! Started logfile: .//J0841-1403_X_dfm.log on Sat Oct 20 23:48:38 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 .//J0841-1403_X_uva.fits ! Reading UV FITS file: .//J0841-1403_X_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0841-1403 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1008 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 J0841-1403_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=1.003344Jy sigma=37.610508 ! Fit after self-cal, rms=0.965015Jy sigma=36.261247 ! 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=1.149 mas, bmaj=3.892 mas, bpa=17.81 degrees ! Estimated noise=0.927189 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 = 0.0253068 Jy ! Component: 100 - total flux cleaned = 0.0316198 Jy ! Total flux subtracted in 100 components = 0.0316198 Jy ! Clean residual min=-0.003201 max=0.003727 Jy/beam ! Clean residual mean=-0.000003 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0316198 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0316198 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=0.021420Jy sigma=0.695427 ! Fit after self-cal, rms=0.021122Jy sigma=0.686125 ! 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=1.413 mas, bmaj=3.914 mas, bpa=15.4 degrees ! Estimated noise=0.621802 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 = 0.00446882 Jy ! Component: 100 - total flux cleaned = 0.00658716 Jy ! Component: 150 - total flux cleaned = 0.00763475 Jy ! Component: 200 - total flux cleaned = 0.00774475 Jy ! Total flux subtracted in 200 components = 0.00774475 Jy ! Clean residual min=-0.001993 max=0.002017 Jy/beam ! Clean residual mean=0.000003 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.0393645 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.0393645 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=0.020165Jy sigma=0.650373 ! Fit after self-cal, rms=0.020149Jy sigma=0.650114 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.413 x 3.914 at 15.4 degrees (North through East) ! Clean map min=-0.0019638 max=0.034512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 LA 0.98 NL 0.94 ! OV 0.93 PT 0.98 SC 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.92 LA 1.09 NL 0.94 ! OV 1.07 PT 1.10 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.88 LA 1.04 NL 0.98 ! OV 0.99 PT 0.93 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.85 LA 1.05 NL 1.07 ! OV 1.08 PT 1.05 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.96 LA 0.93 NL 1.09 ! OV 1.10 PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 LA 0.93 NL 0.95 ! OV 0.94 PT 1.06 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.02 LA 1.05 NL 1.08 ! OV 1.15 PT 1.03 SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 LA 0.99 NL 1.22 ! OV 1.17 PT 0.98 SC 1.09 ! ! ! Fit before self-cal, rms=0.020149Jy sigma=0.650114 ! Fit after self-cal, rms=0.019950Jy sigma=0.630982 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.428 mas, bmaj=3.91 mas, bpa=15.65 degrees ! Estimated noise=0.614675 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 = 0.000533328 Jy ! Component: 100 - total flux cleaned = 0.000564461 Jy ! Component: 150 - total flux cleaned = 0.000630489 Jy ! Component: 200 - total flux cleaned = 0.000631062 Jy ! Total flux subtracted in 200 components = 0.000631062 Jy ! Clean residual min=-0.001564 max=0.001486 Jy/beam ! Clean residual mean=0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0399956 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 53 components and 0.0399956 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=0.019923Jy sigma=0.629733 ! Fit after self-cal, rms=0.019921Jy sigma=0.629346 ! 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=0.019921Jy sigma=0.629346 ! Fit after self-cal, rms=0.020005Jy sigma=0.629216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.431 mas, bmaj=3.9 mas, bpa=15.66 degrees ! Estimated noise=0.614564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283475 Jy ! Component: 100 - total flux cleaned = 0.000317934 Jy ! Component: 150 - total flux cleaned = 0.000372881 Jy ! Component: 200 - total flux cleaned = 0.000372617 Jy ! Total flux subtracted in 200 components = 0.000372617 Jy ! Clean residual min=-0.001538 max=0.001432 Jy/beam ! Clean residual mean=0.000002 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0403682 