! Started logfile: .//J2343-2858_X_dfm.log on Mon Jan 20 19:31:26 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2343-2858_X_uva.fits ! Reading UV FITS file: .//J2343-2858_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2343-2858 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 1200 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2343-2858_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.997965Jy sigma=15.785099 ! Fit after self-cal, rms=0.967932Jy sigma=15.314617 ! 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=2.112 mas, bmaj=14.16 mas, bpa=-14.68 degrees ! Estimated noise=1.53698 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0253281 Jy ! Component: 100 - total flux cleaned = 0.0290579 Jy ! Total flux subtracted in 100 components = 0.0290579 Jy ! Clean residual min=-0.002808 max=0.002770 Jy/beam ! Clean residual mean=0.000000 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0290579 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0290579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040351Jy sigma=0.611035 ! Fit after self-cal, rms=0.038916Jy sigma=0.589143 ! 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=2.405 mas, bmaj=13.95 mas, bpa=-14.36 degrees ! Estimated noise=1.31562 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 = 0.00209588 Jy ! Component: 100 - total flux cleaned = 0.00129889 Jy ! Component: 150 - total flux cleaned = 0.00127917 Jy ! Component: 200 - total flux cleaned = 0.00133116 Jy ! Total flux subtracted in 200 components = 0.00133116 Jy ! Clean residual min=-0.000823 max=0.000818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0303891 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 67 components and 0.0303891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038366Jy sigma=0.580504 ! Fit after self-cal, rms=0.038289Jy sigma=0.579826 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.405 x 13.95 at -14.36 degrees (North through East) ! Clean map min=-0.0023785 max=0.033186 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.01 NL 0.93 OV 1.05 ! PT 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 1.15 NL 0.74 OV 0.98 ! PT 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 1.10 NL 1.14 OV 0.99 ! PT 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.92 NL 0.95 OV 1.08 ! PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 0.97 NL 1.08 OV 1.34 ! PT 0.79 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 1.13 NL 0.94 OV 1.12 ! PT 0.76 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.88 NL 1.01 OV 0.96 ! PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.98 NL 1.08 OV 0.91 ! PT 0.97 ! ! ! Fit before self-cal, rms=0.038289Jy sigma=0.579826 ! Fit after self-cal, rms=0.037990Jy sigma=0.573523 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.405 mas, bmaj=14 mas, bpa=-14.51 degrees ! Estimated noise=1.2866 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 = -0.000351099 Jy ! Component: 100 - total flux cleaned = -0.000556671 Jy ! Component: 150 - total flux cleaned = -0.000808032 Jy ! Component: 200 - total flux cleaned = -0.00111056 Jy ! Total flux subtracted in 200 components = -0.00111056 Jy ! Clean residual min=-0.000540 max=0.000546 Jy/beam ! Clean residual mean=-0.000004 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0292785 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 113 components and 0.0292785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037922Jy sigma=0.572517 ! Fit after self-cal, rms=0.037934Jy sigma=0.567840 ! Inverting map ! Added new window around map position (44.2, 32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529977 Jy ! Component: 100 - total flux cleaned = 0.000550687 Jy ! Component: 150 - total flux cleaned = 0.000549898 Jy ! Component: 200 - total flux cleaned = 0.000569266 Jy ! Total flux subtracted in 200 components = 0.000569266 Jy ! Clean residual min=-0.000751 max=0.000924 Jy/beam ! Clean residual mean=-0.000003 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0298478 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 152 components and 0.0298478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037897Jy sigma=0.567307 ! Fit after self-cal, rms=0.037866Jy sigma=0.567176 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037866Jy sigma=0.567176 ! Fit after self-cal, rms=0.038517Jy sigma=0.566395 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.415 mas, bmaj=14.03 mas, bpa=-14.55 degrees ! Estimated noise=1.27281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000227934 Jy ! Component: 100 - total flux cleaned = -0.000281056 Jy ! Component: 150 - total flux cleaned = -0.000209936 Jy ! Component: 200 - total flux cleaned = -0.000179133 Jy ! Total flux subtracted in 200 components = -0.000179133 Jy ! Clean residual