! Started logfile: .//J0124+0459_X_dfm.log on Sat Oct 20 23:33:51 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 .//J0124+0459_X_uva.fits ! Reading UV FITS file: .//J0124+0459_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0124+0459 ! ! 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 3584 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 J0124+0459_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=1.001882Jy sigma=34.051423 ! Fit after self-cal, rms=0.980466Jy sigma=33.310847 ! 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=1.336 mas, bmaj=2.335 mas, bpa=36.09 degrees ! Estimated noise=0.631766 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 = 0.0160249 Jy ! Component: 100 - total flux cleaned = 0.019615 Jy ! Total flux subtracted in 100 components = 0.019615 Jy ! Clean residual min=-0.001791 max=0.002217 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.019615 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.019615 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=0.024617Jy sigma=0.772104 ! Fit after self-cal, rms=0.021285Jy sigma=0.664533 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380625 Jy ! Component: 100 - total flux cleaned = 0.00511807 Jy ! Total flux subtracted in 100 components = 0.00511807 Jy ! Clean residual min=-0.001796 max=0.001705 Jy/beam ! Clean residual mean=0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.024733 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.024733 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=0.020793Jy sigma=0.646698 ! Fit after self-cal, rms=0.020795Jy sigma=0.646604 ! 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=1.622 mas, bmaj=2.472 mas, bpa=31.52 degrees ! Estimated noise=0.357447 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 = -0.000118719 Jy ! Component: 100 - total flux cleaned = -0.000119473 Jy ! Component: 150 - total flux cleaned = -0.000131836 Jy ! Component: 200 - total flux cleaned = -0.000132062 Jy ! Total flux subtracted in 200 components = -0.000132062 Jy ! Clean residual min=-0.000973 max=0.001100 Jy/beam ! Clean residual mean=0.000003 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.024601 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.024601 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=0.020779Jy sigma=0.646032 ! Fit after self-cal, rms=0.020777Jy sigma=0.646010 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.622 x 2.472 at 31.52 degrees (North through East) ! Clean map min=-0.00097088 max=0.023989 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 0.93 LA 0.94 ! NL 1.09 OV 0.88 PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.14 HN 0.99 LA 0.98 ! NL 1.09 OV 1.06 PT 0.93 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 0.86 LA 0.99 ! NL 1.08 OV 1.14 PT 0.92 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 0.90 LA 0.91 ! NL 1.19 OV 0.96 PT 0.96 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.00 LA 0.99 ! NL 1.22 OV 1.03 PT 0.91 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.00 HN 0.91 LA 0.95 ! NL 1.04 OV 1.01 PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.99 HN 1.07 LA 1.05 ! NL 1.20 OV 0.93 PT 1.13 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 0.92 LA 1.02 ! NL 1.09 OV 1.05 PT 0.90 SC 0.98 ! ! ! Fit before self-cal, rms=0.020777Jy sigma=0.646010 ! Fit after self-cal, rms=0.020450Jy sigma=0.638905 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=2.454 mas, bpa=31.47 degrees ! Estimated noise=0.355214 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 = 0.000303562 Jy ! Component: 100 - total flux cleaned = 0.000396921 Jy ! Component: 150 - total flux cleaned = 0.000421786 Jy ! Component: 200 - total flux cleaned = 0.000445561 Jy ! Total flux subtracted in 200 components = 0.000445561 Jy ! Clean residual min=-0.000910 max=0.000851 Jy/beam ! Clean residual mean=0.000002 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0250465 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 33 components and 0.0250465 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=0.020446Jy sigma=0.638701 ! Fit after self-cal, rms=0.020469Jy sigma=0.638327 ! 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=0.020469Jy sigma=0.638327 ! Fit after self-cal, rms=0.020641Jy sigma=0.636481 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=2.445 mas, bpa=31.29 degrees ! Estimated noise=0.358354 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275994 Jy ! Component: 100 - total flux cleaned = 0.000421176 Jy ! Component: 150 - total flux cleaned = 0.000461948 Jy ! Component: 200 - total flux cleaned = 0.000473777 Jy ! Total flux subtracted in 200 components = 0.000473777 Jy ! Clean residual min=-0.000838 max=0.000865 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0255203 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.0255203 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=0.020638Jy sigma=0.636330 ! Fit after self-cal, rms=0.020645Jy sigma=0.636297 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 = 2.82884e-05 Jy ! Component: 100 - total flux cleaned = 3.11627e-05 Jy ! Component: 150 - total flux cleaned = 2.8569e-05 Jy ! Component: 200 - total flux cleaned = 2.86777e-05 Jy ! Total flux subtracted in 200 components = 2.86777e-05 Jy ! Clean residual min=-0.000831 max=0.000859 Jy/beam ! Clean residual mean=0.000002 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.025549 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.025549 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=0.020644Jy sigma=0.636276 ! Fit after self-cal, rms=0.020645Jy sigma=0.636274 ! 