! Started logfile: .//J1812-2836_X_dfm.log on Sun Oct 21 00:00:39 2018 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 .//J1812-2836_X_uva.fits ! Reading UV FITS file: .//J1812-2836_X_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.994048 visibilities/baseline/integration-bin. ! Found source: J1812-2836 ! ! 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 85 lines of history. ! ! Reading 2672 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 J1812-2836_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=0.998558Jy sigma=27.648040 ! Fit after self-cal, rms=0.913951Jy sigma=24.569227 ! 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=0.8556 mas, bmaj=4.493 mas, bpa=17.71 degrees ! Estimated noise=0.92267 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 (-0.2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0578146 Jy ! Component: 100 - total flux cleaned = 0.0913387 Jy ! Total flux subtracted in 100 components = 0.0913387 Jy ! Clean residual min=-0.009721 max=0.017659 Jy/beam ! Clean residual mean=-0.000027 rms=0.003628 Jy/beam ! Combined flux in latest and established models = 0.0913387 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0913387 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=0.068686Jy sigma=2.072841 ! Fit after self-cal, rms=0.066682Jy sigma=2.052010 ! 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=1.158 mas, bmaj=5.187 mas, bpa=15.97 degrees ! Estimated noise=0.533932 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 = 0.0444905 Jy ! Component: 100 - total flux cleaned = 0.0680312 Jy ! Component: 150 - total flux cleaned = 0.0816302 Jy ! Component: 200 - total flux cleaned = 0.089598 Jy ! Total flux subtracted in 200 components = 0.089598 Jy ! Clean residual min=-0.005563 max=0.011704 Jy/beam ! Clean residual mean=-0.000002 rms=0.002011 Jy/beam ! Combined flux in latest and established models = 0.180937 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 55 components and 0.180937 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=0.039303Jy sigma=0.824240 ! Fit after self-cal, rms=0.038816Jy sigma=0.816215 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.158 x 5.187 at 15.97 degrees (North through East) ! Clean map min=-0.0053646 max=0.10129 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.39 LA 0.96 ! NL 1.29 OV 0.98 PT 0.90 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.00 HN 1.22 LA 0.99 ! NL 1.37 OV 0.98 PT 0.90 SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.29 LA 1.01 ! NL 1.21 OV 1.00 PT 0.88 SC 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.23 LA 0.98 ! NL 1.31 OV 0.97 PT 0.91 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 1.41 LA 0.97 ! NL 1.28 OV 1.00 PT 0.93 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.31 LA 1.00 ! NL 1.29 OV 0.99 PT 0.88 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.27 LA 0.97 ! NL 1.38 OV 0.97 PT 0.90 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.29 LA 0.97 ! NL 1.28 OV 0.98 PT 0.91 SC 0.95 ! ! ! Fit before self-cal, rms=0.038816Jy sigma=0.816215 ! Fit after self-cal, rms=0.040628Jy sigma=0.675234 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.146 mas, bmaj=5.559 mas, bpa=17.01 degrees ! Estimated noise=0.547079 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 = -0.00219864 Jy ! Component: 100 - total flux cleaned = -0.00237685 Jy ! Component: 150 - total flux cleaned = -0.00251356 Jy ! Component: 200 - total flux cleaned = -0.00266749 Jy ! Total flux subtracted in 200 components = -0.00266749 Jy ! Clean residual min=-0.002629 max=0.003623 Jy/beam ! Clean residual mean=-0.000004 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.178269 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.178269 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=0.039920Jy sigma=0.665759 ! Fit after self-cal, rms=0.040091Jy sigma=0.664708 ! Inverting map ! Added new window around map position (-2.8, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267635 Jy ! Component: 100 - total flux cleaned = 0.00282139 Jy ! Component: 150 - total flux cleaned = 0.00287777 Jy ! Component: 200 - total flux cleaned = 0.00287737 Jy ! Total flux subtracted in 200 components = 0.00287737 Jy ! Clean residual min=-0.002117 max=0.002481 Jy/beam ! Clean residual mean=-0.000003 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.181147 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.181147 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=0.039681Jy sigma=0.654722 ! Fit after self-cal, rms=0.039711Jy sigma=0.653160 ! 