! Started logfile: /tmp/maps//J1210-2711_X_20180602_dfm.log on Wed Jul 4 23:16:49 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 /tmp/maps//J1210-2711_X_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1210-2711_X_20180602_uva.fits ! AN table 1: 39 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1210-2711 ! ! 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 11232 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 J1210-2711_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=1.000717Jy sigma=19.797078 ! Fit after self-cal, rms=0.964575Jy sigma=19.060117 ! 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=0.6434 mas, bmaj=1.881 mas, bpa=-8.028 degrees ! Estimated noise=0.583293 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 = 0.0280356 Jy ! Component: 100 - total flux cleaned = 0.0341502 Jy ! Total flux subtracted in 100 components = 0.0341502 Jy ! Clean residual min=-0.001921 max=0.002259 Jy/beam ! Clean residual mean=0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0341502 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0341502 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=0.040949Jy sigma=0.692862 ! Fit after self-cal, rms=0.039373Jy sigma=0.662284 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265935 Jy ! Component: 100 - total flux cleaned = 0.00323718 Jy ! Total flux subtracted in 100 components = 0.00323718 Jy ! Clean residual min=-0.001872 max=0.001911 Jy/beam ! Clean residual mean=-0.000000 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0373874 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0373874 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=0.039160Jy sigma=0.655866 ! Fit after self-cal, rms=0.039159Jy sigma=0.655830 ! 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=0.8462 mas, bmaj=2.285 mas, bpa=-5.512 degrees ! Estimated noise=0.353345 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 = 0.00168151 Jy ! Component: 100 - total flux cleaned = 0.00247715 Jy ! Component: 150 - total flux cleaned = 0.00263227 Jy ! Component: 200 - total flux cleaned = 0.00271971 Jy ! Total flux subtracted in 200 components = 0.00271971 Jy ! Clean residual min=-0.001641 max=0.002067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0401071 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0401071 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=0.039092Jy sigma=0.653941 ! Fit after self-cal, rms=0.039090Jy sigma=0.653869 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8462 x 2.285 at -5.512 degrees (North through East) ! Clean map min=-0.0014895 max=0.037277 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.30 KP 0.92 ! LA 1.00 MK 0.93 NL 1.08 OV 1.03 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.00 KP 0.96 ! LA 1.02 MK 1.01 NL 1.15 OV 0.90 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.00 HN 1.15 KP 1.03 ! LA 1.02 MK 0.98 NL 1.15 OV 0.95 ! SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.27 KP 0.96 ! LA 0.98 MK 1.03 NL 1.05 OV 0.93 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.09 HN 1.12 KP 0.93 ! LA 1.00 MK 0.95 NL 1.23 OV 0.94 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 HN 1.23 KP 0.95 ! LA 1.05 MK 0.99 NL 1.28 OV 1.05 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.04 HN 1.06 KP 0.98 ! LA 1.05 MK 0.90 NL 1.22 OV 0.91 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 0.89 KP 0.99 ! LA 1.01 MK 0.96 NL 1.25 OV 0.96 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.039090Jy sigma=0.653869 ! Fit after self-cal, rms=0.040962Jy sigma=0.647790 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8456 mas, bmaj=2.264 mas, bpa=-5.495 degrees ! Estimated noise=0.353444 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 = 0.000168933 Jy ! Component: 100 - total flux cleaned = 0.000145247 Jy ! Component: 150 - total flux cleaned = 0.00015228 Jy ! Component: 200 - total flux cleaned = 0.000158845 Jy ! Total flux subtracted in 200 components = 0.000158845 Jy ! Clean residual min=-0.001082 max=0.001030 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0402659 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 18 components and 0.0402659 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=0.040958Jy sigma=0.647735 ! Fit after self-cal, rms=0.041022Jy sigma=0.647453 ! 