! Started logfile: /vlbi/sb072/temp_maps//J0807-2243_C_dfm.log on Tue Mar 5 22:47:43 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//J0807-2243_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0807-2243_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0807-2243 ! ! 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 1440 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 J0807-2243_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=1.000141Jy sigma=39.609437 ! Fit after self-cal, rms=0.990095Jy sigma=39.203737 ! 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=1.296 mas, bmaj=3.449 mas, bpa=0.09881 degrees ! Estimated noise=0.641161 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 = 0.00733968 Jy ! Component: 100 - total flux cleaned = 0.00946728 Jy ! Total flux subtracted in 100 components = 0.00946728 Jy ! Clean residual min=-0.002047 max=0.001755 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.00946728 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.00946728 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=0.020388Jy sigma=0.758322 ! Fit after self-cal, rms=0.018791Jy sigma=0.688332 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00353321 Jy ! Component: 100 - total flux cleaned = 0.00486767 Jy ! Total flux subtracted in 100 components = 0.00486767 Jy ! Clean residual min=-0.001613 max=0.001709 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0143349 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0143349 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=0.018067Jy sigma=0.657457 ! Fit after self-cal, rms=0.018063Jy sigma=0.657221 ! 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=1.594 mas, bmaj=4.069 mas, bpa=0.02651 degrees ! Estimated noise=0.482 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 = 0.000953066 Jy ! Component: 100 - total flux cleaned = 0.00124495 Jy ! Component: 150 - total flux cleaned = 0.00128253 Jy ! Component: 200 - total flux cleaned = 0.00132441 Jy ! Total flux subtracted in 200 components = 0.00132441 Jy ! Clean residual min=-0.001303 max=0.001716 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0156594 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0156594 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=0.018013Jy sigma=0.655322 ! Fit after self-cal, rms=0.018010Jy sigma=0.655219 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.594 x 4.069 at 0.02651 degrees (North through East) ! Clean map min=-0.0012405 max=0.013476 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.91 KP 1.21 LA 1.05 ! MK 1.11 NL 0.84 OV 1.05 PT 0.91 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.92 KP 1.11 LA 1.13 ! MK 1.06 NL 0.67 OV 1.39 PT 0.78 ! SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 KP 0.93 LA 1.07 ! MK 0.91 NL 0.90 OV 1.13 PT 1.10 ! SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 KP 1.00 LA 1.10 ! MK 0.91 NL 1.03 OV 1.58 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.19 KP 1.01 LA 1.41 ! MK 1.01 NL 0.87 OV 1.28 PT 0.74 ! SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.92 KP 0.92 LA 0.95 ! MK 0.92 NL 1.07 OV 1.07 PT 1.11 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 1.07 KP 1.04 LA 1.02 ! MK 0.87 NL 0.92 OV 1.10 PT 0.86 ! SC 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 KP 1.03 LA 1.02 ! MK 1.06 NL 1.04 OV 1.08 PT 0.83 ! SC 1.30 ! ! ! Fit before self-cal, rms=0.018010Jy sigma=0.655219 ! Fit after self-cal, rms=0.018717Jy sigma=0.646415 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.591 mas, bmaj=4.068 mas, bpa=-0.8606 degrees ! Estimated noise=0.482375 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 (-0.3, 45). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138104 Jy ! Component: 100 - total flux cleaned = 0.00172194 Jy ! Component: 150 - total flux cleaned = 0.00175627 Jy ! Component: 200 - total flux cleaned = 0.00177138 Jy ! Total flux subtracted in 200 components = 0.00177138 Jy ! Clean residual min=-0.001199 max=0.001112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0174307 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0174307 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=0.018615Jy sigma=0.641746 ! Fit after self-cal, rms=0.018667Jy sigma=0.640147 ! 