! Started logfile: /vlbi/sb072/temp_maps//J1432-1801_X_dfm.log on Thu Jan 31 09:38:39 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1432-1801_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1432-1801_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.97619 visibilities/baseline/integration-bin. ! Found source: J1432-1801 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1312 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1432-1801_X] 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 0.200x0.200 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=1.035272Jy sigma=34.769510 ! Fit after self-cal, rms=0.733740Jy sigma=24.743956 ! 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=0.6591 mas, bmaj=1.86 mas, bpa=-10.44 degrees ! Estimated noise=0.912341 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 = 0.208332 Jy ! Component: 100 - total flux cleaned = 0.254299 Jy ! Total flux subtracted in 100 components = 0.254299 Jy ! Clean residual min=-0.017173 max=0.024955 Jy/beam ! Clean residual mean=-0.000034 rms=0.003959 Jy/beam ! Combined flux in latest and established models = 0.254299 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.254299 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=0.078767Jy sigma=2.267128 ! Fit after self-cal, rms=0.078758Jy sigma=2.262940 ! Inverting map ! Added new window around map position (-2.2, 2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233583 Jy ! Component: 100 - total flux cleaned = 0.0370055 Jy ! Total flux subtracted in 100 components = 0.0370055 Jy ! Clean residual min=-0.014478 max=0.017725 Jy/beam ! Clean residual mean=-0.000027 rms=0.003130 Jy/beam ! Combined flux in latest and established models = 0.291305 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.291305 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=0.068528Jy sigma=1.855561 ! Fit after self-cal, rms=0.068221Jy sigma=1.842226 ! 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=0.8288 mas, bmaj=2.092 mas, bpa=-8.06 degrees ! Estimated noise=0.619714 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 = 0.0206518 Jy ! Component: 100 - total flux cleaned = 0.0340396 Jy ! Component: 150 - total flux cleaned = 0.0440096 Jy ! Component: 200 - total flux cleaned = 0.0515132 Jy ! Total flux subtracted in 200 components = 0.0515132 Jy ! Clean residual min=-0.014620 max=0.016633 Jy/beam ! Clean residual mean=-0.000008 rms=0.003474 Jy/beam ! Combined flux in latest and established models = 0.342818 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.342818 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=0.060467Jy sigma=1.473205 ! Fit after self-cal, rms=0.059314Jy sigma=1.441878 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8288 x 2.092 at -8.06 degrees (North through East) ! Clean map min=-0.012042 max=0.27248 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 0.91 LA 1.01 ! MK 0.99 NL 1.13 OV 1.08 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 0.91 LA 0.99 ! MK 0.98 NL 1.13 OV 1.11 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.01 KP 0.94 LA 1.00 ! MK 0.96 NL 1.09 OV 1.09 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.03 KP 0.91 LA 0.99 ! MK 0.95 NL 1.14 OV 1.07 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.98 KP 0.89 LA 1.00 ! MK 0.97 NL 1.12 OV 1.05 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.95 KP 0.90 LA 0.97 ! MK 0.95 NL 1.19 OV 1.08 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.95 KP 0.89 LA 0.96 ! MK 0.93 NL 1.15 OV 1.07 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.98 KP 0.90 LA 0.95 ! MK 0.93 NL 1.16 OV 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.059314Jy sigma=1.441878 ! Fit after self-cal, rms=0.055590Jy sigma=1.136053 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8222 mas, bmaj=2.078 mas, bpa=-8.105 degrees ! Estimated noise=0.610295 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 (-3.6, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106627 