! Started logfile: /image_prod/ug002_uva//J1159-2148_S_dfm.log on Thu Mar 5 00:21:01 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//J1159-2148_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1159-2148_S_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978333 visibilities/baseline/integration-bin. ! Found source: J1159-2148 ! ! 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 5283 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 J1159-2148_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.164781Jy sigma=6.789660 ! Fit after self-cal, rms=0.492480Jy sigma=2.454465 ! 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=2.543 mas, bmaj=6.75 mas, bpa=-5.269 degrees ! Estimated noise=2.38167 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 = 0.432212 Jy ! Component: 100 - total flux cleaned = 0.533145 Jy ! Total flux subtracted in 100 components = 0.533145 Jy ! Clean residual min=-0.023855 max=0.045423 Jy/beam ! Clean residual mean=-0.000076 rms=0.007400 Jy/beam ! Combined flux in latest and established models = 0.533145 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.533145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.178793Jy sigma=0.850279 ! Fit after self-cal, rms=0.178787Jy sigma=0.850173 ! Inverting map ! Added new window around map position (3, -10.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0488678 Jy ! Component: 100 - total flux cleaned = 0.0785195 Jy ! Total flux subtracted in 100 components = 0.0785195 Jy ! Clean residual min=-0.020523 max=0.036905 Jy/beam ! Clean residual mean=-0.000027 rms=0.005919 Jy/beam ! Combined flux in latest and established models = 0.611665 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.611665 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.162486Jy sigma=0.719911 ! Fit after self-cal, rms=0.161549Jy sigma=0.710254 ! Inverting map ! Added new window around map position (49.5, 90). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322226 Jy ! Component: 100 - total flux cleaned = 0.0500326 Jy ! Total flux subtracted in 100 components = 0.0500326 Jy ! Clean residual min=-0.020505 max=0.029167 Jy/beam ! Clean residual mean=-0.000023 rms=0.005203 Jy/beam ! Combined flux in latest and established models = 0.661697 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.661697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153100Jy sigma=0.664035 ! Fit after self-cal, rms=0.152622Jy sigma=0.658084 ! 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=3.098 mas, bmaj=7.924 mas, bpa=-5.68 degrees ! Estimated noise=1.78831 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 = 0.0208576 Jy ! Component: 100 - total flux cleaned = 0.0307494 Jy ! Component: 150 - total flux cleaned = 0.0331831 Jy ! Component: 200 - total flux cleaned = 0.0346243 Jy ! Total flux subtracted in 200 components = 0.0346243 Jy ! Clean residual min=-0.019070 max=0.026211 Jy/beam ! Clean residual mean=-0.000028 rms=0.005348 Jy/beam ! Combined flux in latest and established models = 0.696322 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 47 components and 0.696322 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147658Jy sigma=0.639039 ! Fit after self-cal, rms=0.147479Jy sigma=0.636520 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.098 x 7.924 at -5.68 degrees (North through East) ! Clean map min=-0.018272 max=0.52256 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.28 FD 0.97 HN 1.09 KP 1.02 ! LA 0.99 MK 0.96 NL 0.96 OV 0.96 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.06 FD 0.94 HN 1.09 KP 0.99 ! LA 0.99 MK 1.01 NL 1.06 OV 0.96 ! PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.56 FD 0.94 HN 1.07 KP 1.00 ! LA 0.97 MK 0.99 NL 0.86 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Fit before self-cal, rms=0.147479Jy sigma=0.636520 ! Fit after self-cal, rms=0.156093Jy sigma=0.515349 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.078 mas, bmaj=7.952 mas, bpa=-5.825 degrees ! Estimated noise=1.82778 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 = -0.0100143 Jy ! Component: 100 - total flux cleaned = -0.0135521 Jy ! Component: 150 - total flux cleaned = -0.0156659 Jy ! Component: 200 - total flux cleaned = -0.0171503 Jy ! Total flux subtracted in 200 components = -0.0171503 Jy ! Clean residual min=-0.015587 max=0.014209 Jy/beam ! Clean residual mean=-0.000020 rms=0.003193 Jy/beam ! Combined flux in latest and established models = 0.679171 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.679171 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.154249Jy sigma=0.499665 ! Fit after self-cal, rms=0.154118Jy sigma=0.497655 ! 