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0403682 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=0.019992Jy sigma=0.628712 ! Fit after self-cal, rms=0.019993Jy sigma=0.628663 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.28014e-05 Jy ! Component: 100 - total flux cleaned = 6.25606e-05 Jy ! Component: 150 - total flux cleaned = 6.25982e-05 Jy ! Component: 200 - total flux cleaned = 5.57079e-05 Jy ! Total flux subtracted in 200 components = 5.57079e-05 Jy ! Clean residual min=-0.001524 max=0.001437 Jy/beam ! Clean residual mean=0.000002 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0404239 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0404239 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=0.019988Jy sigma=0.628447 ! Fit after self-cal, rms=0.019988Jy sigma=0.628426 ! 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=0.019988Jy sigma=0.628426 ! Fit after self-cal, rms=0.020058Jy sigma=0.628354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.434 mas, bmaj=3.893 mas, bpa=15.64 degrees ! Estimated noise=0.614946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.02199e-05 Jy ! Component: 100 - total flux cleaned = 0.000118435 Jy ! Component: 150 - total flux cleaned = 0.000136871 Jy ! Component: 200 - total flux cleaned = 0.000148471 Jy ! Total flux subtracted in 200 components = 0.000148471 Jy ! Clean residual min=-0.001516 max=0.001432 Jy/beam ! Clean residual mean=0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0405724 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0405724 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=0.020053Jy sigma=0.628183 ! Fit after self-cal, rms=0.020054Jy sigma=0.628156 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 = 3.46403e-05 Jy ! Component: 100 - total flux cleaned = 4.06388e-05 Jy ! Component: 150 - total flux cleaned = 4.63052e-05 Jy ! Component: 200 - total flux cleaned = 3.54968e-05 Jy ! Total flux subtracted in 200 components = 3.54968e-05 Jy ! Clean residual min=-0.001514 max=0.001423 Jy/beam ! Clean residual mean=0.000002 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.0406079 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.0406079 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=0.020050Jy sigma=0.628034 ! Fit after self-cal, rms=0.020050Jy sigma=0.628018 ! 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=0.020050Jy sigma=0.628018 ! Fit after self-cal, rms=0.020095Jy sigma=0.627996 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.489 mas, bmaj=4.139 mas, bpa=0.9959 degrees ! Estimated noise=0.709491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.34399e-05 Jy ! Component: 100 - total flux cleaned = 3.39273e-05 Jy ! Component: 150 - total flux cleaned = 6.0994e-05 Jy ! Component: 200 - total flux cleaned = 7.06186e-05 Jy ! Total flux subtracted in 200 components = 7.06186e-05 Jy ! Clean residual min=-0.001645 max=0.001463 Jy/beam ! Clean residual mean=0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0406785 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 97 components and 0.0406785 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=0.020096Jy sigma=0.628006 ! Fit after self-cal, rms=0.020096Jy sigma=0.627982 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 = -7.32581e-06 Jy ! Component: 100 - total flux cleaned = 1.41803e-06 Jy ! Component: 150 - total flux cleaned = 6.81948e-06 Jy ! Component: 200 - total flux cleaned = 1.19075e-05 Jy ! Total flux subtracted in 200 components = 1.19075e-05 Jy ! Clean residual min=-0.001637 max=0.001471 Jy/beam ! Clean residual mean=0.000004 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0406904 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 103 components and 0.0406904 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=0.020096Jy sigma=0.628006 ! Fit after self-cal, rms=0.020096Jy sigma=0.627983 ! 