! Started logfile: /vlbi/sb072/temp_maps//J1611-0636_C_dfm.log on Tue Mar 5 23:18:43 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//J1611-0636_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1611-0636_C_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1611-0636 ! ! 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 J1611-0636_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=1.010674Jy sigma=35.668706 ! Fit after self-cal, rms=0.885457Jy sigma=31.192921 ! 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=1.579 mas, bmaj=6.013 mas, bpa=21.72 degrees ! Estimated noise=0.783652 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 = 0.0905311 Jy ! Component: 100 - total flux cleaned = 0.110308 Jy ! Total flux subtracted in 100 components = 0.110308 Jy ! Clean residual min=-0.005710 max=0.008124 Jy/beam ! Clean residual mean=0.000006 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.110308 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.110308 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=0.034515Jy sigma=0.992831 ! Fit after self-cal, rms=0.034389Jy sigma=0.990802 ! 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=2.01 mas, bmaj=6.41 mas, bpa=20.74 degrees ! Estimated noise=0.621488 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 = 0.00816096 Jy ! Component: 100 - total flux cleaned = 0.0127067 Jy ! Component: 150 - total flux cleaned = 0.0157861 Jy ! Component: 200 - total flux cleaned = 0.0178943 Jy ! Total flux subtracted in 200 components = 0.0178943 Jy ! Clean residual min=-0.004355 max=0.007390 Jy/beam ! Clean residual mean=0.000004 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.128202 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 28 components and 0.128202 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=0.033377Jy sigma=0.856909 ! Fit after self-cal, rms=0.033361Jy sigma=0.856156 ! Inverting map ! Added new window around map position (28.2, -51.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00601221 Jy ! Component: 100 - total flux cleaned = 0.0089128 Jy ! Component: 150 - total flux cleaned = 0.0101181 Jy ! Component: 200 - total flux cleaned = 0.0105578 Jy ! Total flux subtracted in 200 components = 0.0105578 Jy ! Clean residual min=-0.004030 max=0.004773 Jy/beam ! Clean residual mean=-0.000002 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.13876 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 58 components and 0.13876 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=0.032119Jy sigma=0.801735 ! Fit after self-cal, rms=0.032014Jy sigma=0.794115 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.01 x 6.41 at 20.74 degrees (North through East) ! Clean map min=-0.0039739 max=0.11512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 1.10 KP 1.00 ! LA 1.04 NL 1.24 OV 1.89 PT 1.09 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 0.91 KP 1.01 ! LA 1.11 NL 1.10 OV 1.82 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.95 KP 1.01 ! LA 1.08 NL 1.09 OV 1.01 PT 0.97 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.97 KP 0.99 ! LA 1.04 NL 1.12 OV 0.90 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.95 KP 0.95 ! LA 1.01 NL 1.07 OV 0.94 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.92 KP 0.98 ! LA 1.04 NL 1.10 OV 0.93 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.95 KP 0.97 ! LA 1.01 NL 1.25 OV 0.94 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.90 KP 0.96 ! LA 1.04 NL 1.07 OV 0.98 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.032014Jy sigma=0.794115 ! Fit after self-cal, rms=0.032477Jy sigma=0.649131 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.007 mas, bmaj=6.362 mas, bpa=20.5 degrees ! Estimated noise=0.626908 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 = -0.0011126 Jy ! Component: 100 - total flux cleaned = -0.000934169 Jy ! Component: 150 - total flux cleaned = -0.000752434 Jy ! Component: 200 - total flux cleaned = -0.000658225 Jy ! Total flux subtracted in 200 components = -0.000658225 Jy ! Clean residual min=-0.001834 max=0.001893 Jy/beam ! Clean residual mean=0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.138102 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.138102 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=0.032324Jy sigma=0.642811 ! Fit after self-cal, rms=0.032414Jy sigma=0.642025 ! 