! Started logfile: /vlbi/sb072/temp_maps//J0415-1515_X_dfm.log on Fri Dec 28 22:50:35 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//J0415-1515_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0415-1515_X_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0415-1515 ! ! 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 1440 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 J0415-1515_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=0.998147Jy sigma=39.877186 ! Fit after self-cal, rms=0.984121Jy sigma=39.326798 ! 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=0.6944 mas, bmaj=1.963 mas, bpa=-4.813 degrees ! Estimated noise=0.655242 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 = 0.0119479 Jy ! Component: 100 - total flux cleaned = 0.015951 Jy ! Total flux subtracted in 100 components = 0.015951 Jy ! Clean residual min=-0.002077 max=0.001899 Jy/beam ! Clean residual mean=0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.015951 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.015951 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=0.018861Jy sigma=0.704416 ! Fit after self-cal, rms=0.017788Jy sigma=0.662999 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252167 Jy ! Component: 100 - total flux cleaned = 0.00358595 Jy ! Total flux subtracted in 100 components = 0.00358595 Jy ! Clean residual min=-0.001676 max=0.001565 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.019537 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.019537 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=0.017381Jy sigma=0.646401 ! Fit after self-cal, rms=0.017377Jy sigma=0.646284 ! 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=0.8415 mas, bmaj=2.224 mas, bpa=-4.445 degrees ! Estimated noise=0.475079 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 = 0.000897496 Jy ! Component: 100 - total flux cleaned = 0.0013166 Jy ! Component: 150 - total flux cleaned = 0.00137247 Jy ! Component: 200 - total flux cleaned = 0.00138214 Jy ! Total flux subtracted in 200 components = 0.00138214 Jy ! Clean residual min=-0.001502 max=0.001407 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0209191 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.0209191 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=0.017328Jy sigma=0.644576 ! Fit after self-cal, rms=0.017330Jy sigma=0.644487 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8415 x 2.224 at -4.445 degrees (North through East) ! Clean map min=-0.0013739 max=0.016957 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.02 HN 0.94 KP 1.01 ! MK 0.90 NL 1.16 OV 1.12 PT 0.94 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.87 KP 0.99 ! MK 1.12 NL 1.19 OV 0.86 PT 1.00 ! SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.16 HN 0.82 KP 1.03 ! MK 0.93 NL 1.05 OV 0.89 PT 0.84 ! SC 1.25 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.97 HN 1.00 KP 0.97 ! MK 1.03 NL 1.24 OV 0.86 PT 1.04 ! SC 1.34 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.20 HN 0.87 KP 1.08 ! MK 0.89 NL 1.33 OV 0.96 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.12 HN 0.98 KP 0.82 ! MK 0.95 NL 0.94 OV 1.11 PT 0.87 ! SC 0.80 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.95 HN 1.15 KP 0.95 ! MK 0.95 NL 1.05 OV 0.84 PT 1.42 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 1.01 KP 0.84 ! MK 1.22 NL 1.25 OV 0.92 PT 1.11 ! SC 0.75 ! ! ! Fit before self-cal, rms=0.017330Jy sigma=0.644487 ! Fit after self-cal, rms=0.017397Jy sigma=0.631725 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8362 mas, bmaj=2.211 mas, bpa=-4.15 degrees ! Estimated noise=0.469873 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 = 7.59693e-05 Jy ! Component: 100 - total flux cleaned = 8.44494e-05 Jy ! Component: 150 - total flux cleaned = 9.19626e-05 Jy ! Component: 200 - total flux cleaned = 9.86452e-05 Jy ! Total flux subtracted in 200 components = 9.86452e-05 Jy ! Clean residual min=-0.001514 max=0.001366 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0210178 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0210178 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=0.017391Jy sigma=0.631433 ! Fit after self-cal, rms=0.017425Jy sigma=0.630819 ! 