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=0.039711Jy sigma=0.653160 ! Fit after self-cal, rms=0.039742Jy sigma=0.651212 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.131 mas, bmaj=5.593 mas, bpa=17.26 degrees ! Estimated noise=0.543785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.80016e-05 Jy ! Component: 100 - total flux cleaned = -4.14176e-05 Jy ! Component: 150 - total flux cleaned = -3.95844e-05 Jy ! Component: 200 - total flux cleaned = -6.83717e-05 Jy ! Total flux subtracted in 200 components = -6.83717e-05 Jy ! Clean residual min=-0.001904 max=0.002092 Jy/beam ! Clean residual mean=-0.000003 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.181078 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 107 components and 0.181078 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=0.039595Jy sigma=0.648460 ! Fit after self-cal, rms=0.039620Jy sigma=0.648017 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 (-3.8, -37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000886761 Jy ! Component: 100 - total flux cleaned = 0.000559741 Jy ! Component: 150 - total flux cleaned = 0.000377627 Jy ! Component: 200 - total flux cleaned = 0.000339002 Jy ! Total flux subtracted in 200 components = 0.000339002 Jy ! Clean residual min=-0.001706 max=0.001607 Jy/beam ! Clean residual mean=-0.000004 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.181417 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 140 components and 0.181417 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=0.039447Jy sigma=0.643167 ! Fit after self-cal, rms=0.039416Jy sigma=0.642961 ! 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=0.039416Jy sigma=0.642961 ! Fit after self-cal, rms=0.040809Jy sigma=0.644215 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=5.636 mas, bpa=17.3 degrees ! Estimated noise=0.547596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000484212 Jy ! Component: 100 - total flux cleaned = -0.000438026 Jy ! Component: 150 - total flux cleaned = -0.000597152 Jy ! Component: 200 - total flux cleaned = -0.000741146 Jy ! Total flux subtracted in 200 components = -0.000741146 Jy ! Clean residual min=-0.001492 max=0.001442 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.180676 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 163 components and 0.180676 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=0.040689Jy sigma=0.641791 ! Fit after self-cal, rms=0.040757Jy sigma=0.641600 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 = -0.000325557 Jy ! Component: 100 - total flux cleaned = -0.000385985 Jy ! Component: 150 - total flux cleaned = -0.000412767 Jy ! Component: 200 - total flux cleaned = -0.000385745 Jy ! Total flux subtracted in 200 components = -0.000385745 Jy ! Clean residual min=-0.001432 max=0.001342 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.18029 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 174 components and 0.18029 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=0.040700Jy sigma=0.640521 ! Fit after self-cal, rms=0.040698Jy sigma=0.640480 ! 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=0.040698Jy sigma=0.640480 ! Fit after self-cal, rms=0.041187Jy sigma=0.639302 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.363 mas, bmaj=7.447 mas, bpa=9.223 degrees ! Estimated noise=0.578253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.41675e-05 Jy ! Component: 100 - total flux cleaned = -3.44539e-05 Jy ! Component: 150 - total flux cleaned = -3.60804e-05 Jy ! Component: 200 - total flux cleaned = -3.68963e-05 Jy ! Total flux subtracted in 200 components = -3.68963e-05 Jy ! Clean residual min=-0.001385 max=0.001261 Jy/beam ! Clean residual mean=-0.000003 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.180253 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 196 components and 0.180253 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=0.041142Jy sigma=0.638641 ! Fit after self-cal, rms=0.041163Jy sigma=0.638552 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 = -5.48433e-05 Jy ! Component: 100 - total flux cleaned = -5.38476e-05 Jy ! Component: 150 - total flux cleaned = -7.16436e-05 Jy ! Component: 200 - total flux cleaned = -5.55141e-05 Jy ! Total flux subtracted in 200 components = -5.55141e-05 Jy ! Clean residual min=-0.001285 max=0.001253 Jy/beam ! Clean residual mean=-0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.180198 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 214 components and 0.180198 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=0.041143Jy sigma=0.638257 ! Fit after self-cal, rms=0.041144Jy sigma=0.638230 ! 