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=0.020645Jy sigma=0.636274 ! Fit after self-cal, rms=0.020871Jy sigma=0.633856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.611 mas, bmaj=2.44 mas, bpa=30.95 degrees ! Estimated noise=0.358613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147899 Jy ! Component: 100 - total flux cleaned = 0.000168291 Jy ! Component: 150 - total flux cleaned = 0.000174964 Jy ! Component: 200 - total flux cleaned = 0.000172226 Jy ! Total flux subtracted in 200 components = 0.000172226 Jy ! Clean residual min=-0.000771 max=0.000856 Jy/beam ! Clean residual mean=0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0257212 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0257212 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=0.020869Jy sigma=0.633809 ! Fit after self-cal, rms=0.020884Jy sigma=0.633690 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 = 7.93413e-06 Jy ! Component: 100 - total flux cleaned = 1.04174e-05 Jy ! Component: 150 - total flux cleaned = 1.04121e-05 Jy ! Component: 200 - total flux cleaned = 1.03714e-05 Jy ! Total flux subtracted in 200 components = 1.03714e-05 Jy ! Clean residual min=-0.000769 max=0.000863 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0257316 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0257316 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=0.020883Jy sigma=0.633678 ! Fit after self-cal, rms=0.020884Jy sigma=0.633677 ! 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=0.020884Jy sigma=0.633677 ! Fit after self-cal, rms=0.020930Jy sigma=0.633646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=2.909 mas, bpa=4.353 degrees ! Estimated noise=0.404078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.33451e-05 Jy ! Component: 100 - total flux cleaned = 7.95049e-05 Jy ! Component: 150 - total flux cleaned = 8.35504e-05 Jy ! Component: 200 - total flux cleaned = 8.73036e-05 Jy ! Total flux subtracted in 200 components = 8.73036e-05 Jy ! Clean residual min=-0.000799 max=0.001080 Jy/beam ! Clean residual mean=0.000003 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0258189 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 57 components and 0.0258189 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=0.020930Jy sigma=0.633625 ! Fit after self-cal, rms=0.020932Jy sigma=0.633622 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) ! Added new window around map position (-47.8, -46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100611 Jy ! Component: 100 - total flux cleaned = 0.00157921 Jy ! Component: 150 - total flux cleaned = 0.00178215 Jy ! Component: 200 - total flux cleaned = 0.00188939 Jy ! Total flux subtracted in 200 components = 0.00188939 Jy ! Clean residual min=-0.000805 max=0.000866 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0277083 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 87 components and 0.0277083 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=0.020886Jy sigma=0.631899 ! Fit after self-cal, rms=0.020881Jy sigma=0.631728 ! 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=1.612 mas, bmaj=2.436 mas, bpa=30.66 degrees ! Estimated noise=0.359081 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.612 x 2.436 at 30.66 degrees (North through East) ! Clean map min=-0.00077351 max=0.024073 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=1.334 mas, bmaj=2.298 mas, bpa=35.25 degrees ! Estimated noise=0.629835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0187901 Jy ! Component: 100 - total flux cleaned = 0.0231799 Jy ! Component: 150 - total flux cleaned = 0.0251053 Jy ! Component: 200 - total flux cleaned = 0.0261601 Jy ! Total flux subtracted in 200 components = 0.0261601 Jy ! Clean residual min=-0.001738 max=0.001271 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0261601 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0261601 Jy ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=2.436 mas, bpa=30.66 degrees ! Estimated noise=0.359081 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 = 0.00079943 Jy ! Component: 100 - total flux cleaned = 0.00125119 Jy ! Component: 150 - total flux cleaned = 0.00154312 Jy ! Component: 200 - total flux cleaned = 0.00158785 Jy ! Total flux subtracted in 200 components = 0.00158785 Jy ! Clean residual min=-0.000786 max=0.000793 Jy/beam ! Clean residual mean=0.000001 rms=0.000203 Jy/beam ! Combined flux in latest and established models = 0.027748 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.027748 