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=0.017425Jy sigma=0.630819 ! Fit after self-cal, rms=0.017512Jy sigma=0.630773 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=2.209 mas, bpa=-4.12 degrees ! Estimated noise=0.469999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.22991e-05 Jy ! Component: 100 - total flux cleaned = 7.59246e-05 Jy ! Component: 150 - total flux cleaned = 7.58263e-05 Jy ! Component: 200 - total flux cleaned = 8.18051e-05 Jy ! Total flux subtracted in 200 components = 8.18051e-05 Jy ! Clean residual min=-0.001483 max=0.001343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0210996 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0210996 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=0.017507Jy sigma=0.630569 ! Fit after self-cal, rms=0.017512Jy sigma=0.630538 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 = 5.98734e-07 Jy ! Component: 100 - total flux cleaned = 1.79819e-05 Jy ! Component: 150 - total flux cleaned = 1.2697e-05 Jy ! Component: 200 - total flux cleaned = 7.66777e-06 Jy ! Total flux subtracted in 200 components = 7.66777e-06 Jy ! Clean residual min=-0.001482 max=0.001338 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0211072 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0211072 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=0.017508Jy sigma=0.630393 ! Fit after self-cal, rms=0.017509Jy sigma=0.630370 ! 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=0.017509Jy sigma=0.630370 ! Fit after self-cal, rms=0.017521Jy sigma=0.630361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8348 mas, bmaj=2.205 mas, bpa=-4.051 degrees ! Estimated noise=0.470024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.05677e-05 Jy ! Component: 100 - total flux cleaned = 3.66073e-05 Jy ! Component: 150 - total flux cleaned = 4.14904e-05 Jy ! Component: 200 - total flux cleaned = 3.70929e-05 Jy ! Total flux subtracted in 200 components = 3.70929e-05 Jy ! Clean residual min=-0.001485 max=0.001333 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0211443 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0211443 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=0.017518Jy sigma=0.630247 ! Fit after self-cal, rms=0.017520Jy sigma=0.630225 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 = -3.67093e-06 Jy ! Component: 100 - total flux cleaned = 5.76374e-06 Jy ! Component: 150 - total flux cleaned = 5.92187e-06 Jy ! Component: 200 - total flux cleaned = 6.15027e-06 Jy ! Total flux subtracted in 200 components = 6.15027e-06 Jy ! Clean residual min=-0.001483 max=0.001329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0211505 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0211505 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=0.017517Jy sigma=0.630141 ! Fit after self-cal, rms=0.017518Jy sigma=0.630122 ! 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=0.017518Jy sigma=0.630122 ! Fit after self-cal, rms=0.017540Jy sigma=0.630118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.971 mas, bmaj=3.943 mas, bpa=-0.9797 degrees ! Estimated noise=0.62274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.32448e-05 Jy ! Component: 100 - total flux cleaned = -8.25221e-05 Jy ! Component: 150 - total flux cleaned = -8.29738e-05 Jy ! Component: 200 - total flux cleaned = -8.87252e-05 Jy ! Total flux subtracted in 200 components = -8.87252e-05 Jy ! Clean residual min=-0.001308 max=0.001647 Jy/beam ! Clean residual mean=-0.000000 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0210618 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0210617 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=0.017542Jy sigma=0.630244 ! Fit after self-cal, rms=0.017537Jy sigma=0.630023 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 = -1.53934e-05 Jy ! Component: 100 - total flux cleaned = -2.4471e-05 Jy ! Component: 150 - total flux cleaned = -2.47995e-05 Jy ! Component: 200 - total flux cleaned = -2.98506e-05 Jy ! Total flux subtracted in 200 components = -2.98506e-05 Jy ! Clean residual min=-0.001302 max=0.001638 Jy/beam ! Clean residual mean=0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0210319 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0210319 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=0.017539Jy sigma=0.630183 ! Fit after self-cal, rms=0.017534Jy sigma=0.629997 ! 