min=-0.000780 max=0.000818 Jy/beam ! Clean residual mean=-0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0296686 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 185 components and 0.0296686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038492Jy sigma=0.566020 ! Fit after self-cal, rms=0.038595Jy sigma=0.565854 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 = -1.12459e-05 Jy ! Component: 100 - total flux cleaned = 4.54182e-05 Jy ! Component: 150 - total flux cleaned = 9.51698e-05 Jy ! Component: 200 - total flux cleaned = 0.000138185 Jy ! Total flux subtracted in 200 components = 0.000138185 Jy ! Clean residual min=-0.000642 max=0.000956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0298068 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 207 components and 0.0298068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038584Jy sigma=0.565745 ! Fit after self-cal, rms=0.038570Jy sigma=0.565725 ! Inverting map ! Added new window around map position (-51, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685213 Jy ! Component: 100 - total flux cleaned = 0.000627581 Jy ! Component: 150 - total flux cleaned = 0.000515922 Jy ! Component: 200 - total flux cleaned = 0.000380426 Jy ! Total flux subtracted in 200 components = 0.000380426 Jy ! Clean residual min=-0.000584 max=0.000481 Jy/beam ! Clean residual mean=-0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0301873 Jy ! Performing phase self-cal ! Adding 57 model components to the UV plane model. ! The established model now contains 263 components and 0.0301873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038539Jy sigma=0.565301 ! Fit after self-cal, rms=0.038509Jy sigma=0.565202 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038509Jy sigma=0.565202 ! Fit after self-cal, rms=0.038987Jy sigma=0.565004 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.424 mas, bmaj=14.04 mas, bpa=-14.57 degrees ! Estimated noise=1.26749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.23928e-05 Jy ! Component: 100 - total flux cleaned = 7.26657e-05 Jy ! Component: 150 - total flux cleaned = 7.56982e-05 Jy ! Component: 200 - total flux cleaned = -0.000146553 Jy ! Total flux subtracted in 200 components = -0.000146553 Jy ! Clean residual min=-0.000640 max=0.000461 Jy/beam ! Clean residual mean=-0.000002 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0300407 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 304 components and 0.0300407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038955Jy sigma=0.564653 ! Fit after self-cal, rms=0.038958Jy sigma=0.564031 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 = 0.00011256 Jy ! Component: 100 - total flux cleaned = -0.000103347 Jy ! Component: 150 - total flux cleaned = -0.00035867 Jy ! Component: 200 - total flux cleaned = -0.000636221 Jy ! Total flux subtracted in 200 components = -0.000636221 Jy ! Clean residual min=-0.000770 max=0.000588 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0294045 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 324 components and 0.0294045 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038932Jy sigma=0.563731 ! Fit after self-cal, rms=0.038927Jy sigma=0.563643 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038927Jy sigma=0.563643 ! Fit after self-cal, rms=0.039180Jy sigma=0.563453 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.814 mas, bmaj=13.92 mas, bpa=-13.61 degrees ! Estimated noise=1.25521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.57651e-05 Jy ! Component: 100 - total flux cleaned = -6.26416e-05 Jy ! Component: 150 - total flux cleaned = -0.000162696 Jy ! Component: 200 - total flux cleaned = -0.000359856 Jy ! Total flux subtracted in 200 components = -0.000359856 Jy ! Clean residual min=-0.000667 max=0.000711 Jy/beam ! Clean residual mean=-0.000002 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0290446 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 361 components and 0.0290446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039150Jy sigma=0.563154 ! Fit after self-cal, rms=0.039188Jy sigma=0.563064 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 = 0.000238131 Jy ! Component: 100 - total flux cleaned = 0.000152702 Jy ! Component: 150 - total flux cleaned = -0.000105097 Jy ! Component: 200 - total flux cleaned = -0.000321343 Jy ! Total flux subtracted in 200 components = -0.000321343 Jy ! Clean residual min=-0.000695 max=0.000649 Jy/beam ! Clean residual mean=-0.000001 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0287233 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 385 components and 0.0287233 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039169Jy sigma=0.562880 ! Fit after self-cal, rms=0.039169Jy sigma=0.562841 ! 