! Started logfile: /vlbi/sb072/temp_maps//J1547-0032_C_dfm.log on Tue Mar 5 23:16:52 2019 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /vlbi/sb072/temp_maps//J1547-0032_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1547-0032_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1547-0032 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1152 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1547-0032_C] 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 0.300x0.300 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=1.003329Jy sigma=38.899140 ! Fit after self-cal, rms=0.899231Jy sigma=34.714768 ! 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=1.882 mas, bmaj=5.529 mas, bpa=21.75 degrees ! Estimated noise=0.734745 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 = 0.0766287 Jy ! Component: 100 - total flux cleaned = 0.0958079 Jy ! Total flux subtracted in 100 components = 0.0958079 Jy ! Clean residual min=-0.007026 max=0.018412 Jy/beam ! Clean residual mean=0.000058 rms=0.002253 Jy/beam ! Combined flux in latest and established models = 0.0958079 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0958079 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=0.035171Jy sigma=1.341238 ! Fit after self-cal, rms=0.035040Jy sigma=1.338696 ! Inverting map ! Added new window around map position (0, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160455 Jy ! Component: 100 - total flux cleaned = 0.0245985 Jy ! Total flux subtracted in 100 components = 0.0245985 Jy ! Clean residual min=-0.005763 max=0.005882 Jy/beam ! Clean residual mean=0.000029 rms=0.001331 Jy/beam ! Combined flux in latest and established models = 0.120406 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 23 components and 0.120406 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=0.025568Jy sigma=0.929944 ! Fit after self-cal, rms=0.024963Jy sigma=0.910436 ! 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=2.254 mas, bmaj=6.01 mas, bpa=20.88 degrees ! Estimated noise=0.555127 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 = 0.00880246 Jy ! Component: 100 - total flux cleaned = 0.0144378 Jy ! Component: 150 - total flux cleaned = 0.0183206 Jy ! Component: 200 - total flux cleaned = 0.0210435 Jy ! Total flux subtracted in 200 components = 0.0210435 Jy ! Clean residual min=-0.003076 max=0.004042 Jy/beam ! Clean residual mean=0.000011 rms=0.000884 Jy/beam ! Combined flux in latest and established models = 0.14145 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 61 components and 0.14145 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=0.021406Jy sigma=0.737494 ! Fit after self-cal, rms=0.021281Jy sigma=0.733029 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.254 x 6.01 at 20.88 degrees (North through East) ! Clean map min=-0.0027988 max=0.099155 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.86 HN 0.96 KP 0.98 ! LA 1.04 NL 1.18 OV 1.02 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.89 KP 0.94 ! LA 1.01 NL 1.13 OV 0.98 PT 0.95 ! SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.90 KP 0.96 ! LA 1.06 NL 1.12 OV 0.95 PT 0.92 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.92 KP 0.96 ! LA 1.01 NL 1.14 OV 1.00 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.96 KP 0.97 ! LA 1.01 NL 1.12 OV 0.98 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.92 KP 0.97 ! LA 1.04 NL 1.13 OV 0.98 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.92 KP 0.96 ! LA 1.04 NL 1.13 OV 0.99 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.95 HN 0.90 KP 0.97 ! LA 1.05 NL 1.15 OV 0.98 PT 0.94 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.021281Jy sigma=0.733029 ! Fit after self-cal, rms=0.019294Jy sigma=0.655186 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.267 mas, bmaj=5.971 mas, bpa=20.38 degrees ! Estimated noise=0.54872 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 = 0.00064175 Jy ! Component: 100 - total flux cleaned = 0.000688387 Jy ! Component: 150 - total flux cleaned = 0.000552039 Jy ! Component: 200 - total flux cleaned = 0.000503261 Jy ! Total flux subtracted in 200 components = 0.000503261 Jy ! Clean residual min=-0.001551 max=0.001769 Jy/beam ! Clean residual mean=0.000003 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.141953 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 82 components and 0.141953 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=0.019136Jy sigma=0.649215 ! Fit after self-cal, rms=0.019120Jy sigma=0.648389 ! 