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=1.127 mas, bmaj=5.651 mas, bpa=17.34 degrees ! Estimated noise=0.548787 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 5.651 at 17.34 degrees (North through East) ! Clean map min=-0.0016095 max=0.10122 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=0.8152 mas, bmaj=4.913 mas, bpa=18.79 degrees ! Estimated noise=0.958674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0614957 Jy ! Component: 100 - total flux cleaned = 0.0975143 Jy ! Component: 150 - total flux cleaned = 0.119903 Jy ! Component: 200 - total flux cleaned = 0.134149 Jy ! Total flux subtracted in 200 components = 0.134149 Jy ! Clean residual min=-0.005017 max=0.008316 Jy/beam ! Clean residual mean=-0.000012 rms=0.001768 Jy/beam ! Combined flux in latest and established models = 0.134149 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.134149 Jy ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=5.651 mas, bpa=17.34 degrees ! Estimated noise=0.548787 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 = 0.0195951 Jy ! Component: 100 - total flux cleaned = 0.0300679 Jy ! Component: 150 - total flux cleaned = 0.0361282 Jy ! Component: 200 - total flux cleaned = 0.039782 Jy ! Total flux subtracted in 200 components = 0.039782 Jy ! Clean residual min=-0.002312 max=0.002663 Jy/beam ! Clean residual mean=-0.000003 rms=0.000687 Jy/beam ! Combined flux in latest and established models = 0.173931 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 85 components and 0.173931 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=2.363 mas, bmaj=7.447 mas, bpa=9.223 degrees ! Estimated noise=0.578253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00320177 Jy ! Component: 100 - total flux cleaned = 0.00475642 Jy ! Component: 150 - total flux cleaned = 0.00539343 Jy ! Component: 200 - total flux cleaned = 0.00576238 Jy ! Total flux subtracted in 200 components = 0.00576238 Jy ! Clean residual min=-0.001878 max=0.001438 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.179693 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 = 0.000136148 Jy ! Component: 100 - total flux cleaned = 0.000216238 Jy ! Component: 150 - total flux cleaned = 0.000182556 Jy ! Component: 200 - total flux cleaned = 0.000180811 Jy ! Total flux subtracted in 200 components = 0.000180811 Jy ! Clean residual min=-0.001565 max=0.001073 Jy/beam ! Clean residual mean=-0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.179874 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 133 components and 0.179874 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.127 mas, bmaj=5.651 mas, bpa=17.34 degrees ! Estimated noise=0.548787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000281707 Jy ! Component: 100 - total flux cleaned = -0.000408931 Jy ! Component: 150 - total flux cleaned = -0.000451906 Jy ! Component: 200 - total flux cleaned = -0.000487386 Jy ! Total flux subtracted in 200 components = -0.000487386 Jy ! Clean residual min=-0.001291 max=0.001325 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.179387 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 0.179387 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=0.041228Jy sigma=0.639825 ! Fit after self-cal, rms=0.041386Jy sigma=0.639384 wmodel J1812-2836_X_map.mod ! Writing 155 model components to file: J1812-2836_X_map.mod wobs J1812-2836_X_uvs.fits ! Writing UV FITS file: J1812-2836_X_uvs.fits wwins J1812-2836_X_map.win ! wwins: Wrote 3 windows to J1812-2836_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 = 0.000126333 Jy ! Component: 100 - total flux cleaned = 0.000281326 Jy ! Component: 150 - total flux cleaned = 0.000429769 Jy ! Component: 200 - total flux cleaned = 0.000594515 Jy ! Component: 250 - total flux cleaned = 0.000694568 Jy ! Component: 300 - total flux cleaned = 0.000772261 Jy ! Component: 350 - total flux cleaned = 0.000810246 Jy ! Component: 400 - total flux cleaned = 0.000884784 Jy ! Component: 450 - total flux cleaned = 0.000957419 Jy ! Component: 500 - total flux cleaned = 0.000974907 Jy ! Component: 550 - total flux cleaned = 0.000992227 Jy ! Component: 600 - total flux cleaned = 0.00100904 Jy ! Component: 650 - total flux cleaned = 0.00102591 Jy ! Component: 700 - total flux cleaned = 0.00110875 Jy ! Component: 750 - total flux cleaned = 0.0011902 Jy ! Component: 800 - total flux cleaned = 0.00123822 Jy ! Component: 850 - total flux cleaned = 0.00128576 Jy ! Component: 900 - total flux cleaned = 0.00137932 Jy ! Component: 950 - total flux