! Started logfile: /vlbi/sb072/temp_maps//J1824+0119_C_dfm.log on Sat Dec 15 22:32:27 2018 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//J1824+0119_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1824+0119_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.966667 visibilities/baseline/integration-bin. ! Found source: J1824+0119 ! ! 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 94 lines of history. ! ! Reading 2088 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 J1824+0119_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011781Jy sigma=37.573281 ! Fit after self-cal, rms=0.870518Jy sigma=32.389935 ! 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=1.358 mas, bmaj=3.298 mas, bpa=2.065 degrees ! Estimated noise=0.622665 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 = 0.0962938 Jy ! Component: 100 - total flux cleaned = 0.120905 Jy ! Total flux subtracted in 100 components = 0.120905 Jy ! Clean residual min=-0.004454 max=0.009795 Jy/beam ! Clean residual mean=-0.000000 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.120905 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.120905 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=0.032135Jy sigma=0.897829 ! Fit after self-cal, rms=0.032122Jy sigma=0.897211 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00975609 Jy ! Component: 100 - total flux cleaned = 0.0139544 Jy ! Total flux subtracted in 100 components = 0.0139544 Jy ! Clean residual min=-0.003219 max=0.004043 Jy/beam ! Clean residual mean=-0.000000 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.134859 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.134859 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=0.028174Jy sigma=0.730576 ! Fit after self-cal, rms=0.028170Jy sigma=0.730371 ! 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=1.665 mas, bmaj=3.918 mas, bpa=2.04 degrees ! Estimated noise=0.470356 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 = 0.00332996 Jy ! Component: 100 - total flux cleaned = 0.00494875 Jy ! Component: 150 - total flux cleaned = 0.00581209 Jy ! Component: 200 - total flux cleaned = 0.0060375 Jy ! Total flux subtracted in 200 components = 0.0060375 Jy ! Clean residual min=-0.003046 max=0.003733 Jy/beam ! Clean residual mean=-0.000000 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.140896 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.140896 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=0.027690Jy sigma=0.715728 ! Fit after self-cal, rms=0.027692Jy sigma=0.715594 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 3.918 at 2.04 degrees (North through East) ! Clean map min=-0.0029363 max=0.12683 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 0.96 KP 1.01 ! LA 1.07 MK 0.99 NL 1.09 OV 1.01 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 0.95 KP 0.99 ! LA 1.08 MK 0.97 NL 1.11 OV 1.02 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 0.91 KP 0.95 ! LA 1.06 MK 1.01 NL 1.11 OV 1.01 ! PT 0.89 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.03 KP 0.94 ! LA 1.05 MK 1.00 NL 1.03 OV 1.00 ! PT 1.11 SC 1.24 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.93 KP 0.93 ! LA 1.07 MK 1.03 NL 1.10 OV 1.03 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.95 KP 0.95 ! LA 1.05 MK 1.04 NL 1.09 OV 1.04 ! PT 0.90 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.95 KP 0.96 ! LA 1.06 MK 1.02 NL 1.07 OV 1.02 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.92 KP 0.94 ! LA 1.05 MK 1.03 NL 1.13 OV 1.02 ! PT 0.91 SC 0.97 ! ! ! Fit before self-cal, rms=0.027692Jy sigma=0.715594 ! Fit after self-cal, rms=0.025167Jy sigma=0.574902 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=3.942 mas, bpa=2.077 degrees ! Estimated noise=0.470907 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 = -2.31339e-05 Jy ! Component: 100 - total flux cleaned = -6.05608e-06 Jy ! Component: 150 - total flux cleaned = 8.53716e-06 Jy ! Component: 200 - total flux cleaned = 8.21428e-06 Jy ! Total flux subtracted in 200 components = 8.21428e-06 Jy ! Clean residual min=-0.001240 max=0.001295 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.140905 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.140905 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=0.025150Jy sigma=0.573670 ! Fit after self-cal, rms=0.025109Jy sigma=0.573497 ! 