! Started logfile: .//J0123-2919_X_dfm.log on Sat Oct 20 23:33:41 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 .//J0123-2919_X_uva.fits ! Reading UV FITS file: .//J0123-2919_X_uva.fits ! AN table 1: 5 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0123-2919 ! ! 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 400 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 J0123-2919_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=1.000294Jy sigma=37.167389 ! Fit after self-cal, rms=0.984464Jy sigma=36.606552 ! 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=3.484 mas, bmaj=11.91 mas, bpa=12.23 degrees ! Estimated noise=1.1292 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116753 Jy ! Component: 100 - total flux cleaned = 0.0131933 Jy ! Total flux subtracted in 100 components = 0.0131933 Jy ! Clean residual min=-0.001583 max=0.001596 Jy/beam ! Clean residual mean=0.000003 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0131933 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0131933 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=0.019990Jy sigma=0.668885 ! Fit after self-cal, rms=0.018643Jy sigma=0.608961 ! 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=3.696 mas, bmaj=12.22 mas, bpa=13.34 degrees ! Estimated noise=0.998939 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 = 0.00299806 Jy ! Component: 100 - total flux cleaned = 0.00402401 Jy ! Component: 150 - total flux cleaned = 0.00426589 Jy ! Component: 200 - total flux cleaned = 0.00430576 Jy ! Total flux subtracted in 200 components = 0.00430576 Jy ! Clean residual min=-0.000588 max=0.000595 Jy/beam ! Clean residual mean=0.000000 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.0174991 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 90 components and 0.0174991 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=0.017949Jy sigma=0.585231 ! Fit after self-cal, rms=0.017915Jy sigma=0.584430 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.696 x 12.22 at 13.34 degrees (North through East) ! Clean map min=-0.001351 max=0.015669 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 LA 0.98 OV 1.07 ! PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.33 LA 0.98 OV 0.98 ! PT 0.82 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.73 LA 1.09 OV 0.95 ! PT 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.24 LA 1.13 OV 0.81 ! PT 1.27 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 LA 0.99 OV 1.37 ! PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 LA 0.83 OV 0.92 ! PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 LA 1.03 OV 1.01 ! PT 0.80 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 LA 1.04 OV 0.99 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.017915Jy sigma=0.584430 ! Fit after self-cal, rms=0.017327Jy sigma=0.572251 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.712 mas, bmaj=12.22 mas, bpa=13.49 degrees ! Estimated noise=0.970205 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 = 0.000578451 Jy ! Component: 100 - total flux cleaned = 0.000810778 Jy ! Component: 150 - total flux cleaned = 0.000982163 Jy ! Component: 200 - total flux cleaned = 0.000982377 Jy ! Total flux subtracted in 200 components = 0.000982377 Jy ! Clean residual min=-0.000304 max=0.000307 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0184814 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 148 components and 0.0184814 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=0.017235Jy sigma=0.570170 ! Fit after self-cal, rms=0.017302Jy sigma=0.568467 ! 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=0.017302Jy sigma=0.568467 ! Fit after self-cal, rms=0.017471Jy sigma=0.568099 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.714 mas, bmaj=12.21 mas, bpa=13.73 degrees ! Estimated noise=0.971678 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104532 Jy ! Component: 100 - total flux cleaned = 4.75084e-05 Jy ! Component: 150 - total flux cleaned = -5.47906e-05 Jy ! Component: 200 - total flux cleaned = -0.000118436 Jy ! Total flux subtracted in 200 components = -0.000118436 Jy ! Clean residual min=-0.000257 max=0.000255 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.018363 Jy selfcal ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 201 components and 0.018363 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=0.017415Jy sigma=0.567300 ! Fit after self-cal, rms=0.017427Jy sigma=0.567023 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 = -0.000284818 Jy ! Component: 100 - total flux cleaned = -0.000359962 Jy ! Component: 150 - total flux cleaned = -0.000442713 Jy ! Component: 200 - total flux cleaned = -0.000495195 Jy ! Total flux subtracted in 200 components = -0.000495195 Jy ! Clean residual min=-0.000215 max=0.000215 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0178678 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 249 components and 0.0178678 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=0.017388Jy sigma=0.566493 ! Fit after self-cal, rms=0.017384Jy sigma=0.566408 ! 