! Started logfile: /vlbi/sb072/temp_maps//J2333-2343_X_dfm.log on Fri Jan 25 19:59:04 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//J2333-2343_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2333-2343_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2333-2343 ! ! 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 94 lines of history. ! ! Reading 2160 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 J2333-2343_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=1.311609Jy sigma=41.932444 ! Fit after self-cal, rms=0.354688Jy sigma=10.786260 ! 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=0.6801 mas, bmaj=1.904 mas, bpa=-7.893 degrees ! Estimated noise=0.769881 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 = 0.52407 Jy ! Component: 100 - total flux cleaned = 0.699424 Jy ! Total flux subtracted in 100 components = 0.699424 Jy ! Clean residual min=-0.056341 max=0.088754 Jy/beam ! Clean residual mean=0.000082 rms=0.011278 Jy/beam ! Combined flux in latest and established models = 0.699424 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.699424 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=0.235705Jy sigma=7.318508 ! Fit after self-cal, rms=0.233227Jy sigma=7.271033 ! Inverting map ! Added new window around map position (0.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100641 Jy ! Component: 100 - total flux cleaned = 0.164085 Jy ! Total flux subtracted in 100 components = 0.164085 Jy ! Clean residual min=-0.047794 max=0.053341 Jy/beam ! Clean residual mean=0.000019 rms=0.007091 Jy/beam ! Combined flux in latest and established models = 0.863509 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 0.863509 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=0.150111Jy sigma=4.480654 ! Fit after self-cal, rms=0.146757Jy sigma=4.393118 ! Inverting map ! Added new window around map position (1.6, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0516081 Jy ! Component: 100 - total flux cleaned = 0.0841999 Jy ! Total flux subtracted in 100 components = 0.0841999 Jy ! Clean residual min=-0.038947 max=0.035149 Jy/beam ! Clean residual mean=-0.000008 rms=0.005274 Jy/beam ! Combined flux in latest and established models = 0.947709 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.947709 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=0.114889Jy sigma=3.403931 ! Fit after self-cal, rms=0.112478Jy sigma=3.334021 ! 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=0.9139 mas, bmaj=2.39 mas, bpa=-6.498 degrees ! Estimated noise=0.512084 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 = 0.0402946 Jy ! Component: 100 - total flux cleaned = 0.0621923 Jy ! Component: 150 - total flux cleaned = 0.0740135 Jy ! Component: 200 - total flux cleaned = 0.0764145 Jy ! Total flux subtracted in 200 components = 0.0764145 Jy ! Clean residual min=-0.029271 max=0.029815 Jy/beam ! Clean residual mean=-0.000106 rms=0.006989 Jy/beam ! Combined flux in latest and established models = 1.02412 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 1.02412 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=0.094777Jy sigma=2.891932 ! Fit after self-cal, rms=0.093131Jy sigma=2.840732 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9139 x 2.39 at -6.498 degrees (North through East) ! Clean map min=-0.024259 max=0.70376 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 HN 1.02 KP 0.93 ! LA 1.00 MK 1.00 NL 1.05 OV 0.92 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.13 HN 1.00 KP 0.92 ! LA 0.95 MK 0.98 NL 1.02 OV 0.93 ! PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.13 HN 1.06 KP 0.97 ! LA 1.00 MK 0.99 NL 1.06 OV 1.00 ! PT 0.99 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.13 HN 1.02 KP 0.93 ! LA 0.98 MK 1.00 NL 1.01 OV 0.96 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.17 HN 1.05 KP 0.97 ! LA 1.00 MK 1.04 NL 1.05 OV 0.99 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.14 KP 1.00 ! LA 1.02 MK 1.01 NL 1.08 OV 1.00 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.12 HN 1.06 KP 0.95 ! LA 1.01 MK 1.02 NL 1.04 OV 0.95 ! PT 0.97 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.17 HN 1.05 KP 0.91 ! LA 1.00 MK 0.97 NL 0.99 OV 0.93 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.093131Jy sigma=2.840732 ! Fit after self-cal, rms=0.051929Jy sigma=1.416946 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9172 mas, bmaj=2.385 mas, bpa=-6.378 degrees ! Estimated noise=0.512921 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 (3.2, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218285 Jy ! Component: 100 - total flux cleaned = 0.0290457 Jy ! Component: 150 - total flux cleaned = 0.0298754 Jy ! Component: 200 - total flux cleaned = 0.0296712 Jy ! Total flux subtracted in 200 components = 0.0296712 Jy ! Clean residual min=-0.009044 max=0.008375 Jy/beam ! Clean residual mean=-0.000008 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 1.05379 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 1.05379 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=0.042411Jy sigma=1.052974 ! Fit after self-cal, rms=0.042070Jy sigma=1.041292 ! 