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=0.154118Jy sigma=0.497655 ! Fit after self-cal, rms=0.170214Jy sigma=0.444199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.077 mas, bmaj=7.956 mas, bpa=-6.119 degrees ! Estimated noise=1.83075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00524025 Jy ! Component: 100 - total flux cleaned = -0.00641791 Jy ! Component: 150 - total flux cleaned = -0.00699183 Jy ! Component: 200 - total flux cleaned = -0.00761365 Jy ! Total flux subtracted in 200 components = -0.00761365 Jy ! Clean residual min=-0.008274 max=0.006109 Jy/beam ! Clean residual mean=0.000017 rms=0.001627 Jy/beam ! Combined flux in latest and established models = 0.671558 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 0.671558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.169393Jy sigma=0.438364 ! Fit after self-cal, rms=0.169254Jy sigma=0.437212 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 (-3, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00260118 Jy ! Component: 100 - total flux cleaned = 0.00214919 Jy ! Component: 150 - total flux cleaned = 0.00162192 Jy ! Component: 200 - total flux cleaned = 0.00126287 Jy ! Total flux subtracted in 200 components = 0.00126287 Jy ! Clean residual min=-0.007126 max=0.004940 Jy/beam ! Clean residual mean=0.000022 rms=0.001462 Jy/beam ! Combined flux in latest and established models = 0.67282 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.67282 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.168773Jy sigma=0.433346 ! Fit after self-cal, rms=0.168637Jy sigma=0.432723 ! 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=0.168637Jy sigma=0.432723 ! Fit after self-cal, rms=0.174063Jy sigma=0.431649 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.07 mas, bmaj=7.941 mas, bpa=-6.101 degrees ! Estimated noise=1.82811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00280258 Jy ! Component: 100 - total flux cleaned = -0.00372612 Jy ! Component: 150 - total flux cleaned = -0.00408774 Jy ! Component: 200 - total flux cleaned = -0.00440877 Jy ! Total flux subtracted in 200 components = -0.00440877 Jy ! Clean residual min=-0.006533 max=0.004246 Jy/beam ! Clean residual mean=0.000020 rms=0.001298 Jy/beam ! Combined flux in latest and established models = 0.668412 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.668411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173638Jy sigma=0.429176 ! Fit after self-cal, rms=0.173540Jy sigma=0.428736 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 = -0.0015166 Jy ! Component: 100 - total flux cleaned = -0.00171908 Jy ! Component: 150 - total flux cleaned = -0.00198376 Jy ! Component: 200 - total flux cleaned = -0.00223363 Jy ! Total flux subtracted in 200 components = -0.00223363 Jy ! Clean residual min=-0.005742 max=0.004358 Jy/beam ! Clean residual mean=0.000021 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.666178 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.666178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173350Jy sigma=0.427588 ! Fit after self-cal, rms=0.173294Jy sigma=0.427397 ! 