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=0.017384Jy sigma=0.566408 ! Fit after self-cal, rms=0.017414Jy sigma=0.566177 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=12.18 mas, bpa=13.94 degrees ! Estimated noise=0.968597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010819 Jy ! Component: 100 - total flux cleaned = -0.000310486 Jy ! Component: 150 - total flux cleaned = -0.000377888 Jy ! Component: 200 - total flux cleaned = -0.000467271 Jy ! Total flux subtracted in 200 components = -0.000467271 Jy ! Clean residual min=-0.000207 max=0.000207 Jy/beam ! Clean residual mean=0.000000 rms=0.000074 Jy/beam ! Combined flux in latest and established models = 0.0174005 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 294 components and 0.0174005 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=0.017374Jy sigma=0.565822 ! Fit after self-cal, rms=0.017372Jy sigma=0.565686 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 = -4.21859e-05 Jy ! Component: 100 - total flux cleaned = -1.59928e-05 Jy ! Component: 150 - total flux cleaned = 8.1594e-06 Jy ! Component: 200 - total flux cleaned = 8.1139e-06 Jy ! Total flux subtracted in 200 components = 8.1139e-06 Jy ! Clean residual min=-0.000191 max=0.000191 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0174087 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 326 components and 0.0174087 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=0.017344Jy sigma=0.565294 ! Fit after self-cal, rms=0.017340Jy sigma=0.565201 ! Inverting map ! Added new window around map position (-29.2, 44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.34254e-05 Jy ! Component: 100 - total flux cleaned = -5.67861e-06 Jy ! Component: 150 - total flux cleaned = 2.19148e-05 Jy ! Component: 200 - total flux cleaned = 5.05567e-05 Jy ! Total flux subtracted in 200 components = 5.05567e-05 Jy ! Clean residual min=-0.000303 max=0.000285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0174592 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 355 components and 0.0174592 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=0.017323Jy sigma=0.565229 ! Fit after self-cal, rms=0.017319Jy sigma=0.565127 ! 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=0.017319Jy sigma=0.565127 ! Fit after self-cal, rms=0.017300Jy sigma=0.564811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=12.16 mas, bpa=14.35 degrees ! Estimated noise=0.970325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012359 Jy ! Component: 100 - total flux cleaned = 9.47002e-05 Jy ! Component: 150 - total flux cleaned = 8.712e-05 Jy ! Component: 200 - total flux cleaned = 0.000111022 Jy ! Total flux subtracted in 200 components = 0.000111022 Jy ! Clean residual min=-0.000353 max=0.000296 Jy/beam ! Clean residual mean=-0.000001 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0175702 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 381 components and 0.0175702 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=0.017278Jy sigma=0.564832 ! Fit after self-cal, rms=0.017276Jy sigma=0.564700 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 = 6.95993e-05 Jy ! Component: 100 - total flux cleaned = 9.88875e-05 Jy ! Component: 150 - total flux cleaned = 0.000129374 Jy ! Component: 200 - total flux cleaned = 0.000150758 Jy ! Total flux subtracted in 200 components = 0.000150758 Jy ! Clean residual min=-0.000339 max=0.000314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.017721 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 400 components and 0.017721 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=0.017264Jy sigma=0.564710 ! Fit after self-cal, rms=0.017264Jy sigma=0.564662 ! 