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=0.042070Jy sigma=1.041292 ! Fit after self-cal, rms=0.041526Jy sigma=1.029957 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9167 mas, bmaj=2.384 mas, bpa=-6.431 degrees ! Estimated noise=0.511893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227455 Jy ! Component: 100 - total flux cleaned = 0.00244267 Jy ! Component: 150 - total flux cleaned = 0.00258765 Jy ! Component: 200 - total flux cleaned = 0.00271108 Jy ! Total flux subtracted in 200 components = 0.00271108 Jy ! Clean residual min=-0.008188 max=0.007230 Jy/beam ! Clean residual mean=-0.000008 rms=0.001558 Jy/beam ! Combined flux in latest and established models = 1.05651 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 67 components and 1.0565 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=0.040167Jy sigma=0.985057 ! Fit after self-cal, rms=0.040114Jy sigma=0.983306 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 = 0.000126564 Jy ! Component: 100 - total flux cleaned = -8.97807e-05 Jy ! Component: 150 - total flux cleaned = -0.000397167 Jy ! Component: 200 - total flux cleaned = -0.000590427 Jy ! Total flux subtracted in 200 components = -0.000590427 Jy ! Clean residual min=-0.007688 max=0.006895 Jy/beam ! Clean residual mean=-0.000008 rms=0.001499 Jy/beam ! Combined flux in latest and established models = 1.05591 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 82 components and 1.05591 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=0.039536Jy sigma=0.964878 ! Fit after self-cal, rms=0.039521Jy sigma=0.964485 ! 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=0.039521Jy sigma=0.964485 ! Fit after self-cal, rms=0.039310Jy sigma=0.958599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9162 mas, bmaj=2.383 mas, bpa=-6.401 degrees ! Estimated noise=0.511795 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.97648e-05 Jy ! Component: 100 - total flux cleaned = 6.38475e-05 Jy ! Component: 150 - total flux cleaned = -2.54518e-05 Jy ! Component: 200 - total flux cleaned = -0.000196639 Jy ! Total flux subtracted in 200 components = -0.000196639 Jy ! Clean residual min=-0.007002 max=0.006603 Jy/beam ! Clean residual mean=-0.000009 rms=0.001433 Jy/beam ! Combined flux in latest and established models = 1.05572 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 1.05572 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=0.038737Jy sigma=0.940565 ! Fit after self-cal, rms=0.038716Jy sigma=0.939910 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 = 0.000282019 Jy ! Component: 100 - total flux cleaned = 0.000123064 Jy ! Component: 150 - total flux cleaned = -2.88162e-05 Jy ! Component: 200 - total flux cleaned = -0.000240236 Jy ! Total flux subtracted in 200 components = -0.000240236 Jy ! Clean residual min=-0.006708 max=0.006426 Jy/beam ! Clean residual mean=-0.000009 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 1.05548 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 94 components and 1.05548 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=0.038403Jy sigma=0.929998 ! Fit after self-cal, rms=0.038392Jy sigma=0.929767 ! 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=0.038392Jy sigma=0.929767 ! Fit after self-cal, rms=0.038225Jy sigma=0.925859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.223 mas, bmaj=5.132 mas, bpa=-3.251 degrees ! Estimated noise=0.632829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311187 Jy ! Component: 100 - total flux cleaned = 0.000307534 Jy ! Component: 150 - total flux cleaned = 0.000234767 Jy ! Component: 200 - total flux cleaned = 0.000235267 Jy ! Total flux subtracted in 200 components = 0.000235267 Jy ! Clean residual min=-0.006397 max=0.009449 Jy/beam ! Clean residual mean=-0.000017 rms=0.002194 Jy/beam ! Combined flux in latest and established models = 1.05571 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 108 components and 1.05571 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=0.038142Jy sigma=0.922172 ! Fit after self-cal, rms=0.038109Jy