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=0.173294Jy sigma=0.427397 ! Fit after self-cal, rms=0.176316Jy sigma=0.426749 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.565 mas, bmaj=17.32 mas, bpa=-3.118 degrees ! Estimated noise=2.35764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00338206 Jy ! Component: 100 - total flux cleaned = -0.00400736 Jy ! Component: 150 - total flux cleaned = -0.00450377 Jy ! Component: 200 - total flux cleaned = -0.0047091 Jy ! Total flux subtracted in 200 components = -0.0047091 Jy ! Clean residual min=-0.006601 max=0.004775 Jy/beam ! Clean residual mean=0.000034 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.661469 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 135 components and 0.661469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176236Jy sigma=0.425975 ! Fit after self-cal, rms=0.176186Jy sigma=0.425566 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 = -0.000784987 Jy ! Component: 100 - total flux cleaned = -0.000927844 Jy ! Component: 150 - total flux cleaned = -0.00105115 Jy ! Component: 200 - total flux cleaned = -0.0011615 Jy ! Total flux subtracted in 200 components = -0.0011615 Jy ! Clean residual min=-0.006209 max=0.004645 Jy/beam ! Clean residual mean=0.000035 rms=0.001377 Jy/beam ! Combined flux in latest and established models = 0.660307 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 146 components and 0.660307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176165Jy sigma=0.425300 ! Fit after self-cal, rms=0.176138Jy sigma=0.425177 ! 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=3.066 mas, bmaj=7.935 mas, bpa=-6.104 degrees ! Estimated noise=1.82572 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.066 x 7.935 at -6.104 degrees (North through East) ! Clean map min=-0.0049671 max=0.54465 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=0.176138Jy sigma=0.425177 ! Fit after self-cal, rms=0.190704Jy sigma=0.396997 ! Inverting map and beam ! Estimated beam: bmin=3.066 mas, bmaj=7.94 mas, bpa=-6.122 degrees ! Estimated noise=1.82616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00286802 Jy ! Component: 100 - total flux cleaned = -0.00307742 Jy ! Component: 150 - total flux cleaned = -0.00316155 Jy ! Component: 200 - total flux cleaned = -0.00331476 Jy ! Total flux subtracted in 200 components = -0.00331476 Jy ! Clean residual min=-0.004622 max=0.003403 Jy/beam ! Clean residual mean=0.000015 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.656993 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 155 components and 0.656993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190511Jy sigma=0.395895 ! Fit after self-cal, rms=0.190466Jy sigma=0.395715 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000964998 Jy ! Component: 100 - total flux cleaned = -0.00103774 Jy ! Component: 150 - total flux cleaned = -0.00116299 Jy ! Component: 200 - total flux cleaned = -0.00128385 Jy ! Total flux subtracted in 200 components = -0.00128385 Jy ! Clean residual min=-0.004197 max=0.003493 Jy/beam ! Clean residual mean=0.000015 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.655709 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 163 components and 0.655709 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190373Jy sigma=0.395151 ! Fit after self-cal, rms=0.190348Jy sigma=0.395076 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.190348Jy sigma=0.395076 ! Fit after self-cal, rms=0.193130Jy sigma=0.394734 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=2.519 mas, bmaj=6.771 mas, bpa=-5.643 degrees ! Estimated noise=2.41299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.4373 Jy ! Component: 100 - total flux cleaned = 0.541428 Jy ! Component: 150 - total flux cleaned = 0.585423 Jy ! Component: 200 - total flux cleaned = 0.610056 Jy ! Total flux subtracted in 200 components = 0.610056 Jy ! Clean residual min=-0.009246 max=0.012707 Jy/beam ! Clean residual mean=-0.000014 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.610056 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.610056 Jy ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.934 mas, bpa=-6.107 degrees ! Estimated noise=1.82424 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 = 0.0185175 Jy ! Component: 100 - total flux cleaned = 0.0284684 Jy ! Component: 150 - total flux cleaned = 0.0349369 Jy ! Component: 200 - total flux cleaned = 0.0394572 Jy ! Total flux subtracted in 200 components = 0.0394572 