! Started logfile: /vlbi/sb072/temp_maps//J1427-3305_X_dfm.log on Thu Jan 31 09:38:30 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//J1427-3305_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1427-3305_X_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1427-3305 ! ! 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 76 lines of history. ! ! Reading 600 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 J1427-3305_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=1.007849Jy sigma=25.101238 ! Fit after self-cal, rms=0.827536Jy sigma=20.293994 ! 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=0.8706 mas, bmaj=3.932 mas, bpa=0.4773 degrees ! Estimated noise=1.841 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 = 0.142261 Jy ! Component: 100 - total flux cleaned = 0.165073 Jy ! Total flux subtracted in 100 components = 0.165073 Jy ! Clean residual min=-0.013301 max=0.018034 Jy/beam ! Clean residual mean=0.000005 rms=0.003171 Jy/beam ! Combined flux in latest and established models = 0.165073 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.165073 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=0.054812Jy sigma=1.079872 ! Fit after self-cal, rms=0.054844Jy sigma=1.079545 ! 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=1.038 mas, bmaj=4.17 mas, bpa=-1.067 degrees ! Estimated noise=1.22688 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 = 0.00871396 Jy ! Component: 100 - total flux cleaned = 0.0105726 Jy ! Component: 150 - total flux cleaned = 0.0116493 Jy ! Component: 200 - total flux cleaned = 0.0127966 Jy ! Total flux subtracted in 200 components = 0.0127966 Jy ! Clean residual min=-0.006968 max=0.010033 Jy/beam ! Clean residual mean=-0.000003 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 0.17787 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.17787 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=0.053574Jy sigma=1.000122 ! Fit after self-cal, rms=0.053527Jy sigma=0.999576 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.038 x 4.17 at -1.067 degrees (North through East) ! Clean map min=-0.006682 max=0.17799 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.94 KP 0.92 LA 1.02 NL 1.35 ! OV 1.09 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 0.90 KP 0.91 LA 1.03 NL 0.99 ! OV 1.08 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 0.95 KP 0.96 LA 0.98 NL 1.13 ! OV 1.10 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 0.93 KP 0.88 LA 1.02 NL 1.05 ! OV 1.06 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 0.92 KP 0.89 LA 1.01 NL 1.12 ! OV 1.02 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 0.92 KP 0.93 LA 0.95 NL 1.10 ! OV 1.15 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 0.95 KP 0.89 LA 0.95 NL 1.17 ! OV 1.02 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 0.95 KP 0.90 LA 0.92 NL 1.16 ! OV 1.06 SC 1.04 ! ! ! Fit before self-cal, rms=0.053527Jy sigma=0.999576 ! Fit after self-cal, rms=0.051931Jy sigma=0.893032 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=4.173 mas, bpa=-1.179 degrees ! Estimated noise=1.2145 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 = -0.00123643 Jy ! Component: 100 - total flux cleaned = -0.00152449 Jy ! Component: 150 - total flux cleaned = -0.00158728 Jy ! Component: 200 - total flux cleaned = -0.00151504 Jy ! Total flux subtracted in 200 components = -0.00151504 Jy ! Clean residual min=-0.003133 max=0.003566 Jy/beam ! Clean residual mean=-0.000004 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.176354 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 0.176354 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=0.051841Jy sigma=0.892425 ! Fit after self-cal, rms=0.051993Jy sigma=0.891819 ! 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=0.051993Jy sigma=0.891819 ! Fit after self-cal, rms=0.052132Jy sigma=0.891420 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=4.18 mas, bpa=-1.218 degrees ! Estimated noise=1.21286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000780792 Jy ! Component: 100 - total flux cleaned = -0.000970524 Jy ! Component: 150 - total flux cleaned = -0.00114496 Jy ! Component: 200 - total flux cleaned = -0.00125542 Jy ! Total flux subtracted in 200 components = -0.00125542 Jy ! Clean residual min=-0.003084 max=0.003427 Jy/beam ! Clean residual mean=-0.000005 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.175099 