! Started logfile: /vlbi/sb072/temp_maps//J0302-2756_X_dfm.log on Sat Jan 12 21:48:09 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//J0302-2756_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0302-2756_X_uva.fits ! AN table 1: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0302-2756 ! ! 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 720 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 J0302-2756_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=1.001126Jy sigma=35.696974 ! Fit after self-cal, rms=0.987452Jy sigma=35.200294 ! 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=0.807 mas, bmaj=8.847 mas, bpa=-27.97 degrees ! Estimated noise=1.41347 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00924184 Jy ! Component: 100 - total flux cleaned = 0.0102137 Jy ! Total flux subtracted in 100 components = 0.0102137 Jy ! Clean residual min=-0.002226 max=0.002219 Jy/beam ! Clean residual mean=0.000001 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.0102137 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0102137 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=0.021133Jy sigma=0.713122 ! Fit after self-cal, rms=0.019091Jy sigma=0.627951 ! Inverting map ! Added new window around map position (-0.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00445258 Jy ! Component: 100 - total flux cleaned = 0.00638803 Jy ! Total flux subtracted in 100 components = 0.00638803 Jy ! Clean residual min=-0.002441 max=0.002442 Jy/beam ! Clean residual mean=0.000000 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0166017 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0166017 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=0.018010Jy sigma=0.585326 ! Fit after self-cal, rms=0.017925Jy sigma=0.583132 ! 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=1.081 mas, bmaj=8.386 mas, bpa=-26.76 degrees ! Estimated noise=0.761482 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 = 0.00193665 Jy ! Component: 100 - total flux cleaned = 0.00277881 Jy ! Component: 150 - total flux cleaned = 0.00332617 Jy ! Component: 200 - total flux cleaned = 0.00369535 Jy ! Total flux subtracted in 200 components = 0.00369535 Jy ! Clean residual min=-0.001268 max=0.001174 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0202971 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 0.0202971 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=0.017743Jy sigma=0.575179 ! Fit after self-cal, rms=0.017719Jy sigma=0.574912 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.081 x 8.386 at -26.76 degrees (North through East) ! Clean map min=-0.0013919 max=0.0133 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.89 LA 1.29 MK 1.06 ! OV 0.84 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.84 KP 1.20 LA 0.88 MK 0.92 ! OV 0.91 PT 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.80 LA 0.99 MK 1.14 ! OV 0.81 PT 1.25 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 1.14 LA 1.20 MK 0.75 ! OV 1.07 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.12 KP 0.97 LA 0.84 MK 1.07 ! OV 1.10 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 KP 1.00 LA 0.95 MK 1.38 ! OV 0.80 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 KP 1.06 LA 1.06 MK 1.26 ! OV 0.89 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.31 KP 0.93 LA 1.06 MK 0.73 ! OV 1.20 PT 0.88 ! ! ! Fit before self-cal, rms=0.017719Jy sigma=0.574912 ! Fit after self-cal, rms=0.017922Jy sigma=0.563023 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=8.343 mas, bpa=-26.83 degrees ! Estimated noise=0.749862 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 = 0.000322812 Jy ! Component: 100 - total flux cleaned = 0.000440239 Jy ! Component: 150 - total flux cleaned = 0.000490849 Jy ! Component: 200 - total flux cleaned = 0.000534625 Jy ! Total flux subtracted in 200 components = 0.000534625 Jy ! Clean residual min=-0.001027 max=0.000938 Jy/beam ! Clean residual mean=-0.000003 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0208317 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.0208317 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=0.017903Jy sigma=0.562148 ! Fit after self-cal, rms=0.017976Jy sigma=0.560856 ! 