! Started logfile: /vlbi/sb072/temp_maps//J0958-3612_X_dfm.log on Tue Mar 5 22:57:08 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//J0958-3612_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0958-3612_X_uva.fits ! AN table 1: 5 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0958-3612 ! ! 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 85 lines of history. ! ! Reading 840 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 J0958-3612_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=1.001140Jy sigma=29.480200 ! Fit after self-cal, rms=0.945645Jy sigma=27.723003 ! 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=0.9994 mas, bmaj=6.354 mas, bpa=-0.1649 degrees ! Estimated noise=1.31482 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 = 0.0409288 Jy ! Component: 100 - total flux cleaned = 0.0511338 Jy ! Total flux subtracted in 100 components = 0.0511338 Jy ! Clean residual min=-0.006649 max=0.008656 Jy/beam ! Clean residual mean=0.000023 rms=0.002000 Jy/beam ! Combined flux in latest and established models = 0.0511338 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0511338 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=0.042933Jy sigma=1.166261 ! Fit after self-cal, rms=0.041899Jy sigma=1.143795 ! 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=1.289 mas, bmaj=6.74 mas, bpa=-1.281 degrees ! Estimated noise=0.856321 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 = 0.0110228 Jy ! Component: 100 - total flux cleaned = 0.0174968 Jy ! Component: 150 - total flux cleaned = 0.0215054 Jy ! Component: 200 - total flux cleaned = 0.024013 Jy ! Total flux subtracted in 200 components = 0.024013 Jy ! Clean residual min=-0.007430 max=0.012293 Jy/beam ! Clean residual mean=-0.000077 rms=0.003232 Jy/beam ! Combined flux in latest and established models = 0.0751468 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.0751468 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=0.039521Jy sigma=1.017381 ! Fit after self-cal, rms=0.039524Jy sigma=1.015398 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.289 x 6.74 at -1.281 degrees (North through East) ! Clean map min=-0.0073837 max=0.057407 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.77 KP 1.12 LA 0.89 NL 0.93 ! OV 1.91 PT 0.88 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.81 KP 0.97 LA 0.91 NL 0.90 ! OV 2.12 PT 0.86 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.72 KP 1.03 LA 0.85 NL 1.05 ! OV 1.89 PT 0.94 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.72 KP 1.08 LA 0.89 NL 1.01 ! OV 1.92 PT 0.95 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 KP 0.99 LA 0.88 NL 0.94 ! OV 1.83 PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 0.99 LA 0.88 NL 0.84 ! OV 2.04 PT 0.87 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.74 KP 1.01 LA 0.87 NL 0.82 ! OV 2.04 PT 0.93 SC 1.31 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.82 KP 0.98 LA 0.91 NL 0.97 ! OV 1.96 PT 0.84 SC 1.25 ! ! ! Fit before self-cal, rms=0.039524Jy sigma=1.015398 ! Fit after self-cal, rms=0.042213Jy sigma=0.824474 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.365 mas, bmaj=6.735 mas, bpa=-1.266 degrees ! Estimated noise=0.850813 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 = -0.000689967 Jy ! Component: 100 - total flux cleaned = -0.000741186 Jy ! Component: 150 - total flux cleaned = -0.00083272 Jy ! Component: 200 - total flux cleaned = -0.00087304 Jy ! Total flux subtracted in 200 components = -0.00087304 Jy ! Clean residual min=-0.004245 max=0.006384 Jy/beam ! Clean residual mean=-0.000014 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.0742737 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0742737 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=0.042095Jy sigma=0.820636 ! Fit after self-cal, rms=0.042428Jy sigma=0.817957 ! 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=0.042428Jy sigma=0.817957 ! Fit after self-cal, rms=0.042345Jy sigma=0.817327 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.375 mas, bmaj=6.713 mas, bpa=-1.369 degrees ! Estimated noise=0.843832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000651246 Jy ! Component: 100 - total flux cleaned = -0.000766678 Jy ! Component: 150 - total flux cleaned = -0.000801735 Jy ! Component: 200 - total flux cleaned = -0.0008339 Jy ! Total flux subtracted in 200 components = -0.0008339 Jy ! Clean residual min=-0.004258 max=0.006015 Jy/beam ! Clean residual mean=-0.000014 rms=0.001568 Jy/beam ! Combined flux in latest and established