Jy ! Component: 100 - total flux cleaned = 0.0138949 Jy ! Component: 150 - total flux cleaned = 0.0159424 Jy ! Component: 200 - total flux cleaned = 0.0164494 Jy ! Total flux subtracted in 200 components = 0.0164494 Jy ! Clean residual min=-0.005798 max=0.007999 Jy/beam ! Clean residual mean=0.000002 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.359267 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.359267 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=0.052514Jy sigma=0.967046 ! Fit after self-cal, rms=0.052202Jy sigma=0.962331 ! Inverting map ! Added new window around map position (4.8, -13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00648739 Jy ! Component: 100 - total flux cleaned = 0.00799832 Jy ! Component: 150 - total flux cleaned = 0.00923046 Jy ! Component: 200 - total flux cleaned = 0.0100586 Jy ! Total flux subtracted in 200 components = 0.0100586 Jy ! Clean residual min=-0.004848 max=0.004955 Jy/beam ! Clean residual mean=-0.000002 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.369326 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.369326 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=0.051009Jy sigma=0.890898 ! Fit after self-cal, rms=0.051211Jy sigma=0.888683 ! 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=0.051211Jy sigma=0.888683 ! Fit after self-cal, rms=0.051158Jy sigma=0.886552 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8221 mas, bmaj=2.08 mas, bpa=-8.137 degrees ! Estimated noise=0.608865 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833468 Jy ! Component: 100 - total flux cleaned = 0.00143746 Jy ! Component: 150 - total flux cleaned = 0.0018897 Jy ! Component: 200 - total flux cleaned = 0.00205871 Jy ! Total flux subtracted in 200 components = 0.00205871 Jy ! Clean residual min=-0.004311 max=0.004022 Jy/beam ! Clean residual mean=-0.000001 rms=0.000930 Jy/beam ! Combined flux in latest and established models = 0.371385 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 72 components and 0.371384 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=0.050753Jy sigma=0.867945 ! Fit after self-cal, rms=0.050807Jy sigma=0.867270 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 = 0.000589837 Jy ! Component: 100 - total flux cleaned = 0.000804048 Jy ! Component: 150 - total flux cleaned = 0.000868934 Jy ! Component: 200 - total flux cleaned = 0.000993556 Jy ! Total flux subtracted in 200 components = 0.000993556 Jy ! Clean residual min=-0.003962 max=0.003562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.372378 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 74 components and 0.372378 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=0.050573Jy sigma=0.857233 ! Fit after self-cal, rms=0.050589Jy sigma=0.856771 ! 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=0.050589Jy sigma=0.856771 ! Fit after self-cal, rms=0.050507Jy sigma=0.850762 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8217 mas, bmaj=2.08 mas, bpa=-8.179 degrees ! Estimated noise=0.608135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495012 Jy ! Component: 100 - total flux cleaned = 0.00073858 Jy ! Component: 150 - total flux cleaned = 0.000847807 Jy ! Component: 200 - total flux cleaned = 0.000898752 Jy ! Total flux subtracted in 200 components = 0.000898752 Jy ! Clean residual min=-0.003648 max=0.003251 Jy/beam ! Clean residual mean=-0.000001 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.373277 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.373277 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=0.050333Jy sigma=0.844087 ! Fit after self-cal, rms=0.050359Jy sigma=0.843703 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 = 0.000381663 Jy ! Component: 100 - total flux cleaned = 0.000477597 Jy ! Component: 150 - total flux cleaned = 0.000566274 Jy ! Component: 200 - total flux cleaned = 0.000649498 Jy ! Total flux subtracted in 200 components = 0.000649498 Jy ! Clean