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=0.017976Jy sigma=0.560856 ! Fit after self-cal, rms=0.018274Jy sigma=0.560588 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=8.329 mas, bpa=-26.85 degrees ! Estimated noise=0.749444 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171098 Jy ! Component: 100 - total flux cleaned = 0.000205539 Jy ! Component: 150 - total flux cleaned = 0.000224314 Jy ! Component: 200 - total flux cleaned = 0.000249669 Jy ! Total flux subtracted in 200 components = 0.000249669 Jy ! Clean residual min=-0.001030 max=0.000914 Jy/beam ! Clean residual mean=-0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0210814 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.0210814 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=0.018260Jy sigma=0.560137 ! Fit after self-cal, rms=0.018289Jy sigma=0.559981 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 = 3.17772e-05 Jy ! Component: 100 - total flux cleaned = -4.1446e-05 Jy ! Component: 150 - total flux cleaned = -4.95003e-05 Jy ! Component: 200 - total flux cleaned = -5.68959e-05 Jy ! Total flux subtracted in 200 components = -5.68959e-05 Jy ! Clean residual min=-0.001036 max=0.000917 Jy/beam ! Clean residual mean=-0.000002 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0210245 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 106 components and 0.0210245 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=0.018280Jy sigma=0.559750 ! Fit after self-cal, rms=0.018283Jy sigma=0.559693 ! 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=0.018283Jy sigma=0.559693 ! Fit after self-cal, rms=0.018443Jy sigma=0.559597 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.084 mas, bmaj=8.359 mas, bpa=-26.85 degrees ! Estimated noise=0.748075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.82443e-05 Jy ! Component: 100 - total flux cleaned = 2.77633e-05 Jy ! Component: 150 - total flux cleaned = 6.75572e-06 Jy ! Component: 200 - total flux cleaned = 3.21938e-07 Jy ! Total flux subtracted in 200 components = 3.21938e-07 Jy ! Clean residual min=-0.001032 max=0.000913 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0210248 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.0210248 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=0.018433Jy sigma=0.559461 ! Fit after self-cal, rms=0.018450Jy sigma=0.559389 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 = 1.26672e-05 Jy ! Component: 100 - total flux cleaned = -1.45826e-05 Jy ! Component: 150 - total flux cleaned = -5.17449e-05 Jy ! Component: 200 - total flux cleaned = -6.33193e-05 Jy ! Total flux subtracted in 200 components = -6.33193e-05 Jy ! Clean residual min=-0.001036 max=0.000909 Jy/beam ! Clean residual mean=-0.000002 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0209615 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 125 components and 0.0209615 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=0.018444Jy sigma=0.559291 ! Fit after self-cal, rms=0.018447Jy sigma=0.559249 ! 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=0.018447Jy sigma=0.559249 ! Fit after self-cal, rms=0.018581Jy sigma=0.559195 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.209 mas, bmaj=9.349 mas, bpa=-13.57 degrees ! Estimated noise=0.88954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.46412e-05 Jy ! Component: 100 - total flux cleaned = 1.86165e-05 Jy ! Component: 150 - total flux cleaned = -1.83636e-05 Jy ! Component: 200 - total flux cleaned = -5.30418e-05 Jy ! Total flux subtracted in 200 components = -5.30418e-05 Jy ! Clean residual min=-0.000913 max=0.001056 Jy/beam ! Clean residual mean=-0.000003 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0209084 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 151 components and 0.0209084 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=0.018575Jy sigma=0.559169 ! Fit after self-cal, rms=0.018587Jy sigma=0.559117 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 = -1.29731e-05 Jy ! Component: 100 - total flux cleaned = -2.29347e-05 Jy ! Component: 150 - total flux cleaned = -5.71453e-05 Jy ! Component: 200 - total flux cleaned = -8.94906e-05 Jy ! Total flux subtracted in 200 components = -8.94906e-05 Jy ! Clean residual min=-0.000902 max=0.001046 Jy/beam ! Clean residual mean=-0.000003 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0208189 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 161 components and 0.0208189 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=0.018583Jy sigma=0.559106 ! Fit after self-cal, rms=0.018587Jy sigma=0.559067 ! 