! Started logfile: .//J1336-0534_X_dfm.log on Mon Jan 20 18:08:35 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 .//J1336-0534_X_uva.fits ! Reading UV FITS file: .//J1336-0534_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1336-0534 ! ! 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 94 lines of history. ! ! Reading 4320 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 J1336-0534_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=1.001977Jy sigma=18.604582 ! Fit after self-cal, rms=0.980202Jy sigma=18.196678 ! 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=0.9607 mas, bmaj=2.894 mas, bpa=14.14 degrees ! Estimated noise=0.713272 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 = 0.0150211 Jy ! Component: 100 - total flux cleaned = 0.019312 Jy ! Total flux subtracted in 100 components = 0.019312 Jy ! Clean residual min=-0.002656 max=0.002707 Jy/beam ! Clean residual mean=-0.000009 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.019312 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.019312 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=0.041653Jy sigma=0.750094 ! Fit after self-cal, rms=0.039851Jy sigma=0.714798 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00497546 Jy ! Component: 100 - total flux cleaned = 0.00748222 Jy ! Total flux subtracted in 100 components = 0.00748222 Jy ! Clean residual min=-0.002573 max=0.002733 Jy/beam ! Clean residual mean=-0.000009 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.0267942 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 0.0267942 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=0.039039Jy sigma=0.700108 ! Fit after self-cal, rms=0.039027Jy sigma=0.699721 ! 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=1.159 mas, bmaj=2.969 mas, bpa=12.19 degrees ! Estimated noise=0.586987 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 = 0.00300475 Jy ! Component: 100 - total flux cleaned = 0.00484894 Jy ! Component: 150 - total flux cleaned = 0.0060713 Jy ! Component: 200 - total flux cleaned = 0.006897 Jy ! Total flux subtracted in 200 components = 0.006897 Jy ! Clean residual min=-0.003274 max=0.002659 Jy/beam ! Clean residual mean=-0.000010 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0336912 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0336912 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=0.038758Jy sigma=0.695067 ! Fit after self-cal, rms=0.038713Jy sigma=0.694325 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 2.969 at 12.19 degrees (North through East) ! Clean map min=-0.0033366 max=0.022715 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.86 HN 0.93 KP 1.00 ! LA 0.83 NL 1.15 OV 1.18 PT 1.03 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 HN 0.93 KP 1.08 ! LA 1.00 NL 1.32 OV 1.23 PT 0.98 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.73 HN 0.94 KP 1.30 ! LA 0.80 NL 1.21 OV 1.11 PT 1.20 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.80 HN 0.95 KP 0.99 ! LA 0.91 NL 1.07 OV 1.20 PT 0.90 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.65 HN 0.94 KP 1.32 ! LA 0.95 NL 0.96 OV 1.22 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 0.55 HN 1.02 KP 0.96 ! LA 1.00 NL 1.15 OV 1.50 PT 0.81 ! SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.66 HN 1.01 KP 1.25 ! LA 0.79 NL 1.21 OV 1.41 PT 0.90 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.73 HN 0.93 KP 1.25 ! LA 1.02 NL 1.36 OV 1.44 PT 0.92 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.038713Jy sigma=0.694325 ! Fit after self-cal, rms=0.039563Jy sigma=0.681561 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.174 mas, bmaj=2.973 mas, bpa=11.65 degrees ! Estimated noise=0.588305 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 = 0.000404777 Jy ! Component: 100 - total flux cleaned = 0.000361953 Jy ! Component: 150 - total flux cleaned = 0.00034233 Jy ! Component: 200 - total flux cleaned = 0.000356656 Jy ! Total flux subtracted in 200 components = 0.000356656 Jy ! Clean residual min=-0.001435 max=0.001596 Jy/beam ! Clean residual mean=0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0340479 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0340479 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=0.039540Jy sigma=0.681093 ! Fit after self-cal, rms=0.040022Jy sigma=0.677056 ! 