residual min=-0.003458 max=0.003093 Jy/beam ! Clean residual mean=-0.000001 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.373926 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 0.373926 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=0.050243Jy sigma=0.839490 ! Fit after self-cal, rms=0.050251Jy sigma=0.839213 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.050251Jy sigma=0.839213 ! Fit after self-cal, rms=0.050175Jy sigma=0.834508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=3.709 mas, bpa=-7.155 degrees ! Estimated noise=0.822867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118397 Jy ! Component: 100 - total flux cleaned = 0.00139917 Jy ! Component: 150 - total flux cleaned = 0.00151997 Jy ! Component: 200 - total flux cleaned = 0.00151895 Jy ! Total flux subtracted in 200 components = 0.00151895 Jy ! Clean residual min=-0.004226 max=0.003387 Jy/beam ! Clean residual mean=-0.000001 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.375445 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.375445 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=0.050194Jy sigma=0.834899 ! Fit after self-cal, rms=0.050200Jy sigma=0.833960 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 = 0.000797007 Jy ! Component: 100 - total flux cleaned = 0.000841721 Jy ! Component: 150 - total flux cleaned = 0.000842485 Jy ! Component: 200 - total flux cleaned = 0.000804878 Jy ! Total flux subtracted in 200 components = 0.000804878 Jy ! Clean residual min=-0.004031 max=0.003192 Jy/beam ! Clean residual mean=-0.000001 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.37625 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.37625 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=0.050239Jy sigma=0.834652 ! Fit after self-cal, rms=0.050234Jy sigma=0.834353 ! 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=0.8211 mas, bmaj=2.08 mas, bpa=-8.232 degrees ! Estimated noise=0.607489 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 2.08 at -8.232 degrees (North through East) ! Clean map min=-0.0061079 max=0.26933 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=0.6535 mas, bmaj=1.856 mas, bpa=-10.56 degrees ! Estimated noise=0.888791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.202958 Jy ! Component: 100 - total flux cleaned = 0.249883 Jy ! Component: 150 - total flux cleaned = 0.270297 Jy ! Component: 200 - total flux cleaned = 0.284634 Jy ! Total flux subtracted in 200 components = 0.284634 Jy ! Clean residual min=-0.011089 max=0.012186 Jy/beam ! Clean residual mean=-0.000021 rms=0.002445 Jy/beam ! Combined flux in latest and established models = 0.284634 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.284634 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8211 mas, bmaj=2.08 mas, bpa=-8.232 degrees ! Estimated noise=0.607489 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 = 0.0210356 Jy ! Component: 100 - total flux cleaned = 0.0363426 Jy ! Component: 150 - total flux cleaned = 0.0481247 Jy ! Component: 200 - total flux cleaned = 0.0574606 Jy ! Total flux subtracted in 200 components = 0.0574606 Jy ! Clean residual min=-0.006779 max=0.009357 Jy/beam ! Clean residual mean=-0.000007 rms=0.001980 Jy/beam ! Combined flux in latest and established models = 0.342095 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.342095 Jy ! Inverting map ! Added new window around map position (-1.2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904508 Jy ! Component: 100 - total flux cleaned = 0.0153633 Jy ! Component: 150 - total flux cleaned = 0.0195325 Jy ! Component: 200 - total flux cleaned = 0.0227408 Jy ! Total flux subtracted in 200 components = 0.0227408 Jy ! Clean residual min=-0.004283 max=0.004043 Jy/beam ! Clean residual mean=-0.000001 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 0.364836 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 66 components and 0.364836 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.881 