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.175099 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=0.052077Jy sigma=0.891290 ! Fit after self-cal, rms=0.052097Jy sigma=0.891265 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 = 6.18147e-05 Jy ! Component: 100 - total flux cleaned = 3.11693e-05 Jy ! Component: 150 - total flux cleaned = 3.04476e-05 Jy ! Component: 200 - total flux cleaned = 4.36277e-05 Jy ! Total flux subtracted in 200 components = 4.36277e-05 Jy ! Clean residual min=-0.003092 max=0.003423 Jy/beam ! Clean residual mean=-0.000005 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.175143 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.175143 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=0.052084Jy sigma=0.891136 ! Fit after self-cal, rms=0.052086Jy sigma=0.891129 ! 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=0.052086Jy sigma=0.891129 ! Fit after self-cal, rms=0.052189Jy sigma=0.886504 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=4.185 mas, bpa=-1.246 degrees ! Estimated noise=1.21384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000474748 Jy ! Component: 100 - total flux cleaned = -0.00062271 Jy ! Component: 150 - total flux cleaned = -0.000762111 Jy ! Component: 200 - total flux cleaned = -0.00086577 Jy ! Total flux subtracted in 200 components = -0.00086577 Jy ! Clean residual min=-0.003112 max=0.003329 Jy/beam ! Clean residual mean=-0.000004 rms=0.000830 Jy/beam ! Combined flux in latest and established models = 0.174277 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.174277 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=0.052162Jy sigma=0.886505 ! Fit after self-cal, rms=0.052166Jy sigma=0.886481 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 = 5.79138e-06 Jy ! Component: 100 - total flux cleaned = 4.31446e-06 Jy ! Component: 150 - total flux cleaned = 3.98888e-06 Jy ! Component: 200 - total flux cleaned = -6.37739e-06 Jy ! Total flux subtracted in 200 components = -6.37739e-06 Jy ! Clean residual min=-0.003112 max=0.003331 Jy/beam ! Clean residual mean=-0.000004 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.174271 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.174271 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=0.052159Jy sigma=0.886408 ! Fit after self-cal, rms=0.052160Jy sigma=0.886402 ! 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=0.052160Jy sigma=0.886402 ! Fit after self-cal, rms=0.052114Jy sigma=0.882771 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.815 mas, bmaj=4.636 mas, bpa=-6.192 degrees ! Estimated noise=1.50408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000208482 Jy ! Component: 100 - total flux cleaned = -0.000390263 Jy ! Component: 150 - total flux cleaned = -0.000430518 Jy ! Component: 200 - total flux cleaned = -0.000430771 Jy ! Total flux subtracted in 200 components = -0.000430771 Jy ! Clean residual min=-0.003254 max=0.003608 Jy/beam ! Clean residual mean=-0.000009 rms=0.000896 Jy/beam ! Combined flux in latest and established models = 0.17384 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.17384 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=0.052098Jy sigma=0.883071 ! Fit after self-cal, rms=0.052096Jy sigma=0.882929 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 = -2.39641e-06 Jy ! Component: 100 - total flux cleaned = -3.22396e-06 Jy ! Component: 150 - total flux cleaned = -4.43427e-06 Jy ! Component: 200 - total flux cleaned = -4.1521e-06 Jy ! Total flux subtracted in 200 components = -4.1521e-06 Jy ! Clean residual min=-0.003239 max=0.003657 Jy/beam ! Clean residual mean=-0.000009 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.173836 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 43 components and 0.173836 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=0.052092Jy sigma=0.883040 ! Fit after self-cal, rms=0.052095Jy sigma=0.883004 ! 