models = 0.0734398 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.0734398 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=0.042275Jy sigma=0.815290 ! Fit after self-cal, rms=0.042276Jy sigma=0.815224 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 = -8.38961e-05 Jy ! Component: 100 - total flux cleaned = -0.000110294 Jy ! Component: 150 - total flux cleaned = -0.000134169 Jy ! Component: 200 - total flux cleaned = -0.000135187 Jy ! Total flux subtracted in 200 components = -0.000135187 Jy ! Clean residual min=-0.004183 max=0.005932 Jy/beam ! Clean residual mean=-0.000013 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.0733047 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.0733047 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=0.042262Jy sigma=0.813863 ! Fit after self-cal, rms=0.042257Jy sigma=0.813826 ! 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=0.042257Jy sigma=0.813826 ! Fit after self-cal, rms=0.041961Jy sigma=0.813222 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.385 mas, bmaj=6.699 mas, bpa=-1.457 degrees ! Estimated noise=0.835234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000729209 Jy ! Component: 100 - total flux cleaned = -0.000850776 Jy ! Component: 150 - total flux cleaned = -0.000871663 Jy ! Component: 200 - total flux cleaned = -0.000892106 Jy ! Total flux subtracted in 200 components = -0.000892106 Jy ! Clean residual min=-0.004042 max=0.005777 Jy/beam ! Clean residual mean=-0.000010 rms=0.001534 Jy/beam ! Combined flux in latest and established models = 0.0724126 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.0724126 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=0.041914Jy sigma=0.812579 ! Fit after self-cal, rms=0.041909Jy sigma=0.812558 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 = -5.31428e-05 Jy ! Component: 100 - total flux cleaned = -7.0222e-05 Jy ! Component: 150 - total flux cleaned = -8.70135e-05 Jy ! Component: 200 - total flux cleaned = -8.75981e-05 Jy ! Total flux subtracted in 200 components = -8.75981e-05 Jy ! Clean residual min=-0.004039 max=0.005707 Jy/beam ! Clean residual mean=-0.000009 rms=0.001535 Jy/beam ! Combined flux in latest and established models = 0.072325 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.072325 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=0.041904Jy sigma=0.811923 ! Fit after self-cal, rms=0.041899Jy sigma=0.811910 ! 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=0.041899Jy sigma=0.811910 ! Fit after self-cal, rms=0.041478Jy sigma=0.811320 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.585 mas, bmaj=8.345 mas, bpa=-11.68 degrees ! Estimated noise=0.895217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347709 Jy ! Component: 100 - total flux cleaned = -0.00042471 Jy ! Component: 150 - total flux cleaned = -0.000481363 Jy ! Component: 200 - total flux cleaned = -0.000450308 Jy ! Total flux subtracted in 200 components = -0.000450308 Jy ! Clean residual min=-0.004964 max=0.006535 Jy/beam ! Clean residual mean=-0.000018 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.0718746 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 113 components and 0.0718746 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=0.041434Jy sigma=0.812039 ! Fit after self-cal, rms=0.041419Jy sigma=0.811869 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 = 0.000198928 Jy ! Component: 100 - total flux cleaned = 0.000155783 Jy ! Component: 150 - total flux cleaned = 0.000143402 Jy ! Component: 200 - total flux cleaned = 0.000154291 Jy ! Total flux subtracted in 200 components = 0.000154291 Jy ! Clean residual min=-0.004964 max=0.006403 Jy/beam ! Clean residual mean=-0.000019 rms=0.002028 Jy/beam ! Combined flux in latest and established models = 0.0720289 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 119 components and 0.0720289 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=0.041423Jy sigma=0.812415 ! Fit after self-cal, rms=0.041410Jy sigma=0.812351 ! 