flux cleaned = -0.00181585 Jy ! Component: 600 - total flux cleaned = -0.00193017 Jy ! Component: 650 - total flux cleaned = -0.0020406 Jy ! Component: 700 - total flux cleaned = -0.00204077 Jy ! Component: 750 - total flux cleaned = -0.0021214 Jy ! Component: 800 - total flux cleaned = -0.00217388 Jy ! Component: 850 - total flux cleaned = -0.00222532 Jy ! Component: 900 - total flux cleaned = -0.00227559 Jy ! Component: 950 - total flux cleaned = -0.00227561 Jy ! Component: 1000 - total flux cleaned = -0.00222716 Jy ! Component: 1050 - total flux cleaned = -0.00222717 Jy ! Component: 1100 - total flux cleaned = -0.0021797 Jy ! Component: 1150 - total flux cleaned = -0.00208666 Jy ! Component: 1200 - total flux cleaned = -0.00194929 Jy ! Component: 1250 - total flux cleaned = -0.00190416 Jy ! Component: 1300 - total flux cleaned = -0.00174853 Jy ! Component: 1350 - total flux cleaned = -0.00159496 Jy ! Component: 1400 - total flux cleaned = -0.0015303 Jy ! Component: 1450 - total flux cleaned = -0.00148726 Jy ! Component: 1500 - total flux cleaned = -0.00148685 Jy ! Component: 1550 - total flux cleaned = -0.00138186 Jy ! Component: 1600 - total flux cleaned = -0.00140263 Jy ! Component: 1650 - total flux cleaned = -0.00127944 Jy ! Component: 1700 - total flux cleaned = -0.00121849 Jy ! Component: 1750 - total flux cleaned = -0.00117844 Jy ! Component: 1800 - total flux cleaned = -0.00109892 Jy ! Component: 1850 - total flux cleaned = -0.00098102 Jy ! Component: 1900 - total flux cleaned = -0.000903332 Jy ! Component: 1950 - total flux cleaned = -0.000749359 Jy ! Component: 2000 - total flux cleaned = -0.000711203 Jy ! Component: 2050 - total flux cleaned = -0.000578909 Jy ! Component: 2100 - total flux cleaned = -0.000429445 Jy ! Component: 2150 - total flux cleaned = -0.000392395 Jy ! Component: 2200 - total flux cleaned = -0.000209281 Jy ! Component: 2250 - total flux cleaned = -0.000118541 Jy ! Component: 2300 - total flux cleaned = -4.68945e-05 Jy ! Component: 2350 - total flux cleaned = 6.0189e-05 Jy ! Component: 2400 - total flux cleaned = 0.000113283 Jy ! Component: 2450 - total flux cleaned = 0.000236021 Jy ! Component: 2500 - total flux cleaned = 0.000340304 Jy ! Component: 2550 - total flux cleaned = 0.000409362 Jy ! Component: 2600 - total flux cleaned = 0.000529245 Jy ! Component: 2650 - total flux cleaned = 0.000597355 Jy ! Component: 2700 - total flux cleaned = 0.000647965 Jy ! Component: 2750 - total flux cleaned = 0.000748498 Jy ! Component: 2800 - total flux cleaned = 0.000864735 Jy ! Component: 2850 - total flux cleaned = 0.000881167 Jy ! Component: 2900 - total flux cleaned = 0.000897667 Jy ! Component: 2950 - total flux cleaned = 0.00110903 Jy ! Component: 3000 - total flux cleaned = 0.00112513 Jy ! Component: 3050 - total flux cleaned = 0.00118931 Jy ! Component: 3100 - total flux cleaned = 0.00125298 Jy ! Component: 3150 - total flux cleaned = 0.00137955 Jy ! Component: 3200 - total flux cleaned = 0.00139534 Jy ! Component: 3250 - total flux cleaned = 0.00153568 Jy ! Component: 3300 - total flux cleaned = 0.00159763 Jy ! Component: 3350 - total flux cleaned = 0.00170536 Jy ! Component: 3400 - total flux cleaned = 0.00178179 Jy ! Component: 3450 - total flux cleaned = 0.00184249 Jy ! Component: 3500 - total flux cleaned = 0.0019483 Jy ! Component: 3550 - total flux cleaned = 0.00200836 Jy ! Component: 3600 - total flux cleaned = 0.00208293 Jy ! Component: 3650 - total flux cleaned = 0.00214204 Jy ! Component: 3700 - total flux cleaned = 0.00221553 Jy ! Component: 3750 - total flux cleaned = 0.00233262 Jy ! Component: 3800 - total flux cleaned = 0.00236168 Jy ! Component: 3850 - total flux cleaned = 0.00243395 Jy ! Component: 3900 - total flux cleaned = 0.00250584 Jy ! Component: 3950 - total flux cleaned = 0.00262005 Jy ! Component: 4000 - total flux cleaned = 0.00270518 Jy ! Component: 4050 - total flux cleaned = 0.00273334 Jy ! Total flux subtracted in 4096 components = 0.00278962 Jy ! Clean residual min=-0.000985 max=0.000839 Jy/beam ! Clean residual mean=0.000003 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.238114 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 549 components and 0.238114 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0909-1808_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.178 x 8.358 at -5.796 degrees (North through East) ! Clean map min=-0.0014312 max=0.12917 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0909-1808_S_map.fits wmodel /image_prod/ug002_uva//J0909-1808_S_map.mod ! Writing 549 model components to file: /image_prod/ug002_uva//J0909-1808_S_map.mod wobs /image_prod/ug002_uva//J0909-1808_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0909-1808_S_uvs.fits wwins /image_prod/ug002_uva//J0909-1808_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0909-1808_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.12917 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000244703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.568327 0.568327 1.13665 2.27331 4.54661 9.09323 18.1865 36.3729 72.7458 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 527.865 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0909-1808_S_dfm.log closed on Wed Mar 4 22:51:00 2020