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=1.03 mas, bmaj=4.189 mas, bpa=-1.266 degrees ! Estimated noise=1.21245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 4.189 at -1.266 degrees (North through East) ! Clean map min=-0.0031325 max=0.17604 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=0.8625 mas, bmaj=3.945 mas, bpa=0.2119 degrees ! Estimated noise=1.82512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.141017 Jy ! Component: 100 - total flux cleaned = 0.163487 Jy ! Component: 150 - total flux cleaned = 0.164184 Jy ! Component: 200 - total flux cleaned = 0.166577 Jy ! Total flux subtracted in 200 components = 0.166577 Jy ! Clean residual min=-0.004708 max=0.005053 Jy/beam ! Clean residual mean=0.000002 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.166577 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.166577 Jy ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=4.189 mas, bpa=-1.266 degrees ! Estimated noise=1.21245 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 = 0.00333601 Jy ! Component: 100 - total flux cleaned = 0.00414578 Jy ! Component: 150 - total flux cleaned = 0.00478628 Jy ! Component: 200 - total flux cleaned = 0.00534786 Jy ! Total flux subtracted in 200 components = 0.00534786 Jy ! Clean residual min=-0.003262 max=0.003655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.171925 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.171925 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=1.815 mas, bmaj=4.636 mas, bpa=-6.192 degrees ! Estimated noise=1.50408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115629 Jy ! Component: 100 - total flux cleaned = 0.00135258 Jy ! Component: 150 - total flux cleaned = 0.00138755 Jy ! Component: 200 - total flux cleaned = 0.00145258 Jy ! Total flux subtracted in 200 components = 0.00145258 Jy ! Clean residual min=-0.003393 max=0.004066 Jy/beam ! Clean residual mean=-0.000008 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 0.173377 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 = 3.02036e-05 Jy ! Component: 100 - total flux cleaned = 5.85741e-05 Jy ! Component: 150 - total flux cleaned = 8.48638e-05 Jy ! Component: 200 - total flux cleaned = 0.000110052 Jy ! Total flux subtracted in 200 components = 0.000110052 Jy ! Clean residual min=-0.003322 max=0.003873 Jy/beam ! Clean residual mean=-0.000008 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.173488 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.173488 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.03 mas, bmaj=4.189 mas, bpa=-1.266 degrees ! Estimated noise=1.21245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00047312 Jy ! Component: 100 - total flux cleaned = -0.000404963 Jy ! Component: 150 - total flux cleaned = -0.000369279 Jy ! Component: 200 - total flux cleaned = -0.000354943 Jy ! Total flux subtracted in 200 components = -0.000354943 Jy ! Clean residual min=-0.003111 max=0.003285 Jy/beam ! Clean residual mean=-0.000003 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.173133 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.173133 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=0.052085Jy sigma=0.882690 ! Fit after self-cal, rms=0.052084Jy sigma=0.882636 wmodel J1427-3305_X_map.mod ! Writing 43 model components to file: J1427-3305_X_map.mod wobs J1427-3305_X_uvs.fits ! Writing UV FITS file: J1427-3305_X_uvs.fits wwins J1427-3305_X_map.win ! wwins: Wrote 1 windows to J1427-3305_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 = 0.000421539 Jy ! Component: 100 - total flux cleaned = 0.000627477 Jy ! Component: 150 - total flux cleaned = 0.00101601 Jy ! Component: 200 - total flux cleaned = 0.00106398 Jy ! Component: 250 - total flux cleaned = 0.00106266 Jy ! Component: 300 - total flux cleaned = 0.000893757 Jy ! Component: 350 - total flux cleaned = 0.000812514 Jy ! Component: 400 - total flux cleaned = 0.000655801 Jy ! Component: 450 - total flux cleaned = 0.000541163 Jy ! Component: 500 - total flux cleaned = 0.000466974 Jy ! Component: 550 - total flux cleaned = 0.000321476 Jy ! Component: 600 - total flux cleaned = 0.000143488 Jy ! Component: 650 - total flux cleaned = 4.17211e-06 Jy ! Component: 700 - total flux cleaned = -0.000200459 Jy ! Component: 750 - total flux cleaned = -0.000334584 Jy ! Component: 800 - total flux cleaned = -0.000531739 Jy ! Component: 850 - total flux cleaned = -0.000692879 Jy ! Component: 900 - total flux cleaned = -0.000883858 Jy ! Component: 950 - total flux cleaned = -0.00104065 Jy ! Component: 1000 - total flux cleaned = -0.00138106 Jy ! Component: 1050 - total flux cleaned = -0.00162536 Jy ! Component: 1100 - total flux cleaned = -0.00186699 Jy ! Component: 1150 - total flux cleaned = -0.0021653 Jy ! Component: 1200 - total flux cleaned = -0.0024311 Jy ! Component: 1250 - total flux cleaned = -0.00266494 Jy ! Component: 1300 - total flux cleaned = -0.0028964 Jy ! Component: 1350 - total