! Started logfile: .//J1117-3649_X_20180724_dfm.log on Wed Aug 8 14:44:34 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 .//J1117-3649_X_20180724_uva.fits ! Reading UV FITS file: .//J1117-3649_X_20180724_uva.fits ! AN table 1: 92 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1117-3649 ! ! 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 20608 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 J1117-3649_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=1.001435Jy sigma=16.739429 ! Fit after self-cal, rms=0.979776Jy sigma=16.385379 ! 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=0.603 mas, bmaj=1.87 mas, bpa=-6.762 degrees ! Estimated noise=0.768942 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 = 0.0157482 Jy ! Component: 100 - total flux cleaned = 0.0192084 Jy ! Total flux subtracted in 100 components = 0.0192084 Jy ! Clean residual min=-0.001630 max=0.001627 Jy/beam ! Clean residual mean=-0.000002 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0192084 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0192084 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=0.043325Jy sigma=0.649077 ! Fit after self-cal, rms=0.041795Jy sigma=0.622186 ! Inverting map ! Added new window around map position (0.6, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296731 Jy ! Component: 100 - total flux cleaned = 0.00441291 Jy ! Total flux subtracted in 100 components = 0.00441291 Jy ! Clean residual min=-0.001824 max=0.001784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0236213 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0236213 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=0.041474Jy sigma=0.617016 ! Fit after self-cal, rms=0.041448Jy sigma=0.616583 ! 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=0.8149 mas, bmaj=2.254 mas, bpa=-4.989 degrees ! Estimated noise=0.309243 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 = 0.00197851 Jy ! Component: 100 - total flux cleaned = 0.00288491 Jy ! Component: 150 - total flux cleaned = 0.00333238 Jy ! Component: 200 - total flux cleaned = 0.00347494 Jy ! Total flux subtracted in 200 components = 0.00347494 Jy ! Clean residual min=-0.001118 max=0.001195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0270962 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0270962 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=0.041352Jy sigma=0.615264 ! Fit after self-cal, rms=0.041313Jy sigma=0.614935 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8149 x 2.254 at -4.989 degrees (North through East) ! Clean map min=-0.0010494 max=0.022532 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.04 KP 0.95 MK 1.13 ! NL 1.04 OV 0.90 PT 1.09 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.06 KP 1.06 MK 0.97 ! NL 0.93 OV 1.07 PT 1.11 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 KP 1.03 MK 1.03 ! NL 0.97 OV 0.95 PT 1.07 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 KP 1.09 MK 1.00 ! NL 1.04 OV 0.91 PT 1.11 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 KP 1.04 MK 1.19 ! NL 0.93 OV 0.80 PT 1.11 SC 1.12 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 KP 0.96 MK 0.98 ! NL 0.91 OV 0.84 PT 1.04 SC 1.21 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.02 KP 0.99 MK 0.92 ! NL 1.00 OV 0.97 PT 1.11 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 KP 1.12 MK 1.01 ! NL 1.06 OV 0.87 PT 1.08 SC 0.90 ! ! ! Fit before self-cal, rms=0.041313Jy sigma=0.614935 ! Fit after self-cal, rms=0.040539Jy sigma=0.613059 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8263 mas, bmaj=2.27 mas, bpa=-5.243 degrees ! Estimated noise=0.30863 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 = 6.70512e-06 Jy ! Component: 100 - total flux cleaned = 6.58698e-06 Jy ! Component: 150 - total flux cleaned = 6.5413e-06 Jy ! Component: 200 - total flux cleaned = 1.22829e-05 Jy ! Total flux subtracted in 200 components = 1.22829e-05 Jy ! Clean residual min=-0.000732 max=0.000779 Jy/beam ! Clean residual mean=-0.000002 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0271085 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.0271085 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=0.040537Jy sigma=0.613030 ! Fit after self-cal, rms=0.040569Jy sigma=0.612237 ! 