! Started logfile: .//J1322-2658_X_dfm.log on Mon Jan 20 18:07:32 2020 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 .//J1322-2658_X_uva.fits ! Reading UV FITS file: .//J1322-2658_X_uva.fits ! AN table 1: 16 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.982143 visibilities/baseline/integration-bin. ! Found source: J1322-2658 ! ! 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 2640 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 J1322-2658_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005020Jy sigma=10.038254 ! Fit after self-cal, rms=0.947949Jy sigma=9.459831 ! 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=1.27 mas, bmaj=16.62 mas, bpa=-20.48 degrees ! Estimated noise=2.67438 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 = 0.04177 Jy ! Component: 100 - total flux cleaned = 0.0552188 Jy ! Total flux subtracted in 100 components = 0.0552188 Jy ! Clean residual min=-0.008149 max=0.008513 Jy/beam ! Clean residual mean=-0.000149 rms=0.002713 Jy/beam ! Combined flux in latest and established models = 0.0552188 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0552188 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=0.086546Jy sigma=0.694075 ! Fit after self-cal, rms=0.085973Jy sigma=0.685582 ! 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=1.586 mas, bmaj=16.55 mas, bpa=-20.93 degrees ! Estimated noise=1.43359 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 = 0.00698715 Jy ! Component: 100 - total flux cleaned = 0.00879289 Jy ! Component: 150 - total flux cleaned = 0.00892601 Jy ! Component: 200 - total flux cleaned = 0.00860861 Jy ! Total flux subtracted in 200 components = 0.00860861 Jy ! Clean residual min=-0.005819 max=0.004033 Jy/beam ! Clean residual mean=-0.000067 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 0.0638274 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 78 components and 0.0638274 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=0.085155Jy sigma=0.674477 ! Fit after self-cal, rms=0.085289Jy sigma=0.673925 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.586 x 16.55 at -20.93 degrees (North through East) ! Clean map min=-0.0065888 max=0.05447 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.24 KP 1.22 LA 0.80 ! NL 1.15 OV 1.03 PT 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.08 KP 1.39 LA 0.87 ! NL 1.08 OV 1.25 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 HN 1.03 KP 0.95 LA 0.93 ! NL 0.97 OV 1.26 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.26 KP 0.99 LA 0.71 ! NL 1.02 OV 1.38 PT 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.03 KP 1.11 LA 0.83 ! NL 1.09 OV 1.28 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.03 HN 0.96 KP 0.87 LA 0.82 ! NL 0.91 OV 1.16 PT 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 0.95 LA 0.84 ! NL 1.00 OV 0.97 PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.90 KP 1.39 LA 0.78 ! NL 1.09 OV 1.15 PT 0.92 ! ! ! Fit before self-cal, rms=0.085289Jy sigma=0.673925 ! Fit after self-cal, rms=0.090956Jy sigma=0.664509 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=16.48 mas, bpa=-20.98 degrees ! Estimated noise=1.43415 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 = 0.000466247 Jy ! Component: 100 - total flux cleaned = 0.00095423 Jy ! Component: 150 - total flux cleaned = 0.0013588 Jy ! Component: 200 - total flux cleaned = 0.00164053 Jy ! Total flux subtracted in 200 components = 0.00164053 Jy ! Clean residual min=-0.003026 max=0.002747 Jy/beam ! Clean residual mean=-0.000001 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.065468 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.065468 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=0.090882Jy sigma=0.663722 ! Fit after self-cal, rms=0.091312Jy sigma=0.662599 ! 