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=0.025109Jy sigma=0.573497 ! Fit after self-cal, rms=0.025090Jy sigma=0.573417 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.665 mas, bmaj=3.942 mas, bpa=2.056 degrees ! Estimated noise=0.471118 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.9923e-05 Jy ! Component: 100 - total flux cleaned = 0.000132806 Jy ! Component: 150 - total flux cleaned = 0.000133273 Jy ! Component: 200 - total flux cleaned = 0.000143323 Jy ! Total flux subtracted in 200 components = 0.000143323 Jy ! Clean residual min=-0.001229 max=0.001282 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.141048 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.141048 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=0.025081Jy sigma=0.572812 ! Fit after self-cal, rms=0.025082Jy sigma=0.572789 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 (-72.9, -55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000839499 Jy ! Component: 100 - total flux cleaned = 0.000895402 Jy ! Component: 150 - total flux cleaned = 0.000834644 Jy ! Component: 200 - total flux cleaned = 0.000817079 Jy ! Total flux subtracted in 200 components = 0.000817079 Jy ! Clean residual min=-0.001182 max=0.001152 Jy/beam ! Clean residual mean=0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.141865 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.141865 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=0.025010Jy sigma=0.570191 ! Fit after self-cal, rms=0.025007Jy sigma=0.570028 ! 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=0.025007Jy sigma=0.570028 ! Fit after self-cal, rms=0.024984Jy sigma=0.569882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=3.943 mas, bpa=2.023 degrees ! Estimated noise=0.471413 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000192043 Jy ! Component: 100 - total flux cleaned = 0.000235761 Jy ! Component: 150 - total flux cleaned = 0.000262274 Jy ! Component: 200 - total flux cleaned = 0.000262281 Jy ! Total flux subtracted in 200 components = 0.000262281 Jy ! Clean residual min=-0.001180 max=0.001137 Jy/beam ! Clean residual mean=0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.142127 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.142127 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=0.024967Jy sigma=0.569276 ! Fit after self-cal, rms=0.024964Jy sigma=0.569258 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 = 2.50176e-05 Jy ! Component: 100 - total flux cleaned = 4.74724e-05 Jy ! Component: 150 - total flux cleaned = 6.87064e-05 Jy ! Component: 200 - total flux cleaned = 8.8699e-05 Jy ! Total flux subtracted in 200 components = 8.8699e-05 Jy ! Clean residual min=-0.001188 max=0.001135 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.142216 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.142216 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=0.024958Jy sigma=0.568880 ! Fit after self-cal, rms=0.024956Jy sigma=0.568872 ! 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=0.024956Jy sigma=0.568872 ! Fit after self-cal, rms=0.024961Jy sigma=0.568852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.88 mas, bmaj=6.114 mas, bpa=-4.128 degrees ! Estimated noise=0.579201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.00567e-05 Jy ! Component: 100 - total flux cleaned = -1.55768e-05 Jy ! Component: 150 - total flux cleaned = -2.26234e-05 Jy ! Component: 200 - total flux cleaned = -2.92851e-05 Jy ! Total flux subtracted in 200 components = -2.92851e-05 Jy ! Clean residual min=-0.001337 max=0.001054 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.142187 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.142187 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=0.024962Jy sigma=0.568632 ! Fit after self-cal, rms=0.024955Jy sigma=0.568609 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 = -3.42695e-05 Jy ! Component: 100 - total flux cleaned = -4.02301e-05 Jy ! Component: 150 - total flux cleaned = -4.01034e-05 Jy ! Component: 200 - total flux cleaned = -3.9905e-05 Jy ! Total flux subtracted in 200 components = -3.9905e-05 Jy ! Clean residual min=-0.001318 max=0.001056 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.142147 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 94 components and 0.142147 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=0.024957Jy sigma=0.568532 ! Fit after self-cal, rms=0.024954Jy sigma=0.568525 ! 