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=0.8345 mas, bmaj=2.204 mas, bpa=-4.03 degrees ! Estimated noise=0.470336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8345 x 2.204 at -4.03 degrees (North through East) ! Clean map min=-0.0013497 max=0.01672 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=0.6906 mas, bmaj=1.942 mas, bpa=-4.618 degrees ! Estimated noise=0.656635 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0129401 Jy ! Component: 100 - total flux cleaned = 0.0172915 Jy ! Component: 150 - total flux cleaned = 0.0193556 Jy ! Component: 200 - total flux cleaned = 0.020194 Jy ! Total flux subtracted in 200 components = 0.020194 Jy ! Clean residual min=-0.001589 max=0.001586 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.020194 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.020194 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8345 mas, bmaj=2.204 mas, bpa=-4.03 degrees ! Estimated noise=0.470336 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 = 0.000839355 Jy ! Component: 100 - total flux cleaned = 0.000951305 Jy ! Component: 150 - total flux cleaned = 0.00104068 Jy ! Component: 200 - total flux cleaned = 0.00105385 Jy ! Total flux subtracted in 200 components = 0.00105385 Jy ! Clean residual min=-0.001451 max=0.001312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0212479 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0212479 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=1.971 mas, bmaj=3.943 mas, bpa=-0.9797 degrees ! Estimated noise=0.62274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.56907e-05 Jy ! Component: 100 - total flux cleaned = -0.000121332 Jy ! Component: 150 - total flux cleaned = -0.000138459 Jy ! Component: 200 - total flux cleaned = -0.00013848 Jy ! Total flux subtracted in 200 components = -0.00013848 Jy ! Clean residual min=-0.001320 max=0.001641 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0211094 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 = -1.00762e-05 Jy ! Component: 100 - total flux cleaned = -1.86733e-05 Jy ! Component: 150 - total flux cleaned = -2.24501e-05 Jy ! Component: 200 - total flux cleaned = -2.96334e-05 Jy ! Total flux subtracted in 200 components = -2.96334e-05 Jy ! Clean residual min=-0.001314 max=0.001635 Jy/beam ! Clean residual mean=-0.000000 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0210797 Jy ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0210797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8345 mas, bmaj=2.204 mas, bpa=-4.03 degrees ! Estimated noise=0.470336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015013 Jy ! Component: 100 - total flux cleaned = 0.00016338 Jy ! Component: 150 - total flux cleaned = 0.000141824 Jy ! Component: 200 - total flux cleaned = 0.000133113 Jy ! Total flux subtracted in 200 components = 0.000133113 Jy ! Clean residual min=-0.001482 max=0.001293 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0212129 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0212129 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=0.017540Jy sigma=0.630276 ! Fit after self-cal, rms=0.017539Jy sigma=0.630226 wmodel J0415-1515_X_map.mod ! Writing 41 model components to file: J0415-1515_X_map.mod wobs J0415-1515_X_uvs.fits ! Writing UV FITS file: J0415-1515_X_uvs.fits wwins J0415-1515_X_map.win ! wwins: Wrote 1 windows to J0415-1515_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 = -2.63997e-05 Jy ! Component: 100 - total flux cleaned = -2.59683e-05 Jy ! Component: 150 - total flux cleaned = -4.57507e-05 Jy ! Component: 200 - total flux cleaned = -2.73808e-05 Jy ! Component: 250 - total flux cleaned = -1.04425e-05 Jy ! Component: 300 - total flux cleaned = 6.16682e-06 Jy ! Component: 350 - total flux cleaned = 3.87896e-05 Jy ! Component: 400 - total flux cleaned = 8.57168e-05 Jy ! Component: 450 - total flux cleaned = 0.000100385 Jy ! Component: 500 - total flux cleaned = 0.000143967 Jy ! Component: 550 - total flux cleaned = 0.000172244 Jy ! Component: 600 - total flux cleaned = 0.000199771 Jy ! Component: 650 - total flux cleaned = 0.000226391 Jy ! Component: 700 - total flux cleaned = 0.0002651 Jy ! Component: 750 - total flux cleaned = 0.000315464 Jy ! Component: 800 - total flux cleaned = 0.000340067 Jy ! Component: 850 - total flux cleaned = 0.000376032 Jy ! Component: 900 - total flux cleaned = 0.000399201 Jy ! Component: 950 - total flux cleaned = 0.000421925 Jy ! Component: 1000 - total flux cleaned = 0.000455296 Jy ! Component: 1050 - total flux cleaned = 0.000487712 Jy ! Component: 1100 - total flux cleaned = 0.000519167 Jy ! Component: 1150 - total flux cleaned = 0.000550213 Jy ! Component: 1200 - total flux cleaned = 0.000611026 Jy ! Component: 1250 - total flux cleaned = 0.000621135 