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=0.032414Jy sigma=0.642025 ! Fit after self-cal, rms=0.032491Jy sigma=0.640959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.006 mas, bmaj=6.356 mas, bpa=20.47 degrees ! Estimated noise=0.625495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000646864 Jy ! Component: 100 - total flux cleaned = -0.000559066 Jy ! Component: 150 - total flux cleaned = -0.000508967 Jy ! Component: 200 - total flux cleaned = -0.000462561 Jy ! Total flux subtracted in 200 components = -0.000462561 Jy ! Clean residual min=-0.001687 max=0.001839 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.137639 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.137639 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=0.032426Jy sigma=0.638298 ! Fit after self-cal, rms=0.032425Jy sigma=0.638100 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 (-33, -17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305201 Jy ! Component: 100 - total flux cleaned = -9.42152e-05 Jy ! Component: 150 - total flux cleaned = -0.000475806 Jy ! Component: 200 - total flux cleaned = -0.000800505 Jy ! Total flux subtracted in 200 components = -0.000800505 Jy ! Clean residual min=-0.001526 max=0.001469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.136839 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 106 components and 0.136839 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=0.032250Jy sigma=0.632246 ! Fit after self-cal, rms=0.032253Jy sigma=0.632058 ! 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=0.032253Jy sigma=0.632058 ! Fit after self-cal, rms=0.032239Jy sigma=0.631318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.003 mas, bmaj=6.355 mas, bpa=20.47 degrees ! Estimated noise=0.624519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000470257 Jy ! Component: 100 - total flux cleaned = -0.000665463 Jy ! Component: 150 - total flux cleaned = -0.00082 Jy ! Component: 200 - total flux cleaned = -0.000921992 Jy ! Total flux subtracted in 200 components = -0.000921992 Jy ! Clean residual min=-0.001494 max=0.001441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.135917 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 134 components and 0.135917 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=0.032186Jy sigma=0.629946 ! Fit after self-cal, rms=0.032191Jy sigma=0.629892 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 = -0.000226402 Jy ! Component: 100 - total flux cleaned = -0.000319916 Jy ! Component: 150 - total flux cleaned = -0.000355651 Jy ! Component: 200 - total flux cleaned = -0.000407125 Jy ! Total flux subtracted in 200 components = -0.000407125 Jy ! Clean residual min=-0.001498 max=0.001436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.135509 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 148 components and 0.135509 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=0.032161Jy sigma=0.629147 ! Fit after self-cal, rms=0.032162Jy sigma=0.629131 ! 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=0.032162Jy sigma=0.629131 ! Fit after self-cal, rms=0.032133Jy sigma=0.628941 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=7.601 mas, bpa=11.38 degrees ! Estimated noise=0.710903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000480331 Jy ! Component: 100 - total flux cleaned = -0.000670658 Jy ! Component: 150 - total flux cleaned = -0.000757086 Jy ! Component: 200 - total flux cleaned = -0.000838863 Jy ! Total flux subtracted in 200 components = -0.000838863 Jy ! Clean residual min=-0.001600 max=0.001525 Jy/beam ! Clean residual mean=-0.000002 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.134671 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 166 components and 0.134671 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=0.032108Jy sigma=0.628450 ! Fit after self-cal, rms=0.032109Jy sigma=0.628390 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 = -0.000171702 Jy ! Component: 100 - total flux cleaned = -0.000248028 Jy ! Component: 150 - total flux cleaned = -0.000321241 Jy ! Component: 200 - total flux cleaned = -0.000391897 Jy ! Total flux subtracted in 200 components = -0.000391897 Jy ! Clean residual min=-0.001545 max=0.001454 Jy/beam ! Clean residual mean=-0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.134279 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 175 components and 0.134279 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=0.032099Jy sigma=0.628202 ! Fit after self-cal, rms=0.032098Jy sigma=0.628173 ! 