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=0.040022Jy sigma=0.677056 ! Fit after self-cal, rms=0.042485Jy sigma=0.675911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.169 mas, bmaj=2.954 mas, bpa=11.47 degrees ! Estimated noise=0.591981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255807 Jy ! Component: 100 - total flux cleaned = 0.00029245 Jy ! Component: 150 - total flux cleaned = 0.000323814 Jy ! Component: 200 - total flux cleaned = 0.000352552 Jy ! Total flux subtracted in 200 components = 0.000352552 Jy ! Clean residual min=-0.001461 max=0.001525 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0344005 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0344005 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=0.042465Jy sigma=0.675623 ! Fit after self-cal, rms=0.042739Jy sigma=0.675111 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 = -0.000198463 Jy ! Component: 100 - total flux cleaned = -0.000225901 Jy ! Component: 150 - total flux cleaned = -0.000215079 Jy ! Component: 200 - total flux cleaned = -0.000204813 Jy ! Total flux subtracted in 200 components = -0.000204813 Jy ! Clean residual min=-0.001555 max=0.001520 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0341956 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 51 components and 0.0341956 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=0.042727Jy sigma=0.674988 ! Fit after self-cal, rms=0.042737Jy sigma=0.674945 ! 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=0.042737Jy sigma=0.674945 ! Fit after self-cal, rms=0.043909Jy sigma=0.674692 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.166 mas, bmaj=2.938 mas, bpa=11.17 degrees ! Estimated noise=0.591521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174968 Jy ! Component: 100 - total flux cleaned = 0.000239629 Jy ! Component: 150 - total flux cleaned = 0.00026196 Jy ! Component: 200 - total flux cleaned = 0.000271858 Jy ! Total flux subtracted in 200 components = 0.000271858 Jy ! Clean residual min=-0.001407 max=0.001483 Jy/beam ! Clean residual mean=0.000002 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0344675 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.0344675 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=0.043899Jy sigma=0.674585 ! Fit after self-cal, rms=0.044013Jy sigma=0.674354 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 = -9.96068e-05 Jy ! Component: 100 - total flux cleaned = -8.86826e-05 Jy ! Component: 150 - total flux cleaned = -7.05473e-05 Jy ! Component: 200 - total flux cleaned = -6.2733e-05 Jy ! Total flux subtracted in 200 components = -6.2733e-05 Jy ! Clean residual min=-0.001472 max=0.001487 Jy/beam ! Clean residual mean=0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0344048 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0344048 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=0.044006Jy sigma=0.674286 ! Fit after self-cal, rms=0.044009Jy sigma=0.674266 ! 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=0.044009Jy sigma=0.674266 ! Fit after self-cal, rms=0.044714Jy sigma=0.674191 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.279 mas, bmaj=3.744 mas, bpa=-0.7313 degrees ! Estimated noise=0.71685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335822 Jy ! Component: 100 - total flux cleaned = 0.000392479 Jy ! Component: 150 - total flux cleaned = 0.000420314 Jy ! Component: 200 - total flux cleaned = 0.000445395 Jy ! Total flux subtracted in 200 components = 0.000445395 Jy ! Clean residual min=-0.001394 max=0.001524 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0348502 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0348502 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=0.044710Jy sigma=0.674166 ! Fit after self-cal, rms=0.044767Jy sigma=0.674131 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 = -4.20283e-05 Jy ! Component: 100 - total flux cleaned = -1.2306e-05 Jy ! Component: 150 - total flux cleaned = 9.33183e-06 Jy ! Component: 200 - total flux cleaned = 2.40335e-05 Jy ! Total flux subtracted in 200 components = 2.40335e-05 Jy ! Clean residual min=-0.001399 max=0.001509 Jy/beam ! Clean residual mean=0.000003 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0348742 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.0348742 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=0.044764Jy sigma=0.674117 ! Fit after self-cal, rms=0.044769Jy sigma=0.674106 ! 