! Started logfile: /vlbi/sb072/temp_maps//J1729-0735_C_dfm.log on Tue Mar 5 23:23:02 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//J1729-0735_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1729-0735_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1729-0735 ! ! 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 864 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 J1729-0735_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=1.003198Jy sigma=41.165218 ! Fit after self-cal, rms=0.920751Jy sigma=37.725364 ! 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=1.595 mas, bmaj=5.403 mas, bpa=17.17 degrees ! Estimated noise=0.765667 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 = 0.0589413 Jy ! Component: 100 - total flux cleaned = 0.0741986 Jy ! Total flux subtracted in 100 components = 0.0741986 Jy ! Clean residual min=-0.006417 max=0.007786 Jy/beam ! Clean residual mean=0.000003 rms=0.001626 Jy/beam ! Combined flux in latest and established models = 0.0741986 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0741986 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=0.031454Jy sigma=1.204746 ! Fit after self-cal, rms=0.031361Jy sigma=1.202104 ! 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=1.929 mas, bmaj=5.775 mas, bpa=15.82 degrees ! Estimated noise=0.61507 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 = 0.0131157 Jy ! Component: 100 - total flux cleaned = 0.0205476 Jy ! Component: 150 - total flux cleaned = 0.0254082 Jy ! Component: 200 - total flux cleaned = 0.0286931 Jy ! Total flux subtracted in 200 components = 0.0286931 Jy ! Clean residual min=-0.005103 max=0.005907 Jy/beam ! Clean residual mean=0.000001 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.102892 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 34 components and 0.102892 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=0.025839Jy sigma=0.876785 ! Fit after self-cal, rms=0.025756Jy sigma=0.874275 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.929 x 5.775 at 15.82 degrees (North through East) ! Clean map min=-0.0047637 max=0.074933 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.93 FD 0.90 HN 0.97 KP 0.92 ! LA 0.96 NL 1.11 OV 1.17 PT 0.90 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.74 FD 0.93 HN 1.08 KP 0.91 ! LA 0.87 NL 1.18 OV 1.15 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.00 KP 0.91 ! LA 0.98 NL 1.16 OV 1.04 PT 0.88 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 1.06 KP 0.89 ! LA 1.05 NL 1.20 OV 1.05 PT 0.90 ! SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.92 FD 0.91 HN 0.96 KP 0.95 ! LA 1.00 NL 1.10 OV 1.04 PT 0.87 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.94 HN 0.95 KP 0.99 ! LA 1.03 NL 1.16 OV 1.02 PT 0.87 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 0.97 KP 0.95 ! LA 1.01 NL 1.17 OV 1.02 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 HN 0.89 KP 0.94 ! LA 1.00 NL 1.14 OV 1.05 PT 0.88 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.025756Jy sigma=0.874275 ! Fit after self-cal, rms=0.025901Jy sigma=0.713182 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=5.813 mas, bpa=15.37 degrees ! Estimated noise=0.612042 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 (3.3, -4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420889 Jy ! Component: 100 - total flux cleaned = 0.0045656 Jy ! Component: 150 - total flux cleaned = 0.00433136 Jy ! Component: 200 - total flux cleaned = 0.00422915 Jy ! Total flux subtracted in 200 components = 0.00422915 Jy ! Clean residual min=-0.002556 max=0.002231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.107121 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.107121 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=0.025171Jy sigma=0.669295 ! Fit after self-cal, rms=0.025193Jy sigma=0.667115 ! 