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=2.002 mas, bmaj=6.353 mas, bpa=20.46 degrees ! Estimated noise=0.623862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.002 x 6.353 at 20.46 degrees (North through East) ! Clean map min=-0.0018858 max=0.1159 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=1.575 mas, bmaj=5.939 mas, bpa=21.32 degrees ! Estimated noise=0.78342 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0905086 Jy ! Component: 100 - total flux cleaned = 0.110295 Jy ! Component: 150 - total flux cleaned = 0.116242 Jy ! Component: 200 - total flux cleaned = 0.119966 Jy ! Total flux subtracted in 200 components = 0.119966 Jy ! Clean residual min=-0.002431 max=0.002592 Jy/beam ! Clean residual mean=0.000005 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.119966 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.119966 Jy ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=6.353 mas, bpa=20.46 degrees ! Estimated noise=0.623862 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 = 0.00439988 Jy ! Component: 100 - total flux cleaned = 0.00695009 Jy ! Component: 150 - total flux cleaned = 0.00825199 Jy ! Component: 200 - total flux cleaned = 0.00907358 Jy ! Total flux subtracted in 200 components = 0.00907358 Jy ! Clean residual min=-0.001740 max=0.001949 Jy/beam ! Clean residual mean=0.000007 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.12904 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 84 components and 0.12904 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=3.959 mas, bmaj=7.601 mas, bpa=11.38 degrees ! Estimated noise=0.710903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211609 Jy ! Component: 100 - total flux cleaned = 0.00305509 Jy ! Component: 150 - total flux cleaned = 0.00356314 Jy ! Component: 200 - total flux cleaned = 0.00391419 Jy ! Total flux subtracted in 200 components = 0.00391419 Jy ! Clean residual min=-0.001808 max=0.001970 Jy/beam ! Clean residual mean=0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.132954 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 = 0.000344022 Jy ! Component: 100 - total flux cleaned = 0.000445087 Jy ! Component: 150 - total flux cleaned = 0.000505657 Jy ! Component: 200 - total flux cleaned = 0.000562279 Jy ! Total flux subtracted in 200 components = 0.000562279 Jy ! Clean residual min=-0.001704 max=0.001722 Jy/beam ! Clean residual mean=0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.133516 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 143 components and 0.133516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.002 mas, bmaj=6.353 mas, bpa=20.46 degrees ! Estimated noise=0.623862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.95293e-06 Jy ! Component: 100 - total flux cleaned = 0.000139923 Jy ! Component: 150 - total flux cleaned = 0.00021338 Jy ! Component: 200 - total flux cleaned = 0.000282196 Jy ! Total flux subtracted in 200 components = 0.000282196 Jy ! Clean residual min=-0.001422 max=0.001438 Jy/beam ! Clean residual mean=-0.000000 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.133799 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 170 components and 0.133799 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=0.032198Jy sigma=0.630598 ! Fit after self-cal, rms=0.032184Jy sigma=0.630249 wmodel J1611-0636_C_map.mod ! Writing 170 model components to file: J1611-0636_C_map.mod wobs J1611-0636_C_uvs.fits ! Writing UV FITS file: J1611-0636_C_uvs.fits wwins J1611-0636_C_map.win ! wwins: Wrote 3 windows to J1611-0636_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 = -0.000236305 Jy ! Component: 100 - total flux cleaned = -0.000305216 Jy ! Component: 150 - total flux cleaned = -0.000456422 Jy ! Component: 200 - total flux cleaned = -0.000620912 Jy ! Component: 250 - total flux cleaned = -0.00072011 Jy ! Component: 300 - total flux cleaned = -0.00079739 Jy ! Component: 350 - total flux cleaned = -0.000908295 Jy ! Component: 400 - total flux cleaned = -0.000962247 Jy ! Component: 450 - total flux cleaned = -0.00108435 Jy ! Component: 500 - total flux cleaned = -0.00113508 Jy ! Component: 550 - total flux cleaned = -0.00123366 Jy ! Component: 600 - total flux cleaned = -0.00124989 Jy ! Component: 650 - total flux cleaned = -0.00128157 Jy ! Component: 700 - total flux cleaned = -0.00138953 Jy ! Component: 750 - total flux cleaned = -0.00146449 Jy ! Component: 800 - total flux cleaned = -0.00144973 Jy ! Component: 850 - total flux cleaned = -0.00149322 Jy ! Component: 900 - total flux cleaned = -0.0015074 Jy ! Component: 950 - total flux cleaned = -0.0014935 Jy ! Component: 1000 - total flux cleaned = -0.00152105 Jy ! Component: 1050 - total flux cleaned = -0.00149461 Jy ! Component: 1100 - total flux cleaned = -0.00158763 Jy ! Component: 1150 - total flux cleaned = -0.00156179 Jy ! Component: 1200 - total flux