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=0.019120Jy sigma=0.648389 ! Fit after self-cal, rms=0.019112Jy sigma=0.648056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=5.974 mas, bpa=20.41 degrees ! Estimated noise=0.548396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.25015e-05 Jy ! Component: 100 - total flux cleaned = -0.00013374 Jy ! Component: 150 - total flux cleaned = -0.000265429 Jy ! Component: 200 - total flux cleaned = -0.000315965 Jy ! Total flux subtracted in 200 components = -0.000315965 Jy ! Clean residual min=-0.001495 max=0.001761 Jy/beam ! Clean residual mean=0.000004 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.141637 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.141637 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=0.019051Jy sigma=0.645941 ! Fit after self-cal, rms=0.019045Jy sigma=0.645693 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 (-1.8, 21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166088 Jy ! Component: 100 - total flux cleaned = 0.00227059 Jy ! Component: 150 - total flux cleaned = 0.00238307 Jy ! Component: 200 - total flux cleaned = 0.00240994 Jy ! Total flux subtracted in 200 components = 0.00240994 Jy ! Clean residual min=-0.001327 max=0.001249 Jy/beam ! Clean residual mean=0.000002 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.144047 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.144047 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=0.018867Jy sigma=0.639325 ! Fit after self-cal, rms=0.018865Jy sigma=0.639268 ! 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=0.018865Jy sigma=0.639268 ! Fit after self-cal, rms=0.018843Jy sigma=0.638641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=5.981 mas, bpa=20.42 degrees ! Estimated noise=0.547306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000168426 Jy ! Component: 100 - total flux cleaned = -0.000166829 Jy ! Component: 150 - total flux cleaned = -0.000167065 Jy ! Component: 200 - total flux cleaned = -0.000185764 Jy ! Total flux subtracted in 200 components = -0.000185764 Jy ! Clean residual min=-0.001286 max=0.001137 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.143861 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 141 components and 0.143861 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=0.018788Jy sigma=0.637042 ! Fit after self-cal, rms=0.018787Jy sigma=0.636979 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 = -5.42567e-06 Jy ! Component: 100 - total flux cleaned = -5.92494e-06 Jy ! Component: 150 - total flux cleaned = 8.82348e-06 Jy ! Component: 200 - total flux cleaned = 5.13536e-05 Jy ! Total flux subtracted in 200 components = 5.13536e-05 Jy ! Clean residual min=-0.001252 max=0.001125 Jy/beam ! Clean residual mean=0.000002 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.143913 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 152 components and 0.143913 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=0.018758Jy sigma=0.636241 ! Fit after self-cal, rms=0.018758Jy sigma=0.636215 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.018758Jy sigma=0.636215 ! Fit after self-cal, rms=0.018737Jy sigma=0.635947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.974 mas, bmaj=6.906 mas, bpa=10.22 degrees ! Estimated noise=0.598914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000263333 Jy ! Component: 100 - total flux cleaned = -0.000327692 Jy ! Component: 150 - total flux cleaned = -0.000306743 Jy ! Component: 200 - total flux cleaned = -0.00027748 Jy ! Total flux subtracted in 200 components = -0.00027748 Jy ! Clean residual min=-0.001277 max=0.001023 Jy/beam ! Clean residual mean=0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.143635 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 165 components and 0.143635 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=0.018719Jy sigma=0.635507 ! Fit after self-cal, rms=0.018719Jy sigma=0.635442 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 = -3.76265e-05 Jy ! Component: 100 - total flux cleaned = 1.87444e-05 Jy ! Component: 150 - total flux cleaned = 3.60307e-05 Jy ! Component: 200 - total flux cleaned = 4.41751e-05 Jy ! Total flux subtracted in 200 components = 4.41751e-05 Jy ! Clean residual min=-0.001246 max=0.000987 Jy/beam ! Clean residual mean=0.000002 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.143679 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.143679 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=0.018712Jy sigma=0.635305 ! Fit after self-cal, rms=0.018712Jy sigma=0.635275 ! 