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=0.040569Jy sigma=0.612237 ! Fit after self-cal, rms=0.040835Jy sigma=0.612070 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8288 mas, bmaj=2.273 mas, bpa=-5.329 degrees ! Estimated noise=0.308678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.05731e-06 Jy ! Component: 100 - total flux cleaned = 4.10992e-06 Jy ! Component: 150 - total flux cleaned = 9.42012e-06 Jy ! Component: 200 - total flux cleaned = 9.38228e-06 Jy ! Total flux subtracted in 200 components = 9.38228e-06 Jy ! Clean residual min=-0.000712 max=0.000765 Jy/beam ! Clean residual mean=-0.000002 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0271179 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0271179 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=0.040834Jy sigma=0.612050 ! Fit after self-cal, rms=0.040863Jy sigma=0.611896 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 = -2.91456e-05 Jy ! Component: 100 - total flux cleaned = -2.44168e-05 Jy ! Component: 150 - total flux cleaned = -2.45053e-05 Jy ! Component: 200 - total flux cleaned = -2.04349e-05 Jy ! Total flux subtracted in 200 components = -2.04349e-05 Jy ! Clean residual min=-0.000713 max=0.000770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0270975 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0270975 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=0.040862Jy sigma=0.611883 ! Fit after self-cal, rms=0.040861Jy sigma=0.611879 ! 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=0.040861Jy sigma=0.611879 ! Fit after self-cal, rms=0.041016Jy sigma=0.611853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8287 mas, bmaj=2.272 mas, bpa=-5.33 degrees ! Estimated noise=0.308636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.16588e-05 Jy ! Component: 100 - total flux cleaned = -7.14264e-06 Jy ! Component: 150 - total flux cleaned = -7.17001e-06 Jy ! Component: 200 - total flux cleaned = -3.20758e-06 Jy ! Total flux subtracted in 200 components = -3.20758e-06 Jy ! Clean residual min=-0.000725 max=0.000770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0270943 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0270943 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=0.041015Jy sigma=0.611840 ! Fit after self-cal, rms=0.041029Jy sigma=0.611820 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 = -1.6072e-05 Jy ! Component: 100 - total flux cleaned = -1.17201e-05 Jy ! Component: 150 - total flux cleaned = -7.89929e-06 Jy ! Component: 200 - total flux cleaned = -4.35012e-06 Jy ! Total flux subtracted in 200 components = -4.35012e-06 Jy ! Clean residual min=-0.000717 max=0.000767 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0270899 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0270899 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=0.041028Jy sigma=0.611810 ! Fit after self-cal, rms=0.041027Jy sigma=0.611805 ! 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=0.041027Jy sigma=0.611805 ! Fit after self-cal, rms=0.041109Jy sigma=0.611797 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=6.466 mas, bpa=-2.195 degrees ! Estimated noise=0.417753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102433 Jy ! Component: 100 - total flux cleaned = 0.000107468 Jy ! Component: 150 - total flux cleaned = 0.000112063 Jy ! Component: 200 - total flux cleaned = 0.000116464 Jy ! Total flux subtracted in 200 components = 0.000116464 Jy ! Clean residual min=-0.000795 max=0.000905 Jy/beam ! Clean residual mean=-0.000004 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0272064 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.0272064 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=0.041109Jy sigma=0.611801 ! Fit after self-cal, rms=0.041120Jy sigma=0.611785 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 = 1.66388e-05 Jy ! Component: 100 - total flux cleaned = 2.14618e-05 Jy ! Component: 150 - total flux cleaned = 2.59108e-05 Jy ! Component: 200 - total flux cleaned = 3.01727e-05 Jy ! Total flux subtracted in 200 components = 3.01727e-05 Jy ! Clean residual min=-0.000789 max=0.000893 Jy/beam ! Clean residual mean=-0.000004 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0272366 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0272366 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=0.041120Jy sigma=0.611788 ! Fit after self-cal, rms=0.041117Jy sigma=0.611696 ! 