cleaned = -0.00162596 Jy ! Component: 1250 - total flux cleaned = -0.00165109 Jy ! Component: 1300 - total flux cleaned = -0.00165097 Jy ! Component: 1350 - total flux cleaned = -0.0017122 Jy ! Component: 1400 - total flux cleaned = -0.00170009 Jy ! Component: 1450 - total flux cleaned = -0.00172388 Jy ! Component: 1500 - total flux cleaned = -0.00172382 Jy ! Component: 1550 - total flux cleaned = -0.0017007 Jy ! Component: 1600 - total flux cleaned = -0.0017351 Jy ! Component: 1650 - total flux cleaned = -0.00173531 Jy ! Component: 1700 - total flux cleaned = -0.00173549 Jy ! Component: 1750 - total flux cleaned = -0.00173548 Jy ! Component: 1800 - total flux cleaned = -0.00174631 Jy ! Component: 1850 - total flux cleaned = -0.00176777 Jy ! Component: 1900 - total flux cleaned = -0.00173567 Jy ! Component: 1950 - total flux cleaned = -0.00172519 Jy ! Component: 2000 - total flux cleaned = -0.00172505 Jy ! Component: 2050 - total flux cleaned = -0.00169425 Jy ! Component: 2100 - total flux cleaned = -0.00167392 Jy ! Component: 2150 - total flux cleaned = -0.00164379 Jy ! Component: 2200 - total flux cleaned = -0.00163395 Jy ! Component: 2250 - total flux cleaned = -0.00162405 Jy ! Component: 2300 - total flux cleaned = -0.00158507 Jy ! Component: 2350 - total flux cleaned = -0.00156573 Jy ! Component: 2400 - total flux cleaned = -0.00152759 Jy ! Component: 2450 - total flux cleaned = -0.0015181 Jy ! Component: 2500 - total flux cleaned = -0.00148056 Jy ! Component: 2550 - total flux cleaned = -0.00144345 Jy ! Component: 2600 - total flux cleaned = -0.0014159 Jy ! Component: 2650 - total flux cleaned = -0.00139773 Jy ! Component: 2700 - total flux cleaned = -0.00137964 Jy ! Component: 2750 - total flux cleaned = -0.00134388 Jy ! Component: 2800 - total flux cleaned = -0.00129954 Jy ! Component: 2850 - total flux cleaned = -0.00128196 Jy ! Component: 2900 - total flux cleaned = -0.00124698 Jy ! Component: 2950 - total flux cleaned = -0.00119502 Jy ! Component: 3000 - total flux cleaned = -0.00116941 Jy ! Component: 3050 - total flux cleaned = -0.00112686 Jy ! Component: 3100 - total flux cleaned = -0.00110989 Jy ! Component: 3150 - total flux cleaned = -0.00107637 Jy ! Component: 3200 - total flux cleaned = -0.00103485 Jy ! Component: 3250 - total flux cleaned = -0.00101011 Jy ! Component: 3300 - total flux cleaned = -0.000960907 Jy ! Component: 3350 - total flux cleaned = -0.000928366 Jy ! Component: 3400 - total flux cleaned = -0.000895944 Jy ! Component: 3450 - total flux cleaned = -0.000871866 Jy ! Component: 3500 - total flux cleaned = -0.000824064 Jy ! Component: 3550 - total flux cleaned = -0.00079233 Jy ! Component: 3600 - total flux cleaned = -0.000768711 Jy ! Component: 3650 - total flux cleaned = -0.000745266 Jy ! Component: 3700 - total flux cleaned = -0.000721954 Jy ! Component: 3750 - total flux cleaned = -0.000667758 Jy ! Component: 3800 - total flux cleaned = -0.000644679 Jy ! Component: 3850 - total flux cleaned = -0.000583453 Jy ! Component: 3900 - total flux cleaned = -0.000575803 Jy ! Component: 3950 - total flux cleaned = -0.000515058 Jy ! Component: 4000 - total flux cleaned = -0.000492437 Jy ! Component: 4050 - total flux cleaned = -0.000417316 Jy ! Total flux subtracted in 4096 components = -0.000379895 Jy ! Clean residual min=-0.000382 max=0.000452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.133419 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 479 components and 0.133419 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1611-0636_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.002 x 6.353 at 20.46 degrees (North through East) ! Clean map min=-0.0014724 max=0.11597 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1611-0636_C_map.fits wmodel /vlbi/sb072/temp_maps//J1611-0636_C_map.mod ! Writing 479 model components to file: /vlbi/sb072/temp_maps//J1611-0636_C_map.mod wobs /vlbi/sb072/temp_maps//J1611-0636_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1611-0636_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1611-0636_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1611-0636_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.115965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132156 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341886 0.341886 0.683772 1.36754 2.73509 5.47018 10.9404 21.8807 43.7614 87.5229 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.115 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 877.485 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1611-0636_C_dfm.log closed on Tue Mar 5 23:18:47 2019