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=0.025193Jy sigma=0.667115 ! Fit after self-cal, rms=0.024868Jy sigma=0.664255 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.936 mas, bmaj=5.79 mas, bpa=15.4 degrees ! Estimated noise=0.60647 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125155 Jy ! Component: 100 - total flux cleaned = 0.00142568 Jy ! Component: 150 - total flux cleaned = 0.00128568 Jy ! Component: 200 - total flux cleaned = 0.00109281 Jy ! Total flux subtracted in 200 components = 0.00109281 Jy ! Clean residual min=-0.002236 max=0.002148 Jy/beam ! Clean residual mean=-0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.108214 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.108214 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=0.024732Jy sigma=0.656333 ! Fit after self-cal, rms=0.024714Jy sigma=0.655606 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 = 0.000226337 Jy ! Component: 100 - total flux cleaned = 0.000142129 Jy ! Component: 150 - total flux cleaned = 1.15658e-05 Jy ! Component: 200 - total flux cleaned = -3.7913e-05 Jy ! Total flux subtracted in 200 components = -3.7913e-05 Jy ! Clean residual min=-0.002150 max=0.002000 Jy/beam ! Clean residual mean=-0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.108176 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.108176 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=0.024650Jy sigma=0.652008 ! Fit after self-cal, rms=0.024641Jy sigma=0.651720 ! 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=0.024641Jy sigma=0.651720 ! Fit after self-cal, rms=0.024647Jy sigma=0.651190 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.933 mas, bmaj=5.78 mas, bpa=15.35 degrees ! Estimated noise=0.605005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322526 Jy ! Component: 100 - total flux cleaned = 0.000394962 Jy ! Component: 150 - total flux cleaned = 0.000373572 Jy ! Component: 200 - total flux cleaned = 0.000293658 Jy ! Total flux subtracted in 200 components = 0.000293658 Jy ! Clean residual min=-0.001999 max=0.001843 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.108469 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.108469 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=0.024603Jy sigma=0.648458 ! Fit after self-cal, rms=0.024597Jy sigma=0.648213 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 = 8.9087e-05 Jy ! Component: 100 - total flux cleaned = 1.51145e-05 Jy ! Component: 150 - total flux cleaned = -3.7118e-05 Jy ! Component: 200 - total flux cleaned = -7.03411e-05 Jy ! Total flux subtracted in 200 components = -7.03411e-05 Jy ! Clean residual min=-0.001941 max=0.001760 Jy/beam ! Clean residual mean=-0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.108399 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 99 components and 0.108399 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=0.024570Jy sigma=0.646659 ! Fit after self-cal, rms=0.024567Jy sigma=0.646553 ! 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=0.024567Jy sigma=0.646553 ! Fit after self-cal, rms=0.024621Jy sigma=0.646286 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.945 mas, bmaj=7.37 mas, bpa=4.406 degrees ! Estimated noise=0.71265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101458 Jy ! Component: 100 - total flux cleaned = -0.000123389 Jy ! Component: 150 - total flux cleaned = -0.000106469 Jy ! Component: 200 - total flux cleaned = -0.000134887 Jy ! Total flux subtracted in 200 components = -0.000134887 Jy ! Clean residual min=-0.001607 max=0.001637 Jy/beam ! Clean residual mean=-0.000001 rms=0.000470 Jy/beam ! Combined flux in latest and established models = 0.108264 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 108 components and 0.108264 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=0.024612Jy sigma=0.645247 ! Fit after self-cal, rms=0.024605Jy sigma=0.644983 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 = 9.26896e-05 Jy ! Component: 100 - total flux cleaned = 0.000122023 Jy ! Component: 150 - total flux cleaned = 0.000110786 Jy ! Component: 200 - total flux cleaned = 7.97368e-05 Jy ! Total flux subtracted in 200 components = 7.97368e-05 Jy ! Clean residual min=-0.001599 max=0.001621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.108344 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 117 components and 0.108344 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=0.024602Jy sigma=0.644702 ! Fit after self-cal, rms=0.024600Jy sigma=0.644610 ! 