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=1.437 mas, bmaj=3.89 mas, bpa=15.61 degrees ! Estimated noise=0.6156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.437 x 3.89 at 15.61 degrees (North through East) ! Clean map min=-0.0014445 max=0.033885 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=1.157 mas, bmaj=3.871 mas, bpa=18.07 degrees ! Estimated noise=0.911785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249695 Jy ! Component: 100 - total flux cleaned = 0.0310828 Jy ! Component: 150 - total flux cleaned = 0.0342475 Jy ! Component: 200 - total flux cleaned = 0.0362922 Jy ! Total flux subtracted in 200 components = 0.0362922 Jy ! Clean residual min=-0.002470 max=0.001922 Jy/beam ! Clean residual mean=-0.000001 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0362922 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0362922 Jy ! Inverting map and beam ! Estimated beam: bmin=1.437 mas, bmaj=3.89 mas, bpa=15.61 degrees ! Estimated noise=0.6156 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 = 0.00219712 Jy ! Component: 100 - total flux cleaned = 0.00327481 Jy ! Component: 150 - total flux cleaned = 0.00391929 Jy ! Component: 200 - total flux cleaned = 0.00423752 Jy ! Total flux subtracted in 200 components = 0.00423752 Jy ! Clean residual min=-0.001532 max=0.001335 Jy/beam ! Clean residual mean=0.000002 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0405297 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0405297 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=2.489 mas, bmaj=4.139 mas, bpa=0.9959 degrees ! Estimated noise=0.709491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293345 Jy ! Component: 100 - total flux cleaned = 0.00032655 Jy ! Component: 150 - total flux cleaned = 0.000326686 Jy ! Component: 200 - total flux cleaned = 0.00032016 Jy ! Total flux subtracted in 200 components = 0.00032016 Jy ! Clean residual min=-0.001560 max=0.001525 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0408499 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 = -5.69069e-06 Jy ! Component: 100 - total flux cleaned = -1.05104e-05 Jy ! Component: 150 - total flux cleaned = -1.06262e-05 Jy ! Component: 200 - total flux cleaned = -1.48869e-05 Jy ! Total flux subtracted in 200 components = -1.48869e-05 Jy ! Clean residual min=-0.001576 max=0.001500 Jy/beam ! Clean residual mean=0.000003 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.040835 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.040835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.437 mas, bmaj=3.89 mas, bpa=15.61 degrees ! Estimated noise=0.6156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.70465e-05 Jy ! Component: 100 - total flux cleaned = -1.98385e-05 Jy ! Component: 150 - total flux cleaned = -5.87392e-06 Jy ! Component: 200 - total flux cleaned = 5.96559e-07 Jy ! Total flux subtracted in 200 components = 5.96559e-07 Jy ! Clean residual min=-0.001473 max=0.001339 Jy/beam ! Clean residual mean=0.000002 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0408356 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0408356 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=0.020089Jy sigma=0.627916 ! Fit after self-cal, rms=0.020087Jy sigma=0.627866 wmodel J0841-1403_X_map.mod ! Writing 68 model components to file: J0841-1403_X_map.mod wobs J0841-1403_X_uvs.fits ! Writing UV FITS file: J0841-1403_X_uvs.fits wwins J0841-1403_X_map.win ! wwins: Wrote 1 windows to J0841-1403_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 = -0.000347348 Jy ! Component: 100 - total flux cleaned = -0.000483997 Jy ! Component: 150 - total flux cleaned = -0.000565933 Jy ! Component: 200 - total flux cleaned = -0.000698297 Jy ! Component: 250 - total flux cleaned = -0.000787111 Jy ! Component: 300 - total flux cleaned = -0.000885867 Jy ! Component: 350 - total flux cleaned = -0.000886814 Jy ! Component: 400 - total flux cleaned = -0.000931069 Jy ! Component: 450 - total flux cleaned = -0.00095807 Jy ! Component: 500 - total flux cleaned = -0.000984685 Jy ! Component: 550 - total flux cleaned = -0.00103562 Jy ! Component: 600 - total flux cleaned = -0.0010847 Jy ! Component: 650 - total flux cleaned = -0.0011205 Jy ! Component: 700 - total flux cleaned = -0.00120082 Jy ! Component: 750 - total flux cleaned = -0.00127798 Jy ! Component: 800 - total flux cleaned = -0.00133122 Jy ! Component: 850 - total flux cleaned = -0.00138311 Jy ! Component: 900 - total flux cleaned = -0.00144386 Jy ! Component: 950 - total flux cleaned = -0.00148343 Jy ! Component: 1000 - total flux cleaned = -0.00154112 Jy ! Component: 1050 - total flux cleaned = -0.00160623 Jy ! Component: 1100 - total flux cleaned = -0.00162429 Jy ! Component: 1150 - total flux cleaned = -0.00163323 Jy ! Component: 1200 - total flux cleaned = -0.00164192 Jy ! Component: 1250 - total flux cleaned = -0.00165011 Jy ! Component: 1300 - total flux cleaned = -0.00163352 Jy ! Component: 1350 - total flux cleaned = -0.00160151 Jy ! Component: 1400 - total flux cleaned = -0.00157803 Jy ! Component: 1450 - total flux cleaned = -0.00154753 Jy ! Component: 1500 - total flux cleaned = -0.00155502 Jy ! Component: 1550 - total flux cleaned = -0.00153285 Jy ! Component: 1600 - total flux cleaned = -0.00151119 Jy ! Component: 1650 - total flux cleaned = -0.0015327 Jy ! Component: 1700 - total flux cleaned = -0.00154672 Jy ! Component: 1750 - total flux cleaned = -0.0015328 Jy ! Component: 1800 - total flux cleaned = -0.0015259 Jy ! Component: 1850 - total flux cleaned = -0.00147809 Jy ! Component: 1900 - total flux cleaned = -0.00144424 Jy ! Component: 1950 - total flux cleaned = -0.00141057 Jy ! Component: 2000 - total flux cleaned = -0.00135035 Jy ! Component: 2050 - total flux cleaned = -0.00129715 Jy ! Component: 2100 - total flux cleaned = -0.00124427 Jy ! Component: 2150 - total flux cleaned = -0.00120482 Jy ! Component: 2200 - total flux cleaned = -0.00116561 Jy ! Component: 2250 - total flux cleaned = -0.00113958 Jy ! Component: 2300 - total flux cleaned = -0.0011396 Jy ! Component: 2350 - total flux cleaned = -0.00111374 Jy ! Component: 2400 - total flux cleaned = -0.00112661 Jy ! Component: 2450 - total flux cleaned = -0.00112018 Jy ! Component: 2500 - total flux cleaned = -0.00110733 Jy ! Component: 2550 - total flux cleaned = -0.00109454 Jy ! Component: 2600 - total flux cleaned = -0.00110727 Jy ! Component: 2650 - total flux cleaned = -0.00110094 Jy ! Component: 2700 - total flux cleaned = -0.00106919 Jy ! Component: 2750 - total flux cleaned = -0.00106284 Jy ! Component: 2800 - total flux cleaned = -0.00104383 Jy ! Component: 2850 - total flux cleaned = -0.00100591 Jy ! Component: 2900 - total flux cleaned = -0.000993269 Jy ! Component: 2950 - total flux cleaned = -0.000974349 Jy ! Component: 3000 - total flux cleaned = -0.000942764 Jy ! Component: 3050 - total flux cleaned = -0.000904881 Jy ! Component: 3100 - total flux cleaned = -0.00087961 Jy ! Component: 3150 - total flux cleaned = -0.000841714 Jy ! Component: 3200 - total flux cleaned = -0.000810116 Jy ! Component: 3250 - total flux cleaned = -0.000791075 Jy ! Component: 3300 - total flux cleaned = -0.000759442 Jy ! Component: 3350 - total flux cleaned = -0.000721362 Jy ! Component: 3400 - total flux cleaned = -0.000695963 Jy ! Component: 3450 - total flux cleaned = -0.000657712 Jy ! Component: 3500 - total flux cleaned = -0.000600056 Jy ! Component: 3550 - total flux cleaned = -0.000574348 Jy ! Component: 3600 - total flux cleaned = -0.000535603 Jy ! Component: 3650 - total flux cleaned = -0.000496752 Jy ! Component: 3700 - total flux cleaned = -0.000457772 Jy ! Component: 3750 - total flux cleaned = -0.000418633 Jy ! Component: 3800 - total flux cleaned = -0.00037282 Jy ! Component: 3850 - total flux cleaned = -0.000333326 Jy ! Component: 3900 - total flux cleaned = -0.000300297 Jy ! Component: 3950 - total flux cleaned = -0.000267202 Jy ! Component: 4000 - total flux cleaned = -0.000227208 Jy ! Component: 4050 - total flux cleaned = -0.000173715 Jy ! Total flux subtracted in 4096 components = -0.000153614 Jy ! Clean residual min=-0.000446 max=0.000424 Jy/beam ! Clean residual mean=0.000003 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.040682 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 309 components and 0.040682 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0841-1403_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.437 x 3.89 at 15.61 degrees (North through East) ! Clean map min=-0.00082322 max=0.033266 Jy/beam ! Writing clean map to FITS file: .//J0841-1403_X_map.fits wmodel .//J0841-1403_X_map.mod ! Writing 309 model components to file: .//J0841-1403_X_map.mod wobs .//J0841-1403_X_uvs.fits ! Writing UV FITS file: .//J0841-1403_X_uvs.fits wwins .//J0841-1403_X_map.win ! wwins: Wrote 2 windows to .//J0841-1403_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0332663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114753 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03486 1.03486 2.06972 4.13944 8.27889 16.5578 33.1156 66.2311 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.894 quit ! Quitting program ! Log file .//J0841-1403_X_dfm.log closed on Sat Oct 20 23:48:41 2018