flux cleaned = -0.00312553 Jy ! Component: 1400 - total flux cleaned = -0.00338114 Jy ! Component: 1450 - total flux cleaned = -0.00363434 Jy ! Component: 1500 - total flux cleaned = -0.00391378 Jy ! Component: 1550 - total flux cleaned = -0.00416357 Jy ! Component: 1600 - total flux cleaned = -0.00438417 Jy ! Component: 1650 - total flux cleaned = -0.0045761 Jy ! Component: 1700 - total flux cleaned = -0.00476725 Jy ! Component: 1750 - total flux cleaned = -0.00498444 Jy ! Component: 1800 - total flux cleaned = -0.00514655 Jy ! Component: 1850 - total flux cleaned = -0.00533495 Jy ! Component: 1900 - total flux cleaned = -0.00560307 Jy ! Component: 1950 - total flux cleaned = -0.00581667 Jy ! Component: 2000 - total flux cleaned = -0.00602964 Jy ! Component: 2050 - total flux cleaned = -0.00618912 Jy ! Component: 2100 - total flux cleaned = -0.00648059 Jy ! Component: 2150 - total flux cleaned = -0.00663943 Jy ! Component: 2200 - total flux cleaned = -0.00695686 Jy ! Component: 2250 - total flux cleaned = -0.00708886 Jy ! Component: 2300 - total flux cleaned = -0.00727352 Jy ! Component: 2350 - total flux cleaned = -0.00745819 Jy ! Component: 2400 - total flux cleaned = -0.00761641 Jy ! Component: 2450 - total flux cleaned = -0.00772178 Jy ! Component: 2500 - total flux cleaned = -0.00795924 Jy ! Component: 2550 - total flux cleaned = -0.00814411 Jy ! Component: 2600 - total flux cleaned = -0.00835537 Jy ! Component: 2650 - total flux cleaned = -0.00848771 Jy ! Component: 2700 - total flux cleaned = -0.00869959 Jy ! Component: 2750 - total flux cleaned = -0.0088587 Jy ! Component: 2800 - total flux cleaned = -0.00901789 Jy ! Component: 2850 - total flux cleaned = -0.00920429 Jy ! Component: 2900 - total flux cleaned = -0.00936432 Jy ! Component: 2950 - total flux cleaned = -0.00952473 Jy ! Component: 3000 - total flux cleaned = -0.00965859 Jy ! Component: 3050 - total flux cleaned = -0.00976597 Jy ! Component: 3100 - total flux cleaned = -0.00995443 Jy ! Component: 3150 - total flux cleaned = -0.0100622 Jy ! Component: 3200 - total flux cleaned = -0.0101163 Jy ! Component: 3250 - total flux cleaned = -0.0102253 Jy ! Component: 3300 - total flux cleaned = -0.0102801 Jy ! Component: 3350 - total flux cleaned = -0.0103623 Jy ! Component: 3400 - total flux cleaned = -0.010362 Jy ! Component: 3450 - total flux cleaned = -0.0103894 Jy ! Component: 3500 - total flux cleaned = -0.0104172 Jy ! Component: 3550 - total flux cleaned = -0.0105016 Jy ! Component: 3600 - total flux cleaned = -0.0104733 Jy ! Component: 3650 - total flux cleaned = -0.0105303 Jy ! Component: 3700 - total flux cleaned = -0.0105591 Jy ! Component: 3750 - total flux cleaned = -0.010559 Jy ! Component: 3800 - total flux cleaned = -0.0106171 Jy ! Component: 3850 - total flux cleaned = -0.0106465 Jy ! Component: 3900 - total flux cleaned = -0.0106467 Jy ! Component: 3950 - total flux cleaned = -0.0106761 Jy ! Component: 4000 - total flux cleaned = -0.0107057 Jy ! Component: 4050 - total flux cleaned = -0.0107356 Jy ! Total flux subtracted in 4096 components = -0.0107656 Jy ! Clean residual min=-0.001750 max=0.002149 Jy/beam ! Clean residual mean=-0.000010 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.162367 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 306 components and 0.162367 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1427-3305_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.03 x 4.189 at -1.266 degrees (North through East) ! Clean map min=-0.0044609 max=0.17507 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1427-3305_X_map.fits wmodel /vlbi/sb072/temp_maps//J1427-3305_X_map.mod ! Writing 306 model components to file: /vlbi/sb072/temp_maps//J1427-3305_X_map.mod wobs /vlbi/sb072/temp_maps//J1427-3305_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1427-3305_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1427-3305_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1427-3305_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.175066 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000510807 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.875338 0.875338 1.75068 3.50135 7.0027 14.0054 28.0108 56.0216 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.175 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 342.724 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1427-3305_X_dfm.log closed on Thu Jan 31 09:38:34 2019