! Started logfile: /scr/pima/rv123_uvs/J2022-2007_S_dfm.log on Sun Dec 23 05:06:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J2022-2007_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J2022-2007_S_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.854167 visibilities/baseline/integration-bin. ! Found source: J2022-2007 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 7380 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J2022-2007_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 480 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.056955Jy sigma=16.298430 ! Fit after self-cal, rms=0.765477Jy sigma=11.536360 ! 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=2.598 mas, bmaj=6.788 mas, bpa=-8.362 degrees ! Estimated noise=1.06811 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 = 0.166891 Jy ! Component: 100 - total flux cleaned = 0.244886 Jy ! Total flux subtracted in 100 components = 0.244886 Jy ! Clean residual min=-0.016801 max=0.051078 Jy/beam ! Clean residual mean=-0.000040 rms=0.006577 Jy/beam ! Combined flux in latest and established models = 0.244886 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 37 components and 0.244886 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173119Jy sigma=2.757303 ! Fit after self-cal, rms=0.172987Jy sigma=2.755195 ! Inverting map ! Added new window around map position (-1, 11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0549378 Jy ! Component: 100 - total flux cleaned = 0.0925757 Jy ! Total flux subtracted in 100 components = 0.0925757 Jy ! Clean residual min=-0.014047 max=0.035463 Jy/beam ! Clean residual mean=-0.000022 rms=0.004895 Jy/beam ! Combined flux in latest and established models = 0.337461 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.337461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136201Jy sigma=2.159036 ! Fit after self-cal, rms=0.135531Jy sigma=2.148624 ! Inverting map ! Added new window around map position (4, -7). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356868 Jy ! Component: 100 - total flux cleaned = 0.0620702 Jy ! Total flux subtracted in 100 components = 0.0620702 Jy ! Clean residual min=-0.011872 max=0.021371 Jy/beam ! Clean residual mean=-0.000012 rms=0.003916 Jy/beam ! Combined flux in latest and established models = 0.399532 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 81 components and 0.399532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.115549Jy sigma=1.830535 ! Fit after self-cal, rms=0.115380Jy sigma=1.828108 ! 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=3.247 mas, bmaj=8.051 mas, bpa=-8.103 degrees ! Estimated noise=0.638194 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 = 0.0452863 Jy ! Component: 100 - total flux cleaned = 0.0763635 Jy ! Component: 150 - total flux cleaned = 0.0984565 Jy ! Component: 200 - total flux cleaned = 0.114357 Jy ! Total flux subtracted in 200 components = 0.114357 Jy ! Clean residual min=-0.012211 max=0.025873 Jy/beam ! Clean residual mean=-0.000005 rms=0.004743 Jy/beam ! Combined flux in latest and established models = 0.513888 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 121 components and 0.513888 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093174Jy sigma=1.441009 ! Fit after self-cal, rms=0.092917Jy sigma=1.437308 ! Inverting map ! Added new window around map position (4.5, 16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0248415 Jy ! Component: 100 - total flux cleaned = 0.0370179 Jy ! Component: 150 - total flux cleaned = 0.0455157 Jy ! Component: 200 - total flux cleaned = 0.0519869 Jy ! Total flux subtracted in 200 components = 0.0519869 Jy ! Clean residual min=-0.011171 max=0.019163 Jy/beam ! Clean residual mean=0.000019 rms=0.003805 Jy/beam ! Combined flux in latest and established models = 0.565875 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 161 components and 0.565875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086682Jy sigma=1.324343 ! Fit after self-cal, rms=0.085874Jy sigma=1.310753 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.247 x 8.051 at -8.103 degrees (North through East) ! Clean map min=-0.011316 max=0.18617 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.03 KP 0.94 ! LA 0.91 MK 1.02 NL 1.15 OV 0.92 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.48 