! Started logfile: /vlbi/sb072/temp_maps//J0129+1508_X_dfm.log on Fri Dec 28 22:44:06 2018 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//J0129+1508_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0129+1508_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0129+1508 ! ! 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 6624 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 J0129+1508_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=0.999319Jy sigma=41.022697 ! Fit after self-cal, rms=0.991428Jy sigma=40.692318 ! 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=0.695 mas, bmaj=2.037 mas, bpa=-8.299 degrees ! Estimated noise=0.416098 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 = 0.00647868 Jy ! Component: 100 - total flux cleaned = 0.00854027 Jy ! Total flux subtracted in 100 components = 0.00854027 Jy ! Clean residual min=-0.001577 max=0.001831 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.00854026 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.00854026 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=0.017921Jy sigma=0.709379 ! Fit after self-cal, rms=0.016740Jy sigma=0.659576 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030647 Jy ! Component: 100 - total flux cleaned = 0.00435036 Jy ! Total flux subtracted in 100 components = 0.00435036 Jy ! Clean residual min=-0.001309 max=0.001357 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0128906 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0128906 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=0.016247Jy sigma=0.638668 ! Fit after self-cal, rms=0.016242Jy sigma=0.638358 ! 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=0.8636 mas, bmaj=2.2 mas, bpa=-7.632 degrees ! Estimated noise=0.21432 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 = 0.00064467 Jy ! Component: 100 - total flux cleaned = 0.00068902 Jy ! Component: 150 - total flux cleaned = 0.000699639 Jy ! Component: 200 - total flux cleaned = 0.000684824 Jy ! Total flux subtracted in 200 components = 0.000684824 Jy ! Clean residual min=-0.000757 max=0.000719 Jy/beam ! Clean residual mean=-0.000000 rms=0.000161 Jy/beam ! Combined flux in latest and established models = 0.0135754 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0135754 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=0.016215Jy sigma=0.637268 ! Fit after self-cal, rms=0.016202Jy sigma=0.636775 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8636 x 2.2 at -7.632 degrees (North through East) ! Clean map min=-0.00073271 max=0.01119 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.07 HN 1.25 KP 0.94 ! MK 1.02 NL 1.05 OV 0.96 PT 1.04 ! SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.03 HN 0.96 KP 0.93 ! MK 1.10 NL 1.22 OV 0.89 PT 0.98 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.95 HN 0.91 KP 0.93 ! MK 1.07 NL 1.20 OV 1.03 PT 1.05 ! SC 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.96 HN 0.90 KP 1.15 ! MK 0.96 NL 0.99 OV 1.16 PT 1.21 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 0.93 HN 0.97 KP 0.94 ! MK 0.90 NL 1.08 OV 1.02 PT 1.14 ! SC 1.25 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.96 KP 0.92 ! MK 0.99 NL 1.10 OV 1.05 PT 0.98 ! SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.97 HN 0.98 KP 0.99 ! MK 0.89 NL 1.17 OV 0.96 PT 1.05 ! SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.95 HN 0.89 KP 0.93 ! MK 1.02 NL 1.34 OV 0.97 PT 0.97 ! SC 0.81 ! ! ! Fit before self-cal, rms=0.016202Jy sigma=0.636775 ! Fit after self-cal, rms=0.016281Jy sigma=0.632916 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8687 mas, bmaj=2.184 mas, bpa=-7.932 degrees ! Estimated noise=0.213441 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 = 0.000173894 Jy ! Component: 100 - total flux cleaned = 0.000202061 Jy ! Component: 150 - total flux cleaned = 0.000225084 Jy ! Component: 200 - total flux cleaned = 0.000245291 Jy ! Total flux subtracted in 200 components = 0.000245291 Jy ! Clean residual min=-0.000573 max=0.000496 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0138207 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 27 components and 0.0138207 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=0.016275Jy sigma=0.632719 ! Fit after self-cal, rms=0.016304Jy sigma=0.632130 ! 