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=1.664 mas, bmaj=3.942 mas, bpa=2.015 degrees ! Estimated noise=0.47162 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.664 x 3.942 at 2.015 degrees (North through East) ! Clean map min=-0.0011347 max=0.12709 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=1.355 mas, bmaj=3.313 mas, bpa=2.022 degrees ! Estimated noise=0.627189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0969882 Jy ! Component: 100 - total flux cleaned = 0.121771 Jy ! Component: 150 - total flux cleaned = 0.131539 Jy ! Component: 200 - total flux cleaned = 0.135659 Jy ! Total flux subtracted in 200 components = 0.135659 Jy ! Clean residual min=-0.001680 max=0.002055 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.135659 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.135659 Jy ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=3.942 mas, bpa=2.015 degrees ! Estimated noise=0.47162 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 = 0.00275943 Jy ! Component: 100 - total flux cleaned = 0.00433992 Jy ! Component: 150 - total flux cleaned = 0.00536568 Jy ! Component: 200 - total flux cleaned = 0.00575119 Jy ! Total flux subtracted in 200 components = 0.00575119 Jy ! Clean residual min=-0.001203 max=0.001139 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.14141 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 39 components and 0.14141 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=3.88 mas, bmaj=6.114 mas, bpa=-4.128 degrees ! Estimated noise=0.579201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449035 Jy ! Component: 100 - total flux cleaned = 0.000626505 Jy ! Component: 150 - total flux cleaned = 0.000654864 Jy ! Component: 200 - total flux cleaned = 0.000654652 Jy ! Total flux subtracted in 200 components = 0.000654652 Jy ! Clean residual min=-0.001317 max=0.001068 Jy/beam ! Clean residual mean=0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.142065 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 = -8.56457e-07 Jy ! Component: 100 - total flux cleaned = -1.03881e-06 Jy ! Component: 150 - total flux cleaned = 1.38553e-05 Jy ! Component: 200 - total flux cleaned = 1.40532e-05 Jy ! Total flux subtracted in 200 components = 1.40532e-05 Jy ! Clean residual min=-0.001311 max=0.001053 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.142079 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 58 components and 0.142079 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.664 mas, bmaj=3.942 mas, bpa=2.015 degrees ! Estimated noise=0.47162 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.5765e-05 Jy ! Component: 100 - total flux cleaned = -5.67675e-05 Jy ! Component: 150 - total flux cleaned = -4.07927e-05 Jy ! Component: 200 - total flux cleaned = -4.03879e-05 Jy ! Total flux subtracted in 200 components = -4.03879e-05 Jy ! Clean residual min=-0.001149 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.142039 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.142039 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=0.024975Jy sigma=0.568932 ! Fit after self-cal, rms=0.024975Jy sigma=0.568862 wmodel J1824+0119_C_map.mod ! Writing 70 model components to file: J1824+0119_C_map.mod wobs J1824+0119_C_uvs.fits ! Writing UV FITS file: J1824+0119_C_uvs.fits wwins J1824+0119_C_map.win ! wwins: Wrote 2 windows to J1824+0119_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 = -5.8325e-05 Jy ! Component: 100 - total flux cleaned = -0.000187042 Jy ! Component: 150 - total flux cleaned = -0.000378589 Jy ! Component: 200 - total flux cleaned = -0.000544183 Jy ! Component: 250 - total flux cleaned = -0.000656507 Jy ! Component: 300 - total flux cleaned = -0.000765687 Jy ! Component: 350 - total flux cleaned = -0.000856674 Jy ! Component: 400 - total flux cleaned = -0.000916018 Jy ! Component: 450 - total flux cleaned = -0.000973583 Jy ! Component: 500 - total flux cleaned = -0.00100154 Jy ! Component: 550 - total flux cleaned = -0.00101533 Jy ! Component: 600 - total flux cleaned = -0.00100199 Jy ! Component: 650 - total flux cleaned = -0.00102912 Jy ! Component: 700 - total flux cleaned = -0.0010161 Jy ! Component: 750 - total flux cleaned = -0.00104208 Jy ! Component: 800 - total flux cleaned = -0.00104206 Jy ! Component: 850 - total flux cleaned = -0.00104201 Jy ! Component: 900 - total flux cleaned = -0.00106658 Jy ! Component: 950 - total flux cleaned = -0.0010543 Jy ! Component: 1000 - total flux cleaned = -0.0010422 Jy ! Component: 1050 - total flux cleaned = -0.00103038 Jy ! Component: 1100 - total flux cleaned = -0.00106509 Jy ! Component: 1150 - total flux cleaned = -0.0010534 Jy ! Component: 1200 - total flux cleaned = -0.00105348 Jy ! Component: 1250 - total flux cleaned = -0.00104227 Jy ! Component: 1300 - total flux cleaned = -0.00103129 Jy ! Component: 1350 - total flux cleaned = -0.00100965 Jy ! Component: 1400 - total flux cleaned = -0.00102066 Jy ! Component: 1450 - total flux cleaned = -0.00105264 Jy ! Component: 1500 - total flux cleaned = -0.00104206 Jy ! Component: 1550 - total flux cleaned = -0.00105253 Jy ! Component: 1600 - total flux cleaned = -0.00106275 Jy ! Component: 1650 - total flux cleaned = -0.00106279 Jy ! Component: 1700 - total flux cleaned = -0.00108289 Jy ! Component: 1750 - total flux cleaned = -0.00103304 Jy ! Component: 1800 - total flux cleaned = -0.00108259 Jy ! Component: 1850 - total flux cleaned = -0.00109222 Jy ! Component: 1900 - total flux cleaned = -0.00109231 Jy ! Component: 1950 - total flux cleaned = -0.00108292 Jy ! Component: 2000 - total flux cleaned = -0.00112097 Jy ! Component: 2050 - total flux cleaned = -0.00110209 Jy ! Component: 2100 - total flux cleaned = -0.00107427 Jy ! Component: 2150 - total flux cleaned = -0.00110207 Jy ! Component: 2200 - total flux cleaned = -0.00107472 Jy ! Component: 2250 - total flux cleaned = -0.00107485 Jy ! Component: 2300 - total flux cleaned = -0.00108382 Jy ! Component: 2350 - total flux cleaned = -0.00106584 Jy ! Component: 2400 - total flux cleaned = -0.00108339 Jy ! Component: 2450 - total flux cleaned = -0.00104825 Jy ! Component: 2500 - total flux cleaned = -0.00104819 Jy ! Component: 2550 - total flux cleaned = -0.00103963 Jy ! Component: 2600 - total flux cleaned = -0.00103113 Jy ! Component: 2650 - total flux cleaned = -0.00100561 Jy ! Component: 2700 - total flux cleaned = -0.00100573 Jy ! Component: 2750 - total flux cleaned = -0.00103922 Jy ! Component: 2800 - total flux cleaned = -0.00099767 Jy ! Component: 2850 - total flux cleaned = -0.000981193 Jy ! Component: 2900 - total flux cleaned = -0.00096472 Jy ! Component: 2950 - total flux cleaned = -0.000940267 Jy ! Component: 3000 - total flux cleaned = -0.000924158 Jy ! Component: 3050 - total flux cleaned = -0.00090811 Jy ! Component: 3100 - total flux cleaned = -0.000916117 Jy ! Component: 3150 - total flux cleaned = -0.000884373 Jy ! Component: 3200 - total flux cleaned = -0.000868598 Jy ! Component: 3250 - total flux cleaned = -0.000868539 Jy ! Component: 3300 - total flux cleaned = -0.000837375 Jy ! Component: 3350 - total flux cleaned = -0.000829678 Jy ! Component: 3400 - total flux cleaned = -0.000829603 Jy ! Component: 3450 - total flux cleaned = -0.00079144 Jy ! Component: 3500 - total flux cleaned = -0.000776285 Jy ! Component: 3550 - total flux cleaned = -0.000768736 Jy ! Component: 3600 - total flux cleaned = -0.000746203 Jy ! Component: 3650 - total flux cleaned = -0.000746121 Jy ! Component: 3700 - total flux cleaned = -0.00067934 Jy ! Component: 3750 - total flux cleaned = -0.000649946 Jy ! Component: 3800 - total flux cleaned = -0.000664624 Jy ! Component: 3850 - total flux cleaned = -0.000628167 Jy ! Component: 3900 - total flux cleaned = -0.00062813 Jy ! Component: 3950 - total flux cleaned = -0.000628092 Jy ! Component: 4000 - total flux cleaned = -0.000606511 Jy ! Component: 4050 - total flux cleaned = -0.000585065 Jy ! Total flux subtracted in 4096 components = -0.000563767 Jy ! Clean residual min=-0.000419 max=0.000444 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.141475 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 345 components and 0.141475 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1824+0119_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.664 x 3.942 at 2.015 degrees (North through East) ! Clean map min=-0.00079352 max=0.12701 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1824+0119_C_map.fits wmodel /vlbi/sb072/temp_maps//J1824+0119_C_map.mod ! Writing 345 model components to file: /vlbi/sb072/temp_maps//J1824+0119_C_map.mod wobs /vlbi/sb072/temp_maps//J1824+0119_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1824+0119_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1824+0119_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1824+0119_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.127006 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121605 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.287242 0.287242 0.574484 1.14897 2.29794 4.59587 9.19175 18.3835 36.767 73.534 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.127 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1044.41 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1824+0119_C_dfm.log closed on Sat Dec 15 22:32:31 2018