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=1.079 mas, bmaj=8.397 mas, bpa=-26.86 degrees ! Estimated noise=0.747952 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 8.397 at -26.86 degrees (North through East) ! Clean map min=-0.0010156 max=0.013098 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=0.7968 mas, bmaj=9.007 mas, bpa=-28 degrees ! Estimated noise=1.35309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116488 Jy ! Component: 100 - total flux cleaned = 0.0161765 Jy ! Component: 150 - total flux cleaned = 0.0180333 Jy ! Component: 200 - total flux cleaned = 0.0192995 Jy ! Total flux subtracted in 200 components = 0.0192995 Jy ! Clean residual min=-0.002951 max=0.002376 Jy/beam ! Clean residual mean=-0.000001 rms=0.000783 Jy/beam ! Combined flux in latest and established models = 0.0192995 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0192995 Jy ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=8.397 mas, bpa=-26.86 degrees ! Estimated noise=0.747952 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 = 0.00130962 Jy ! Component: 100 - total flux cleaned = 0.00155306 Jy ! Component: 150 - total flux cleaned = 0.00181041 Jy ! Component: 200 - total flux cleaned = 0.00197876 Jy ! Total flux subtracted in 200 components = 0.00197876 Jy ! Clean residual min=-0.001581 max=0.001385 Jy/beam ! Clean residual mean=-0.000004 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0212783 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 59 components and 0.0212783 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=3.209 mas, bmaj=9.349 mas, bpa=-13.57 degrees ! Estimated noise=0.88954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00021727 Jy ! Component: 100 - total flux cleaned = 0.00023156 Jy ! Component: 150 - total flux cleaned = 0.000245397 Jy ! Component: 200 - total flux cleaned = 0.00024598 Jy ! Total flux subtracted in 200 components = 0.00024598 Jy ! Clean residual min=-0.001261 max=0.001581 Jy/beam ! Clean residual mean=-0.000006 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0215242 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 = 1.18409e-05 Jy ! Component: 100 - total flux cleaned = 1.19375e-05 Jy ! Component: 150 - total flux cleaned = 1.23685e-05 Jy ! Component: 200 - total flux cleaned = 2.21132e-05 Jy ! Total flux subtracted in 200 components = 2.21132e-05 Jy ! Clean residual min=-0.001176 max=0.001546 Jy/beam ! Clean residual mean=-0.000006 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0215463 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 76 components and 0.0215463 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.079 mas, bmaj=8.397 mas, bpa=-26.86 degrees ! Estimated noise=0.747952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.36162e-05 Jy ! Component: 100 - total flux cleaned = 0.000120778 Jy ! Component: 150 - total flux cleaned = 0.000155662 Jy ! Component: 200 - total flux cleaned = 0.00018785 Jy ! Total flux subtracted in 200 components = 0.00018785 Jy ! Clean residual min=-0.001382 max=0.001381 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0217342 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 85 components and 0.0217342 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=0.018653Jy sigma=0.562751 ! Fit after self-cal, rms=0.018644Jy sigma=0.561959 wmodel J0302-2756_X_map.mod ! Writing 85 model components to file: J0302-2756_X_map.mod wobs J0302-2756_X_uvs.fits ! Writing UV FITS file: J0302-2756_X_uvs.fits wwins J0302-2756_X_map.win ! wwins: Wrote 1 windows to J0302-2756_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 = -2.52759e-05 Jy ! Component: 100 - total flux cleaned = -0.000111315 Jy ! Component: 150 - total flux cleaned = -0.000200568 Jy ! Component: 200 - total flux cleaned = -0.000305438 Jy ! Component: 250 - total flux cleaned = -0.000398568 Jy ! Component: 300 - total flux cleaned = -0.000464068 Jy ! Component: 350 - total flux cleaned = -0.000474582 Jy ! Component: 400 - total flux cleaned = -0.000504498 Jy ! Component: 450 - total flux cleaned = -0.000552252 Jy ! Component: 500 - total flux cleaned = -0.000589048 Jy ! Component: 550 - total flux cleaned = -0.000651083 Jy ! Component: 600 - total flux cleaned = -0.000651158 Jy ! Component: 650 - total flux cleaned = -0.000676192 Jy ! Component: 700 - total flux cleaned = -0.000667984 Jy ! Component: 750 - total flux cleaned = -0.000675929 Jy ! Component: 800 - total flux cleaned = -0.000675902 Jy ! Component: 850 - total flux cleaned = -0.000690896 Jy ! Component: 900 - total flux cleaned = -0.000690791 Jy ! Component: 950 - total flux cleaned = -0.0007196 Jy ! Component: 1000 - total flux cleaned = -0.000747888 Jy ! Component: 1050 - total flux cleaned = -0.000775718 Jy ! Component: 1100 - total flux cleaned = -0.000796262 Jy ! Component: 1150 - total flux cleaned = -0.000836726 Jy ! Component: 1200 - total flux