! Started logfile: /vlbi/sb072/temp_maps//J1101+7013_C_dfm.log on Fri Jan 25 19:26:19 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//J1101+7013_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1101+7013_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1101+7013 ! ! 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 94 lines of history. ! ! Reading 8280 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 J1101+7013_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=1.000038Jy sigma=44.175053 ! Fit after self-cal, rms=0.994544Jy sigma=43.935091 ! 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=1.18 mas, bmaj=5.529 mas, bpa=15.24 degrees ! Estimated noise=0.358484 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 = 0.00437019 Jy ! Component: 100 - total flux cleaned = 0.00501289 Jy ! Total flux subtracted in 100 components = 0.00501289 Jy ! Clean residual min=-0.001283 max=0.001387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.00501289 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.00501289 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=0.017821Jy sigma=0.737593 ! Fit after self-cal, rms=0.016686Jy sigma=0.684794 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342229 Jy ! Component: 100 - total flux cleaned = 0.0037193 Jy ! Total flux subtracted in 100 components = 0.0037193 Jy ! Clean residual min=-0.001356 max=0.001138 Jy/beam ! Clean residual mean=-0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.00873219 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 12 components and 0.00873219 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=0.016123Jy sigma=0.659978 ! Fit after self-cal, rms=0.016117Jy sigma=0.659737 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.609 mas, bmaj=5.468 mas, bpa=14.25 degrees ! Estimated noise=0.179497 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 = 0.000364439 Jy ! Component: 100 - total flux cleaned = 0.00058429 Jy ! Component: 150 - total flux cleaned = 0.000689921 Jy ! Component: 200 - total flux cleaned = 0.000728065 Jy ! Total flux subtracted in 200 components = 0.000728065 Jy ! Clean residual min=-0.000534 max=0.000588 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.00946026 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.00946026 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=0.016106Jy sigma=0.659396 ! Fit after self-cal, rms=0.016108Jy sigma=0.659338 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.609 x 5.468 at 14.25 degrees (North through East) ! Clean map min=-0.00052949 max=0.0092819 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.82 HN 0.89 KP 0.89 ! LA 0.98 MK 0.99 NL 0.98 OV 0.93 ! PT 0.92 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 HN 0.70 KP 1.07 ! LA 1.09 MK 0.97 NL 1.00 OV 0.92 ! PT 0.82 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.87 HN 0.98 KP 1.17 ! LA 1.07 MK 0.98 NL 1.09 OV 1.05 ! PT 0.85 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.92 HN 0.83 KP 1.03 ! LA 1.14 MK 1.05 NL 1.14 OV 1.20 ! PT 0.85 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 0.98 KP 1.07 ! LA 1.07 MK 1.01 NL 1.05 OV 1.23 ! PT 0.82 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.92 HN 1.00 KP 0.96 ! LA 1.12 MK 1.08 NL 1.22 OV 1.05 ! PT 0.90 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.91 HN 1.14 KP 0.97 ! LA 1.06 MK 0.92 NL 1.27 OV 1.11 ! PT 1.00 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 1.02 HN 0.99 KP 0.98 ! LA 1.06 MK 1.01 NL 1.14 OV 1.15 ! PT 0.92 SC 1.09 ! ! ! Fit before self-cal, rms=0.016108Jy sigma=0.659338 ! Fit after self-cal, rms=0.015661Jy sigma=0.655900 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=5.43 mas, bpa=14.06 degrees ! Estimated noise=0.178092 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 = 0.000131274 Jy ! Component: 100 - total flux cleaned = 0.000164278 Jy ! Component: 150 - total flux cleaned = 0.000168838 Jy ! Component: 200 - total flux cleaned = 0.000168822 Jy ! Total flux subtracted in 200 components = 0.000168822 Jy ! Clean residual min=-0.000477 max=0.000496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.00962908 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.00962908 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=0.015657Jy sigma=0.655765 ! Fit after self-cal, rms=0.015672Jy sigma=0.655093 ! 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=0.015672Jy sigma=0.655093 ! Fit after self-cal, rms=0.015775Jy sigma=0.654912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.596 mas, bmaj=5.411 mas, bpa=13.93 degrees ! Estimated noise=0.1785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011367 Jy ! Component: 100 - total flux cleaned = 0.000150225 Jy ! Component: 150 - total flux cleaned = 0.000171373 Jy ! Component: 200 - total flux cleaned = 0.000174964 Jy ! Total flux subtracted in 200 components = 0.000174964 Jy ! Clean residual min=-0.000462 max=0.000511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.00980404 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.00980404 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=0.015771Jy sigma=0.654796 ! Fit after self-cal, rms=0.015781Jy sigma=0.654701 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 (-41.7, -70.