FD 1.04 HN 1.06 KP 0.95 ! LA 0.92 MK 1.01 NL 1.17 OV 0.72 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.06 HN 1.07 KP 0.98 ! LA 0.94 MK 1.05 NL 1.19 OV 0.96 ! PT 1.06 SC 1.02 ! ! ! Fit before self-cal, rms=0.085874Jy sigma=1.310753 ! Fit after self-cal, rms=0.078170Jy sigma=1.021892 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.264 mas, bmaj=8.147 mas, bpa=-8.003 degrees ! Estimated noise=0.668837 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 = -0.00283782 Jy ! Component: 100 - total flux cleaned = -0.00284046 Jy ! Component: 150 - total flux cleaned = -0.00258109 Jy ! Component: 200 - total flux cleaned = -0.00280841 Jy ! Total flux subtracted in 200 components = -0.00280841 Jy ! Clean residual min=-0.006237 max=0.007329 Jy/beam ! Clean residual mean=-0.000017 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 0.563067 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 0.563067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077501Jy sigma=1.015905 ! Fit after self-cal, rms=0.077618Jy sigma=1.014647 ! 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. ! ! Fit before self-cal, rms=0.077618Jy sigma=1.014647 ! Fit after self-cal, rms=0.085768Jy sigma=0.963417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.253 mas, bmaj=8.236 mas, bpa=-8.429 degrees ! Estimated noise=0.679116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0030587 Jy ! Component: 100 - total flux cleaned = -0.0039282 Jy ! Component: 150 - total flux cleaned = -0.00468077 Jy ! Component: 200 - total flux cleaned = -0.00533208 Jy ! Total flux subtracted in 200 components = -0.00533208 Jy ! Clean residual min=-0.004138 max=0.006934 Jy/beam ! Clean residual mean=-0.000015 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.557735 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 195 components and 0.557735 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085392Jy sigma=0.958401 ! Fit after self-cal, rms=0.085396Jy sigma=0.957990 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, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00612678 Jy ! Component: 100 - total flux cleaned = 0.00562437 Jy ! Component: 150 - total flux cleaned = 0.00495293 Jy ! Component: 200 - total flux cleaned = 0.0043541 Jy ! Total flux subtracted in 200 components = 0.0043541 Jy ! Clean residual min=-0.003696 max=0.004967 Jy/beam ! Clean residual mean=-0.000012 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.562089 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 220 components and 0.562089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084638Jy sigma=0.949745 ! Fit after self-cal, rms=0.084532Jy sigma=0.948152 ! Inverting map ! Added new window around map position (57, -61.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00295817 Jy ! Component: 100 - total flux cleaned = 0.00307727 Jy ! Component: 150 - total flux cleaned = 0.00317795 Jy ! Component: 200 - total flux cleaned = 0.00335341 Jy ! Total flux subtracted in 200 components = 0.00335341 Jy ! Clean residual min=-0.003282 max=0.003231 Jy/beam ! Clean residual mean=-0.000007 rms=0.000881 Jy/beam ! Combined flux in latest and established models = 0.565442 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 246 components and 0.565442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084142Jy sigma=0.942789 ! Fit after self-cal, rms=0.084101Jy sigma=0.942352 ! 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. ! ! Fit before self-cal, rms=0.084101Jy sigma=0.942352 ! Fit after self-cal, rms=0.086632Jy sigma=0.940458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.239 mas, bmaj=8.213 mas, bpa=-8.279 degrees ! Estimated noise=0.679134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167738 Jy ! Component: 100 - total flux cleaned = 0.00149314 Jy ! Component: 150 - total flux cleaned = 0.00141714 Jy ! Component: 200 - total flux cleaned = 0.0012763 Jy ! Total flux subtracted in 200 components = 0.0012763 Jy ! Clean residual min=-0.003122 max=0.002801 Jy/beam ! Clean residual mean=-0.000006 rms=0.000782 Jy/beam ! Combined flux in latest and established models = 0.566718 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 270 components and 0.566718 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086355Jy sigma=0.937799 ! Fit after self-cal, rms=0.086339Jy