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=0.041022Jy sigma=0.647453 ! Fit after self-cal, rms=0.041583Jy sigma=0.647445 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8446 mas, bmaj=2.26 mas, bpa=-5.512 degrees ! Estimated noise=0.355725 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234725 Jy ! Component: 100 - total flux cleaned = 0.000262839 Jy ! Component: 150 - total flux cleaned = 0.000279876 Jy ! Component: 200 - total flux cleaned = 0.000285064 Jy ! Total flux subtracted in 200 components = 0.000285064 Jy ! Clean residual min=-0.001094 max=0.001042 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.040551 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.040551 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=0.041580Jy sigma=0.647405 ! Fit after self-cal, rms=0.041584Jy sigma=0.647395 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 = -8.98109e-06 Jy ! Component: 100 - total flux cleaned = 1.6418e-06 Jy ! Component: 150 - total flux cleaned = 6.6373e-06 Jy ! Component: 200 - total flux cleaned = 6.7088e-06 Jy ! Total flux subtracted in 200 components = 6.7088e-06 Jy ! Clean residual min=-0.001093 max=0.001046 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0405577 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0405577 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=0.041582Jy sigma=0.647379 ! Fit after self-cal, rms=0.041581Jy sigma=0.647376 ! 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=0.041581Jy sigma=0.647376 ! Fit after self-cal, rms=0.041719Jy sigma=0.646527 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8442 mas, bmaj=2.26 mas, bpa=-5.547 degrees ! Estimated noise=0.357433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000188933 Jy ! Component: 100 - total flux cleaned = 0.00021212 Jy ! Component: 150 - total flux cleaned = 0.000222162 Jy ! Component: 200 - total flux cleaned = 0.000231289 Jy ! Total flux subtracted in 200 components = 0.000231289 Jy ! Clean residual min=-0.001064 max=0.001033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.040789 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.040789 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=0.041716Jy sigma=0.646502 ! Fit after self-cal, rms=0.041718Jy sigma=0.646492 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 = 3.62802e-06 Jy ! Component: 100 - total flux cleaned = 8.14403e-06 Jy ! Component: 150 - total flux cleaned = 1.23103e-05 Jy ! Component: 200 - total flux cleaned = 1.23877e-05 Jy ! Total flux subtracted in 200 components = 1.23877e-05 Jy ! Clean residual min=-0.001062 max=0.001036 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0408014 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0408014 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=0.041716Jy sigma=0.646480 ! Fit after self-cal, rms=0.041716Jy sigma=0.646478 ! 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=0.041716Jy sigma=0.646478 ! Fit after self-cal, rms=0.041784Jy sigma=0.645972 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.129 mas, bmaj=5.031 mas, bpa=-0.6928 degrees ! Estimated noise=0.454944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000189851 Jy ! Component: 100 - total flux cleaned = 0.000193401 Jy ! Component: 150 - total flux cleaned = 0.000199263 Jy ! Component: 200 - total flux cleaned = 0.00019957 Jy ! Total flux subtracted in 200 components = 0.00019957 Jy ! Clean residual min=-0.001191 max=0.001291 Jy/beam ! Clean residual mean=-0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0410009 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 34 components and 0.0410009 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=0.041783Jy sigma=0.645977 ! Fit after self-cal, rms=0.041784Jy sigma=0.645966 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 = 5.70245e-06 Jy ! Component: 100 - total flux cleaned = 5.6242e-06 Jy ! Component: 150 - total flux cleaned = 3.09289e-06 Jy ! Component: 200 - total flux cleaned = 6.62927e-07 Jy ! Total flux subtracted in 200 components = 6.62927e-07 Jy ! Clean residual min=-0.001194 max=0.001288 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0410016 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 34 components and 0.0410016 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=0.041785Jy sigma=0.645976 ! Fit after self-cal, rms=0.041784Jy sigma=0.645974 ! 