! Started logfile: .//J1807+2204_C_dfm.log on Sat Oct 20 23:59:57 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1807+2204_C_uva.fits ! Reading UV FITS file: .//J1807+2204_C_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1807+2204 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 1344 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1807+2204_C] 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 0.300x0.300 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=1.019480Jy sigma=56.895882 ! Fit after self-cal, rms=0.814897Jy sigma=44.366586 ! 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=1.91 mas, bmaj=4.223 mas, bpa=15.02 degrees ! Estimated noise=0.619176 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 = 0.144959 Jy ! Component: 100 - total flux cleaned = 0.178155 Jy ! Total flux subtracted in 100 components = 0.178155 Jy ! Clean residual min=-0.006116 max=0.011930 Jy/beam ! Clean residual mean=-0.000011 rms=0.002100 Jy/beam ! Combined flux in latest and established models = 0.178155 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.178155 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=0.040231Jy sigma=1.664434 ! Fit after self-cal, rms=0.040179Jy sigma=1.664135 ! 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=2.265 mas, bmaj=4.608 mas, bpa=12.77 degrees ! Estimated noise=0.423719 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 = 0.0134549 Jy ! Component: 100 - total flux cleaned = 0.0192181 Jy ! Component: 150 - total flux cleaned = 0.0223403 Jy ! Component: 200 - total flux cleaned = 0.0244212 Jy ! Total flux subtracted in 200 components = 0.0244212 Jy ! Clean residual min=-0.006377 max=0.009241 Jy/beam ! Clean residual mean=-0.000006 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 0.202576 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.202576 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=0.036117Jy sigma=1.378025 ! Fit after self-cal, rms=0.036116Jy sigma=1.377837 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.265 x 4.608 at 12.77 degrees (North through East) ! Clean map min=-0.0062485 max=0.18902 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.95 LA 1.04 ! NL 1.11 OV 0.97 PT 0.90 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.89 LA 1.05 ! NL 1.09 OV 0.94 PT 0.90 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.92 LA 1.02 ! NL 1.10 OV 0.96 PT 0.89 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.06 LA 1.06 ! NL 1.35 OV 1.02 PT 0.93 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.95 HN 0.96 LA 1.04 ! NL 1.07 OV 1.02 PT 0.90 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.95 LA 1.03 ! NL 1.07 OV 1.02 PT 0.91 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.97 LA 1.04 ! NL 1.07 OV 1.00 PT 0.90 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.96 LA 1.03 ! NL 1.10 OV 0.98 PT 0.91 SC 1.02 ! ! ! Fit before self-cal, rms=0.036116Jy sigma=1.377837 ! Fit after self-cal, rms=0.030722Jy sigma=1.010931 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=4.585 mas, bpa=12.12 degrees ! Estimated noise=0.420682 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 = -9.90994e-05 Jy ! Component: 100 - total flux cleaned = -0.000131132 Jy ! Component: 150 - total flux cleaned = -0.000152304 Jy ! Component: 200 - total flux cleaned = -0.000152705 Jy ! Total flux subtracted in 200 components = -0.000152705 Jy ! Clean residual min=-0.001604 max=0.001443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.202423 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.202423 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=0.030637Jy sigma=1.010325 ! Fit after self-cal, rms=0.030583Jy sigma=1.010030 ! 