cleaned = 0.00137949 Jy ! Component: 1000 - total flux cleaned = 0.00144045 Jy ! Component: 1050 - total flux cleaned = 0.0014706 Jy ! Component: 1100 - total flux cleaned = 0.00151514 Jy ! Component: 1150 - total flux cleaned = 0.00152969 Jy ! Component: 1200 - total flux cleaned = 0.00151507 Jy ! Component: 1250 - total flux cleaned = 0.00150081 Jy ! Component: 1300 - total flux cleaned = 0.00147246 Jy ! Component: 1350 - total flux cleaned = 0.00145832 Jy ! Component: 1400 - total flux cleaned = 0.00138913 Jy ! Component: 1450 - total flux cleaned = 0.00138922 Jy ! Component: 1500 - total flux cleaned = 0.00136216 Jy ! Component: 1550 - total flux cleaned = 0.00138915 Jy ! Component: 1600 - total flux cleaned = 0.00133595 Jy ! Component: 1650 - total flux cleaned = 0.00133611 Jy ! Component: 1700 - total flux cleaned = 0.00132302 Jy ! Component: 1750 - total flux cleaned = 0.00131007 Jy ! Component: 1800 - total flux cleaned = 0.00131016 Jy ! Component: 1850 - total flux cleaned = 0.00131024 Jy ! Component: 1900 - total flux cleaned = 0.00132293 Jy ! Component: 1950 - total flux cleaned = 0.00134812 Jy ! Component: 2000 - total flux cleaned = 0.00133585 Jy ! Component: 2050 - total flux cleaned = 0.00137289 Jy ! Component: 2100 - total flux cleaned = 0.00138508 Jy ! Component: 2150 - total flux cleaned = 0.0013729 Jy ! Component: 2200 - total flux cleaned = 0.00137295 Jy ! Component: 2250 - total flux cleaned = 0.00136107 Jy ! Component: 2300 - total flux cleaned = 0.00138479 Jy ! Component: 2350 - total flux cleaned = 0.00134952 Jy ! Component: 2400 - total flux cleaned = 0.00134959 Jy ! Component: 2450 - total flux cleaned = 0.00132646 Jy ! Component: 2500 - total flux cleaned = 0.0013264 Jy ! Component: 2550 - total flux cleaned = 0.00132637 Jy ! Component: 2600 - total flux cleaned = 0.00128082 Jy ! Component: 2650 - total flux cleaned = 0.0012921 Jy ! Component: 2700 - total flux cleaned = 0.00126962 Jy ! Component: 2750 - total flux cleaned = 0.0012694 Jy ! Component: 2800 - total flux cleaned = 0.00123597 Jy ! Component: 2850 - total flux cleaned = 0.00120284 Jy ! Component: 2900 - total flux cleaned = 0.00118098 Jy ! Component: 2950 - total flux cleaned = 0.00120268 Jy ! Component: 3000 - total flux cleaned = 0.00118097 Jy ! Component: 3050 - total flux cleaned = 0.00118096 Jy ! Component: 3100 - total flux cleaned = 0.00119171 Jy ! Component: 3150 - total flux cleaned = 0.00121309 Jy ! Component: 3200 - total flux cleaned = 0.0012238 Jy ! Component: 3250 - total flux cleaned = 0.00126608 Jy ! Component: 3300 - total flux cleaned = 0.0012765 Jy ! Component: 3350 - total flux cleaned = 0.00129741 Jy ! Component: 3400 - total flux cleaned = 0.00131829 Jy ! Component: 3450 - total flux cleaned = 0.00131832 Jy ! Component: 3500 - total flux cleaned = 0.001308 Jy ! Component: 3550 - total flux cleaned = 0.00133892 Jy ! Component: 3600 - total flux cleaned = 0.00136974 Jy ! Component: 3650 - total flux cleaned = 0.00137988 Jy ! Component: 3700 - total flux cleaned = 0.00139017 Jy ! Component: 3750 - total flux cleaned = 0.00140033 Jy ! Component: 3800 - total flux cleaned = 0.00139023 Jy ! Component: 3850 - total flux cleaned = 0.00142054 Jy ! Component: 3900 - total flux cleaned = 0.00144058 Jy ! Component: 3950 - total flux cleaned = 0.00144058 Jy ! Component: 4000 - total flux cleaned = 0.00146057 Jy ! Component: 4050 - total flux cleaned = 0.00146059 Jy ! Total flux subtracted in 4096 components = 0.00149051 Jy ! Clean residual min=-0.000596 max=0.000522 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.180877 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 391 components and 0.180877 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1812-2836_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 5.651 at 17.34 degrees (North through East) ! Clean map min=-0.0014916 max=0.10148 Jy/beam ! Writing clean map to FITS file: .//J1812-2836_X_map.fits wmodel .//J1812-2836_X_map.mod ! Writing 391 model components to file: .//J1812-2836_X_map.mod wobs .//J1812-2836_X_uvs.fits ! Writing UV FITS file: .//J1812-2836_X_uvs.fits wwins .//J1812-2836_X_map.win ! wwins: Wrote 4 windows to .//J1812-2836_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.101484 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000177128 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.523612 0.523612 1.04722 2.09445 4.1889 8.3778 16.7556 33.5112 67.0224 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 572.942 quit ! Quitting program ! Log file .//J1812-2836_X_dfm.log closed on Sun Oct 21 00:00:43 2018