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=1.164 mas, bmaj=2.928 mas, bpa=11 degrees ! Estimated noise=0.592272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 2.928 at 11 degrees (North through East) ! Clean map min=-0.0013025 max=0.021368 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=0.9609 mas, bmaj=2.837 mas, bpa=12.45 degrees ! Estimated noise=0.708686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173393 Jy ! Component: 100 - total flux cleaned = 0.0238919 Jy ! Component: 150 - total flux cleaned = 0.0275133 Jy ! Component: 200 - total flux cleaned = 0.0299301 Jy ! Total flux subtracted in 200 components = 0.0299301 Jy ! Clean residual min=-0.002191 max=0.002296 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0299301 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0299301 Jy ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.928 mas, bpa=11 degrees ! Estimated noise=0.592272 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 (31, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224875 Jy ! Component: 100 - total flux cleaned = 0.0035754 Jy ! Component: 150 - total flux cleaned = 0.00391026 Jy ! Component: 200 - total flux cleaned = 0.00409095 Jy ! Total flux subtracted in 200 components = 0.00409095 Jy ! Clean residual min=-0.001607 max=0.001481 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0340211 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0340211 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=2.279 mas, bmaj=3.744 mas, bpa=-0.7313 degrees ! Estimated noise=0.71685 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051847 Jy ! Component: 100 - total flux cleaned = 0.000559105 Jy ! Component: 150 - total flux cleaned = 0.000578351 Jy ! Component: 200 - total flux cleaned = 0.000612444 Jy ! Total flux subtracted in 200 components = 0.000612444 Jy ! Clean residual min=-0.001488 max=0.001628 Jy/beam ! Clean residual mean=0.000002 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0346335 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 = 3.13127e-05 Jy ! Component: 100 - total flux cleaned = 4.59144e-05 Jy ! Component: 150 - total flux cleaned = 5.99819e-05 Jy ! Component: 200 - total flux cleaned = 8.74169e-05 Jy ! Total flux subtracted in 200 components = 8.74169e-05 Jy ! Clean residual min=-0.001444 max=0.001573 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.034721 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.034721 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=2.928 mas, bpa=11 degrees ! Estimated noise=0.592272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162313 Jy ! Component: 100 - total flux cleaned = -7.50566e-05 Jy ! Component: 150 - total flux cleaned = 5.70608e-07 Jy ! Component: 200 - total flux cleaned = 3.45291e-05 Jy ! Total flux subtracted in 200 components = 3.45291e-05 Jy ! Clean residual min=-0.001407 max=0.001343 Jy/beam ! Clean residual mean=0.000001 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0347555 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 77 components and 0.0347555 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=0.044730Jy sigma=0.673679 ! Fit after self-cal, rms=0.044745Jy sigma=0.672726 wmodel J1336-0534_X_map.mod ! Writing 77 model components to file: J1336-0534_X_map.mod wobs J1336-0534_X_uvs.fits ! Writing UV FITS file: J1336-0534_X_uvs.fits wwins J1336-0534_X_map.win ! wwins: Wrote 2 windows to J1336-0534_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 = 0.000550251 Jy ! Component: 100 - total flux cleaned = 0.000622849 Jy ! Component: 150 - total flux cleaned = 0.000578603 Jy ! Component: 200 - total flux cleaned = 0.000452759 Jy ! Component: 250 - total flux cleaned = 0.000293249 Jy ! Component: 300 - total flux cleaned = 0.000217283 Jy ! Component: 350 - total flux cleaned = 0.00016256 Jy ! Component: 400 - total flux cleaned = 0.000145218 Jy ! Component: 450 - total flux cleaned = 0.000128088 Jy ! Component: 500 - total flux cleaned = 0.000128085 Jy ! Component: 550 - total flux cleaned = 0.000160585 Jy ! Component: 600 - total flux cleaned = 0.000160491 Jy ! Component: 650 - total flux cleaned = 0.00019138 Jy ! Component: 700 - total flux cleaned = 0.000130935 Jy ! Component: 750 - total flux cleaned = 0.000101878 Jy ! Component: 800 - total flux cleaned = 0.000116527 Jy ! Component: 850 - total flux cleaned = 8.81388e-05 Jy ! Component: 900 - total flux cleaned = 0.000101828 Jy ! Component: 950 - total flux cleaned = 7.43693e-05 Jy ! Component: 1000 - total flux cleaned = 7.40698e-05 Jy ! Component: 1050 - total flux cleaned = 3.48461e-05 Jy ! Component: 1100 - total flux cleaned = 4.71165e-05 Jy ! Component: 