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=1.394 mas, bmaj=6.685 mas, bpa=-1.554 degrees ! Estimated noise=0.825636 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.394 x 6.685 at -1.554 degrees (North through East) ! Clean map min=-0.0039223 max=0.054945 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=1.056 mas, bmaj=6.195 mas, bpa=-0.09216 degrees ! Estimated noise=1.35203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0423096 Jy ! Component: 100 - total flux cleaned = 0.0526275 Jy ! Component: 150 - total flux cleaned = 0.0576016 Jy ! Component: 200 - total flux cleaned = 0.0610923 Jy ! Total flux subtracted in 200 components = 0.0610923 Jy ! Clean residual min=-0.004416 max=0.006153 Jy/beam ! Clean residual mean=0.000054 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.0610923 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 43 model components to the UV plane model. ! The established model now contains 43 components and 0.0610923 Jy ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=6.685 mas, bpa=-1.554 degrees ! Estimated noise=0.825636 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 = 0.00434269 Jy ! Component: 100 - total flux cleaned = 0.0067282 Jy ! Component: 150 - total flux cleaned = 0.0081396 Jy ! Component: 200 - total flux cleaned = 0.00890295 Jy ! Total flux subtracted in 200 components = 0.00890295 Jy ! Clean residual min=-0.003935 max=0.005882 Jy/beam ! Clean residual mean=0.000003 rms=0.001533 Jy/beam ! Combined flux in latest and established models = 0.0699952 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.0699952 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=2.585 mas, bmaj=8.345 mas, bpa=-11.68 degrees ! Estimated noise=0.895217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012061 Jy ! Component: 100 - total flux cleaned = 0.00131494 Jy ! Component: 150 - total flux cleaned = 0.00136165 Jy ! Component: 200 - total flux cleaned = 0.00138381 Jy ! Total flux subtracted in 200 components = 0.00138381 Jy ! Clean residual min=-0.004855 max=0.006696 Jy/beam ! Clean residual mean=-0.000011 rms=0.002035 Jy/beam ! Combined flux in latest and established models = 0.071379 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 = 5.88272e-05 Jy ! Component: 100 - total flux cleaned = 9.5779e-05 Jy ! Component: 150 - total flux cleaned = 0.000131315 Jy ! Component: 200 - total flux cleaned = 0.000165633 Jy ! Total flux subtracted in 200 components = 0.000165633 Jy ! Clean residual min=-0.004880 max=0.006620 Jy/beam ! Clean residual mean=-0.000013 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 0.0715446 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 75 components and 0.0715446 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.394 mas, bmaj=6.685 mas, bpa=-1.554 degrees ! Estimated noise=0.825636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344686 Jy ! Component: 100 - total flux cleaned = -0.000294248 Jy ! Component: 150 - total flux cleaned = -0.000292328 Jy ! Component: 200 - total flux cleaned = -0.000310002 Jy ! Total flux subtracted in 200 components = -0.000310002 Jy ! Clean residual min=-0.003985 max=0.005665 Jy/beam ! Clean residual mean=-0.000006 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.0712346 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 84 components and 0.0712346 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=0.041479Jy sigma=0.813161 ! Fit after self-cal, rms=0.041482Jy sigma=0.813046 wmodel J0958-3612_X_map.mod ! Writing 84 model components to file: J0958-3612_X_map.mod wobs J0958-3612_X_uvs.fits ! Writing UV FITS file: J0958-3612_X_uvs.fits wwins J0958-3612_X_map.win ! wwins: Wrote 1 windows to J0958-3612_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 = 0.00230335 Jy ! Component: 100 - total flux cleaned = 0.0039226 Jy ! Component: 150 - total flux cleaned = 0.00413101 Jy ! Component: 200 - total flux cleaned = 0.00400804 Jy ! Component: 250 - total flux cleaned = 0.00395062 Jy ! Component: 300 - total flux cleaned = 0.00400893 Jy ! Component: 350 - total flux cleaned = 0.00411868 Jy ! Component: 400 - total flux cleaned = 0.00427507 Jy ! Component: 450 - total flux cleaned = 0.00432491 Jy ! Component: 500 - total flux cleaned = 0.00442336 Jy ! Component: 550 - total flux cleaned = 0.00451852 Jy ! Component: 600 - total flux cleaned = 0.00465717 Jy ! Component: 650 - total flux cleaned = 0.00479282 Jy ! Component: 700 - total flux cleaned = 0.00496928 Jy ! Component: 750 - total flux cleaned = 0.00505501 Jy ! Component: 800 - total flux cleaned = 0.00505469 Jy ! Component: 850 - total flux cleaned = 0.00509601 Jy ! Component: 900 - total flux cleaned = 0.00513631 Jy ! Component: 950 - total flux cleaned = 0.00513665 Jy ! Component: 1000 - total flux cleaned = 0.00505807 Jy ! Component: 1050 - total flux cleaned = 0.0049419 Jy ! Component: 1100 - total flux cleaned = 0.00490386 Jy ! Component: 1150 - total flux cleaned = 0.00486591 Jy ! Component: 1200 - total flux cleaned = 0.00482833 Jy ! Component: 1250 - total flux cleaned = 