Jy ! Clean residual min=-0.004690 max=0.003517 Jy/beam ! Clean residual mean=0.000011 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.649513 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 51 components and 0.649513 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=7.562 mas, bmaj=17.32 mas, bpa=-3.182 degrees ! Estimated noise=2.35861 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301045 Jy ! Component: 100 - total flux cleaned = 0.00385159 Jy ! Component: 150 - total flux cleaned = 0.00399559 Jy ! Component: 200 - total flux cleaned = 0.0041169 Jy ! Total flux subtracted in 200 components = 0.0041169 Jy ! Clean residual min=-0.004580 max=0.003796 Jy/beam ! Clean residual mean=0.000028 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.65363 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 = 0.000104058 Jy ! Component: 100 - total flux cleaned = 0.000154166 Jy ! Component: 150 - total flux cleaned = 0.000155934 Jy ! Component: 200 - total flux cleaned = 0.000194479 Jy ! Total flux subtracted in 200 components = 0.000194479 Jy ! Clean residual min=-0.004563 max=0.003770 Jy/beam ! Clean residual mean=0.000028 rms=0.001129 Jy/beam ! Combined flux in latest and established models = 0.653825 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 85 components and 0.653825 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.064 mas, bmaj=7.934 mas, bpa=-6.107 degrees ! Estimated noise=1.82424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000182563 Jy ! Component: 100 - total flux cleaned = 8.55539e-05 Jy ! Component: 150 - total flux cleaned = 6.15962e-06 Jy ! Component: 200 - total flux cleaned = -0.000138405 Jy ! Total flux subtracted in 200 components = -0.000138405 Jy ! Clean residual min=-0.004356 max=0.003539 Jy/beam ! Clean residual mean=0.000013 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.653686 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 100 components and 0.653686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.193153Jy sigma=0.395972 ! Fit after self-cal, rms=0.193045Jy sigma=0.395046 wmodel J1159-2148_S_map.mod ! Writing 100 model components to file: J1159-2148_S_map.mod wobs J1159-2148_S_uvs.fits ! Writing UV FITS file: J1159-2148_S_uvs.fits wwins J1159-2148_S_map.win ! wwins: Wrote 4 windows to J1159-2148_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 = -0.00179974 Jy ! Component: 100 - total flux cleaned = -0.0033921 Jy ! Component: 150 - total flux cleaned = -0.00433174 Jy ! Component: 200 - total flux cleaned = -0.00528978 Jy ! Component: 250 - total flux cleaned = -0.00609906 Jy ! Component: 300 - total flux cleaned = -0.00677307 Jy ! Component: 350 - total flux cleaned = -0.00731818 Jy ! Component: 400 - total flux cleaned = -0.00779609 Jy ! Component: 450 - total flux cleaned = -0.00831354 Jy ! Component: 500 - total flux cleaned = -0.00861639 Jy ! Component: 550 - total flux cleaned = -0.00900996 Jy ! Component: 600 - total flux cleaned = -0.00920093 Jy ! Component: 650 - total flux cleaned = -0.00948368 Jy ! Component: 700 - total flux cleaned = -0.00980763 Jy ! Component: 750 - total flux cleaned = -0.0100797 Jy ! Component: 800 - total flux cleaned = -0.0104353 Jy ! Component: 850 - total flux cleaned = -0.0107836 Jy ! Component: 900 - total flux cleaned = -0.0109553 Jy ! Component: 950 - total flux cleaned = -0.0111662 Jy ! Component: 1000 - total flux cleaned = -0.0112493 Jy ! Component: 1050 - total flux cleaned = -0.0113315 Jy ! Component: 1100 - total flux cleaned = -0.0114115 Jy ! Component: 1150 - total flux cleaned = -0.0115297 Jy ! Component: 1200 - total flux cleaned = -0.0115681 Jy ! Component: 1250 - total flux cleaned = -0.0116454 Jy ! Component: 1300 - total flux cleaned = -0.0117971 Jy ! Component: 1350 - total flux cleaned = -0.0118337 Jy ! Component: 1400 - total flux cleaned = -0.0118703 Jy ! Component: 1450 - total flux cleaned = -0.0119799 Jy ! Component: 1500 - total flux cleaned = -0.0119081 Jy ! Component: 1550 - total flux cleaned = -0.0120149 Jy ! Component: 1600 - total flux cleaned = -0.0119097 Jy ! Component: 1650 - total flux cleaned = -0.012014 Jy ! Component: 1700 - total flux cleaned = -0.012014 Jy ! Component: 1750 - total flux cleaned = -0.0120825 Jy ! Component: 1800 - total flux cleaned = -0.012116 Jy ! Component: 1850 - total flux cleaned = -0.0121818 Jy ! Component: 1900 - total flux cleaned = -0.0121487 Jy ! Component: 1950 - total flux cleaned = -0.0121161 Jy ! Component: 2000 - total flux cleaned = -0.0121484 Jy ! Component: 2050 - total flux cleaned = -0.0121488 Jy ! Component: 2100 - total flux cleaned = -0.0122434 Jy ! Component: 2150 - total flux cleaned = -0.0122742 Jy ! Component: 2200 - total flux cleaned = -0.0122121 Jy ! Component: 2250 - total flux cleaned = -0.0122425 Jy ! Component: 2300 - total flux cleaned = -0.0122722 Jy ! Component: 2350 - total flux cleaned = -0.0122417 Jy ! Component: 2400 - total flux cleaned = -0.0121528 Jy ! Component: 2450 - total flux cleaned = -0.0122409 Jy ! Component: 2500 - total flux cleaned = -0.0122115 Jy ! Component: 2550 - total flux cleaned = -0.0122114 Jy ! Component: 2600 - total flux cleaned = -0.0122117 Jy ! Component: 2650 - total flux cleaned = -0.0122969 Jy ! Component: 2700 - total flux cleaned = -0.0122406 Jy ! Component: 2750 - total flux cleaned = -0.0122684 Jy ! Component: 2800 - total flux cleaned = -0.0123786 Jy ! Component: 2850 - total flux cleaned = -0.012351 Jy ! Component: 2900 - total flux cleaned = -0.0123509 Jy ! Component: 2950 - total flux cleaned = -0.0124046 Jy ! Component: 3000 - total flux cleaned = -0.0124582 Jy ! Component: 3050 - total flux cleaned = -0.0124053 Jy ! Component: 3100 - total flux cleaned = -0.0124581 Jy ! Component: 3150 - total flux cleaned = -0.0125104 Jy ! Component: 3200 - total flux cleaned = -0.0125361 Jy ! Component: 3250 - total flux cleaned = -0.0125103 Jy ! Component: 3300 - total flux cleaned = -0.0125361 Jy ! Component: 3350 - total flux cleaned = -0.0125358 Jy ! Component: 3400 - total flux cleaned = -0.0125108 Jy ! Component: 3450 - total flux cleaned = -0.0125358 Jy ! Component: 3500 - total flux cleaned = -0.0124861 Jy ! Component: 3550 - total flux cleaned = -0.0124863 Jy ! Component: 3600 - total flux cleaned = -0.0124862 Jy ! Component: 3650 - total flux cleaned = -0.0125103 Jy ! Component: 3700 - total flux cleaned = -0.0125102 Jy ! Component: 3750 - total flux cleaned = -0.0125342 Jy ! Component: 3800 - total flux cleaned = -0.0125106 Jy ! Component: 3850 - total flux cleaned = -0.0125578 Jy ! Component: 3900 - total flux cleaned = -0.0125811 Jy ! Component: 3950 - total flux cleaned = -0.0125811 Jy ! Component: 4000 - total flux cleaned = -0.012581 Jy ! Component: 4050 - total flux cleaned = -0.0126269 Jy ! Total flux subtracted in 4096 components = -0.0126725 Jy ! Clean residual min=-0.001262 max=0.001295 Jy/beam ! Clean residual mean=0.000001 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.641014 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 356 components and 0.641013 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1159-2148_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.064 x 7.934 at -6.107 degrees (North through East) ! Clean map min=-0.0032044 max=0.55627 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1159-2148_S_map.fits wmodel /image_prod/ug002_uva//J1159-2148_S_map.mod ! Writing 356 model components to file: /image_prod/ug002_uva//J1159-2148_S_map.mod wobs /image_prod/ug002_uva//J1159-2148_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1159-2148_S_uvs.fits wwins /image_prod/ug002_uva//J1159-2148_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1159-2148_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.556266 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000407749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219903 0.219903 0.439806 0.879612 1.75922 3.51845 7.0369 14.0738 28.1476 56.2952 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.556 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1364.24 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1159-2148_S_dfm.log closed on Thu Mar 5 00:21:05 2020