sigma=0.920650 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 (-12.2, 36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00837122 Jy ! Component: 100 - total flux cleaned = 0.013314 Jy ! Component: 150 - total flux cleaned = 0.0161995 Jy ! Component: 200 - total flux cleaned = 0.0184644 Jy ! Total flux subtracted in 200 components = 0.0184644 Jy ! Clean residual min=-0.005668 max=0.004001 Jy/beam ! Clean residual mean=-0.000015 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 1.07418 Jy ! Performing phase self-cal ! Adding 78 model components to the UV plane model. ! The established model now contains 184 components and 1.07418 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=0.037047Jy sigma=0.862082 ! Fit after self-cal, rms=0.037011Jy sigma=0.860911 ! 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=0.9158 mas, bmaj=2.382 mas, bpa=-6.372 degrees ! Estimated noise=0.511656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9158 x 2.382 at -6.372 degrees (North through East) ! Clean map min=-0.0046914 max=0.7036 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 ! Performing amp+phase self-cal ! ! 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=0.037011Jy sigma=0.860911 ! Fit after self-cal, rms=0.034149Jy sigma=0.748630 ! Inverting map and beam ! Estimated beam: bmin=0.9158 mas, bmaj=2.382 mas, bpa=-6.336 degrees ! Estimated noise=0.511004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.048e-05 Jy ! Component: 100 - total flux cleaned = 0.000993565 Jy ! Component: 150 - total flux cleaned = 0.00166631 Jy ! Component: 200 - total flux cleaned = 0.00197627 Jy ! Total flux subtracted in 200 components = 0.00197627 Jy ! Clean residual min=-0.004788 max=0.003987 Jy/beam ! Clean residual mean=-0.000006 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 1.07615 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 214 components and 1.07615 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=0.033676Jy sigma=0.730745 ! Fit after self-cal, rms=0.033667Jy sigma=0.730547 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000297 Jy ! Component: 100 - total flux cleaned = 0.00050358 Jy ! Component: 150 - total flux cleaned = 0.000569621 Jy ! Component: 200 - total flux cleaned = 0.000698074 Jy ! Total flux subtracted in 200 components = 0.000698074 Jy ! Clean residual min=-0.004483 max=0.003781 Jy/beam ! Clean residual mean=-0.000006 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 1.07685 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 225 components and 1.07685 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=0.033410Jy sigma=0.720361 ! Fit after self-cal, rms=0.033401Jy sigma=0.720230 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.033401Jy sigma=0.720230 ! Fit after self-cal, rms=0.033354Jy sigma=0.718803 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=0.6809 mas, bmaj=1.894 mas, bpa=-7.663 degrees ! Estimated noise=0.765678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.525449 Jy ! Component: 100 - total flux cleaned = 0.704404 Jy ! Component: 150 - total flux cleaned = 0.799587 Jy ! Component: 200 - total flux cleaned = 0.86132 Jy ! Total flux subtracted in 200 components = 0.86132 Jy ! Clean residual min=-0.025106 max=0.036554 Jy/beam ! Clean residual mean=0.000038 rms=0.005149 Jy/beam ! Combined flux in latest and established models = 0.86132 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.86132 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=2.381 mas, bpa=-6.3 degrees ! Estimated noise=0.510606 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 = 0.0725696 Jy ! Component: 100 - total flux cleaned = 0.112571 Jy ! Component: 150 - total flux cleaned = 0.137703 Jy ! Component: 200 - total flux cleaned = 0.154834 Jy ! Total flux subtracted in 200 components = 0.154834 Jy ! Clean residual min=-0.009311 max=0.011674 Jy/beam ! Clean residual mean=-0.000014 rms=0.002372 Jy/beam ! Combined flux in latest and established models = 1.01615 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 1.01615 Jy ! Inverting map ! Added new window around map position (-1, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133319 Jy ! Component: 100 - total flux cleaned = 0.021952 Jy ! Component: 150 - total flux cleaned = 0.0263869 Jy ! Component: 200 - total flux cleaned = 0.0304364 Jy ! Total flux subtracted in 200 components = 0.0304364 Jy ! Clean residual min=-0.006592 max=0.008173 Jy/beam ! Clean residual mean=-0.000011 rms=0.001515 Jy/beam ! Combined flux in latest and established models = 1.04659 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 1.04659 Jy ! Inverting map ! Added new window around map position (6.