0.00486579 Jy ! Component: 1300 - total flux cleaned = 0.00486558 Jy ! Component: 1350 - total flux cleaned = 0.00490293 Jy ! Component: 1400 - total flux cleaned = 0.00486587 Jy ! Component: 1450 - total flux cleaned = 0.00486603 Jy ! Component: 1500 - total flux cleaned = 0.00486628 Jy ! Component: 1550 - total flux cleaned = 0.00486628 Jy ! Component: 1600 - total flux cleaned = 0.00479247 Jy ! Component: 1650 - total flux cleaned = 0.00475574 Jy ! Component: 1700 - total flux cleaned = 0.00479288 Jy ! Component: 1750 - total flux cleaned = 0.00471892 Jy ! Component: 1800 - total flux cleaned = 0.00468157 Jy ! Component: 1850 - total flux cleaned = 0.0046819 Jy ! Component: 1900 - total flux cleaned = 0.00464419 Jy ! Component: 1950 - total flux cleaned = 0.00460657 Jy ! Component: 2000 - total flux cleaned = 0.00464527 Jy ! Component: 2050 - total flux cleaned = 0.00460636 Jy ! Component: 2100 - total flux cleaned = 0.00456647 Jy ! Component: 2150 - total flux cleaned = 0.00456625 Jy ! Component: 2200 - total flux cleaned = 0.00452517 Jy ! Component: 2250 - total flux cleaned = 0.00448282 Jy ! Component: 2300 - total flux cleaned = 0.00448262 Jy ! Component: 2350 - total flux cleaned = 0.00448258 Jy ! Component: 2400 - total flux cleaned = 0.00443802 Jy ! Component: 2450 - total flux cleaned = 0.00439248 Jy ! Component: 2500 - total flux cleaned = 0.00439288 Jy ! Component: 2550 - total flux cleaned = 0.00434536 Jy ! Component: 2600 - total flux cleaned = 0.00429574 Jy ! Component: 2650 - total flux cleaned = 0.00429517 Jy ! Component: 2700 - total flux cleaned = 0.00424446 Jy ! Component: 2750 - total flux cleaned = 0.00419223 Jy ! Component: 2800 - total flux cleaned = 0.00413867 Jy ! Component: 2850 - total flux cleaned = 0.00413981 Jy ! Component: 2900 - total flux cleaned = 0.00408474 Jy ! Component: 2950 - total flux cleaned = 0.00402765 Jy ! Component: 3000 - total flux cleaned = 0.00402723 Jy ! Component: 3050 - total flux cleaned = 0.00396783 Jy ! Component: 3100 - total flux cleaned = 0.00396651 Jy ! Component: 3150 - total flux cleaned = 0.00396637 Jy ! Component: 3200 - total flux cleaned = 0.00396647 Jy ! Component: 3250 - total flux cleaned = 0.00390035 Jy ! Component: 3300 - total flux cleaned = 0.0038995 Jy ! Component: 3350 - total flux cleaned = 0.00389893 Jy ! Component: 3400 - total flux cleaned = 0.00389877 Jy ! Component: 3450 - total flux cleaned = 0.00389983 Jy ! Component: 3500 - total flux cleaned = 0.00382477 Jy ! Component: 3550 - total flux cleaned = 0.00382567 Jy ! Component: 3600 - total flux cleaned = 0.00382553 Jy ! Component: 3650 - total flux cleaned = 0.00382685 Jy ! Component: 3700 - total flux cleaned = 0.00382742 Jy ! Component: 3750 - total flux cleaned = 0.00382789 Jy ! Component: 3800 - total flux cleaned = 0.00382795 Jy ! Component: 3850 - total flux cleaned = 0.00382876 Jy ! Component: 3900 - total flux cleaned = 0.00383029 Jy ! Component: 3950 - total flux cleaned = 0.00383157 Jy ! Component: 4000 - total flux cleaned = 0.00383207 Jy ! Component: 4050 - total flux cleaned = 0.00383256 Jy ! Total flux subtracted in 4096 components = 0.00393509 Jy ! Clean residual min=-0.005525 max=0.005713 Jy/beam ! Clean residual mean=-0.000048 rms=0.001819 Jy/beam ! Combined flux in latest and established models = 0.0751697 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 308 components and 0.0751697 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0958-3612_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.394 x 6.685 at -1.554 degrees (North through East) ! Clean map min=-0.0068121 max=0.0529 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0958-3612_X_map.fits wmodel /vlbi/sb072/temp_maps//J0958-3612_X_map.mod ! Writing 308 model components to file: /vlbi/sb072/temp_maps//J0958-3612_X_map.mod wobs /vlbi/sb072/temp_maps//J0958-3612_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0958-3612_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0958-3612_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0958-3612_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0528996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00186068 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -10.5521 10.5521 21.1042 42.2085 84.4169 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0055 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.052 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 28.43 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0958-3612_X_dfm.log closed on Tue Mar 5 22:57:12 2019