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=0.018667Jy sigma=0.640147 ! Fit after self-cal, rms=0.018566Jy sigma=0.639584 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.586 mas, bmaj=4.064 mas, bpa=-0.8238 degrees ! Estimated noise=0.477941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000506075 Jy ! Component: 100 - total flux cleaned = 0.000443463 Jy ! Component: 150 - total flux cleaned = 0.000388029 Jy ! Component: 200 - total flux cleaned = 0.000362723 Jy ! Total flux subtracted in 200 components = 0.000362723 Jy ! Clean residual min=-0.001143 max=0.001067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0177935 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0177935 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=0.018536Jy sigma=0.638229 ! Fit after self-cal, rms=0.018537Jy sigma=0.638028 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 = 9.11997e-05 Jy ! Component: 100 - total flux cleaned = 5.60184e-05 Jy ! Component: 150 - total flux cleaned = 2.39054e-05 Jy ! Component: 200 - total flux cleaned = 4.39041e-06 Jy ! Total flux subtracted in 200 components = 4.39041e-06 Jy ! Clean residual min=-0.001118 max=0.001061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0177979 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0177979 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=0.018522Jy sigma=0.637496 ! Fit after self-cal, rms=0.018516Jy sigma=0.637452 ! 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=0.018516Jy sigma=0.637452 ! Fit after self-cal, rms=0.018483Jy sigma=0.637210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.581 mas, bmaj=4.058 mas, bpa=-0.8211 degrees ! Estimated noise=0.478107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119834 Jy ! Component: 100 - total flux cleaned = 9.8651e-05 Jy ! Component: 150 - total flux cleaned = 6.88995e-05 Jy ! Component: 200 - total flux cleaned = 3.20659e-05 Jy ! Total flux subtracted in 200 components = 3.20659e-05 Jy ! Clean residual min=-0.001111 max=0.001038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0178299 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0178299 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=0.018471Jy sigma=0.636740 ! Fit after self-cal, rms=0.018469Jy sigma=0.636690 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 = -2.6021e-05 Jy ! Component: 100 - total flux cleaned = -5.33254e-05 Jy ! Component: 150 - total flux cleaned = -8.8342e-05 Jy ! Component: 200 - total flux cleaned = -0.000112952 Jy ! Total flux subtracted in 200 components = -0.000112952 Jy ! Clean residual min=-0.001093 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.017717 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.017717 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=0.018461Jy sigma=0.636382 ! Fit after self-cal, rms=0.018458Jy sigma=0.636361 ! 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=0.018458Jy sigma=0.636361 ! Fit after self-cal, rms=0.018479Jy sigma=0.636298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.234 mas, bmaj=9.704 mas, bpa=2.572 degrees ! Estimated noise=0.608743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152448 Jy ! Component: 100 - total flux cleaned = 0.000153169 Jy ! Component: 150 - total flux cleaned = 0.000144886 Jy ! Component: 200 - total flux cleaned = 0.000124005 Jy ! Total flux subtracted in 200 components = 0.000124005 Jy ! Clean residual min=-0.001195 max=0.001136 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.017841 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 90 components and 0.017841 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=0.018473Jy sigma=0.636224 ! Fit after self-cal, rms=0.018468Jy sigma=0.636193 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 = -2.8112e-05 Jy ! Component: 100 - total flux cleaned = -4.15181e-05 Jy ! Component: 150 - total flux cleaned = -6.6954e-05 Jy ! Component: 200 - total flux cleaned = -9.02163e-05 Jy ! Total flux subtracted in 200 components = -9.02163e-05 Jy ! Clean residual min=-0.001185 max=0.001145 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0177508 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 95 components and 0.0177508 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=0.018465Jy sigma=0.636152 ! Fit after self-cal, rms=0.018461Jy sigma=0.636130 ! 