cleaned = -0.000889753 Jy ! Component: 1250 - total flux cleaned = -0.000928983 Jy ! Component: 1300 - total flux cleaned = -0.000967736 Jy ! Component: 1350 - total flux cleaned = -0.00100605 Jy ! Component: 1400 - total flux cleaned = -0.00105657 Jy ! Component: 1450 - total flux cleaned = -0.00108781 Jy ! Component: 1500 - total flux cleaned = -0.00111267 Jy ! Component: 1550 - total flux cleaned = -0.00114967 Jy ! Component: 1600 - total flux cleaned = -0.00116191 Jy ! Component: 1650 - total flux cleaned = -0.00119832 Jy ! Component: 1700 - total flux cleaned = -0.00120432 Jy ! Component: 1750 - total flux cleaned = -0.0012163 Jy ! Component: 1800 - total flux cleaned = -0.00119239 Jy ! Component: 1850 - total flux cleaned = -0.00118046 Jy ! Component: 1900 - total flux cleaned = -0.0011626 Jy ! Component: 1950 - total flux cleaned = -0.00114473 Jy ! Component: 2000 - total flux cleaned = -0.0011328 Jy ! Component: 2050 - total flux cleaned = -0.00111496 Jy ! Component: 2100 - total flux cleaned = -0.001109 Jy ! Component: 2150 - total flux cleaned = -0.00109112 Jy ! Component: 2200 - total flux cleaned = -0.00107921 Jy ! Component: 2250 - total flux cleaned = -0.00107924 Jy ! Component: 2300 - total flux cleaned = -0.00106728 Jy ! Component: 2350 - total flux cleaned = -0.0010492 Jy ! Component: 2400 - total flux cleaned = -0.00104317 Jy ! Component: 2450 - total flux cleaned = -0.00102492 Jy ! Component: 2500 - total flux cleaned = -0.00102487 Jy ! Component: 2550 - total flux cleaned = -0.00101261 Jy ! Component: 2600 - total flux cleaned = -0.00100643 Jy ! Component: 2650 - total flux cleaned = -0.00100649 Jy ! Component: 2700 - total flux cleaned = -0.00100652 Jy ! Component: 2750 - total flux cleaned = -0.00100027 Jy ! Component: 2800 - total flux cleaned = -0.00100029 Jy ! Component: 2850 - total flux cleaned = -0.00102589 Jy ! Component: 2900 - total flux cleaned = -0.00102591 Jy ! Component: 2950 - total flux cleaned = -0.00104542 Jy ! Component: 3000 - total flux cleaned = -0.00105854 Jy ! Component: 3050 - total flux cleaned = -0.00107837 Jy ! Component: 3100 - total flux cleaned = -0.0010984 Jy ! Component: 3150 - total flux cleaned = -0.00111197 Jy ! Component: 3200 - total flux cleaned = -0.00112556 Jy ! Component: 3250 - total flux cleaned = -0.00114605 Jy ! Component: 3300 - total flux cleaned = -0.00117371 Jy ! Component: 3350 - total flux cleaned = -0.00117375 Jy ! Component: 3400 - total flux cleaned = -0.00118782 Jy ! Component: 3450 - total flux cleaned = -0.00121619 Jy ! Component: 3500 - total flux cleaned = -0.00123043 Jy ! Component: 3550 - total flux cleaned = -0.00123045 Jy ! Component: 3600 - total flux cleaned = -0.00125223 Jy ! Component: 3650 - total flux cleaned = -0.00126685 Jy ! Component: 3700 - total flux cleaned = -0.00128172 Jy ! Component: 3750 - total flux cleaned = -0.00128171 Jy ! Component: 3800 - total flux cleaned = -0.00130441 Jy ! Component: 3850 - total flux cleaned = -0.00131964 Jy ! Component: 3900 - total flux cleaned = -0.0013351 Jy ! Component: 3950 - total flux cleaned = -0.00135073 Jy ! Component: 4000 - total flux cleaned = -0.00135076 Jy ! Component: 4050 - total flux cleaned = -0.00137462 Jy ! Total flux subtracted in 4096 components = -0.00137462 Jy ! Clean residual min=-0.000433 max=0.000451 Jy/beam ! Clean residual mean=-0.000003 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0203596 Jy keep ! Adding 188 model components to the UV plane model. ! The established model now contains 273 components and 0.0203596 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0302-2756_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 8.397 at -26.86 degrees (North through East) ! Clean map min=-0.0012958 max=0.01175 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0302-2756_X_map.fits wmodel /vlbi/sb072/temp_maps//J0302-2756_X_map.mod ! Writing 273 model components to file: /vlbi/sb072/temp_maps//J0302-2756_X_map.mod wobs /vlbi/sb072/temp_maps//J0302-2756_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0302-2756_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0302-2756_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0302-2756_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.01175 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150708 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.84787 3.84787 7.69574 15.3915 30.783 61.5659 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 77.965 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0302-2756_X_dfm.log closed on Sat Jan 12 21:48:13 2019