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=2.264 mas, bmaj=5.989 mas, bpa=20.46 degrees ! Estimated noise=0.546416 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.264 x 5.989 at 20.46 degrees (North through East) ! Clean map min=-0.0011567 max=0.097887 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=1.886 mas, bmaj=5.478 mas, bpa=21.34 degrees ! Estimated noise=0.726824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0759371 Jy ! Component: 100 - total flux cleaned = 0.099768 Jy ! Component: 150 - total flux cleaned = 0.111882 Jy ! Component: 200 - total flux cleaned = 0.119534 Jy ! Total flux subtracted in 200 components = 0.119534 Jy ! Clean residual min=-0.003408 max=0.004120 Jy/beam ! Clean residual mean=0.000025 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.119534 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.119534 Jy ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=5.989 mas, bpa=20.46 degrees ! Estimated noise=0.546416 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 = 0.00679146 Jy ! Component: 100 - total flux cleaned = 0.0109901 Jy ! Component: 150 - total flux cleaned = 0.01381 Jy ! Component: 200 - total flux cleaned = 0.0159259 Jy ! Total flux subtracted in 200 components = 0.0159259 Jy ! Clean residual min=-0.001562 max=0.001626 Jy/beam ! Clean residual mean=0.000012 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.13546 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 72 components and 0.13546 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.974 mas, bmaj=6.906 mas, bpa=10.22 degrees ! Estimated noise=0.598914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204448 Jy ! Component: 100 - total flux cleaned = 0.00349036 Jy ! Component: 150 - total flux cleaned = 0.0045856 Jy ! Component: 200 - total flux cleaned = 0.00542945 Jy ! Total flux subtracted in 200 components = 0.00542945 Jy ! Clean residual min=-0.001263 max=0.001178 Jy/beam ! Clean residual mean=0.000008 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.140889 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 = 0.00061611 Jy ! Component: 100 - total flux cleaned = 0.000970115 Jy ! Component: 150 - total flux cleaned = 0.001143 Jy ! Component: 200 - total flux cleaned = 0.00128005 Jy ! Total flux subtracted in 200 components = 0.00128005 Jy ! Clean residual min=-0.001232 max=0.001082 Jy/beam ! Clean residual mean=0.000005 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.14217 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 125 components and 0.14217 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=5.989 mas, bpa=20.46 degrees ! Estimated noise=0.546416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11188e-05 Jy ! Component: 100 - total flux cleaned = 0.000105771 Jy ! Component: 150 - total flux cleaned = 0.000228994 Jy ! Component: 200 - total flux cleaned = 0.000286262 Jy ! Total flux subtracted in 200 components = 0.000286262 Jy ! Clean residual min=-0.001213 max=0.001080 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.142456 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 148 components and 0.142456 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=0.018763Jy sigma=0.636752 ! Fit after self-cal, rms=0.018759Jy sigma=0.636499 wmodel J1547-0032_C_map.mod ! Writing 148 model components to file: J1547-0032_C_map.mod wobs J1547-0032_C_uvs.fits ! Writing UV FITS file: J1547-0032_C_uvs.fits wwins J1547-0032_C_map.win ! wwins: Wrote 3 windows to J1547-0032_C_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 = -0.000399517 Jy ! Component: 100 - total flux cleaned = -0.00062029 Jy ! Component: 150 - total flux cleaned = -0.000733588 Jy ! Component: 200 - total flux cleaned = -0.000896153 Jy ! Component: 250 - total flux cleaned = -0.00105341 Jy ! Component: 300 - total flux cleaned = -0.00115541 Jy ! Component: 350 - total flux cleaned = -0.00125459 Jy ! Component: 400 - total flux cleaned = -0.00130306 Jy ! Component: 450 - total flux cleaned = -0.00136598 Jy ! Component: 500 - total flux cleaned = -0.001427 Jy ! Component: 550 - total flux cleaned = -0.00145668 Jy ! Component: 600 - total flux cleaned = -0.00147134 Jy ! Component: 650 - total flux cleaned = -0.00161356 Jy ! Component: 700 - total flux cleaned = -0.00168317 Jy ! Component: 750 - total flux cleaned = -0.00181936 Jy ! Component: 800 - total flux cleaned = -0.00188594 Jy ! Component: 850 - total flux cleaned = -0.00195161 Jy ! Component: 900 - total flux cleaned = -0.00202869 Jy ! Component: 950 - total flux cleaned = -0.00207906 Jy ! Component: 1000 - total flux cleaned = -0.00217826 Jy ! Component: 1050 - total flux cleaned = -0.00219046 Jy ! Component: 1100 - total flux cleaned = -0.00226221 Jy ! Component: 1150 - total flux cleaned = -0.00233273 Jy ! Component: 1200 - total flux cleaned = -0.00241363 Jy ! Component: 1250 - total flux cleaned = -0.00248178 Jy ! Component: 1300 - total flux cleaned = -0.0025714 Jy ! Component: 1350 - total flux cleaned = -0.00262632 Jy ! Component: 1400 - total flux cleaned = -0.00263706 Jy ! Component: 1450 - total flux cleaned = -0.00268 Jy ! Component: 1500 - total flux cleaned = -0.00272248 Jy ! Component: 1550 - total flux cleaned = -0.00276449 Jy ! Component: 1600 - total flux cleaned = -0.00281649 Jy ! Component: 1650 - total flux cleaned = -0.00287791 Jy ! Component: 1700 - total flux cleaned = -0.00292867 Jy ! Component: 1750 - total flux cleaned = -0.00299886 Jy ! Component: 1800 - total flux cleaned = -0.00303852 Jy ! Component: 1850 - total flux cleaned = -0.00306801 Jy ! Component: 1900 - total flux cleaned = -0.00314567 Jy ! Component: 1950 - total flux cleaned = -0.00319343 Jy ! Component: 2000 - total flux cleaned = -0.00322185 Jy ! Component: 2050 - total flux cleaned = -0.00325002 Jy ! Component: 2100 - total flux cleaned = -0.00328722 Jy ! Component: 2150 - total flux cleaned = -0.00334223 Jy ! Component: 2200 - total flux cleaned = -0.00338759 Jy ! Component: 2250 - total flux cleaned = -0.00340551 Jy ! Component: 2300 - total flux cleaned = -0.00345011 Jy ! Component: 2350 - total flux cleaned = -0.003503 Jy ! Component: 2400 - total flux cleaned = -0.00354653 Jy ! Component: 2450 - total flux cleaned = -0.00355511 Jy ! Component: 2500 - total flux cleaned = -0.00361495 Jy ! Component: 2550 - total flux cleaned = -0.00358941 Jy ! Component: 2600 - total flux cleaned = -0.00358104 Jy ! Component: 2650 - total flux cleaned = -0.00360617 Jy ! Component: 2700 - total flux cleaned = -0.00361438 Jy ! Component: 2750 - total flux cleaned = -0.00364713 Jy ! Component: 2800 - total flux cleaned = -0.00366333 Jy ! Component: 2850 - total flux cleaned = -0.0036795 Jy ! Component: 2900 - total flux cleaned = -0.00371149 Jy ! Component: 2950 - total flux cleaned = -0.00371144 Jy ! Component: 3000 - total flux cleaned = -0.00373508 Jy ! Component: 3050 - total flux cleaned = -0.00374293 Jy ! Component: 3100 - total flux cleaned = -0.00373518 Jy ! Component: 3150 - total flux cleaned = -0.00375836 Jy ! Component: 3200 - total flux cleaned = -0.00377369 Jy ! Component: 3250 - total flux cleaned = -0.00377364 Jy ! Component: 3300 - total flux cleaned = -0.00377373 Jy ! Component: 3350 - total flux cleaned = -0.00378122 Jy ! Component: 3400 - total flux cleaned = -0.00378111 Jy ! Component: 3450 - total flux cleaned = -0.0037811 Jy ! Component: 3500 - total flux cleaned = -0.00379584 Jy ! Component: 3550 - total flux cleaned = -0.00378122 Jy ! Component: 3600 - total flux cleaned = -0.00381759 Jy ! Component: 3650 - total flux cleaned = -0.00381761 Jy ! Component: 3700 - total flux cleaned = -0.00381043 Jy ! Component: 3750 - total flux cleaned = -0.00382476 Jy ! Component: 3800 - total flux cleaned = -0.00383897 Jy ! Component: 3850 - total flux cleaned = -0.00385313 Jy ! Component: 3900 - total flux cleaned = -0.00386718 Jy ! Component: 3950 - total flux cleaned = -0.00389519 Jy ! Component: 4000 - total flux cleaned = -0.00393699 Jy ! Component: 4050 - total flux cleaned = -0.00393697 Jy ! Total flux subtracted in 4096 components = -0.00396455 Jy ! Clean residual min=-0.000384 max=0.000416 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.138491 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 399 components and 0.138491 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1547-0032_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.264 x 5.989 at 20.46 degrees (North through East) ! Clean map min=-0.00085727 max=0.097885 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1547-0032_C_map.fits wmodel /vlbi/sb072/temp_maps//J1547-0032_C_map.mod ! Writing 399 model components to file: /vlbi/sb072/temp_maps//J1547-0032_C_map.mod wobs /vlbi/sb072/temp_maps//J1547-0032_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1547-0032_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1547-0032_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1547-0032_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0978847 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123169 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.377493 0.377493 0.754986 1.50997 3.01994 6.03989 12.0798 24.1595 48.3191 96.6382 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 794.717 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1547-0032_C_dfm.log closed on Tue Mar 5 23:16:56 2019