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=0.091312Jy sigma=0.662599 ! Fit after self-cal, rms=0.093089Jy sigma=0.662236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.627 mas, bmaj=16.44 mas, bpa=-20.98 degrees ! Estimated noise=1.44198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000226067 Jy ! Component: 100 - total flux cleaned = 0.000300918 Jy ! Component: 150 - total flux cleaned = 0.00040925 Jy ! Component: 200 - total flux cleaned = 0.000539903 Jy ! Total flux subtracted in 200 components = 0.000539903 Jy ! Clean residual min=-0.002804 max=0.002563 Jy/beam ! Clean residual mean=0.000001 rms=0.000677 Jy/beam ! Combined flux in latest and established models = 0.0660079 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.0660079 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=0.093041Jy sigma=0.661843 ! Fit after self-cal, rms=0.093144Jy sigma=0.661741 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 = 4.57675e-05 Jy ! Component: 100 - total flux cleaned = 0.000180768 Jy ! Component: 150 - total flux cleaned = 0.000298715 Jy ! Component: 200 - total flux cleaned = 0.000350195 Jy ! Total flux subtracted in 200 components = 0.000350195 Jy ! Clean residual min=-0.002748 max=0.002522 Jy/beam ! Clean residual mean=-0.000002 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0663581 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.0663581 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=0.093114Jy sigma=0.661572 ! Fit after self-cal, rms=0.093133Jy sigma=0.661537 ! 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=0.093133Jy sigma=0.661537 ! Fit after self-cal, rms=0.093898Jy sigma=0.661432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.63 mas, bmaj=16.37 mas, bpa=-21.01 degrees ! Estimated noise=1.4449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000265256 Jy ! Component: 100 - total flux cleaned = 0.000386815 Jy ! Component: 150 - total flux cleaned = 0.00055289 Jy ! Component: 200 - total flux cleaned = 0.000681743 Jy ! Total flux subtracted in 200 components = 0.000681743 Jy ! Clean residual min=-0.002759 max=0.002459 Jy/beam ! Clean residual mean=0.000002 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 0.0670398 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 151 components and 0.0670398 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=0.093870Jy sigma=0.661257 ! Fit after self-cal, rms=0.093919Jy sigma=0.661220 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 = 0.000193754 Jy ! Component: 100 - total flux cleaned = 0.00027237 Jy ! Component: 150 - total flux cleaned = 0.000370372 Jy ! Component: 200 - total flux cleaned = 0.000461267 Jy ! Total flux subtracted in 200 components = 0.000461267 Jy ! Clean residual min=-0.002672 max=0.002439 Jy/beam ! Clean residual mean=0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0675011 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 162 components and 0.0675011 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=0.093900Jy sigma=0.661111 ! Fit after self-cal, rms=0.093909Jy sigma=0.661088 ! 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=0.093909Jy sigma=0.661088 ! Fit after self-cal, rms=0.094681Jy sigma=0.661036 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.531 mas, bmaj=16.75 mas, bpa=-22.75 degrees ! Estimated noise=1.4976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282412 Jy ! Component: 100 - total flux cleaned = 0.000413009 Jy ! Component: 150 - total flux cleaned = 0.000594504 Jy ! Component: 200 - total flux cleaned = 0.000754394 Jy ! Total flux subtracted in 200 components = 0.000754394 Jy ! Clean residual min=-0.002260 max=0.001897 Jy/beam ! Clean residual mean=0.000004 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.0682555 Jy selfcal ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 200 components and 0.0682555 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=0.094663Jy sigma=0.660953 ! Fit after self-cal, rms=0.094695Jy sigma=0.660919 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 = 0.000177838 Jy ! Component: 100 - total flux cleaned = 0.000261598 Jy ! Component: 150 - total flux cleaned = 0.000336968 Jy ! Component: 200 - total flux cleaned = 0.000423092 Jy ! Total flux subtracted in 200 components = 0.000423092 Jy ! Clean residual min=-0.002246 max=0.001849 Jy/beam ! Clean residual mean=0.000002 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.0686786 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 223 components and 0.0686785 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=0.094685Jy sigma=0.660859 ! Fit after self-cal, rms=0.094692Jy sigma=0.660834 ! 