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=1.575 mas, bmaj=4.052 mas, bpa=-1.005 degrees ! Estimated noise=0.479009 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.575 x 4.052 at -1.005 degrees (North through East) ! Clean map min=-0.0012552 max=0.013499 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=1.287 mas, bmaj=3.439 mas, bpa=-0.5048 degrees ! Estimated noise=0.637823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00979294 Jy ! Component: 100 - total flux cleaned = 0.0130088 Jy ! Component: 150 - total flux cleaned = 0.0149789 Jy ! Component: 200 - total flux cleaned = 0.015923 Jy ! Total flux subtracted in 200 components = 0.015923 Jy ! Clean residual min=-0.001689 max=0.001368 Jy/beam ! Clean residual mean=0.000000 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.015923 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.015923 Jy ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=4.052 mas, bpa=-1.005 degrees ! Estimated noise=0.479009 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 = 0.00118438 Jy ! Component: 100 - total flux cleaned = 0.00162793 Jy ! Component: 150 - total flux cleaned = 0.00185659 Jy ! Component: 200 - total flux cleaned = 0.00187827 Jy ! Total flux subtracted in 200 components = 0.00187827 Jy ! Clean residual min=-0.001323 max=0.001075 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0178013 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 45 components and 0.0178013 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=4.234 mas, bmaj=9.704 mas, bpa=2.572 degrees ! Estimated noise=0.608743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000456952 Jy ! Component: 100 - total flux cleaned = 0.000457509 Jy ! Component: 150 - total flux cleaned = 0.000456985 Jy ! Component: 200 - total flux cleaned = 0.000403591 Jy ! Total flux subtracted in 200 components = 0.000403591 Jy ! Clean residual min=-0.001208 max=0.001177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0182048 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 = -3.62993e-05 Jy ! Component: 100 - total flux cleaned = -8.00551e-05 Jy ! Component: 150 - total flux cleaned = -0.000110421 Jy ! Component: 200 - total flux cleaned = -0.000148045 Jy ! Total flux subtracted in 200 components = -0.000148045 Jy ! Clean residual min=-0.001190 max=0.001148 Jy/beam ! Clean residual mean=-0.000002 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0180568 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 65 components and 0.0180568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.575 mas, bmaj=4.052 mas, bpa=-1.005 degrees ! Estimated noise=0.479009 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001124 Jy ! Component: 100 - total flux cleaned = -0.000184344 Jy ! Component: 150 - total flux cleaned = -0.000223463 Jy ! Component: 200 - total flux cleaned = -0.000247407 Jy ! Total flux subtracted in 200 components = -0.000247407 Jy ! Clean residual min=-0.001124 max=0.001053 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0178094 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0178094 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=0.018480Jy sigma=0.636487 ! Fit after self-cal, rms=0.018482Jy sigma=0.636348 wmodel J0807-2243_C_map.mod ! Writing 74 model components to file: J0807-2243_C_map.mod wobs J0807-2243_C_uvs.fits ! Writing UV FITS file: J0807-2243_C_uvs.fits wwins J0807-2243_C_map.win ! wwins: Wrote 2 windows to J0807-2243_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 = -0.0003767 Jy ! Component: 100 - total flux cleaned = -0.000635985 Jy ! Component: 150 - total flux cleaned = -0.000827085 Jy ! Component: 200 - total flux cleaned = -0.00102519 Jy ! Component: 250 - total flux cleaned = -0.0012296 Jy ! Component: 300 - total flux cleaned = -0.00134998 Jy ! Component: 350 - total flux cleaned = -0.00139352 Jy ! Component: 400 - total flux cleaned = -0.00144919 Jy ! Component: 450 - total flux cleaned = -0.00144926 Jy ! Component: 500 - total flux cleaned = -0.00148837 Jy ! Component: 550 - total flux cleaned = -0.00152629 Jy ! Component: 600 - total flux cleaned = -0.0015632 Jy ! Component: 650 - total flux cleaned = -0.00159902 Jy ! Component: 700 - total flux cleaned = -0.00164607 Jy ! Component: 750 - total flux cleaned = -0.00170406 Jy ! Component: 800 - total flux cleaned = -0.00181677 Jy ! Component: 850 - total flux cleaned = -0.0018389 Jy ! Component: 900 - total flux cleaned = -0.001893 Jy ! Component: 950 - total flux cleaned = -0.00191427 Jy ! Component: 1000 - total flux cleaned = -0.00197679 Jy ! Component: 1050 - total flux cleaned = -0.0019972 Jy ! Component: 1100 - total flux cleaned = -0.00203754 Jy ! Component: 1150 - total flux cleaned = -0.00208698 Jy ! Component: 1200 - total flux cleaned = -0.00208703 Jy ! Component: 1250 - total flux cleaned = -0.00211603 Jy ! Component: 1300 - total flux cleaned = -0.00214447 Jy ! Component: 1350 - total flux cleaned = -0.00215382 Jy ! Component: 1400 - total flux cleaned = -0.00216288 Jy ! Component: 1450 - total flux cleaned = -0.0021448 Jy ! Component: 1500 - total flux cleaned = -0.00210028 Jy ! Component: 1550 - total flux cleaned = -0.00210924 Jy ! Component: 1600 - total flux cleaned = -0.0021092 Jy ! Component: 1650 - total flux cleaned = -0.00211767 Jy ! Component: 1700 - total flux cleaned = -0.00213468 Jy ! Component: 1750 - total flux cleaned = -0.00210961 Jy ! Component: 1800 - total flux cleaned = -0.00210962 Jy ! Component: 1850 - total flux cleaned = -0.00212605 Jy ! Component: 1900 - total flux cleaned = -0.00210159 Jy ! Component: 1950 - total flux cleaned = -0.00210963 Jy ! Component: 2000 - total flux cleaned = -0.00209364 Jy ! Component: 2050 - total flux cleaned = -0.00208573 Jy ! Component: 2100 - total flux cleaned = -0.00205442 Jy ! Component: 2150 - total flux cleaned = -0.002008 Jy ! Component: 2200 - total flux cleaned = -0.00198506 Jy ! Component: 2250 - total flux cleaned = -0.00199266 Jy ! Component: 2300 - total flux cleaned = -0.00197747 Jy ! Component: 2350 - total flux cleaned = -0.00194763 Jy ! Component: 2400 - total flux cleaned = -0.00194757 Jy ! Component: 2450 - total flux cleaned = -0.00192556 Jy ! Component: 2500 - total flux cleaned = -0.00191095 Jy ! Component: 2550 - total flux cleaned = -0.00190371 Jy ! Component: 2600 - total flux cleaned = -0.00186793 Jy ! Component: 2650 - total flux cleaned = -0.00184661 Jy ! Component: 2700 - total flux cleaned = -0.00182543 Jy ! Component: 2750 - total flux cleaned = -0.00181144 Jy ! Component: 2800 - total flux cleaned = -0.00176285 Jy ! Component: 2850 - total flux cleaned = -0.00174907 Jy ! Component: 2900 - total flux cleaned = -0.00172168 Jy ! Component: 2950 - total flux cleaned = -0.00167422 Jy ! Component: 3000 - total flux cleaned = -0.00164051 Jy ! Component: 3050 - total flux cleaned = -0.00162041 Jy ! Component: 3100 - total flux cleaned = -0.00160706 Jy ! Component: 3150 - total flux cleaned = -0.00159378 Jy ! Component: 3200 - total flux cleaned = -0.00156754 Jy ! Component: 3250 - total flux cleaned = -0.00154809 Jy ! Component: 3300 - total flux cleaned = -0.00150922 Jy ! Component: 3350 - total flux cleaned = -0.00147709 Jy ! Component: 3400 - total flux cleaned = -0.00142604 Jy ! Component: 3450 - total flux cleaned = -0.00140705 Jy ! Component: 3500 - total flux cleaned = -0.00137552 Jy ! Component: 3550 - total flux cleaned = -0.0013567 Jy ! Component: 3600 - total flux cleaned = -0.00131926 Jy ! Component: 3650 - total flux cleaned = -0.00128828 Jy ! Component: 3700 - total flux cleaned = -0.00125747 Jy ! Component: 3750 - total flux cleaned = -0.00122682 Jy ! Component: 3800 - total flux cleaned = -0.0012024 Jy ! Component: 3850 - total flux cleaned = -0.00115984 Jy ! Component: 3900 - total flux cleaned = -0.00114774 Jy ! Component: 3950 - total flux cleaned = -0.00108747 Jy ! Component: 4000 - total flux cleaned = -0.00106347 Jy ! Component: 4050 - total flux cleaned = -0.00101563 Jy ! Total flux subtracted in 4096 components = -0.000997741 Jy ! Clean residual min=-0.000330 max=0.000328 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0168117 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 319 components and 0.0168116 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0807-2243_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.575 x 4.052 at -1.005 degrees (North through East) ! Clean map min=-0.0012641 max=0.012959 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0807-2243_C_map.fits wmodel /vlbi/sb072/temp_maps//J0807-2243_C_map.mod ! Writing 319 model components to file: /vlbi/sb072/temp_maps//J0807-2243_C_map.mod wobs /vlbi/sb072/temp_maps//J0807-2243_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0807-2243_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0807-2243_C_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J0807-2243_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0129588 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.97629e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.30954 2.30954 4.61908 9.23817 18.4763 36.9527 73.9053 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 129.895 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0807-2243_C_dfm.log closed on Tue Mar 5 22:47:47 2019