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=0.016304Jy sigma=0.632130 ! Fit after self-cal, rms=0.016312Jy sigma=0.632005 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8634 mas, bmaj=2.17 mas, bpa=-7.91 degrees ! Estimated noise=0.21258 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000155365 Jy ! Component: 100 - total flux cleaned = 0.000193118 Jy ! Component: 150 - total flux cleaned = 0.000219412 Jy ! Component: 200 - total flux cleaned = 0.000242169 Jy ! Total flux subtracted in 200 components = 0.000242169 Jy ! Clean residual min=-0.000558 max=0.000482 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0140629 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0140629 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=0.016307Jy sigma=0.631838 ! Fit after self-cal, rms=0.016310Jy sigma=0.631771 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 = 4.59161e-05 Jy ! Component: 100 - total flux cleaned = 5.07344e-05 Jy ! Component: 150 - total flux cleaned = 5.06258e-05 Jy ! Component: 200 - total flux cleaned = 5.05474e-05 Jy ! Total flux subtracted in 200 components = 5.05474e-05 Jy ! Clean residual min=-0.000554 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0141135 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0141135 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=0.016307Jy sigma=0.631681 ! Fit after self-cal, rms=0.016306Jy sigma=0.631661 ! 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=0.016306Jy sigma=0.631661 ! Fit after self-cal, rms=0.016141Jy sigma=0.631602 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.855 mas, bmaj=2.159 mas, bpa=-7.901 degrees ! Estimated noise=0.210701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000117737 Jy ! Component: 100 - total flux cleaned = 0.000143624 Jy ! Component: 150 - total flux cleaned = 0.000156585 Jy ! Component: 200 - total flux cleaned = 0.000167736 Jy ! Total flux subtracted in 200 components = 0.000167736 Jy ! Clean residual min=-0.000524 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0142812 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0142812 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=0.016138Jy sigma=0.631501 ! Fit after self-cal, rms=0.016137Jy sigma=0.631472 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 = 1.12415e-05 Jy ! Component: 100 - total flux cleaned = 1.94704e-05 Jy ! Component: 150 - total flux cleaned = 3.01971e-05 Jy ! Component: 200 - total flux cleaned = 3.01525e-05 Jy ! Total flux subtracted in 200 components = 3.01525e-05 Jy ! Clean residual min=-0.000514 max=0.000489 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0143113 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0143113 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=0.016135Jy sigma=0.631411 ! Fit after self-cal, rms=0.016134Jy sigma=0.631395 ! 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=0.016134Jy sigma=0.631395 ! Fit after self-cal, rms=0.016007Jy sigma=0.631359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.919 mas, bmaj=2.805 mas, bpa=-0.7194 degrees ! Estimated noise=0.275684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170886 Jy ! Component: 100 - total flux cleaned = 0.000170827 Jy ! Component: 150 - total flux cleaned = 0.000170589 Jy ! Component: 200 - total flux cleaned = 0.000168284 Jy ! Total flux subtracted in 200 components = 0.000168284 Jy ! Clean residual min=-0.000531 max=0.000446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0144796 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0144796 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=0.016006Jy sigma=0.631363 ! Fit after self-cal, rms=0.016004Jy sigma=0.631322 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 = 6.06478e-06 Jy ! Component: 100 - total flux cleaned = -6.14225e-06 Jy ! Component: 150 - total flux cleaned = -8.92492e-06 Jy ! Component: 200 - total flux cleaned = -9.03727e-06 Jy ! Total flux subtracted in 200 components = -9.03727e-06 Jy ! Clean residual min=-0.000529 max=0.000444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0144706 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 35 components and 0.0144706 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=0.016004Jy sigma=0.631346 ! Fit after self-cal, rms=0.016003Jy sigma=0.631321 ! 