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=1.632 mas, bmaj=16.32 mas, bpa=-21.03 degrees ! Estimated noise=1.44878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 16.32 at -21.03 degrees (North through East) ! Clean map min=-0.0047198 max=0.054511 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=1.322 mas, bmaj=16.31 mas, bpa=-20.51 degrees ! Estimated noise=2.70107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0417557 Jy ! Component: 100 - total flux cleaned = 0.0549405 Jy ! Component: 150 - total flux cleaned = 0.0614208 Jy ! Component: 200 - total flux cleaned = 0.0621964 Jy ! Total flux subtracted in 200 components = 0.0621964 Jy ! Clean residual min=-0.006508 max=0.005453 Jy/beam ! Clean residual mean=-0.000077 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 0.0621964 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0621964 Jy ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=16.32 mas, bpa=-21.03 degrees ! Estimated noise=1.44878 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 = 0.00282261 Jy ! Component: 100 - total flux cleaned = 0.00343438 Jy ! Component: 150 - total flux cleaned = 0.0037563 Jy ! Component: 200 - total flux cleaned = 0.00396417 Jy ! Total flux subtracted in 200 components = 0.00396417 Jy ! Clean residual min=-0.003068 max=0.002656 Jy/beam ! Clean residual mean=0.000001 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.0661605 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 73 components and 0.0661605 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=2.531 mas, bmaj=16.75 mas, bpa=-22.75 degrees ! Estimated noise=1.4976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677848 Jy ! Component: 100 - total flux cleaned = 0.000859327 Jy ! Component: 150 - total flux cleaned = 0.00114734 Jy ! Component: 200 - total flux cleaned = 0.00144356 Jy ! Total flux subtracted in 200 components = 0.00144356 Jy ! Clean residual min=-0.002800 max=0.002284 Jy/beam ! Clean residual mean=0.000002 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0676041 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 = 0.000233437 Jy ! Component: 100 - total flux cleaned = 0.000445606 Jy ! Component: 150 - total flux cleaned = 0.00064011 Jy ! Component: 200 - total flux cleaned = 0.000820175 Jy ! Total flux subtracted in 200 components = 0.000820175 Jy ! Clean residual min=-0.002626 max=0.002147 Jy/beam ! Clean residual mean=0.000001 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0684243 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 117 components and 0.0684243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=16.32 mas, bpa=-21.03 degrees ! Estimated noise=1.44878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000681242 Jy ! Component: 100 - total flux cleaned = -0.00068129 Jy ! Component: 150 - total flux cleaned = -0.000710613 Jy ! Component: 200 - total flux cleaned = -0.000738171 Jy ! Total flux subtracted in 200 components = -0.000738171 Jy ! Clean residual min=-0.002676 max=0.002384 Jy/beam ! Clean residual mean=0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0676861 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 145 components and 0.0676861 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=0.094712Jy sigma=0.661064 ! Fit after self-cal, rms=0.094675Jy sigma=0.660938 wmodel J1322-2658_X_map.mod ! Writing 145 model components to file: J1322-2658_X_map.mod wobs J1322-2658_X_uvs.fits ! Writing UV FITS file: J1322-2658_X_uvs.fits wwins J1322-2658_X_map.win ! wwins: Wrote 1 windows to J1322-2658_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 = -2.26089e-05 Jy ! Component: 100 - total flux cleaned = -6.06815e-05 Jy ! Component: 150 - total flux cleaned = -0.000136625 Jy ! Component: 200 - total flux cleaned = -0.000278479 Jy ! Component: 250 - total flux cleaned = -0.000445696 Jy ! Component: 300 - total flux cleaned = -0.000572859 Jy ! Component: 350 - total flux cleaned = -0.000633913 Jy ! Component: 400 - total flux cleaned = -0.000720739 Jy ! Component: 450 - total flux cleaned = -0.000748775 Jy ! Component: 500 - total flux cleaned = -0.000695756 Jy ! Component: 550 - total flux cleaned = -0.000670009 Jy ! Component: 600 - total flux cleaned = -0.000523252 Jy ! Component: 650 - total flux cleaned = -0.000332872 Jy ! Component: 700 - total flux cleaned = -0.000171386 Jy ! Component: 750 - total flux cleaned = -3.64721e-05 Jy ! Component: 800 - total flux cleaned = 0.000117319 Jy ! Component: 850 - total flux cleaned = 0.000203207 Jy ! Component: 900 - total flux cleaned = 0.000266398 Jy ! Component: 950 - total flux cleaned = 0.000286685 Jy ! Component: 1000 - total flux cleaned = 0.000266328 Jy ! Component: 1050 - total flux cleaned = 0.000286286 Jy ! Component: 1100 - total flux cleaned = 0.000325695 Jy ! Component: 1150 - total flux cleaned = 0.000345257 Jy ! Component: 1200 - total flux cleaned = 0.0003838 Jy ! Component: 1250 - total flux cleaned = 0.000535832 Jy ! Component: 1300 - total flux cleaned = 0.000686374 Jy ! Component: 1350 - total flux cleaned = 0.000779669 Jy ! Component: 1400 - total flux cleaned = 0.000927737 Jy ! Component: 1450 - total flux cleaned = 0.00105656 Jy ! Component: 1500 - total flux cleaned = 0.00120204 Jy ! Component: 1550 - total flux cleaned = 0.00131033 Jy ! Component: 1600 - total flux cleaned = 0.00136422 Jy ! Component: 1650 - total flux cleaned = 0.00150744 Jy ! Component: 1700 - total flux cleaned = 0.00161437 Jy ! Component: 1750 - total flux cleaned = 0.00170293 Jy ! Component: 1800 - total flux cleaned = 0.00182657 Jy ! Component: 1850 - total flux cleaned = 0.00189694 Jy ! Component: 1900 - total flux cleaned = 0.00201985 Jy ! Component: 1950 - total flux cleaned = 0.0021422 Jy ! Component: 2000 - total flux cleaned = 0.00224691 Jy ! Component: 2050 - total flux cleaned = 0.0023861 Jy ! Component: 2100 - total flux cleaned = 0.0025428 Jy ! Component: 2150 - total flux cleaned = 0.00266488 Jy ! Component: 2200 - total flux cleaned = 0.00273497 Jy ! Component: 2250 - total flux cleaned = 0.00280532 Jy ! Component: 2300 - total flux cleaned = 0.00291172 Jy ! Component: 2350 - total flux cleaned = 0.00303721 Jy ! Component: 2400 - total flux cleaned = 0.00316423 Jy ! Component: 2450 - total flux cleaned = 0.00323774 Jy ! Component: 2500 - total flux cleaned = 0.00327508 Jy ! Component: 2550 - total flux cleaned = 0.00335074 Jy ! Component: 2600 - total flux cleaned = 0.00337009 Jy ! Component: 2650 - total flux cleaned = 0.00342852 Jy ! Component: 2700 - total flux cleaned = 0.0034679 Jy ! Component: 2750 - total flux cleaned = 0.00350827 Jy ! Component: 2800 - total flux cleaned = 0.00352872 Jy ! Component: 2850 - total flux cleaned = 0.00352888 Jy ! Component: 2900 - total flux cleaned = 0.00355013 Jy ! Component: 2950 - total flux cleaned = 0.00357191 Jy ! Component: 3000 - total flux cleaned = 0.00359392 Jy ! Component: 3050 - total flux cleaned = 0.00361692 Jy ! Component: 3100 - total flux cleaned = 0.00364029 Jy ! Component: 3150 - total flux cleaned = 0.00368792 Jy ! Component: 3200 - total flux cleaned = 0.00368782 Jy ! Component: 3250 - total flux cleaned = 0.00373729 Jy ! Component: 3300 - total flux cleaned = 0.00373722 Jy ! Component: 3350 - total flux cleaned = 0.00373718 Jy ! Component: 3400 - total flux cleaned = 0.00368346 Jy ! Component: 3450 - total flux cleaned = 0.00362795 Jy ! Component: 3500 - total flux cleaned = 0.00357088 Jy ! Component: 3550 - total flux cleaned = 0.0035121 Jy ! Component: 3600 - total flux cleaned = 0.00345212 Jy ! Component: 3650 - total flux cleaned = 0.00338978 Jy ! Component: 3700 - total flux cleaned = 0.0033581 Jy ! Component: 3750 - total flux cleaned = 0.00325946 Jy ! Component: 3800 - total flux cleaned = 0.00322608 Jy ! Component: 3850 - total flux cleaned = 0.00315659 Jy ! Component: 3900 - total flux cleaned = 0.00308621 Jy ! Component: 3950 - total flux cleaned = 0.0030128 Jy ! Component: 4000 - total flux cleaned = 0.0028991 Jy ! Component: 4050 - total flux cleaned = 0.00289914 Jy ! Total flux subtracted in 4096 components = 0.00281957 Jy ! Clean residual min=-0.002224 max=0.002686 Jy/beam ! Clean residual mean=0.000014 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0705057 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 403 components and 0.0705057 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1322-2658_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 16.32 at -21.03 degrees (North through East) ! Clean map min=-0.0043392 max=0.053596 Jy/beam ! Writing clean map to FITS file: .//J1322-2658_X_map.fits wmodel .//J1322-2658_X_map.mod ! Writing 403 model components to file: .//J1322-2658_X_map.mod wobs .//J1322-2658_X_uvs.fits ! Writing UV FITS file: .//J1322-2658_X_uvs.fits wwins .//J1322-2658_X_map.win ! wwins: Wrote 2 windows to .//J1322-2658_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0535962 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000744091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.16498 4.16498 8.32996 16.6599 33.3198 66.6397 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 72.029 quit ! Quitting program ! Log file .//J1322-2658_X_dfm.log closed on Mon Jan 20 18:07:36 2020