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=3.708 mas, bmaj=12.15 mas, bpa=14.28 degrees ! Estimated noise=0.965033 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.708 x 12.15 at 14.28 degrees (North through East) ! Clean map min=-0.0015857 max=0.015118 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=3.514 mas, bmaj=11.76 mas, bpa=13.22 degrees ! Estimated noise=1.10262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00723419 Jy ! Component: 100 - total flux cleaned = 0.00645882 Jy ! Component: 150 - total flux cleaned = 0.0061669 Jy ! Component: 200 - total flux cleaned = 0.00583011 Jy ! Total flux subtracted in 200 components = 0.00583011 Jy ! Clean residual min=-0.005091 max=0.009460 Jy/beam ! Clean residual mean=0.000011 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.00583011 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.00583011 Jy ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=12.15 mas, bpa=14.28 degrees ! Estimated noise=0.965033 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 = -0.000896105 Jy ! Component: 100 - total flux cleaned = -0.00108523 Jy ! Component: 150 - total flux cleaned = -0.0014151 Jy ! Component: 200 - total flux cleaned = -0.00170569 Jy ! Total flux subtracted in 200 components = -0.00170569 Jy ! Clean residual min=-0.004853 max=0.008083 Jy/beam ! Clean residual mean=0.000005 rms=0.002001 Jy/beam ! Combined flux in latest and established models = 0.00412442 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 96 components and 0.00412442 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.839 mas, bmaj=12.16 mas, bpa=14.35 degrees ! Estimated noise=0.970325 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.47209e-05 Jy ! Component: 100 - total flux cleaned = -0.000432498 Jy ! Component: 150 - total flux cleaned = -0.000714391 Jy ! Component: 200 - total flux cleaned = -0.00096938 Jy ! Total flux subtracted in 200 components = -0.00096938 Jy ! Clean residual min=-0.004652 max=0.007125 Jy/beam ! Clean residual mean=0.000008 rms=0.001791 Jy/beam ! Combined flux in latest and established models = 0.00315504 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 = -0.000374647 Jy ! Component: 100 - total flux cleaned = -0.000643018 Jy ! Component: 150 - total flux cleaned = -0.000898997 Jy ! Component: 200 - total flux cleaned = -0.0011443 Jy ! Total flux subtracted in 200 components = -0.0011443 Jy ! Clean residual min=-0.004693 max=0.006802 Jy/beam ! Clean residual mean=0.000009 rms=0.001712 Jy/beam ! Combined flux in latest and established models = 0.00201074 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 129 components and 0.00201074 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=12.15 mas, bpa=14.28 degrees ! Estimated noise=0.965033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253646 Jy ! Component: 100 - total flux cleaned = -0.000408704 Jy ! Component: 150 - total flux cleaned = -0.000597547 Jy ! Component: 200 - total flux cleaned = -0.000778784 Jy ! Total flux subtracted in 200 components = -0.000778784 Jy ! Clean residual min=-0.004932 max=0.006695 Jy/beam ! Clean residual mean=0.000008 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.00123196 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 142 components and 0.00123196 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=0.020026Jy sigma=0.680303 ! Fit after self-cal, rms=0.018860Jy sigma=0.620907 wmodel J0123-2919_X_map.mod ! Writing 142 model components to file: J0123-2919_X_map.mod wobs J0123-2919_X_uvs.fits ! Writing UV FITS file: J0123-2919_X_uvs.fits wwins J0123-2919_X_map.win ! wwins: Wrote 1 windows to J0123-2919_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 = 0.00178146 Jy ! Component: 100 - total flux cleaned = 0.00251143 Jy ! Component: 150 - total flux cleaned = 0.00277221 Jy ! Component: 200 - total flux cleaned = 0.00322035 Jy ! Component: 250 - total flux cleaned = 0.00341566 Jy ! Component: 300 - total flux cleaned = 0.00363916 Jy ! Component: 350 - total flux cleaned = 0.00377581 Jy ! Component: 400 - total flux cleaned = 0.00381712 Jy ! Component: 450 - total flux cleaned = 0.00385644 Jy ! Component: 500 - total flux cleaned = 0.00392694 Jy ! Component: 550 - total flux cleaned = 0.00394361 Jy ! Component: 600 - total flux cleaned = 0.00392865 Jy ! Component: 650 - total flux cleaned = 0.00387236 Jy ! Component: 700 - total flux cleaned = 0.00384612 Jy ! Component: 750 - total flux cleaned = 0.00379575 Jy ! Component: 800 - total flux cleaned = 0.00374835 Jy ! Component: 850 - total flux cleaned = 0.00375928 Jy ! Component: 900 - total flux cleaned = 0.00376958 Jy ! Component: 950 - total flux cleaned = 0.00380981 Jy ! Component: 1000 - total flux cleaned = 0.00386796 Jy ! Component: 1050 - total flux cleaned = 0.00389593 