sigma=0.937513 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 = 0.000114234 Jy ! Component: 100 - total flux cleaned = 0.000113991 Jy ! Component: 150 - total flux cleaned = -0.00012365 Jy ! Component: 200 - total flux cleaned = -0.000233298 Jy ! Total flux subtracted in 200 components = -0.000233298 Jy ! Clean residual min=-0.002833 max=0.002656 Jy/beam ! Clean residual mean=-0.000005 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.566485 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 283 components and 0.566485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086203Jy sigma=0.936319 ! Fit after self-cal, rms=0.086195Jy sigma=0.936197 ! 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. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086195Jy sigma=0.936197 ! Fit after self-cal, rms=0.086727Jy sigma=0.935750 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.768 mas, bmaj=17.96 mas, bpa=-4.226 degrees ! Estimated noise=0.843521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.35303e-05 Jy ! Component: 100 - total flux cleaned = -0.000375145 Jy ! Component: 150 - total flux cleaned = -0.000486792 Jy ! Component: 200 - total flux cleaned = -0.000635954 Jy ! Total flux subtracted in 200 components = -0.000635954 Jy ! Clean residual min=-0.002832 max=0.002741 Jy/beam ! Clean residual mean=-0.000010 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.565849 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 301 components and 0.565849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086631Jy sigma=0.934712 ! Fit after self-cal, rms=0.086621Jy sigma=0.934610 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 = -9.45141e-05 Jy ! Component: 100 - total flux cleaned = -0.000177781 Jy ! Component: 150 - total flux cleaned = -0.000296715 Jy ! Component: 200 - total flux cleaned = -0.000369383 Jy ! Total flux subtracted in 200 components = -0.000369383 Jy ! Clean residual min=-0.002686 max=0.002672 Jy/beam ! Clean residual mean=-0.000010 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.56548 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 321 components and 0.565479 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086581Jy sigma=0.934452 ! Fit after self-cal, rms=0.086577Jy sigma=0.934403 ! 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=3.236 mas, bmaj=8.223 mas, bpa=-8.256 degrees ! Estimated noise=0.679893 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 8.223 at -8.256 degrees (North through East) ! Clean map min=-0.0026901 max=0.1917 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=2.574 mas, bmaj=6.882 mas, bpa=-8.248 degrees ! Estimated noise=1.14702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.178753 Jy ! Component: 100 - total flux cleaned = 0.265129 Jy ! Component: 150 - total flux cleaned = 0.320761 Jy ! Component: 200 - total flux cleaned = 0.360935 Jy ! Total flux subtracted in 200 components = 0.360935 Jy ! Clean residual min=-0.011150 max=0.024411 Jy/beam ! Clean residual mean=-0.000035 rms=0.003912 Jy/beam ! Combined flux in latest and established models = 0.360935 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 62 model components to the UV plane model. ! The established model now contains 62 components and 0.360935 Jy ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=8.223 mas, bpa=-8.256 degrees ! Estimated noise=0.679893 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 = 0.0559578 Jy ! Component: 100 - total flux cleaned = 0.0926893 Jy ! Component: 150 - total flux cleaned = 0.119212 Jy ! Component: 200 - total flux cleaned = 0.138828 Jy ! Total flux subtracted in 200 components = 0.138828 Jy ! Clean residual min=-0.006762 max=0.011830 Jy/beam ! Clean residual mean=-0.000038 rms=0.002415 Jy/beam ! Combined flux in latest and established models = 0.499763 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 157 components and 0.499763 Jy ! Inverting map ! Added new window around map position (4.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0148756 Jy ! Component: 100 - total flux cleaned = 0.0261039 Jy ! Component: 150 - total flux cleaned = 0.0347195 Jy ! Component: 200 - total flux cleaned = 0.0413909 Jy ! Total flux subtracted in 200 components = 0.0413909 Jy ! Clean residual min=-0.003952 max=0.005441 Jy/beam ! Clean residual mean=-0.000018 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.541154 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 229 components and 0.541154 Jy ! Inverting map ! Added new window around map position (33, -46.