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00699029 Jy ! Component: 100 - total flux cleaned = 0.00914114 Jy ! Component: 150 - total flux cleaned = 0.0108914 Jy ! Component: 200 - total flux cleaned = 0.0123145 Jy ! Total flux subtracted in 200 components = 0.0123145 Jy ! Clean residual min=-0.005236 max=0.006095 Jy/beam ! Clean residual mean=-0.000006 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 1.0589 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 92 components and 1.0589 Jy ! Inverting map ! Added new window around map position (10.6, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00479522 Jy ! Component: 100 - total flux cleaned = 0.00605133 Jy ! Component: 150 - total flux cleaned = 0.00734064 Jy ! Component: 200 - total flux cleaned = 0.00853313 Jy ! Total flux subtracted in 200 components = 0.00853313 Jy ! Clean residual min=-0.004460 max=0.004155 Jy/beam ! Clean residual mean=-0.000005 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.06744 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 106 components and 1.06744 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=2.224 mas, bmaj=5.13 mas, bpa=-3.193 degrees ! Estimated noise=0.631848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042231 Jy ! Component: 100 - total flux cleaned = 0.00742209 Jy ! Component: 150 - total flux cleaned = 0.0100988 Jy ! Component: 200 - total flux cleaned = 0.0124069 Jy ! Total flux subtracted in 200 components = 0.0124069 Jy ! Clean residual min=-0.003790 max=0.004075 Jy/beam ! Clean residual mean=-0.000005 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 1.07984 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 = 0.00194027 Jy ! Component: 100 - total flux cleaned = 0.00302919 Jy ! Component: 150 - total flux cleaned = 0.0034977 Jy ! Component: 200 - total flux cleaned = 0.00382055 Jy ! Total flux subtracted in 200 components = 0.00382055 Jy ! Clean residual min=-0.003507 max=0.003577 Jy/beam ! Clean residual mean=-0.000003 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 1.08366 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 160 components and 1.08367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=2.381 mas, bpa=-6.3 degrees ! Estimated noise=0.510606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00231249 Jy ! Component: 100 - total flux cleaned = -0.00313323 Jy ! Component: 150 - total flux cleaned = -0.00323759 Jy ! Component: 200 - total flux cleaned = -0.00304639 Jy ! Total flux subtracted in 200 components = -0.00304639 Jy ! Clean residual min=-0.003523 max=0.003252 Jy/beam ! Clean residual mean=-0.000002 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 1.08062 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 170 components and 1.08062 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=0.033486Jy sigma=0.704928 ! Fit after self-cal, rms=0.033031Jy sigma=0.692444 wmodel J2333-2343_X_map.mod ! Writing 170 model components to file: J2333-2343_X_map.mod wobs J2333-2343_X_uvs.fits ! Writing UV FITS file: J2333-2343_X_uvs.fits wwins J2333-2343_X_map.win ! wwins: Wrote 8 windows to J2333-2343_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 = 0.000774105 Jy ! Component: 100 - total flux cleaned = 0.000832404 Jy ! Component: 150 - total flux cleaned = 0.000682563 Jy ! Component: 200 - total flux cleaned = 0.000680061 Jy ! Component: 250 - total flux cleaned = 0.000724228 Jy ! Component: 300 - total flux cleaned = 0.00080962 Jy ! Component: 350 - total flux cleaned = 0.000809844 Jy ! Component: 400 - total flux cleaned = 0.000850141 Jy ! Component: 450 - total flux cleaned = 0.000850586 Jy ! Component: 500 - total flux cleaned = 0.000778042 Jy ! Component: 550 - total flux cleaned = 0.000708136 Jy ! Component: 600 - total flux cleaned = 0.000639483 Jy ! Component: 650 - total flux cleaned = 0.000440419 Jy ! Component: 700 - total flux cleaned = 0.000344583 Jy ! Component: 750 - total flux cleaned = 0.000250456 Jy ! Component: 800 - total flux cleaned = 9.6848e-05 Jy ! Component: 850 - total flux cleaned = 7.4417e-06 Jy ! Component: 900 - total flux cleaned = -0.00010907 Jy ! Component: 950 - total flux cleaned = -0.000109126 Jy ! Component: 1000 - total flux cleaned = -8.23712e-05 Jy ! Component: 1050 - total flux cleaned = -0.000164467 Jy ! Component: 1100 - total flux cleaned = -0.000163832 Jy ! Component: 1150 - total flux cleaned = -0.000163528 Jy ! Component: 1200 - total flux cleaned = -0.000112371 Jy ! Component: 1250 - total flux cleaned = -0.000162712 Jy ! Component: 1300 - total flux cleaned = -0.000137912 Jy ! Component: 1350 - total flux cleaned = -0.000137491 Jy ! Component: 1400 - total flux cleaned = -0.00013658 Jy ! Component: 1450 - total flux cleaned = -1.96442e-05 Jy ! Component: 1500 - total flux cleaned = -2.00964e-05 Jy ! Component: 1550 - total flux cleaned = 4.73151e-05 Jy ! Component: 1600 - total flux cleaned = 4.68167e-05 Jy ! Component: 1650 - total flux cleaned = 4.65335e-05 Jy ! Component: 1700 - total flux cleaned = 0.000111041 Jy ! Component: 1750 - total flux cleaned = 4.75309e-05 Jy ! Component: 1800 - total flux cleaned = 4.79003e-05 Jy ! Component: 1850 - total flux cleaned = 8.87955e-05 Jy ! Component: 1900 - total flux cleaned = 7.25508e-06 Jy ! Component: 1950 - total flux cleaned = 2.73269e-05 Jy ! Component: 2000 - total flux cleaned = 2.71338e-05 Jy ! Component: 2050 - total flux cleaned = -5.08783e-05 Jy ! Component: 2100 - total flux cleaned = -5.04987e-05 Jy ! Component: 2150 - total flux cleaned = -6.94904e-05 Jy ! Component: 2200 - total flux cleaned = -6.93755e-05 Jy ! Component: 2250 - total flux cleaned = -0.000143633 Jy ! Component: 2300 - total flux cleaned = -0.000235586 Jy ! Component: 2350 - total flux cleaned = -0.000253646 Jy ! Component: 2400 - total flux cleaned = -0.00028981 Jy ! Component: 2450 - total flux cleaned = -0.0003609 Jy ! Component: 2500 - total flux cleaned = -0.000466144 Jy ! Component: 2550 - total flux cleaned = -0.000483262 Jy ! Component: 2600 - total flux cleaned = -0.00051771 Jy ! Component: 2650 - total flux cleaned = -0.000568795 Jy ! Component: 2700 - total flux cleaned = -0.000585625 Jy ! Component: 2750 - total flux cleaned = -0.000585549 Jy ! Component: 2800 - total flux cleaned = -0.000684627 Jy ! Component: 2850 - total flux cleaned = -0.000667974 Jy ! Component: 2900 - total flux cleaned = -0.000700285 Jy ! Component: 2950 - total flux cleaned = -0.000764611 Jy ! Component: 3000 - total flux cleaned = -0.00071677 Jy ! Component: 3050 - total flux cleaned = -0.000748438 Jy ! Component: 3100 - total flux cleaned = -0.000826472 Jy ! Component: 3150 - total flux cleaned = -0.000857531 Jy ! Component: 3200 - total flux cleaned = -0.000888255 Jy ! Component: 3250 - total flux cleaned = -0.00088829 Jy ! Component: 3300 - total flux cleaned = -0.000918701 Jy ! Component: 3350 - total flux cleaned = -0.000993773 Jy ! Component: 3400 - total flux cleaned = -0.000993698 Jy ! Component: 3450 - total flux cleaned = -0.00106722 Jy ! Component: 3500 - total flux cleaned = -0.00108185 Jy ! Component: 3550 - total flux cleaned = -0.00112522 Jy ! Component: 3600 - total flux cleaned = -0.00115403 Jy ! Component: 3650 - total flux cleaned = -0.00122491 Jy ! Component: 3700 - total flux cleaned = -0.00122476 Jy ! Component: 3750 - total flux cleaned = -0.00125286 Jy ! Component: 3800 - total flux cleaned = -0.00132244 Jy ! Component: 3850 - total flux cleaned = -0.00130863 Jy ! Component: 3900 - total flux cleaned = -0.00136369 Jy ! Component: 3950 - total flux cleaned = -0.00139102 Jy ! Component: 4000 - total flux cleaned = -0.00141814 Jy ! Component: 4050 - total flux cleaned = -0.00143171 Jy ! Total flux subtracted in 4096 components = -0.00149826 Jy ! Clean residual min=-0.000930 max=0.000667 Jy/beam ! Clean residual mean=-0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 1.07912 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 437 components and 1.07912 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2333-2343_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9153 x 2.381 at -6.3 degrees (North through East) ! Clean map min=-0.004323 max=0.70185 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2333-2343_X_map.fits wmodel /vlbi/sb072/temp_maps//J2333-2343_X_map.mod ! Writing 437 model components to file: /vlbi/sb072/temp_maps//J2333-2343_X_map.mod wobs /vlbi/sb072/temp_maps//J2333-2343_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2333-2343_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2333-2343_X_map.win ! wwins: Wrote 9 windows to /vlbi/sb072/temp_maps//J2333-2343_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.701849 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226616 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0968652 0.0968652 0.19373 0.387461 0.774922 1.54984 3.09969 6.19937 12.3987 24.7975 49.595 99.19 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.701 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3097.09 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2333-2343_X_dfm.log closed on Fri Jan 25 19:59:09 2019