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458732 Jy ! Component: 100 - total flux cleaned = 0.000547039 Jy ! Component: 150 - total flux cleaned = 0.00055523 Jy ! Component: 200 - total flux cleaned = 0.000569244 Jy ! Total flux subtracted in 200 components = 0.000569244 Jy ! Clean residual min=-0.000462 max=0.000472 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0103733 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0103733 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=0.015763Jy sigma=0.654063 ! Fit after self-cal, rms=0.015760Jy sigma=0.653890 ! 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=0.015760Jy sigma=0.653890 ! Fit after self-cal, rms=0.015671Jy sigma=0.653836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.589 mas, bmaj=5.399 mas, bpa=13.87 degrees ! Estimated noise=0.1779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000272665 Jy ! Component: 100 - total flux cleaned = 0.000330248 Jy ! Component: 150 - total flux cleaned = 0.000380864 Jy ! Component: 200 - total flux cleaned = 0.000432878 Jy ! Total flux subtracted in 200 components = 0.000432878 Jy ! Clean residual min=-0.000462 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0108062 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0108062 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=0.015662Jy sigma=0.653520 ! Fit after self-cal, rms=0.015662Jy sigma=0.653440 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 = 7.80491e-05 Jy ! Component: 100 - total flux cleaned = 0.000104195 Jy ! Component: 150 - total flux cleaned = 0.000134763 Jy ! Component: 200 - total flux cleaned = 0.000168795 Jy ! Total flux subtracted in 200 components = 0.000168795 Jy ! Clean residual min=-0.000465 max=0.000448 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.010975 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.010975 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=0.015656Jy sigma=0.653248 ! Fit after self-cal, rms=0.015656Jy sigma=0.653220 ! 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=0.015656Jy sigma=0.653220 ! Fit after self-cal, rms=0.015618Jy sigma=0.653180 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=5.786 mas, bpa=10.84 degrees ! Estimated noise=0.221781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174301 Jy ! Component: 100 - total flux cleaned = 0.000213524 Jy ! Component: 150 - total flux cleaned = 0.000246327 Jy ! Component: 200 - total flux cleaned = 0.000268173 Jy ! Total flux subtracted in 200 components = 0.000268173 Jy ! Clean residual min=-0.000452 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0112431 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 82 components and 0.0112431 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=0.015616Jy sigma=0.653100 ! Fit after self-cal, rms=0.015614Jy sigma=0.653067 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 = 4.10944e-05 Jy ! Component: 100 - total flux cleaned = 4.4699e-05 Jy ! Component: 150 - total flux cleaned = 4.472e-05 Jy ! Component: 200 - total flux cleaned = 4.80356e-05 Jy ! Total flux subtracted in 200 components = 4.80356e-05 Jy ! Clean residual min=-0.000454 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0112912 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.0112912 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=0.015612Jy sigma=0.653020 ! Fit after self-cal, rms=0.015611Jy sigma=0.653001 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=5.39 mas, bpa=13.83 degrees ! Estimated noise=0.177938 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 5.39 at 13.83 degrees (North through East) ! Clean map min=-0.00041811 max=0.0092412 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=1.172 mas, bmaj=5.411 mas, bpa=14.96 degrees ! Estimated noise=0.353539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00731083 Jy ! Component: 100 - total flux cleaned = 0.00921864 Jy ! Component: 150 - total flux cleaned = 0.00988808 Jy ! Component: 200 - total flux cleaned = 0.01003 Jy ! Total flux subtracted in 200 components = 0.01003 Jy ! Clean residual min=-0.001320 max=0.001133 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.01003 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.01003 Jy ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=5.39 mas, bpa=13.83 degrees ! Estimated noise=0.177938 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 = 0.000669614 Jy ! Component: 100 - total flux cleaned = 0.000901867 Jy ! Component: 150 - total flux cleaned = 0.001036 Jy ! Component: 200 - total flux cleaned = 0.00108777 Jy ! Total flux subtracted in 200 components = 0.00108777 Jy ! Clean residual min=-0.000436 max=0.000470 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0111178 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.0111178 Jy ! Inverting map ! Added new window around map position (-75.3, 17.