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=0.8282 mas, bmaj=2.271 mas, bpa=-5.348 degrees ! Estimated noise=0.308527 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8282 x 2.271 at -5.348 degrees (North through East) ! Clean map min=-0.00066755 max=0.022249 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=0.6091 mas, bmaj=1.86 mas, bpa=-6.686 degrees ! Estimated noise=0.788702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0175188 Jy ! Component: 100 - total flux cleaned = 0.0219958 Jy ! Component: 150 - total flux cleaned = 0.0241708 Jy ! Component: 200 - total flux cleaned = 0.0255971 Jy ! Total flux subtracted in 200 components = 0.0255971 Jy ! Clean residual min=-0.001786 max=0.001772 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0255971 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0255971 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8282 mas, bmaj=2.271 mas, bpa=-5.348 degrees ! Estimated noise=0.308527 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 = 0.00130578 Jy ! Component: 100 - total flux cleaned = 0.00148252 Jy ! Component: 150 - total flux cleaned = 0.00153283 Jy ! Component: 200 - total flux cleaned = 0.00153291 Jy ! Total flux subtracted in 200 components = 0.00153291 Jy ! Clean residual min=-0.000730 max=0.000805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.02713 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.02713 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=2.305 mas, bmaj=6.466 mas, bpa=-2.195 degrees ! Estimated noise=0.417753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206976 Jy ! Component: 100 - total flux cleaned = 0.000206992 Jy ! Component: 150 - total flux cleaned = 0.000206404 Jy ! Component: 200 - total flux cleaned = 0.000206343 Jy ! Total flux subtracted in 200 components = 0.000206343 Jy ! Clean residual min=-0.000765 max=0.000855 Jy/beam ! Clean residual mean=-0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0273363 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 = 5.69582e-07 Jy ! Component: 100 - total flux cleaned = 3.18821e-07 Jy ! Component: 150 - total flux cleaned = 3.80655e-07 Jy ! Component: 200 - total flux cleaned = 3.98735e-07 Jy ! Total flux subtracted in 200 components = 3.98735e-07 Jy ! Clean residual min=-0.000760 max=0.000855 Jy/beam ! Clean residual mean=-0.000003 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0273367 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0273367 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8282 mas, bmaj=2.271 mas, bpa=-5.348 degrees ! Estimated noise=0.308527 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.88949e-05 Jy ! Component: 100 - total flux cleaned = -5.41421e-05 Jy ! Component: 150 - total flux cleaned = -6.09756e-05 Jy ! Component: 200 - total flux cleaned = -6.0525e-05 Jy ! Total flux subtracted in 200 components = -6.0525e-05 Jy ! Clean residual min=-0.000731 max=0.000802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0272762 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0272762 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=0.041119Jy sigma=0.611800 ! Fit after self-cal, rms=0.041123Jy sigma=0.611712 wmodel J1117-3649_X_map.mod ! Writing 41 model components to file: J1117-3649_X_map.mod wobs J1117-3649_X_uvs.fits ! Writing UV FITS file: J1117-3649_X_uvs.fits wwins J1117-3649_X_map.win ! wwins: Wrote 2 windows to J1117-3649_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 = 2.48981e-05 Jy ! Component: 100 - total flux cleaned = 0.000122422 Jy ! Component: 150 - total flux cleaned = 0.000212482 Jy ! Component: 200 - total flux cleaned = 0.000244724 Jy ! Component: 250 - total flux cleaned = 0.000275168 Jy ! Component: 300 - total flux cleaned = 0.000236941 Jy ! Component: 350 - total flux cleaned = 0.000227665 Jy ! Component: 400 - total flux cleaned = 0.000191933 Jy ! Component: 450 - total flux cleaned = 0.000131481 Jy ! Component: 500 - total flux cleaned = 7.23873e-05 Jy ! Component: 550 - total flux cleaned = -1.6665e-06 Jy ! Component: 600 - total flux cleaned = -8.17469e-05 Jy ! Component: 650 - total flux cleaned = -0.000144147 Jy ! Component: 700 - total flux cleaned = -0.000205174 Jy ! Component: 750 - total flux cleaned = -0.000287376 Jy ! Component: 800 - total flux cleaned = -0.00034598 Jy ! Component: 850 - total flux cleaned = -0.000424899 Jy ! Component: 900 - total flux cleaned = -0.000495021 Jy ! Component: 950 - total flux cleaned = -0.000550183 Jy ! Component: 1000 - total flux cleaned = -0.000584032 Jy ! Component: 1050 - total flux cleaned = -0.000623842 Jy ! Component: 1100 - total flux cleaned = -0.000649972 Jy ! Component: 1150 - total flux cleaned = -0.000662867 Jy ! Component: 1200 - total flux cleaned = -0.000681942 Jy ! Component: 1250 - total flux cleaned = -0.000688286 Jy ! Component: 1300 - total flux cleaned = -0.000719247 Jy ! Component: 1350 - total flux cleaned = -0.000743614 Jy ! Component: 1400 - total flux cleaned = -0.000761607 Jy ! Component: 1450 - total flux cleaned = -0.000779401 Jy ! Component: 1500 - total flux cleaned = -0.000797018 Jy ! Component: 1550 - total flux cleaned = -0.000808589 Jy ! Component: 1600 - total flux cleaned = -0.000837448 Jy ! Component: 1650 - total flux cleaned = -0.000848888 Jy ! Component: 1700 - total flux cleaned = -0.000865898 Jy ! Component: 1750 - total flux cleaned = -0.000893949 Jy ! Component: 1800 - total flux cleaned = -0.000927194 Jy ! Component: 1850 - total flux cleaned = -0.000916164 Jy ! Component: 1900 - total flux cleaned = -0.000932575 Jy ! Component: 1950 - total flux cleaned = -0.000948779 Jy ! Component: 2000 - total flux cleaned = -0.000954119 Jy ! Component: 2050 - total flux cleaned = -0.000970038 Jy ! Component: 2100 - total flux cleaned = -0.000975331 Jy ! Component: 2150 - total flux cleaned = -0.000980541 Jy ! Component: 2200 - total flux cleaned = -0.000996132 Jy ! Component: 2250 - total flux cleaned = -0.000990981 Jy ! Component: 2300 - total flux cleaned = -0.000985918 Jy ! Component: 2350 - total flux cleaned = -0.00101123 Jy ! Component: 2400 - total flux cleaned = -0.00101122 Jy ! Component: 2450 - total flux cleaned = -0.00101625 Jy ! Component: 2500 - total flux cleaned = -0.00103112 Jy ! Component: 2550 - total flux cleaned = -0.00103114 Jy ! Component: 2600 - total flux cleaned = -0.00104097 Jy ! Component: 2650 - total flux cleaned = -0.00104583 Jy ! Component: 2700 - total flux cleaned = -0.00105067 Jy ! Component: 2750 - total flux cleaned = -0.00105068 Jy ! Component: 2800 - total flux cleaned = -0.00105062 Jy ! Component: 2850 - total flux cleaned = -0.00103157 Jy ! Component: 2900 - total flux cleaned = -0.00103157 Jy ! Component: 2950 - total flux cleaned = -0.00102687 Jy ! Component: 3000 - total flux cleaned = -0.00102218 Jy ! Component: 3050 - total flux cleaned = -0.00101749 Jy ! Component: 3100 - total flux cleaned = -0.00101286 Jy ! Component: 3150 - total flux cleaned = -0.00100367 Jy ! Component: 3200 - total flux cleaned = -0.00100366 Jy ! Component: 3250 - total flux cleaned = -0.000994502 Jy ! Component: 3300 - total flux cleaned = -0.000976251 Jy ! Component: 3350 - total flux cleaned = -0.0009717 Jy ! Component: 3400 - total flux cleaned = -0.000953544 Jy ! Component: 3450 - total flux cleaned = -0.000944544 Jy ! Component: 3500 - total flux cleaned = -0.000935537 Jy ! Component: 3550 - total flux cleaned = -0.00092655 Jy ! Component: 3600 - total flux cleaned = -0.000922062 Jy ! Component: 3650 - total flux cleaned = -0.00089975 Jy ! Component: 3700 - total flux cleaned = -0.000895301 Jy ! Component: 3750 - total flux cleaned = -0.000899737 Jy ! Component: 3800 - total flux cleaned = -0.000882031 Jy ! Component: 3850 - total flux cleaned = -0.000877631 Jy ! Component: 3900 - total flux cleaned = -0.000873193 Jy ! Component: 3950 - total flux cleaned = -0.000846821 Jy ! Component: 4000 - total flux cleaned = -0.000855618 Jy ! Component: 4050 - total flux cleaned = -0.000851215 Jy ! Total flux subtracted in 4096 components = -0.000846839 Jy ! Clean residual min=-0.000264 max=0.000288 Jy/beam ! Clean residual mean=0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0264294 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 276 components and 0.0264294 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1117-3649_X_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8282 x 2.271 at -5.348 degrees (North through East) ! Clean map min=-0.00058542 max=0.021423 Jy/beam ! Writing clean map to FITS file: .//J1117-3649_X_20180724_map.fits wmodel .//J1117-3649_X_20180724_map.mod ! Writing 276 model components to file: .//J1117-3649_X_20180724_map.mod wobs .//J1117-3649_X_20180724_uvs.fits ! Writing UV FITS file: .//J1117-3649_X_20180724_uvs.fits wwins .//J1117-3649_X_20180724_map.win ! wwins: Wrote 3 windows to .//J1117-3649_X_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0214225 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.93612e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.971331 0.971331 1.94266 3.88532 7.77065 15.5413 31.0826 62.1652 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 308.854 quit ! Quitting program ! Log file .//J1117-3649_X_20180724_dfm.log closed on Wed Aug 8 14:44:39 2018