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=0.8439 mas, bmaj=2.259 mas, bpa=-5.546 degrees ! Estimated noise=0.358334 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8439 x 2.259 at -5.546 degrees (North through East) ! Clean map min=-0.00098805 max=0.037712 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=0.6425 mas, bmaj=1.856 mas, bpa=-7.853 degrees ! Estimated noise=0.593046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0299431 Jy ! Component: 100 - total flux cleaned = 0.0365578 Jy ! Component: 150 - total flux cleaned = 0.0383397 Jy ! Component: 200 - total flux cleaned = 0.039235 Jy ! Total flux subtracted in 200 components = 0.039235 Jy ! Clean residual min=-0.001773 max=0.001991 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.039235 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.039235 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8439 mas, bmaj=2.259 mas, bpa=-5.546 degrees ! Estimated noise=0.358334 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 = 0.000978551 Jy ! Component: 100 - total flux cleaned = 0.00118561 Jy ! Component: 150 - total flux cleaned = 0.00125647 Jy ! Component: 200 - total flux cleaned = 0.00130171 Jy ! Total flux subtracted in 200 components = 0.00130171 Jy ! Clean residual min=-0.001134 max=0.001038 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0405367 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0405367 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=2.129 mas, bmaj=5.031 mas, bpa=-0.6928 degrees ! Estimated noise=0.454944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287417 Jy ! Component: 100 - total flux cleaned = 0.000287885 Jy ! Component: 150 - total flux cleaned = 0.000288277 Jy ! Component: 200 - total flux cleaned = 0.00028235 Jy ! Total flux subtracted in 200 components = 0.00028235 Jy ! Clean residual min=-0.001221 max=0.001294 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.040819 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 = -5.23737e-06 Jy ! Component: 100 - total flux cleaned = -1.01538e-05 Jy ! Component: 150 - total flux cleaned = -1.40715e-05 Jy ! Component: 200 - total flux cleaned = -1.40098e-05 Jy ! Total flux subtracted in 200 components = -1.40098e-05 Jy ! Clean residual min=-0.001214 max=0.001281 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.040805 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.040805 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8439 mas, bmaj=2.259 mas, bpa=-5.546 degrees ! Estimated noise=0.358334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133413 Jy ! Component: 100 - total flux cleaned = -0.000132621 Jy ! Component: 150 - total flux cleaned = -0.000122971 Jy ! Component: 200 - total flux cleaned = -9.59424e-05 Jy ! Total flux subtracted in 200 components = -9.59424e-05 Jy ! Clean residual min=-0.001094 max=0.001010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0407091 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0407091 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=0.041794Jy sigma=0.646059 ! Fit after self-cal, rms=0.041795Jy sigma=0.646027 wmodel J1210-2711_X_map.mod ! Writing 38 model components to file: J1210-2711_X_map.mod wobs J1210-2711_X_uvs.fits ! Writing UV FITS file: J1210-2711_X_uvs.fits wwins J1210-2711_X_map.win ! wwins: Wrote 1 windows to J1210-2711_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 = -0.000444868 Jy ! Component: 100 - total flux cleaned = -0.00065027 Jy ! Component: 150 - total flux cleaned = -0.000737772 Jy ! Component: 200 - total flux cleaned = -0.000687323 Jy ! Component: 250 - total flux cleaned = -0.000687198 Jy ! Component: 300 - total flux cleaned = -0.000623944 Jy ! Component: 350 - total flux cleaned = -0.000546651 Jy ! Component: 400 - total flux cleaned = -0.000440934 Jy ! Component: 450 - total flux cleaned = -0.00036696 Jy ! Component: 500 - total flux cleaned = -0.000264985 Jy ! Component: 550 - total flux cleaned = -0.000136961 Jy ! Component: 600 - total flux cleaned = -9.48272e-05 Jy ! Component: 650 - total flux cleaned = -3.98744e-05 Jy ! Component: 700 - total flux cleaned = 4.11363e-05 Jy ! Component: 750 - total flux cleaned = 0.000107586 Jy ! Component: 800 - total flux cleaned = 0.000173267 Jy ! Component: 850 - total flux cleaned = 0.000251119 Jy ! Component: 900 - total flux cleaned = 0.000302425 Jy ! Component: 950 - total flux cleaned = 0.000353181 Jy ! Component: 1000 - total flux cleaned = 0.000453284 Jy ! Component: 1050 - total flux cleaned = 0.000527462 Jy ! Component: 1100 - total flux cleaned = 0.000600604 Jy ! Component: 1150 - total flux cleaned = 0.00060045 Jy ! Component: 1200 - total flux cleaned = 0.000672418 Jy ! Component: 1250 - total flux cleaned = 0.000755333 Jy ! Component: 1300 - total flux cleaned = 0.000802106 Jy ! Component: 1350 - total flux cleaned = 0.000860104 Jy ! Component: 1400 - total flux cleaned = 0.000894554 Jy ! Component: 1450 - total flux cleaned = 0.000917481 Jy ! Component: 1500 - total flux cleaned = 0.00095141 Jy ! Component: 1550 - total flux cleaned = 0.00100738 Jy ! Component: 1600 - total flux cleaned = 0.00107386 Jy ! Component: 1650 - total flux cleaned = 0.00110654 Jy ! Component: 1700 - total flux cleaned = 0.00116062 Jy ! Component: 1750 - total flux cleaned = 0.00120357 Jy ! Component: 1800 - total flux cleaned = 0.00125675 Jy ! Component: 1850 - total flux cleaned = 0.00134117 Jy ! Component: 1900 - total flux cleaned = 0.00138294 Jy ! Component: 1950 - total flux cleaned = 0.00142441 Jy ! Component: 2000 - total flux cleaned = 0.00148624 Jy ! Component: 2050 - total flux cleaned = 0.00152712 Jy ! Component: 2100 - total flux cleaned = 0.00154752 Jy ! Component: 2150 - total flux cleaned = 0.00162817 Jy ! Component: 2200 - total flux cleaned = 0.00164814 Jy ! Component: 2250 - total flux cleaned = 0.00165807 Jy ! Component: 2300 - total flux cleaned = 0.00170724 Jy ! Component: 2350 - total flux cleaned = 0.00169747 Jy ! Component: 2400 - total flux cleaned = 0.00171682 Jy ! Component: 2450 - total flux cleaned = 0.00175533 Jy ! Component: 2500 - total flux cleaned = 0.0017457 Jy ! Component: 2550 - total flux cleaned = 0.00177408 Jy ! Component: 2600 - total flux cleaned = 0.00174584 Jy ! Component: 2650 - total flux cleaned = 0.00176471 Jy ! Component: 2700 - total flux cleaned = 0.00182987 Jy ! Component: 2750 - total flux cleaned = 0.00181136 Jy ! Component: 2800 - total flux cleaned = 0.00182055 Jy ! Component: 2850 - total flux cleaned = 0.00183883 Jy ! Component: 2900 - total flux cleaned = 0.00185708 Jy ! Component: 2950 - total flux cleaned = 0.0018752 Jy ! Component: 3000 - total flux cleaned = 0.00194694 Jy ! Component: 3050 - total flux cleaned = 0.00192905 Jy ! Component: 3100 - total flux cleaned = 0.0019823 Jy ! Component: 3150 - total flux cleaned = 0.00198228 Jy ! Component: 3200 - total flux cleaned = 0.00200862 Jy ! Component: 3250 - total flux cleaned = 0.00205222 Jy ! Component: 3300 - total flux cleaned = 0.00207823 Jy ! Component: 3350 - total flux cleaned = 0.00213873 Jy ! Component: 3400 - total flux cleaned = 0.00213012 Jy ! Component: 3450 - total flux cleaned = 0.00218993 Jy ! Component: 3500 - total flux cleaned = 0.00222393 Jy ! Component: 3550 - total flux cleaned = 0.00224086 Jy ! Component: 3600 - total flux cleaned = 0.00225778 Jy ! Component: 3650 - total flux cleaned = 0.00232495 Jy ! Component: 3700 - total flux cleaned = 0.00236661 Jy ! Component: 3750 - total flux cleaned = 0.00237495 Jy ! Component: 3800 - total flux cleaned = 0.00239981 Jy ! Component: 3850 - total flux cleaned = 0.00244928 Jy ! Component: 3900 - total flux cleaned = 0.00250675 Jy ! Component: 3950 - total flux cleaned = 0.00253946 Jy ! Component: 4000 - total flux cleaned = 0.00259638 Jy ! Component: 4050 - total flux cleaned = 0.00265315 Jy ! Total flux subtracted in 4096 components = 0.00268545 Jy ! Clean residual min=-0.000512 max=0.000554 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0433945 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 333 components and 0.0433946 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1210-2711_X_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8439 x 2.259 at -5.546 degrees (North through East) ! Clean map min=-0.00079276 max=0.03806 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1210-2711_X_20180602_map.fits wmodel /tmp/maps//J1210-2711_X_20180602_map.mod ! Writing 333 model components to file: /tmp/maps//J1210-2711_X_20180602_map.mod wobs /tmp/maps//J1210-2711_X_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1210-2711_X_20180602_uvs.fits wwins /tmp/maps//J1210-2711_X_20180602_map.win ! wwins: Wrote 2 windows to /tmp/maps//J1210-2711_X_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0380603 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137279 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.08206 1.08206 2.16412 4.32824 8.65648 17.313 34.6259 69.2518 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.038 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 277.248 quit ! Quitting program ! Log file /tmp/maps//J1210-2711_X_20180602_dfm.log closed on Wed Jul 4 23:16:53 2018