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=0.030583Jy sigma=1.010030 ! Fit after self-cal, rms=0.030464Jy sigma=1.009425 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.263 mas, bmaj=4.584 mas, bpa=12.11 degrees ! Estimated noise=0.419888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00023919 Jy ! Component: 100 - total flux cleaned = -0.000319921 Jy ! Component: 150 - total flux cleaned = -0.000319966 Jy ! Component: 200 - total flux cleaned = -0.000336165 Jy ! Total flux subtracted in 200 components = -0.000336165 Jy ! Clean residual min=-0.001549 max=0.001420 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.202087 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.202087 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=0.030400Jy sigma=1.009226 ! Fit after self-cal, rms=0.030399Jy sigma=1.009177 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 = 9.60045e-06 Jy ! Component: 100 - total flux cleaned = -1.82798e-05 Jy ! Component: 150 - total flux cleaned = -3.11964e-05 Jy ! Component: 200 - total flux cleaned = -4.28229e-05 Jy ! Total flux subtracted in 200 components = -4.28229e-05 Jy ! Clean residual min=-0.001544 max=0.001411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.202044 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 42 components and 0.202044 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=0.030376Jy sigma=1.008877 ! Fit after self-cal, rms=0.030377Jy sigma=1.008845 ! 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=0.030377Jy sigma=1.008845 ! Fit after self-cal, rms=0.030231Jy sigma=1.008252 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=4.582 mas, bpa=12.12 degrees ! Estimated noise=0.418761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000385684 Jy ! Component: 100 - total flux cleaned = -0.000437126 Jy ! Component: 150 - total flux cleaned = -0.000437669 Jy ! Component: 200 - total flux cleaned = -0.000460657 Jy ! Total flux subtracted in 200 components = -0.000460657 Jy ! Clean residual min=-0.001555 max=0.001389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.201584 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.201584 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=0.030179Jy sigma=1.008459 ! Fit after self-cal, rms=0.030179Jy sigma=1.008440 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 = -3.72041e-06 Jy ! Component: 100 - total flux cleaned = -1.40783e-05 Jy ! Component: 150 - total flux cleaned = -2.33371e-05 Jy ! Component: 200 - total flux cleaned = -3.22181e-05 Jy ! Total flux subtracted in 200 components = -3.22181e-05 Jy ! Clean residual min=-0.001554 max=0.001383 Jy/beam ! Clean residual mean=-0.000000 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.201551 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.201551 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=0.030166Jy sigma=1.008289 ! Fit after self-cal, rms=0.030168Jy sigma=1.008271 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.030168Jy sigma=1.008271 ! Fit after self-cal, rms=0.030046Jy sigma=1.007754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=5.442 mas, bpa=4.139 degrees ! Estimated noise=0.431723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000425434 Jy ! Component: 100 - total flux cleaned = -0.000436232 Jy ! Component: 150 - total flux cleaned = -0.000419235 Jy ! Component: 200 - total flux cleaned = -0.000418982 Jy ! Total flux subtracted in 200 components = -0.000418982 Jy ! Clean residual min=-0.001438 max=0.001263 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.201132 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 51 components and 0.201132 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=0.030023Jy sigma=1.007942 ! Fit after self-cal, rms=0.030017Jy sigma=1.007858 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 = 1.64666e-06 Jy ! Component: 100 - total flux cleaned = -5.50513e-06 Jy ! Component: 150 - total flux cleaned = -1.89315e-05 Jy ! Component: 200 - total flux cleaned = -2.4936e-05 Jy ! Total flux subtracted in 200 components = -2.4936e-05 Jy ! Clean residual min=-0.001448 max=0.001262 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.201107 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.201107 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=0.030009Jy sigma=1.007988 ! Fit after self-cal, rms=0.030009Jy sigma=1.007944 ! 