mas, bmaj=3.709 mas, bpa=-7.155 degrees ! Estimated noise=0.822867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00617085 Jy ! Component: 100 - total flux cleaned = 0.00865768 Jy ! Component: 150 - total flux cleaned = 0.00995273 Jy ! Component: 200 - total flux cleaned = 0.0105355 Jy ! Total flux subtracted in 200 components = 0.0105355 Jy ! Clean residual min=-0.004523 max=0.004561 Jy/beam ! Clean residual mean=0.000001 rms=0.001366 Jy/beam ! Combined flux in latest and established models = 0.375371 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 = 0.000275251 Jy ! Component: 100 - total flux cleaned = 0.000460928 Jy ! Component: 150 - total flux cleaned = 0.000461108 Jy ! Component: 200 - total flux cleaned = 0.00040898 Jy ! Total flux subtracted in 200 components = 0.00040898 Jy ! Clean residual min=-0.004280 max=0.004223 Jy/beam ! Clean residual mean=0.000001 rms=0.001265 Jy/beam ! Combined flux in latest and established models = 0.37578 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 105 components and 0.37578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8211 mas, bmaj=2.08 mas, bpa=-8.232 degrees ! Estimated noise=0.607489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392234 Jy ! Component: 100 - total flux cleaned = 0.000475899 Jy ! Component: 150 - total flux cleaned = 0.00035189 Jy ! Component: 200 - total flux cleaned = 0.000400541 Jy ! Total flux subtracted in 200 components = 0.000400541 Jy ! Clean residual min=-0.002801 max=0.002752 Jy/beam ! Clean residual mean=0.000001 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.376181 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.376181 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=0.050054Jy sigma=0.834206 ! Fit after self-cal, rms=0.050024Jy sigma=0.832525 wmodel J1432-1801_X_map.mod ! Writing 124 model components to file: J1432-1801_X_map.mod wobs J1432-1801_X_uvs.fits ! Writing UV FITS file: J1432-1801_X_uvs.fits wwins J1432-1801_X_map.win ! wwins: Wrote 5 windows to J1432-1801_X_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 = -0.000338421 Jy ! Component: 100 - total flux cleaned = -0.00047211 Jy ! Component: 150 - total flux cleaned = -0.000723277 Jy ! Component: 200 - total flux cleaned = -0.000842592 Jy ! Component: 250 - total flux cleaned = -0.00103183 Jy ! Component: 300 - total flux cleaned = -0.00117714 Jy ! Component: 350 - total flux cleaned = -0.00145743 Jy ! Component: 400 - total flux cleaned = -0.00159253 Jy ! Component: 450 - total flux cleaned = -0.0018203 Jy ! Component: 500 - total flux cleaned = -0.00191481 Jy ! Component: 550 - total flux cleaned = -0.00212894 Jy ! Component: 600 - total flux cleaned = -0.00236601 Jy ! Component: 650 - total flux cleaned = -0.00253801 Jy ! Component: 700 - total flux cleaned = -0.0025666 Jy ! Component: 750 - total flux cleaned = -0.00267636 Jy ! Component: 800 - total flux cleaned = -0.0027827 Jy ! Component: 850 - total flux cleaned = -0.0028609 Jy ! Component: 900 - total flux cleaned = -0.00293688 Jy ! Component: 950 - total flux cleaned = -0.00308523 Jy ! Component: 1000 - total flux cleaned = -0.00315776 Jy ! Component: 1050 - total flux cleaned = -0.0032531 Jy ! Component: 1100 - total flux cleaned = -0.00339342 Jy ! Component: 1150 - total flux cleaned = -0.00350767 Jy ! Component: 1200 - total flux cleaned = -0.00352982 Jy ! Component: 1250 - total flux cleaned = -0.00364009 Jy ! Component: 1300 - total flux cleaned = -0.0037705 Jy ! Component: 1350 - total flux cleaned = -0.0038559 Jy ! Component: 1400 - total flux cleaned = -0.00396062 Jy ! Component: 1450 - total flux cleaned = -0.00410454 Jy ! Component: 1500 - total flux cleaned = -0.00420566 Jy ! Component: 1550 - total flux cleaned = -0.0042655 Jy ! Component: 1600 - total flux cleaned = -0.0043633 Jy ! Component: 1650 - total flux cleaned = -0.00447891 Jy ! Component: 1700 - total flux cleaned = -0.00457404 Jy ! Component: 1750 - total flux cleaned = -0.00472385 Jy ! Component: 1800 - total flux cleaned = -0.00483469 Jy ! Component: 1850 - total flux cleaned = -0.0048892 Jy ! Component: 1900 - total flux cleaned = -0.00501488 Jy ! Component: 1950 - total flux cleaned = -0.00508594 Jy ! Component: 2000 - total flux cleaned = -0.00506863 Jy ! Component: 2050 - total flux cleaned = -0.00518998 Jy ! Component: 2100 - total flux cleaned = -0.00527538 Jy ! Component: 2150 - total flux cleaned = -0.00530932 Jy ! Component: 2200 - total flux cleaned = -0.00542604 Jy ! Component: 2250 - total flux cleaned = -0.00542597 Jy ! Component: 2300 - total flux cleaned = -0.00547487 Jy ! Component: 2350 - total flux cleaned = -0.00550724 Jy ! Component: 2400 - total flux cleaned = -0.00557125 Jy ! Component: 2450 - total flux cleaned = -0.00560271 Jy ! Component: 2500 - total flux cleaned = -0.00561819 Jy ! Component: 2550 - total flux cleaned = -0.00560267 Jy ! Component: 2600 - total flux cleaned = -0.00563355 Jy ! Component: 2650 - total flux cleaned = -0.00569439 Jy ! Component: 2700 - total flux cleaned = -0.00572424 Jy ! Component: 2750 - total flux cleaned = -0.00575393 Jy ! Component: 2800 - total flux cleaned = -0.00575398 Jy ! Component: 2850 - total flux cleaned = -0.005754 Jy ! Component: 2900 - total flux cleaned = -0.00576864 Jy ! Component: 2950 - total flux cleaned = -0.00575422 Jy ! Component: 3000 - total flux cleaned = -0.0058111 Jy ! Component: 3050 - total flux cleaned = -0.00581105 Jy ! Component: 3100 - total flux cleaned = -0.00581107 Jy ! Component: 3150 - total flux cleaned = -0.00578335 Jy ! Component: 3200 - total flux cleaned = -0.00579715 Jy ! Component: 3250 - total flux cleaned = -0.00581095 Jy ! Component: 3300 - total flux cleaned = -0.00577029 Jy ! Component: 3350 - total flux cleaned = -0.00577037 Jy ! Component: 3400 - total flux cleaned = -0.005757 Jy ! Component: 3450 - total flux cleaned = -0.00575694 Jy ! Component: 3500 - total flux cleaned = -0.00575689 Jy ! Component: 3550 - total flux cleaned = -0.00571795 Jy ! Component: 3600 - total flux cleaned = -0.00569225 Jy ! Component: 3650 - total flux cleaned = -0.00567948 Jy ! Component: 3700 - total flux cleaned = -0.00562883 Jy ! Component: 3750 - total flux cleaned = -0.00560374 Jy ! Component: 3800 - total flux cleaned = -0.0055538 Jy ! Component: 3850 - total flux cleaned = -0.00552887 Jy ! Component: 3900 - total flux cleaned = -0.00546721 Jy ! Component: 3950 - total flux cleaned = -0.00541835 Jy ! Component: 4000 - total flux cleaned = -0.00545478 Jy ! Component: 4050 - total flux cleaned = -0.00539428 Jy ! Total flux subtracted in 4096 components = -0.00537024 Jy ! Clean residual min=-0.000815 max=0.000682 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.37081 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 419 components and 0.37081 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1432-1801_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8211 x 2.08 at -8.232 degrees (North through East) ! Clean map min=-0.0023564 max=0.26386 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1432-1801_X_map.fits wmodel /vlbi/sb072/temp_maps//J1432-1801_X_map.mod ! Writing 419 model components to file: /vlbi/sb072/temp_maps//J1432-1801_X_map.mod wobs /vlbi/sb072/temp_maps//J1432-1801_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1432-1801_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1432-1801_X_map.win ! wwins: Wrote 6 windows to /vlbi/sb072/temp_maps//J1432-1801_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.263864 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000204856 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.232911 0.232911 0.465822 0.931644 1.86329 3.72657 7.45315 14.9063 29.8126 59.6252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.263 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1288.05 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1432-1801_X_dfm.log closed on Thu Jan 31 09:38:44 2019