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=1.932 mas, bmaj=5.774 mas, bpa=15.31 degrees ! Estimated noise=0.604263 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.932 x 5.774 at 15.31 degrees (North through East) ! Clean map min=-0.0017705 max=0.074233 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=1.604 mas, bmaj=5.352 mas, bpa=16.46 degrees ! Estimated noise=0.76371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0587921 Jy ! Component: 100 - total flux cleaned = 0.07429 Jy ! Component: 150 - total flux cleaned = 0.0828447 Jy ! Component: 200 - total flux cleaned = 0.0886193 Jy ! Total flux subtracted in 200 components = 0.0886193 Jy ! Clean residual min=-0.003109 max=0.003246 Jy/beam ! Clean residual mean=0.000001 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.0886193 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0886193 Jy ! Inverting map and beam ! Estimated beam: bmin=1.932 mas, bmaj=5.774 mas, bpa=15.31 degrees ! Estimated noise=0.604263 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 = 0.0060395 Jy ! Component: 100 - total flux cleaned = 0.00970559 Jy ! Component: 150 - total flux cleaned = 0.0121849 Jy ! Component: 200 - total flux cleaned = 0.0140275 Jy ! Total flux subtracted in 200 components = 0.0140275 Jy ! Clean residual min=-0.001916 max=0.002047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.102647 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 64 components and 0.102647 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=3.945 mas, bmaj=7.37 mas, bpa=4.406 degrees ! Estimated noise=0.71265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196844 Jy ! Component: 100 - total flux cleaned = 0.00329362 Jy ! Component: 150 - total flux cleaned = 0.00400392 Jy ! Component: 200 - total flux cleaned = 0.0043781 Jy ! Total flux subtracted in 200 components = 0.0043781 Jy ! Clean residual min=-0.001548 max=0.001889 Jy/beam ! Clean residual mean=-0.000001 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.107025 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 = 0.00025944 Jy ! Component: 100 - total flux cleaned = 0.00039132 Jy ! Component: 150 - total flux cleaned = 0.000506559 Jy ! Component: 200 - total flux cleaned = 0.000591852 Jy ! Total flux subtracted in 200 components = 0.000591852 Jy ! Clean residual min=-0.001521 max=0.001750 Jy/beam ! Clean residual mean=-0.000001 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.107617 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 131 components and 0.107617 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.932 mas, bmaj=5.774 mas, bpa=15.31 degrees ! Estimated noise=0.604263 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194662 Jy ! Component: 100 - total flux cleaned = -0.000223626 Jy ! Component: 150 - total flux cleaned = -0.000163344 Jy ! Component: 200 - total flux cleaned = -9.17784e-05 Jy ! Total flux subtracted in 200 components = -9.17784e-05 Jy ! Clean residual min=-0.001746 max=0.001534 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.107525 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 142 components and 0.107525 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=0.024618Jy sigma=0.645560 ! Fit after self-cal, rms=0.024612Jy sigma=0.645213 wmodel J1729-0735_C_map.mod ! Writing 142 model components to file: J1729-0735_C_map.mod wobs J1729-0735_C_uvs.fits ! Writing UV FITS file: J1729-0735_C_uvs.fits wwins J1729-0735_C_map.win ! wwins: Wrote 2 windows to J1729-0735_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 = -0.000265631 Jy ! Component: 100 - total flux cleaned = 0.000114797 Jy ! Component: 150 - total flux cleaned = 0.000497134 Jy ! Component: 200 - total flux cleaned = 0.000715465 Jy ! Component: 250 - total flux cleaned = 0.000854839 Jy ! Component: 300 - total flux cleaned = 0.000943389 Jy ! Component: 350 - total flux cleaned = 0.0010287 Jy ! Component: 400 - total flux cleaned = 0.00104922 Jy ! Component: 450 - total flux cleaned = 0.00110895 Jy ! Component: 500 - total flux cleaned = 0.00112781 Jy ! Component: 550 - total flux cleaned = 0.00112792 Jy ! Component: 600 - total flux cleaned = 0.00109187 Jy ! Component: 650 - total flux cleaned = 0.00103864 Jy ! Component: 700 - total flux cleaned = 0.00100363 Jy ! Component: 750 - total flux cleaned = 0.000952454 Jy ! Component: 800 - total flux cleaned = 0.000952196 Jy ! Component: 850 - total flux cleaned = 0.000903627 Jy ! Component: 900 - total flux cleaned = 0.000903879 Jy ! Component: 950 - total flux cleaned = 0.00088838 Jy ! Component: 1000 - total flux cleaned = 0.000903627 Jy ! Component: 1050 - total flux cleaned = 0.00084325 Jy ! Component: 1100 - total flux cleaned = 0.000857842 Jy ! Component: 1150 - total flux cleaned = 0.000828829 Jy ! Component: 1200 - total flux cleaned = 0.000842924 Jy ! Component: 1250 - total flux cleaned = 0.000856904 Jy ! Component: 1300 - total flux cleaned = 0.000843034 Jy ! Component: 1350 - total flux cleaned = 0.000829555 Jy ! Component: 1400 - total flux cleaned = 0.000869723 Jy ! Component: 1450 - total flux cleaned = 0.000869904 Jy ! Component: 1500 - total flux cleaned = 0.000882802 Jy ! Component: 1550 - total flux cleaned = 0.00088275 Jy ! Component: 1600 - total flux cleaned = 0.000882691 Jy ! Component: 1650 - total flux cleaned = 0.000882862 Jy ! Component: 1700 - total flux cleaned = 0.000882943 Jy ! Component: 1750 - total flux cleaned = 0.000871137 Jy ! Component: 1800 - total flux cleaned = 0.000871175 Jy ! Component: 1850 - total flux cleaned = 0.00091789 Jy ! Component: 1900 - total flux cleaned = 0.000940759 Jy ! Component: 1950 - total flux cleaned = 0.000929323 Jy ! Component: 2000 - total flux cleaned = 0.000996579 Jy ! Component: 2050 - total flux cleaned = 0.00100745 Jy ! Component: 2100 - total flux cleaned = 0.0010183 Jy ! Component: 2150 - total flux cleaned = 0.00101832 Jy ! Component: 2200 - total flux cleaned = 0.00106106 Jy ! Component: 2250 - total flux cleaned = 0.00106107 Jy ! Component: 2300 - total flux cleaned = 0.00108204 Jy ! Component: 2350 - total flux cleaned = 0.00110287 Jy ! Component: 2400 - total flux cleaned = 0.00112338 Jy ! Component: 2450 - total flux cleaned = 0.0011538 Jy ! Component: 2500 - total flux cleaned = 0.00111373 Jy ! Component: 2550 - total flux cleaned = 0.00114375 Jy ! Component: 2600 - total flux cleaned = 0.00116357 Jy ! Component: 2650 - total flux cleaned = 0.00120281 Jy ! Component: 2700 - total flux cleaned = 0.00123193 Jy ! Component: 2750 - total flux cleaned = 0.00125128 Jy ! Component: 2800 - total flux cleaned = 0.00128957 Jy ! Component: 2850 - total flux cleaned = 0.00130845 Jy ! Component: 2900 - total flux cleaned = 0.00133668 Jy ! Component: 2950 - total flux cleaned = 0.00135538 Jy ! Component: 3000 - total flux cleaned = 0.00141101 Jy ! Component: 3050 - total flux cleaned = 0.00143858 Jy ! Component: 3100 - total flux cleaned = 0.00149321 Jy ! Component: 3150 - total flux cleaned = 0.00149308 Jy ! Component: 3200 - total flux cleaned = 0.0015381 Jy ! Component: 3250 - total flux cleaned = 0.00155596 Jy ! Component: 3300 - total flux cleaned = 0.00158253 Jy ! Component: 3350 - total flux cleaned = 0.0016265 Jy ! Component: 3400 - total flux cleaned = 0.00165273 Jy ! Component: 3450 - total flux cleaned = 0.00167875 Jy ! Component: 3500 - total flux cleaned = 0.00171322 Jy ! Component: 3550 - total flux cleaned = 0.00174751 Jy ! Component: 3600 - total flux cleaned = 0.00179853 Jy ! Component: 3650 - total flux cleaned = 0.00181544 Jy ! Component: 3700 - total flux cleaned = 0.00182398 Jy ! Component: 3750 - total flux cleaned = 0.00188243 Jy ! Component: 3800 - total flux cleaned = 0.00190725 Jy ! Component: 3850 - total flux cleaned = 0.00192371 Jy ! Component: 3900 - total flux cleaned = 0.00196468 Jy ! Component: 3950 - total flux cleaned = 0.00200539 Jy ! Component: 4000 - total flux cleaned = 0.00203773 Jy ! Component: 4050 - total flux cleaned = 0.00208594 Jy ! Total flux subtracted in 4096 components = 0.00210998 Jy ! Clean residual min=-0.000513 max=0.000534 Jy/beam ! Clean residual mean=0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.109635 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 417 components and 0.109635 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1729-0735_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.932 x 5.774 at 15.31 degrees (North through East) ! Clean map min=-0.0010047 max=0.075432 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1729-0735_C_map.fits wmodel /vlbi/sb072/temp_maps//J1729-0735_C_map.mod ! Writing 417 model components to file: /vlbi/sb072/temp_maps//J1729-0735_C_map.mod wobs /vlbi/sb072/temp_maps//J1729-0735_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1729-0735_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1729-0735_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1729-0735_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0754318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141568 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.563029 0.563029 1.12606 2.25212 4.50423 9.00846 18.0169 36.0339 72.0677 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 532.832 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1729-0735_C_dfm.log closed on Tue Mar 5 23:23:06 2019