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00569792 Jy ! Component: 100 - total flux cleaned = 0.0101076 Jy ! Component: 150 - total flux cleaned = 0.0136597 Jy ! Component: 200 - total flux cleaned = 0.0156069 Jy ! Total flux subtracted in 200 components = 0.0156069 Jy ! Clean residual min=-0.003168 max=0.003032 Jy/beam ! Clean residual mean=-0.000010 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.55676 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 263 components and 0.55676 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=7.768 mas, bmaj=17.96 mas, bpa=-4.226 degrees ! Estimated noise=0.843521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041723 Jy ! Component: 100 - total flux cleaned = 0.00706854 Jy ! Component: 150 - total flux cleaned = 0.0080557 Jy ! Component: 200 - total flux cleaned = 0.00882787 Jy ! Total flux subtracted in 200 components = 0.00882787 Jy ! Clean residual min=-0.003064 max=0.002590 Jy/beam ! Clean residual mean=-0.000010 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.565588 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 = 0.000682431 Jy ! Component: 100 - total flux cleaned = 0.00122011 Jy ! Component: 150 - total flux cleaned = 0.00170268 Jy ! Component: 200 - total flux cleaned = 0.00208462 Jy ! Total flux subtracted in 200 components = 0.00208462 Jy ! Clean residual min=-0.002887 max=0.002559 Jy/beam ! Clean residual mean=-0.000007 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.567673 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 320 components and 0.567673 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.236 mas, bmaj=8.223 mas, bpa=-8.256 degrees ! Estimated noise=0.679893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288536 Jy ! Component: 100 - total flux cleaned = 0.000509616 Jy ! Component: 150 - total flux cleaned = 0.000576459 Jy ! Component: 200 - total flux cleaned = 0.000769247 Jy ! Total flux subtracted in 200 components = 0.000769247 Jy ! Clean residual min=-0.002762 max=0.002676 Jy/beam ! Clean residual mean=-0.000003 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 0.568442 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 347 components and 0.568442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086988Jy sigma=0.935798 ! Fit after self-cal, rms=0.086884Jy sigma=0.935204 wmodel J2022-2007_S_map.mod ! Writing 347 model components to file: J2022-2007_S_map.mod wobs J2022-2007_S_uvs.fits ! Writing UV FITS file: J2022-2007_S_uvs.fits wwins J2022-2007_S_map.win ! wwins: Wrote 8 windows to J2022-2007_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 = -0.000670503 Jy ! Component: 100 - total flux cleaned = -0.000861952 Jy ! Component: 150 - total flux cleaned = -0.00109002 Jy ! Component: 200 - total flux cleaned = -0.00130804 Jy ! Component: 250 - total flux cleaned = -0.00143445 Jy ! Component: 300 - total flux cleaned = -0.00155806 Jy ! Component: 350 - total flux cleaned = -0.00171628 Jy ! Component: 400 - total flux cleaned = -0.00179368 Jy ! Component: 450 - total flux cleaned = -0.00194585 Jy ! Component: 500 - total flux cleaned = -0.00205791 Jy ! Component: 550 - total flux cleaned = -0.00227618 Jy ! Component: 600 - total flux cleaned = -0.00245316 Jy ! Component: 650 - total flux cleaned = -0.00259148 Jy ! Component: 700 - total flux cleaned = -0.00269285 Jy ! Component: 750 - total flux cleaned = -0.00265889 Jy ! Component: 800 - total flux cleaned = -0.00279172 Jy ! Component: 850 - total flux cleaned = -0.00285726 Jy ! Component: 900 - total flux cleaned = -0.00295401 Jy ! Component: 950 - total flux cleaned = -0.00301765 Jy ! Component: 1000 - total flux cleaned = -0.00314332 Jy ! Component: 1050 - total flux cleaned = -0.00311327 Jy ! Component: 1100 - total flux cleaned = -0.00323526 Jy ! Component: 1150 - total flux cleaned = -0.00326497 Jy ! Component: 1200 - total flux cleaned = -0.00338384 Jy ! Component: 1250 - total flux cleaned = -0.00338351 Jy ! Component: 1300 - total flux cleaned = -0.0033837 Jy ! Component: 1350 - total flux cleaned = -0.00344124 Jy ! Component: 1400 - total flux