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=2.257 mas, bmaj=4.58 mas, bpa=12.12 degrees ! Estimated noise=0.417607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.257 x 4.58 at 12.12 degrees (North through East) ! Clean map min=-0.0014545 max=0.18652 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=1.906 mas, bmaj=4.186 mas, bpa=14.19 degrees ! Estimated noise=0.613019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143518 Jy ! Component: 100 - total flux cleaned = 0.176143 Jy ! Component: 150 - total flux cleaned = 0.18804 Jy ! Component: 200 - total flux cleaned = 0.19351 Jy ! Total flux subtracted in 200 components = 0.19351 Jy ! Clean residual min=-0.002741 max=0.003456 Jy/beam ! Clean residual mean=-0.000002 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.19351 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 0.19351 Jy ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=4.58 mas, bpa=12.12 degrees ! Estimated noise=0.417607 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 = 0.00337064 Jy ! Component: 100 - total flux cleaned = 0.0051776 Jy ! Component: 150 - total flux cleaned = 0.00561615 Jy ! Component: 200 - total flux cleaned = 0.0057999 Jy ! Total flux subtracted in 200 components = 0.0057999 Jy ! Clean residual min=-0.001714 max=0.001416 Jy/beam ! Clean residual mean=-0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.19931 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 42 components and 0.19931 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=5.442 mas, bpa=4.139 degrees ! Estimated noise=0.431723 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010867 Jy ! Component: 100 - total flux cleaned = 0.00134036 Jy ! Component: 150 - total flux cleaned = 0.00141871 Jy ! Component: 200 - total flux cleaned = 0.00147967 Jy ! Total flux subtracted in 200 components = 0.00147967 Jy ! Clean residual min=-0.001537 max=0.001240 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.20079 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 = 4.02806e-05 Jy ! Component: 100 - total flux cleaned = 6.70835e-05 Jy ! Component: 150 - total flux cleaned = 7.49329e-05 Jy ! Component: 200 - total flux cleaned = 8.18734e-05 Jy ! Total flux subtracted in 200 components = 8.18734e-05 Jy ! Clean residual min=-0.001522 max=0.001248 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.200872 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.200872 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=4.58 mas, bpa=12.12 degrees ! Estimated noise=0.417607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000181307 Jy ! Component: 100 - total flux cleaned = -0.000262553 Jy ! Component: 150 - total flux cleaned = -0.000308933 Jy ! Component: 200 - total flux cleaned = -0.000333055 Jy ! Total flux subtracted in 200 components = -0.000333055 Jy ! Clean residual min=-0.001567 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.200538 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.200538 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=0.030034Jy sigma=1.008300 ! Fit after self-cal, rms=0.030039Jy sigma=1.008176 wmodel J1807+2204_C_map.mod ! Writing 64 model components to file: J1807+2204_C_map.mod wobs J1807+2204_C_uvs.fits ! Writing UV FITS file: J1807+2204_C_uvs.fits wwins J1807+2204_C_map.win ! wwins: Wrote 1 windows to J1807+2204_C_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 = -0.000710727 Jy ! Component: 100 - total flux cleaned = -0.0012943 Jy ! Component: 150 - total flux cleaned = -0.00176452 Jy ! Component: 200 - total flux cleaned = -0.00203477 Jy ! Component: 250 - total flux cleaned = -0.00225382 Jy ! Component: 300 - total flux cleaned = -0.00244596 Jy ! Component: 350 - total flux cleaned = -0.00259216 Jy ! Component: 400 - total flux cleaned = -0.00275562 Jy ! Component: 450 - total flux cleaned = -0.00289555 Jy ! Component: 500 - total flux cleaned = -0.00297429 Jy ! Component: 550 - total flux cleaned = -0.00309035 Jy ! Component: 600 - total flux cleaned = -0.00316663 Jy ! Component: 650 - total flux cleaned = -0.00327939 Jy ! Component: 700 - total flux cleaned = -0.00337184 Jy ! Component: 750 - total flux cleaned = -0.00344467 Jy ! Component: 800 - total flux cleaned = -0.00353446 Jy ! Component: 850 - total flux cleaned = -0.00356993 Jy ! Component: 900 - total flux cleaned = -0.00365747 Jy ! Component: 950 - total flux cleaned = -0.00369202 Jy ! Component: 1000 - total flux cleaned = -0.00374327 Jy ! Component: 1050 - total flux cleaned = -0.0038106 Jy ! Component: 1100 - total flux cleaned = -0.00389348 Jy ! Component: 1150 - total flux cleaned = -0.00390974 Jy ! Component: 1200 - total flux cleaned = -0.00395854 Jy ! Component: 1250 - total flux cleaned = -0.00399061 Jy ! Component: 1300 - total flux cleaned = -0.00402253 Jy ! Component: 1350 - total flux cleaned = -0.00405381 Jy ! Component: 1400 - total flux cleaned = -0.00405413 Jy ! Component: 1450 - total flux cleaned = -0.00406961 Jy ! Component: 1500 - total flux cleaned = -0.00406954 Jy ! Component: 1550 - total flux cleaned = -0.00408465 Jy ! Component: 1600 - total flux cleaned = -0.00411484 Jy ! Component: 1650 - total flux cleaned = -0.00408478 Jy ! Component: 1700 - total flux cleaned = -0.00408472 Jy ! Component: 1750 - total flux cleaned = -0.00407002 Jy ! Component: 1800 - total flux cleaned = -0.00407001 Jy ! Component: 1850 - total flux cleaned = -0.00404094 Jy ! Component: 1900 - total flux cleaned = -0.00404096 Jy ! Component: 1950 - total flux cleaned = -0.00399794 Jy ! Component: 2000 - total flux cleaned = -0.00398379 Jy ! Component: 2050 - total flux cleaned = -0.00392704 Jy ! Component: 2100 - total flux cleaned = -0.00395538 Jy ! Component: 2150 - total flux cleaned = -0.00394132 Jy ! Component: 2200 - total flux cleaned = -0.00394134 Jy ! Component: 2250 - total flux cleaned = -0.00388569 Jy ! Component: 2300 - total flux cleaned = -0.00387187 Jy ! Component: 2350 - total flux cleaned = -0.0038304 Jy ! Component: 2400 - total flux cleaned = -0.00380281 Jy ! Component: 2450 - total flux cleaned = -0.00380285 Jy ! Component: 2500 - total flux cleaned = -0.00374804 Jy ! Component: 2550 - total flux cleaned = -0.003748 Jy ! Component: 2600 - total flux cleaned = -0.00367985 Jy ! Component: 2650 - total flux cleaned = -0.00367987 Jy ! Component: 2700 - total flux cleaned = -0.00363912 Jy ! Component: 2750 - total flux cleaned = -0.00359851 Jy ! Component: 2800 - total flux cleaned = -0.0035715 Jy ! Component: 2850 - total flux cleaned = -0.00350414 Jy ! Component: 2900 - total flux cleaned = -0.00350415 Jy ! Component: 2950 - total flux cleaned = -0.00347731 Jy ! Component: 3000 - total flux cleaned = -0.00345049 Jy ! Component: 3050 - total flux cleaned = -0.00345047 Jy ! Component: 3100 - total flux cleaned = -0.0034238 Jy ! Component: 3150 - total flux cleaned = -0.00341051 Jy ! Component: 3200 - total flux cleaned = -0.00342383 Jy ! Component: 3250 - total flux cleaned = -0.00338397 Jy ! Component: 3300 - total flux cleaned = -0.00339735 Jy ! Component: 3350 - total flux cleaned = -0.00337073 Jy ! Component: 3400 - total flux cleaned = -0.00335749 Jy ! Component: 3450 - total flux cleaned = -0.00335745 Jy ! Component: 3500 - total flux cleaned = -0.00331773 Jy ! Component: 3550 - total flux cleaned = -0.00327804 Jy ! Component: 3600 - total flux cleaned = -0.00327802 Jy ! Component: 3650 - total flux cleaned = -0.00325161 Jy ! Component: 3700 - total flux cleaned = -0.00318554 Jy ! Component: 3750 - total flux cleaned = -0.00317236 Jy ! Component: 3800 - total flux cleaned = -0.00314593 Jy ! Component: 3850 - total flux cleaned = -0.00314595 Jy ! Component: 3900 - total flux cleaned = -0.00309313 Jy ! Component: 3950 - total flux cleaned = -0.00309312 Jy ! Component: 4000 - total flux cleaned = -0.00302718 Jy ! Component: 4050 - total flux cleaned = -0.00300079 Jy ! Total flux subtracted in 4096 components = -0.00297443 Jy ! Clean residual min=-0.000971 max=0.000763 Jy/beam ! Clean residual mean=-0.000005 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.197564 Jy keep ! Adding 234 model components to the UV plane model. ! The established model now contains 298 components and 0.197564 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1807+2204_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.257 x 4.58 at 12.12 degrees (North through East) ! Clean map min=-0.0017074 max=0.18631 Jy/beam ! Writing clean map to FITS file: .//J1807+2204_C_map.fits wmodel .//J1807+2204_C_map.mod ! Writing 298 model components to file: .//J1807+2204_C_map.mod wobs .//J1807+2204_C_uvs.fits ! Writing UV FITS file: .//J1807+2204_C_uvs.fits wwins .//J1807+2204_C_map.win ! wwins: Wrote 2 windows to .//J1807+2204_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.186307 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000208854 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.336305 0.336305 0.67261 1.34522 2.69044 5.38088 10.7618 21.5235 43.0471 86.0941 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.186 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 892.047 quit ! Quitting program ! Log file .//J1807+2204_C_dfm.log closed on Sun Oct 21 00:00:01 2018