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=2.426 mas, bmaj=14.04 mas, bpa=-14.6 degrees ! Estimated noise=1.25873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.426 x 14.04 at -14.6 degrees (North through East) ! Clean map min=-0.0034273 max=0.032431 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=2.11 mas, bmaj=14.21 mas, bpa=-14.76 degrees ! Estimated noise=1.44531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00481066 Jy ! Component: 100 - total flux cleaned = -0.0069594 Jy ! Component: 150 - total flux cleaned = -0.00959243 Jy ! Component: 200 - total flux cleaned = -0.0111261 Jy ! Total flux subtracted in 200 components = -0.0111261 Jy ! Clean residual min=-0.010849 max=0.023975 Jy/beam ! Clean residual mean=0.000011 rms=0.004819 Jy/beam ! Combined flux in latest and established models = -0.0111261 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 30 model components to the UV plane model. ! The established model now contains 30 components and -0.0111261 Jy ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=14.04 mas, bpa=-14.6 degrees ! Estimated noise=1.25873 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) ! Added new window around map position (0, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150381 Jy ! Component: 100 - total flux cleaned = 0.0125888 Jy ! Component: 150 - total flux cleaned = 0.0145698 Jy ! Component: 200 - total flux cleaned = 0.0155822 Jy ! Total flux subtracted in 200 components = 0.0155822 Jy ! Clean residual min=-0.002781 max=0.002406 Jy/beam ! Clean residual mean=0.000001 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 0.00445616 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 76 components and 0.00445616 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.814 mas, bmaj=13.92 mas, bpa=-13.61 degrees ! Estimated noise=1.25521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000482693 Jy ! Component: 100 - total flux cleaned = 0.000822268 Jy ! Component: 150 - total flux cleaned = 0.000973459 Jy ! Component: 200 - total flux cleaned = 0.000909651 Jy ! Total flux subtracted in 200 components = 0.000909651 Jy ! Clean residual min=-0.001789 max=0.001841 Jy/beam ! Clean residual mean=-0.000001 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.00536581 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 = -6.08443e-05 Jy ! Component: 100 - total flux cleaned = -0.00011791 Jy ! Component: 150 - total flux cleaned = 3.51564e-05 Jy ! Component: 200 - total flux cleaned = -1.43079e-05 Jy ! Total flux subtracted in 200 components = -1.43079e-05 Jy ! Clean residual min=-0.001594 max=0.001942 Jy/beam ! Clean residual mean=0.000000 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0053515 Jy ! Adding 100 model components to the UV plane model. ! The established model now contains 161 components and 0.00535151 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.426 mas, bmaj=14.04 mas, bpa=-14.6 degrees ! Estimated noise=1.25873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325369 Jy ! Component: 100 - total flux cleaned = 0.000551621 Jy ! Component: 150 - total flux cleaned = 0.00109781 Jy ! Component: 200 - total flux cleaned = 0.00145008 Jy ! Total flux subtracted in 200 components = 0.00145008 Jy ! Clean residual min=-0.001027 max=0.000802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.00680159 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 203 components and 0.00680159 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039370Jy sigma=0.565427 ! Fit after self-cal, rms=0.039422Jy sigma=0.564326 wmodel J2343-2858_X_map.mod ! Writing 203 model components to file: J2343-2858_X_map.mod wobs J2343-2858_X_uvs.fits ! Writing UV FITS file: J2343-2858_X_uvs.fits wwins J2343-2858_X_map.win ! wwins: Wrote 3 windows to J2343-2858_X_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 = -0.000196891 Jy ! Component: 100 - total flux cleaned = -0.000327921 Jy ! Component: 150 - total flux cleaned = -0.000442029 Jy ! Component: 200 - total flux cleaned = -0.000559751 Jy ! Component: 250 - total flux cleaned = -0.000683241 Jy ! Component: 300 - total flux cleaned = -0.000802151 Jy ! Component: 350 - total flux cleaned = -0.000927815 Jy ! Component: 400 - total flux cleaned = -0.00101301 Jy ! Component: 450 - total flux cleaned = -0.00110576 Jy ! Component: 500 - total flux cleaned = -0.00118771 Jy ! Component: 550 - total flux cleaned = -0.00125067 Jy ! Component: 600 - total flux cleaned = -0.00130403 Jy ! Component: 650 - total flux cleaned = -0.00135682 Jy ! Component: 700 - total flux cleaned = -0.00139165 Jy ! Component: 750 - total flux cleaned = -0.0014264 Jy ! Component: 800 - total flux cleaned = -0.00144365 Jy ! Component: 850 - total flux cleaned = -0.00144365 Jy ! Component: 900 - total flux cleaned = -0.00146939 Jy ! Component: 950 - total flux cleaned = -0.00149505 Jy ! Component: 1000 - total flux cleaned = -0.00151214 Jy ! Component: 1050 - total flux cleaned = -0.00153787 Jy ! Component: 1100 - total flux cleaned = -0.00156363 Jy ! Component: 1150 - total flux cleaned = -0.00158954 Jy ! Component: 1200 - total flux cleaned = -0.00160687 Jy ! Component: 1250 - total flux cleaned = -0.00162428 Jy ! Component: 1300 - total flux cleaned = -0.00164168 Jy ! Component: 1350 - total flux cleaned = -0.00168572 Jy ! Component: 1400 - total flux cleaned = -0.00169462 Jy ! Component: 1450 - total flux cleaned = -0.00172145 Jy ! Component: 1500 - total flux cleaned = -0.00172148 Jy ! Component: 1550 - total flux cleaned = -0.00174886 Jy ! Component: 1600 - total flux cleaned = -0.00178586 Jy ! Component: 1650 - total flux cleaned = -0.0018046 Jy ! Component: 1700 - total flux cleaned = -0.00183297 Jy ! Component: 1750 - total flux cleaned = -0.00187144 Jy ! Component: 1800 - total flux cleaned = -0.00191053 Jy ! Component: 1850 - total flux cleaned = -0.00195031 Jy ! Component: 1900 - total flux cleaned = -0.00197047 Jy ! Component: 1950 - total flux cleaned = -0.00201184 Jy ! Component: 2000 - total flux cleaned = -0.00204334 Jy ! Component: 2050 - total flux cleaned = -0.00208638 Jy ! Component: 2100 - total flux cleaned = -0.00209723 Jy ! Component: 2150 - total flux cleaned = -0.00210846 Jy ! Component: 2200 - total flux cleaned = -0.00210855 Jy ! Component: 2250 - total flux cleaned = -0.00210863 Jy ! Component: 2300 - total flux cleaned = -0.0021086 Jy ! Component: 2350 - total flux cleaned = -0.00210847 Jy ! Component: 2400 - total flux cleaned = -0.00212169 Jy ! Component: 2450 - total flux cleaned = -0.00212174 Jy ! Component: 2500 - total flux cleaned = -0.00213557 Jy ! Component: 2550 - total flux cleaned = -0.00213544 Jy ! Component: 2600 - total flux cleaned = -0.00215053 Jy ! Component: 2650 - total flux cleaned = -0.00216643 Jy ! Component: 2700 - total flux cleaned = -0.00218299 Jy ! Component: 2750 - total flux cleaned = -0.00218299 Jy ! Component: 2800 - total flux cleaned = -0.00221841 Jy ! Component: 2850 - total flux cleaned = -0.00221858 Jy ! Component: 2900 - total flux cleaned = -0.00223726 Jy ! Component: 2950 - total flux cleaned = -0.00225728 Jy ! Component: 3000 - total flux cleaned = -0.0022782 Jy ! Component: 3050 - total flux cleaned = -0.0022786 Jy ! Component: 3100 - total flux cleaned = -0.00230078 Jy ! Component: 3150 - total flux cleaned = -0.00232403 Jy ! Component: 3200 - total flux cleaned = -0.00232409 Jy ! Component: 3250 - total flux cleaned = -0.00232347 Jy ! Component: 3300 - total flux cleaned = -0.00232309 Jy ! Component: 3350 - total flux cleaned = -0.00232273 Jy ! Component: 3400 - total flux cleaned = -0.00232248 Jy ! Component: 3450 - total flux cleaned = -0.00235212 Jy ! Component: 3500 - total flux cleaned = -0.00232189 Jy ! Component: 3550 - total flux cleaned = -0.00232208 Jy ! Component: 3600 - total flux cleaned = -0.00232208 Jy ! Component: 3650 - total flux cleaned = -0.00232247 Jy ! Component: 3700 - total flux cleaned = -0.00232252 Jy ! Component: 3750 - total flux cleaned = -0.00232253 Jy ! Component: 3800 - total flux cleaned = -0.00232214 Jy ! Component: 3850 - total flux cleaned = -0.00232178 Jy ! Component: 3900 - total flux cleaned = -0.00236388 Jy ! Component: 3950 - total flux cleaned = -0.0023208 Jy ! Component: 4000 - total flux cleaned = -0.00232056 Jy ! Component: 4050 - total flux cleaned = -0.00231981 Jy ! Total flux subtracted in 4096 components = -0.00231927 Jy ! Clean residual min=-0.002686 max=0.002808 Jy/beam ! Clean residual mean=0.000008 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.00448231 Jy keep ! Adding 153 model components to the UV plane model. ! The established model now contains 353 components and 0.00448231 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2343-2858_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.426 x 14.04 at -14.6 degrees (North through East) ! Clean map min=-0.0073003 max=0.02658 Jy/beam ! Writing clean map to FITS file: .//J2343-2858_X_map.fits wmodel .//J2343-2858_X_map.mod ! Writing 353 model components to file: .//J2343-2858_X_map.mod wobs .//J2343-2858_X_uvs.fits ! Writing UV FITS file: .//J2343-2858_X_uvs.fits wwins .//J2343-2858_X_map.win ! wwins: Wrote 4 windows to .//J2343-2858_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0265801 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000973153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -10.9836 10.9836 21.9672 43.9345 87.8689 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0029 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 27.313 quit ! Quitting program ! Log file .//J2343-2858_X_dfm.log closed on Mon Jan 20 19:31:30 2020