cleaned = -0.00352698 Jy ! Component: 1450 - total flux cleaned = -0.00358316 Jy ! Component: 1500 - total flux cleaned = -0.00363881 Jy ! Component: 1550 - total flux cleaned = -0.00361118 Jy ! Component: 1600 - total flux cleaned = -0.00363856 Jy ! Component: 1650 - total flux cleaned = -0.0036654 Jy ! Component: 1700 - total flux cleaned = -0.00355883 Jy ! Component: 1750 - total flux cleaned = -0.00366476 Jy ! Component: 1800 - total flux cleaned = -0.00348127 Jy ! Component: 1850 - total flux cleaned = -0.00350691 Jy ! Component: 1900 - total flux cleaned = -0.00342944 Jy ! Component: 1950 - total flux cleaned = -0.00340404 Jy ! Component: 2000 - total flux cleaned = -0.00340398 Jy ! Component: 2050 - total flux cleaned = -0.00330369 Jy ! Component: 2100 - total flux cleaned = -0.00335346 Jy ! Component: 2150 - total flux cleaned = -0.0034277 Jy ! Component: 2200 - total flux cleaned = -0.0033297 Jy ! Component: 2250 - total flux cleaned = -0.00332926 Jy ! Component: 2300 - total flux cleaned = -0.00325705 Jy ! Component: 2350 - total flux cleaned = -0.00330512 Jy ! Component: 2400 - total flux cleaned = -0.00337642 Jy ! Component: 2450 - total flux cleaned = -0.00339988 Jy ! Component: 2500 - total flux cleaned = -0.00335295 Jy ! Component: 2550 - total flux cleaned = -0.00328321 Jy ! Component: 2600 - total flux cleaned = -0.00330672 Jy ! Component: 2650 - total flux cleaned = -0.00337542 Jy ! Component: 2700 - total flux cleaned = -0.00339796 Jy ! Component: 2750 - total flux cleaned = -0.00335263 Jy ! Component: 2800 - total flux cleaned = -0.00339767 Jy ! Component: 2850 - total flux cleaned = -0.00337526 Jy ! Component: 2900 - total flux cleaned = -0.00348601 Jy ! Component: 2950 - total flux cleaned = -0.00352984 Jy ! Component: 3000 - total flux cleaned = -0.00357352 Jy ! Component: 3050 - total flux cleaned = -0.00359535 Jy ! Component: 3100 - total flux cleaned = -0.00368191 Jy ! Component: 3150 - total flux cleaned = -0.00372503 Jy ! Component: 3200 - total flux cleaned = -0.00383165 Jy ! Component: 3250 - total flux cleaned = -0.00387431 Jy ! Component: 3300 - total flux cleaned = -0.00393743 Jy ! Component: 3350 - total flux cleaned = -0.00395851 Jy ! Component: 3400 - total flux cleaned = -0.00404184 Jy ! Component: 3450 - total flux cleaned = -0.00404189 Jy ! Component: 3500 - total flux cleaned = -0.00410364 Jy ! Component: 3550 - total flux cleaned = -0.0040218 Jy ! Component: 3600 - total flux cleaned = -0.00410341 Jy ! Component: 3650 - total flux cleaned = -0.00410353 Jy ! Component: 3700 - total flux cleaned = -0.00416387 Jy ! Component: 3750 - total flux cleaned = -0.00416387 Jy ! Component: 3800 - total flux cleaned = -0.00424339 Jy ! Component: 3850 - total flux cleaned = -0.00422349 Jy ! Component: 3900 - total flux cleaned = -0.00422357 Jy ! Component: 3950 - total flux cleaned = -0.00432161 Jy ! Component: 4000 - total flux cleaned = -0.00430186 Jy ! Component: 4050 - total flux cleaned = -0.00437956 Jy ! Total flux subtracted in 4096 components = -0.00437962 Jy ! Clean residual min=-0.001083 max=0.001218 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.564063 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 642 components and 0.564063 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J2022-2007_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 8.223 at -8.256 degrees (North through East) ! Clean map min=-0.0024257 max=0.20281 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J2022-2007_S_map.fits wmodel /scr/pima/rv123_uvs/J2022-2007_S_map.mod ! Writing 642 model components to file: /scr/pima/rv123_uvs/J2022-2007_S_map.mod wobs /scr/pima/rv123_uvs/J2022-2007_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J2022-2007_S_uvs.fits wwins /scr/pima/rv123_uvs/J2022-2007_S_map.win ! wwins: Wrote 9 windows to /scr/pima/rv123_uvs/J2022-2007_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.202811 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000362363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.53601 0.53601 1.07202 2.14404 4.28808 8.57617 17.1523 34.3047 68.6093 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.202 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 559.69 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J2022-2007_S_dfm.log closed on Sun Dec 23 05:06:07 2018