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295082 Jy ! Component: 100 - total flux cleaned = 0.000345186 Jy ! Component: 150 - total flux cleaned = 0.000371735 Jy ! Component: 200 - total flux cleaned = 0.000396737 Jy ! Total flux subtracted in 200 components = 0.000396737 Jy ! Clean residual min=-0.000407 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0115145 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 66 components and 0.0115145 Jy ! Inverting map ! Added new window around map position (17.1, -67.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000349845 Jy ! Component: 100 - total flux cleaned = 0.000483534 Jy ! Component: 150 - total flux cleaned = 0.000586077 Jy ! Component: 200 - total flux cleaned = 0.000666899 Jy ! Total flux subtracted in 200 components = 0.000666899 Jy ! Clean residual min=-0.000427 max=0.000388 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0121814 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 85 components and 0.0121814 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=3.5 mas, bmaj=5.786 mas, bpa=10.84 degrees ! Estimated noise=0.221781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.44737e-05 Jy ! Component: 100 - total flux cleaned = 0.000152296 Jy ! Component: 150 - total flux cleaned = 0.000202121 Jy ! Component: 200 - total flux cleaned = 0.000258996 Jy ! Total flux subtracted in 200 components = 0.000258996 Jy ! Clean residual min=-0.000348 max=0.000353 Jy/beam ! Clean residual mean=0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0124404 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 = 4.16618e-05 Jy ! Component: 100 - total flux cleaned = 7.53956e-05 Jy ! Component: 150 - total flux cleaned = 0.00010664 Jy ! Component: 200 - total flux cleaned = 0.000110892 Jy ! Total flux subtracted in 200 components = 0.000110892 Jy ! Clean residual min=-0.000346 max=0.000343 Jy/beam ! Clean residual mean=0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0125513 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 137 components and 0.0125513 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.585 mas, bmaj=5.39 mas, bpa=13.83 degrees ! Estimated noise=0.177938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.22135e-05 Jy ! Component: 100 - total flux cleaned = -1.40686e-05 Jy ! Component: 150 - total flux cleaned = 1.53399e-05 Jy ! Component: 200 - total flux cleaned = 3.77453e-05 Jy ! Total flux subtracted in 200 components = 3.77453e-05 Jy ! Clean residual min=-0.000418 max=0.000368 Jy/beam ! Clean residual mean=0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.012589 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 0.012589 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=0.015591Jy sigma=0.652126 ! Fit after self-cal, rms=0.015582Jy sigma=0.651709 wmodel J1101+7013_C_map.mod ! Writing 155 model components to file: J1101+7013_C_map.mod wobs J1101+7013_C_uvs.fits ! Writing UV FITS file: J1101+7013_C_uvs.fits wwins J1101+7013_C_map.win ! wwins: Wrote 4 windows to J1101+7013_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 = -0.000106806 Jy ! Component: 100 - total flux cleaned = -0.000148842 Jy ! Component: 150 - total flux cleaned = -0.000222102 Jy ! Component: 200 - total flux cleaned = -0.000279538 Jy ! Component: 250 - total flux cleaned = -0.000335047 Jy ! Component: 300 - total flux cleaned = -0.000352984 Jy ! Component: 350 - total flux cleaned = -0.000388078 Jy ! Component: 400 - total flux cleaned = -0.000416712 Jy ! Component: 450 - total flux cleaned = -0.00045038 Jy ! Component: 500 - total flux cleaned = -0.000483449 Jy ! Component: 550 - total flux cleaned = -0.00051052 Jy ! Component: 600 - total flux cleaned = -0.000547799 Jy ! Component: 650 - total flux cleaned = -0.000573915 Jy ! Component: 700 - total flux cleaned = -0.000589372 Jy ! Component: 750 - total flux cleaned = -0.000609699 Jy ! Component: 800 - total flux cleaned = -0.00062966 Jy ! Component: 850 - total flux cleaned = -0.000629696 Jy ! Component: 900 - total flux cleaned = -0.000634643 Jy ! Component: 950 - total flux cleaned = -0.000644241 Jy ! Component: 1000 - total flux cleaned = -0.000658465 Jy ! Component: 1050 - total flux cleaned = -0.000644349 Jy ! Component: 1100 - total flux