Jy ! Component: 1300 - total flux cleaned = 0.000660219 Jy ! Component: 1350 - total flux cleaned = 0.000679297 Jy ! Component: 1400 - total flux cleaned = 0.000669973 Jy ! Component: 1450 - total flux cleaned = 0.000679195 Jy ! Component: 1500 - total flux cleaned = 0.000670135 Jy ! Component: 1550 - total flux cleaned = 0.000661321 Jy ! Component: 1600 - total flux cleaned = 0.000652593 Jy ! Component: 1650 - total flux cleaned = 0.000635484 Jy ! Component: 1700 - total flux cleaned = 0.00065265 Jy ! Component: 1750 - total flux cleaned = 0.000660976 Jy ! Component: 1800 - total flux cleaned = 0.000669259 Jy ! Component: 1850 - total flux cleaned = 0.000669175 Jy ! Component: 1900 - total flux cleaned = 0.000669158 Jy ! Component: 1950 - total flux cleaned = 0.000669192 Jy ! Component: 2000 - total flux cleaned = 0.000653792 Jy ! Component: 2050 - total flux cleaned = 0.000669277 Jy ! Component: 2100 - total flux cleaned = 0.000684392 Jy ! Component: 2150 - total flux cleaned = 0.00070683 Jy ! Component: 2200 - total flux cleaned = 0.000714218 Jy ! Component: 2250 - total flux cleaned = 0.00072153 Jy ! Component: 2300 - total flux cleaned = 0.000757495 Jy ! Component: 2350 - total flux cleaned = 0.000771587 Jy ! Component: 2400 - total flux cleaned = 0.000820664 Jy ! Component: 2450 - total flux cleaned = 0.000799727 Jy ! Component: 2500 - total flux cleaned = 0.00083414 Jy ! Component: 2550 - total flux cleaned = 0.000840941 Jy ! Component: 2600 - total flux cleaned = 0.000881315 Jy ! Component: 2650 - total flux cleaned = 0.000874718 Jy ! Component: 2700 - total flux cleaned = 0.000887927 Jy ! Component: 2750 - total flux cleaned = 0.000881414 Jy ! Component: 2800 - total flux cleaned = 0.000920227 Jy ! Component: 2850 - total flux cleaned = 0.000933006 Jy ! Component: 2900 - total flux cleaned = 0.000933104 Jy ! Component: 2950 - total flux cleaned = 0.000945643 Jy ! Component: 3000 - total flux cleaned = 0.000951895 Jy ! Component: 3050 - total flux cleaned = 0.000951953 Jy ! Component: 3100 - total flux cleaned = 0.000970205 Jy ! Component: 3150 - total flux cleaned = 0.000958057 Jy ! Component: 3200 - total flux cleaned = 0.000970079 Jy ! Component: 3250 - total flux cleaned = 0.000981944 Jy ! Component: 3300 - total flux cleaned = 0.000993715 Jy ! Component: 3350 - total flux cleaned = 0.000982031 Jy ! Component: 3400 - total flux cleaned = 0.00101097 Jy ! Component: 3450 - total flux cleaned = 0.000993755 Jy ! Component: 3500 - total flux cleaned = 0.00101081 Jy ! Component: 3550 - total flux cleaned = 0.00102211 Jy ! Component: 3600 - total flux cleaned = 0.00102775 Jy ! Component: 3650 - total flux cleaned = 0.00102775 Jy ! Component: 3700 - total flux cleaned = 0.00103883 Jy ! Component: 3750 - total flux cleaned = 0.00104434 Jy ! Component: 3800 - total flux cleaned = 0.00105521 Jy ! Component: 3850 - total flux cleaned = 0.00105526 Jy ! Component: 3900 - total flux cleaned = 0.00106062 Jy ! Component: 3950 - total flux cleaned = 0.00105533 Jy ! Component: 4000 - total flux cleaned = 0.001066 Jy ! Component: 4050 - total flux cleaned = 0.00109247 Jy ! Total flux subtracted in 4096 components = 0.00111874 Jy ! Clean residual min=-0.000387 max=0.000329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0223316 Jy keep ! Adding 242 model components to the UV plane model. ! The established model now contains 283 components and 0.0223316 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0415-1515_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8345 x 2.204 at -4.03 degrees (North through East) ! Clean map min=-0.00069127 max=0.016561 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0415-1515_X_map.fits wmodel /vlbi/sb072/temp_maps//J0415-1515_X_map.mod ! Writing 283 model components to file: /vlbi/sb072/temp_maps//J0415-1515_X_map.mod wobs /vlbi/sb072/temp_maps//J0415-1515_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0415-1515_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0415-1515_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0415-1515_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0165612 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.11295e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.46963 1.46963 2.93927 5.87853 11.7571 23.5141 47.0282 94.0565 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 204.132 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0415-1515_X_dfm.log closed on Fri Dec 28 22:50:39 2018