Jy ! Component: 1100 - total flux cleaned = 0.00394966 Jy ! Component: 1150 - total flux cleaned = 0.00398453 Jy ! Component: 1200 - total flux cleaned = 0.00404339 Jy ! Component: 1250 - total flux cleaned = 0.00405158 Jy ! Component: 1300 - total flux cleaned = 0.00405964 Jy ! Component: 1350 - total flux cleaned = 0.00409813 Jy ! Component: 1400 - total flux cleaned = 0.00414329 Jy ! Component: 1450 - total flux cleaned = 0.0041875 Jy ! Component: 1500 - total flux cleaned = 0.00423816 Jy ! Component: 1550 - total flux cleaned = 0.00428081 Jy ! Component: 1600 - total flux cleaned = 0.00432309 Jy ! Component: 1650 - total flux cleaned = 0.00436526 Jy ! Component: 1700 - total flux cleaned = 0.00440746 Jy ! Component: 1750 - total flux cleaned = 0.00444268 Jy ! Component: 1800 - total flux cleaned = 0.00448496 Jy ! Component: 1850 - total flux cleaned = 0.00452034 Jy ! Component: 1900 - total flux cleaned = 0.00454878 Jy ! Component: 1950 - total flux cleaned = 0.00459169 Jy ! Component: 2000 - total flux cleaned = 0.0046204 Jy ! Component: 2050 - total flux cleaned = 0.00464203 Jy ! Component: 2100 - total flux cleaned = 0.00467114 Jy ! Component: 2150 - total flux cleaned = 0.00470782 Jy ! Component: 2200 - total flux cleaned = 0.00472259 Jy ! Component: 2250 - total flux cleaned = 0.00475243 Jy ! Component: 2300 - total flux cleaned = 0.00476006 Jy ! Component: 2350 - total flux cleaned = 0.00478332 Jy ! Component: 2400 - total flux cleaned = 0.00479117 Jy ! Component: 2450 - total flux cleaned = 0.00479924 Jy ! Component: 2500 - total flux cleaned = 0.00479952 Jy ! Component: 2550 - total flux cleaned = 0.00479955 Jy ! Component: 2600 - total flux cleaned = 0.00479963 Jy ! Component: 2650 - total flux cleaned = 0.00479971 Jy ! Component: 2700 - total flux cleaned = 0.00479977 Jy ! Component: 2750 - total flux cleaned = 0.00479011 Jy ! Component: 2800 - total flux cleaned = 0.00480017 Jy ! Component: 2850 - total flux cleaned = 0.00480016 Jy ! Component: 2900 - total flux cleaned = 0.00480027 Jy ! Component: 2950 - total flux cleaned = 0.00480055 Jy ! Component: 3000 - total flux cleaned = 0.00478906 Jy ! Component: 3050 - total flux cleaned = 0.00477698 Jy ! Component: 3100 - total flux cleaned = 0.00477691 Jy ! Component: 3150 - total flux cleaned = 0.00477713 Jy ! Component: 3200 - total flux cleaned = 0.00475045 Jy ! Component: 3250 - total flux cleaned = 0.00475036 Jy ! Component: 3300 - total flux cleaned = 0.00473627 Jy ! Component: 3350 - total flux cleaned = 0.00472138 Jy ! Component: 3400 - total flux cleaned = 0.00472159 Jy ! Component: 3450 - total flux cleaned = 0.00470597 Jy ! Component: 3500 - total flux cleaned = 0.00468981 Jy ! Component: 3550 - total flux cleaned = 0.00467295 Jy ! Component: 3600 - total flux cleaned = 0.00465567 Jy ! Component: 3650 - total flux cleaned = 0.00463737 Jy ! Component: 3700 - total flux cleaned = 0.00461846 Jy ! Component: 3750 - total flux cleaned = 0.00461831 Jy ! Component: 3800 - total flux cleaned = 0.0045983 Jy ! Component: 3850 - total flux cleaned = 0.00457752 Jy ! Component: 3900 - total flux cleaned = 0.00457754 Jy ! Component: 3950 - total flux cleaned = 0.00455527 Jy ! Component: 4000 - total flux cleaned = 0.00455516 Jy ! Component: 4050 - total flux cleaned = 0.00453149 Jy ! Total flux subtracted in 4096 components = 0.00453165 Jy ! Clean residual min=-0.001485 max=0.001391 Jy/beam ! Clean residual mean=0.000007 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.00576362 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 407 components and 0.00576362 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0123-2919_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.708 x 12.15 at 14.28 degrees (North through East) ! Clean map min=-0.0049387 max=0.010159 Jy/beam ! Writing clean map to FITS file: .//J0123-2919_X_map.fits wmodel .//J0123-2919_X_map.mod ! Writing 407 model components to file: .//J0123-2919_X_map.mod wobs .//J0123-2919_X_uvs.fits ! Writing UV FITS file: .//J0123-2919_X_uvs.fits wwins .//J0123-2919_X_map.win ! wwins: Wrote 2 windows to .//J0123-2919_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0101594 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000519014 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -15.3261 15.3261 30.6521 61.3043 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0015 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 19.574 quit ! Quitting program ! Log file .//J0123-2919_X_dfm.log closed on Sat Oct 20 23:33:45 2018