cleaned = -0.00063971 Jy ! Component: 1150 - total flux cleaned = -0.000653489 Jy ! Component: 1200 - total flux cleaned = -0.000662509 Jy ! Component: 1250 - total flux cleaned = -0.000657969 Jy ! Component: 1300 - total flux cleaned = -0.000671295 Jy ! Component: 1350 - total flux cleaned = -0.000680061 Jy ! Component: 1400 - total flux cleaned = -0.000671326 Jy ! Component: 1450 - total flux cleaned = -0.000688655 Jy ! Component: 1500 - total flux cleaned = -0.000688685 Jy ! Component: 1550 - total flux cleaned = -0.000688639 Jy ! Component: 1600 - total flux cleaned = -0.000692857 Jy ! Component: 1650 - total flux cleaned = -0.000701234 Jy ! Component: 1700 - total flux cleaned = -0.000709481 Jy ! Component: 1750 - total flux cleaned = -0.000709464 Jy ! Component: 1800 - total flux cleaned = -0.000717583 Jy ! Component: 1850 - total flux cleaned = -0.000721617 Jy ! Component: 1900 - total flux cleaned = -0.000733694 Jy ! Component: 1950 - total flux cleaned = -0.000761419 Jy ! Component: 2000 - total flux cleaned = -0.00075742 Jy ! Component: 2050 - total flux cleaned = -0.000773012 Jy ! Component: 2100 - total flux cleaned = -0.000765195 Jy ! Component: 2150 - total flux cleaned = -0.000784487 Jy ! Component: 2200 - total flux cleaned = -0.000788279 Jy ! Component: 2250 - total flux cleaned = -0.000795922 Jy ! Component: 2300 - total flux cleaned = -0.000803453 Jy ! Component: 2350 - total flux cleaned = -0.000818466 Jy ! Component: 2400 - total flux cleaned = -0.000822193 Jy ! Component: 2450 - total flux cleaned = -0.000844439 Jy ! Component: 2500 - total flux cleaned = -0.000848122 Jy ! Component: 2550 - total flux cleaned = -0.000866455 Jy ! Component: 2600 - total flux cleaned = -0.000866403 Jy ! Component: 2650 - total flux cleaned = -0.000870031 Jy ! Component: 2700 - total flux cleaned = -0.000891678 Jy ! Component: 2750 - total flux cleaned = -0.00090953 Jy ! Component: 2800 - total flux cleaned = -0.000902432 Jy ! Component: 2850 - total flux cleaned = -0.000930776 Jy ! Component: 2900 - total flux cleaned = -0.000923742 Jy ! Component: 2950 - total flux cleaned = -0.000934269 Jy ! Component: 3000 - total flux cleaned = -0.000944747 Jy ! Component: 3050 - total flux cleaned = -0.00095862 Jy ! Component: 3100 - total flux cleaned = -0.000968975 Jy ! Component: 3150 - total flux cleaned = -0.000968981 Jy ! Component: 3200 - total flux cleaned = -0.000989488 Jy ! Component: 3250 - total flux cleaned = -0.000986036 Jy ! Component: 3300 - total flux cleaned = -0.000989428 Jy ! Component: 3350 - total flux cleaned = -0.00100288 Jy ! Component: 3400 - total flux cleaned = -0.00101292 Jy ! Component: 3450 - total flux cleaned = -0.00101289 Jy ! Component: 3500 - total flux cleaned = -0.00101621 Jy ! Component: 3550 - total flux cleaned = -0.00102614 Jy ! Component: 3600 - total flux cleaned = -0.00103273 Jy ! Component: 3650 - total flux cleaned = -0.0010622 Jy ! Component: 3700 - total flux cleaned = -0.00106217 Jy ! Component: 3750 - total flux cleaned = -0.00106866 Jy ! Component: 3800 - total flux cleaned = -0.00107191 Jy ! Component: 3850 - total flux cleaned = -0.00108797 Jy ! Component: 3900 - total flux cleaned = -0.00109117 Jy ! Component: 3950 - total flux cleaned = -0.00110392 Jy ! Component: 4000 - total flux cleaned = -0.00110073 Jy ! Component: 4050 - total flux cleaned = -0.00110707 Jy ! Total flux subtracted in 4096 components = -0.00112912 Jy ! Clean residual min=-0.000169 max=0.000180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000058 Jy/beam ! Combined flux in latest and established models = 0.0114599 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 441 components and 0.0114599 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1101+7013_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.585 x 5.39 at 13.83 degrees (North through East) ! Clean map min=-0.00039382 max=0.0091626 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1101+7013_C_map.fits wmodel /vlbi/sb072/temp_maps//J1101+7013_C_map.mod ! Writing 441 model components to file: /vlbi/sb072/temp_maps//J1101+7013_C_map.mod wobs /vlbi/sb072/temp_maps//J1101+7013_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1101+7013_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1101+7013_C_map.win ! wwins: Wrote 5 windows to /vlbi/sb072/temp_maps//J1101+7013_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.00916255 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.76025e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.88602 1.88602 3.77204 7.54408 15.0882 30.1763 60.3527 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.009 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 159.065 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1101+7013_C_dfm.log closed on Fri Jan 25 19:26:24 2019