1150 - total flux cleaned = 3.43429e-05 Jy ! Component: 1200 - total flux cleaned = 2.22352e-05 Jy ! Component: 1250 - total flux cleaned = 3.41967e-05 Jy ! Component: 1300 - total flux cleaned = 1.06715e-05 Jy ! Component: 1350 - total flux cleaned = 1.05392e-05 Jy ! Component: 1400 - total flux cleaned = -2.37262e-05 Jy ! Component: 1450 - total flux cleaned = -1.25723e-05 Jy ! Component: 1500 - total flux cleaned = -2.37177e-05 Jy ! Component: 1550 - total flux cleaned = -4.57038e-05 Jy ! Component: 1600 - total flux cleaned = -5.64889e-05 Jy ! Component: 1650 - total flux cleaned = -4.59624e-05 Jy ! Component: 1700 - total flux cleaned = -7.71977e-05 Jy ! Component: 1750 - total flux cleaned = -7.71554e-05 Jy ! Component: 1800 - total flux cleaned = -7.69859e-05 Jy ! Component: 1850 - total flux cleaned = -6.6974e-05 Jy ! Component: 1900 - total flux cleaned = -5.72157e-05 Jy ! Component: 1950 - total flux cleaned = -8.64115e-05 Jy ! Component: 2000 - total flux cleaned = -9.60368e-05 Jy ! Component: 2050 - total flux cleaned = -6.74851e-05 Jy ! Component: 2100 - total flux cleaned = -5.82536e-05 Jy ! Component: 2150 - total flux cleaned = -7.67814e-05 Jy ! Component: 2200 - total flux cleaned = -9.52391e-05 Jy ! Component: 2250 - total flux cleaned = -0.000131372 Jy ! Component: 2300 - total flux cleaned = -9.57352e-05 Jy ! Component: 2350 - total flux cleaned = -0.00010464 Jy ! Component: 2400 - total flux cleaned = -0.000113316 Jy ! Component: 2450 - total flux cleaned = -0.000113194 Jy ! Component: 2500 - total flux cleaned = -0.000113265 Jy ! Component: 2550 - total flux cleaned = -0.000147252 Jy ! Component: 2600 - total flux cleaned = -0.000121965 Jy ! Component: 2650 - total flux cleaned = -0.000130313 Jy ! Component: 2700 - total flux cleaned = -0.000138516 Jy ! Component: 2750 - total flux cleaned = -0.000130502 Jy ! Component: 2800 - total flux cleaned = -0.000171146 Jy ! Component: 2850 - total flux cleaned = -0.000138891 Jy ! Component: 2900 - total flux cleaned = -0.000162925 Jy ! Component: 2950 - total flux cleaned = -0.000155001 Jy ! Component: 3000 - total flux cleaned = -0.000178664 Jy ! Component: 3050 - total flux cleaned = -0.000162976 Jy ! Component: 3100 - total flux cleaned = -0.000201659 Jy ! Component: 3150 - total flux cleaned = -0.000155383 Jy ! Component: 3200 - total flux cleaned = -0.00014773 Jy ! Component: 3250 - total flux cleaned = -0.00015534 Jy ! Component: 3300 - total flux cleaned = -0.000140245 Jy ! Component: 3350 - total flux cleaned = -0.000155227 Jy ! Component: 3400 - total flux cleaned = -0.000177556 Jy ! Component: 3450 - total flux cleaned = -0.000184926 Jy ! Component: 3500 - total flux cleaned = -0.000206973 Jy ! Component: 3550 - total flux cleaned = -0.000221646 Jy ! Component: 3600 - total flux cleaned = -0.000243456 Jy ! Component: 3650 - total flux cleaned = -0.000265153 Jy ! Component: 3700 - total flux cleaned = -0.000265133 Jy ! Component: 3750 - total flux cleaned = -0.000308037 Jy ! Component: 3800 - total flux cleaned = -0.000329312 Jy ! Component: 3850 - total flux cleaned = -0.000357606 Jy ! Component: 3900 - total flux cleaned = -0.000364659 Jy ! Component: 3950 - total flux cleaned = -0.000413756 Jy ! Component: 4000 - total flux cleaned = -0.000434694 Jy ! Component: 4050 - total flux cleaned = -0.000455435 Jy ! Total flux subtracted in 4096 components = -0.000455399 Jy ! Clean residual min=-0.000445 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0343001 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 317 components and 0.0343001 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1336-0534_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.164 x 2.928 at 11 degrees (North through East) ! Clean map min=-0.0011174 max=0.02107 Jy/beam ! Writing clean map to FITS file: .//J1336-0534_X_map.fits wmodel .//J1336-0534_X_map.mod ! Writing 317 model components to file: .//J1336-0534_X_map.mod wobs .//J1336-0534_X_uvs.fits ! Writing UV FITS file: .//J1336-0534_X_uvs.fits wwins .//J1336-0534_X_map.win ! wwins: Wrote 3 windows to .//J1336-0534_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0210695 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111055 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.58126 1.58126 3.16253 6.32506 12.6501 25.3002 50.6005 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 189.721 quit ! Quitting program ! Log file .//J1336-0534_X_dfm.log closed on Mon Jan 20 18:08:39 2020