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=0.8482 mas, bmaj=2.15 mas, bpa=-7.9 degrees ! Estimated noise=0.209158 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8482 x 2.15 at -7.9 degrees (North through East) ! Clean map min=-0.00045521 max=0.010836 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=0.6837 mas, bmaj=1.998 mas, bpa=-8.607 degrees ! Estimated noise=0.397664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081436 Jy ! Component: 100 - total flux cleaned = 0.011195 Jy ! Component: 150 - total flux cleaned = 0.0127228 Jy ! Component: 200 - total flux cleaned = 0.0135853 Jy ! Total flux subtracted in 200 components = 0.0135853 Jy ! Clean residual min=-0.000997 max=0.001100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0135853 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0135853 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8482 mas, bmaj=2.15 mas, bpa=-7.9 degrees ! Estimated noise=0.209158 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 = 0.00055874 Jy ! Component: 100 - total flux cleaned = 0.000695716 Jy ! Component: 150 - total flux cleaned = 0.000732607 Jy ! Component: 200 - total flux cleaned = 0.000753642 Jy ! Total flux subtracted in 200 components = 0.000753642 Jy ! Clean residual min=-0.000537 max=0.000486 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0143389 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0143389 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=1.919 mas, bmaj=2.805 mas, bpa=-0.7194 degrees ! Estimated noise=0.275684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0001145 Jy ! Component: 100 - total flux cleaned = 0.000122957 Jy ! Component: 150 - total flux cleaned = 0.000123636 Jy ! Component: 200 - total flux cleaned = 0.000115995 Jy ! Total flux subtracted in 200 components = 0.000115995 Jy ! Clean residual min=-0.000527 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0144549 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 = -4.53508e-06 Jy ! Component: 100 - total flux cleaned = -8.78255e-06 Jy ! Component: 150 - total flux cleaned = -6.81912e-06 Jy ! Component: 200 - total flux cleaned = -8.6591e-06 Jy ! Total flux subtracted in 200 components = -8.6591e-06 Jy ! Clean residual min=-0.000522 max=0.000443 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0144463 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0144463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8482 mas, bmaj=2.15 mas, bpa=-7.9 degrees ! Estimated noise=0.209158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127284 Jy ! Component: 100 - total flux cleaned = -0.000111421 Jy ! Component: 150 - total flux cleaned = -9.82304e-05 Jy ! Component: 200 - total flux cleaned = -9.07523e-05 Jy ! Total flux subtracted in 200 components = -9.07523e-05 Jy ! Clean residual min=-0.000517 max=0.000495 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0143555 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0143555 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=0.016006Jy sigma=0.631444 ! Fit after self-cal, rms=0.016008Jy sigma=0.631390 wmodel J0129+1508_X_map.mod ! Writing 49 model components to file: J0129+1508_X_map.mod wobs J0129+1508_X_uvs.fits ! Writing UV FITS file: J0129+1508_X_uvs.fits wwins J0129+1508_X_map.win ! wwins: Wrote 1 windows to J0129+1508_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 = -8.68886e-05 Jy ! Component: 100 - total flux cleaned = -5.32517e-05 Jy ! Component: 150 - total flux cleaned = -1.36062e-05 Jy ! Component: 200 - total flux cleaned = 3.13126e-05 Jy ! Component: 250 - total flux cleaned = 5.9777e-05 Jy ! Component: 300 - total flux cleaned = 8.03849e-05 Jy ! Component: 350 - total flux cleaned = 0.000113396 Jy ! Component: 400 - total flux cleaned = 0.000151686 Jy ! Component: 450 - total flux cleaned = 0.000182495 Jy ! Component: 500 - total flux cleaned = 0.000200252 Jy ! Component: 550 - total flux cleaned = 0.000205981 Jy ! Component: 600 - total flux cleaned = 0.000205838 Jy ! Component: 650 - total flux cleaned = 0.000194904 Jy ! Component: 700 - total flux cleaned = 0.000205646 Jy ! Component: 750 - total flux cleaned = 0.000205647 Jy ! Component: 800 - total flux cleaned = 0.000205579 Jy ! Component: 850 - total flux cleaned = 0.000210634 Jy ! Component: 900 - total flux cleaned = 0.000210538 Jy ! Component: 950 - total flux cleaned = 0.000200867 Jy ! Component: 1000 - total flux cleaned = 0.000200888 Jy ! Component: 1050 - total flux cleaned = 0.000210219 Jy ! Component: 1100 - total flux cleaned = 0.000214871 Jy ! Component: 1150 - total flux cleaned = 0.000223941 Jy ! Component: 1200 - total flux cleaned = 0.000228357 Jy ! Component: 1250 - total flux cleaned = 0.000237102 Jy ! Component: 1300 - total flux cleaned = 0.000254134 Jy ! Component: 1350 - total flux cleaned = 0.000262544 Jy ! Component: 1400 - total flux cleaned = 0.000270845 Jy ! Component: 1450 - total flux cleaned = 0.000283159 Jy ! Component: 1500 - total flux cleaned = 0.000295328 Jy ! Component: 1550 - total flux cleaned = 0.000299346 Jy ! Component: 1600 - total flux cleaned = 0.000311205 Jy ! Component: 1650 - total flux cleaned = 0.00032287 Jy ! Component: 1700 - total flux cleaned = 0.000315225 Jy ! Component: 1750 - total flux cleaned = 0.000326653 Jy ! Component: 1800 - total flux cleaned = 0.000337913 Jy ! Component: 1850 - total flux cleaned = 0.000334217 Jy ! Component: 1900 - total flux cleaned = 0.000345206 Jy ! Component: 1950 - total flux cleaned = 0.000334265 Jy ! Component: 2000 - total flux cleaned = 0.000330641 Jy ! Component: 2050 - total flux cleaned = 0.000323485 Jy ! Component: 2100 - total flux cleaned = 0.000326984 Jy ! Component: 2150 - total flux cleaned = 0.000313035 Jy ! Component: 2200 - total flux cleaned = 0.000316518 Jy ! Component: 2250 - total flux cleaned = 0.000313077 Jy ! Component: 2300 - total flux cleaned = 0.000306295 Jy ! Component: 2350 - total flux cleaned = 0.000309641 Jy ! Component: 2400 - total flux cleaned = 0.000302998 Jy ! Component: 2450 - total flux cleaned = 0.000316219 Jy ! Component: 2500 - total flux cleaned = 0.000306377 Jy ! Component: 2550 - total flux cleaned = 0.000309623 Jy ! Component: 2600 - total flux cleaned = 0.000312867 Jy ! Component: 2650 - total flux cleaned = 0.000312846 Jy ! Component: 2700 - total flux cleaned = 0.00031287 Jy ! Component: 2750 - total flux cleaned = 0.000312899 Jy ! Component: 2800 - total flux cleaned = 0.00031602 Jy ! Component: 2850 - total flux cleaned = 0.000322269 Jy ! Component: 2900 - total flux cleaned = 0.000328494 Jy ! Component: 2950 - total flux cleaned = 0.000328519 Jy ! Component: 3000 - total flux cleaned = 0.000340743 Jy ! Component: 3050 - total flux cleaned = 0.000349858 Jy ! Component: 3100 - total flux cleaned = 0.000352853 Jy ! Component: 3150 - total flux cleaned = 0.000358858 Jy ! Component: 3200 - total flux cleaned = 0.000367811 Jy ! Component: 3250 - total flux cleaned = 0.000370768 Jy ! Component: 3300 - total flux cleaned = 0.000382534 Jy ! Component: 3350 - total flux cleaned = 0.000388363 Jy ! Component: 3400 - total flux cleaned = 0.00039125 Jy ! Component: 3450 - total flux cleaned = 0.000394152 Jy ! Component: 3500 - total flux cleaned = 0.00039703 Jy ! Component: 3550 - total flux cleaned = 0.000405599 Jy ! Component: 3600 - total flux cleaned = 0.000405609 Jy ! Component: 3650 - total flux cleaned = 0.000419756 Jy ! Component: 3700 - total flux cleaned = 0.000419758 Jy ! Component: 3750 - total flux cleaned = 0.000439372 Jy ! Component: 3800 - total flux cleaned = 0.000439373 Jy ! Component: 3850 - total flux cleaned = 0.000439364 Jy ! Component: 3900 - total flux cleaned = 0.000439378 Jy ! Component: 3950 - total flux cleaned = 0.000447641 Jy ! Component: 4000 - total flux cleaned = 0.000444906 Jy ! Component: 4050 - total flux cleaned = 0.00043946 Jy ! Total flux subtracted in 4096 components = 0.000450324 Jy ! Clean residual min=-0.000161 max=0.000149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000044 Jy/beam ! Combined flux in latest and established models = 0.0148058 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 310 components and 0.0148058 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0129+1508_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8482 x 2.15 at -7.9 degrees (North through East) ! Clean map min=-0.00030515 max=0.010741 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0129+1508_X_map.fits wmodel /vlbi/sb072/temp_maps//J0129+1508_X_map.mod ! Writing 310 model components to file: /vlbi/sb072/temp_maps//J0129+1508_X_map.mod wobs /vlbi/sb072/temp_maps//J0129+1508_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0129+1508_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0129+1508_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0129+1508_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0107408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.41595e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23342 1.23342 2.46684 4.93367 9.86735 19.7347 39.4694 78.9388 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 243.226 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0129+1508_X_dfm.log closed on Fri Dec 28 22:44:11 2018