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=2.393 mas, bmaj=2.909 mas, bpa=4.353 degrees ! Estimated noise=0.404078 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000326378 Jy ! Component: 100 - total flux cleaned = 0.000463137 Jy ! Component: 150 - total flux cleaned = 0.000523538 Jy ! Component: 200 - total flux cleaned = 0.000586386 Jy ! Total flux subtracted in 200 components = 0.000586386 Jy ! Clean residual min=-0.000824 max=0.000841 Jy/beam ! Clean residual mean=0.000002 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0283344 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 = 4.05822e-05 Jy ! Component: 100 - total flux cleaned = 7.10079e-05 Jy ! Component: 150 - total flux cleaned = 9.2289e-05 Jy ! Component: 200 - total flux cleaned = 0.000105702 Jy ! Total flux subtracted in 200 components = 0.000105702 Jy ! Clean residual min=-0.000835 max=0.000829 Jy/beam ! Clean residual mean=0.000002 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0284401 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 77 components and 0.0284401 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=2.436 mas, bpa=30.66 degrees ! Estimated noise=0.359081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108481 Jy ! Component: 100 - total flux cleaned = -0.000166648 Jy ! Component: 150 - total flux cleaned = -0.000210711 Jy ! Component: 200 - total flux cleaned = -0.000210684 Jy ! Total flux subtracted in 200 components = -0.000210684 Jy ! Clean residual min=-0.000777 max=0.000757 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0282294 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.0282294 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=0.020869Jy sigma=0.631114 ! Fit after self-cal, rms=0.020867Jy sigma=0.631035 wmodel J0124+0459_X_map.mod ! Writing 94 model components to file: J0124+0459_X_map.mod wobs J0124+0459_X_uvs.fits ! Writing UV FITS file: J0124+0459_X_uvs.fits wwins J0124+0459_X_map.win ! wwins: Wrote 2 windows to J0124+0459_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 = 1.39826e-05 Jy ! Component: 100 - total flux cleaned = -5.0358e-05 Jy ! Component: 150 - total flux cleaned = -0.000136309 Jy ! Component: 200 - total flux cleaned = -0.000136003 Jy ! Component: 250 - total flux cleaned = -7.97778e-05 Jy ! Component: 300 - total flux cleaned = -5.79902e-05 Jy ! Component: 350 - total flux cleaned = -2.63535e-05 Jy ! Component: 400 - total flux cleaned = -2.62391e-05 Jy ! Component: 450 - total flux cleaned = 3.98175e-06 Jy ! Component: 500 - total flux cleaned = 2.33979e-05 Jy ! Component: 550 - total flux cleaned = -1.48663e-05 Jy ! Component: 600 - total flux cleaned = -4.27104e-05 Jy ! Component: 650 - total flux cleaned = -8.8001e-05 Jy ! Component: 700 - total flux cleaned = -0.000105787 Jy ! Component: 750 - total flux cleaned = -0.000158258 Jy ! Component: 800 - total flux cleaned = -0.000200993 Jy ! Component: 850 - total flux cleaned = -0.000226005 Jy ! Component: 900 - total flux cleaned = -0.000226037 Jy ! Component: 950 - total flux cleaned = -0.000217797 Jy ! Component: 1000 - total flux cleaned = -0.000217837 Jy ! Component: 1050 - total flux cleaned = -0.000225636 Jy ! Component: 1100 - total flux cleaned = -0.00022541 Jy ! Component: 1150 - total flux cleaned = -0.000202479 Jy ! Component: 1200 - total flux cleaned = -0.000202517 Jy ! Component: 1250 - total flux cleaned = -0.000180366 Jy ! Component: 1300 - total flux cleaned = -0.000180491 Jy ! Component: 1350 - total flux cleaned = -0.000166256 Jy ! Component: 1400 - total flux cleaned = -0.0001803 Jy ! Component: 1450 - total flux cleaned = -0.000152484 Jy ! Component: 1500 - total flux cleaned = -0.000138865 Jy ! Component: 1550 - total flux cleaned = -0.000152248 Jy ! Component: 1600 - total flux cleaned = -0.000112306 Jy ! Component: 1650 - total flux cleaned = -0.000112363 Jy ! Component: 1700 - total flux cleaned = -9.94771e-05 Jy ! Component: 1750 - total flux cleaned = -9.31662e-05 Jy ! Component: 1800 - total flux cleaned = -6.79997e-05 Jy ! Component: 1850 - total flux cleaned = -6.80151e-05 Jy ! Component: 1900 - total flux cleaned = -5.57949e-05 Jy ! Component: 1950 - total flux cleaned = -3.15113e-05 Jy ! Component: 2000 - total flux cleaned = -1.94773e-05 Jy ! Component: 2050 - total flux cleaned = -1.95035e-05 Jy ! Component: 2100 - total flux cleaned = 9.7404e-06 Jy ! Component: 2150 - total flux cleaned = 2.13235e-05 Jy ! Component: 2200 - total flux cleaned = 2.70027e-05 Jy ! Component: 2250 - total flux cleaned = 5.52143e-05 Jy ! Component: 2300 - total flux cleaned = 6.643e-05 Jy ! Component: 2350 - total flux cleaned = 7.75649e-05 Jy ! Component: 2400 - total flux cleaned = 8.85472e-05 Jy ! Component: 2450 - total flux cleaned = 0.000121066 Jy ! Component: 2500 - total flux cleaned = 0.00012651 Jy ! Component: 2550 - total flux cleaned = 0.000163548 Jy ! Component: 2600 - total flux cleaned = 0.000163595 Jy ! Component: 2650 - total flux cleaned = 0.000194799 Jy ! Component: 2700 - total flux cleaned = 0.000215423 Jy ! Component: 2750 - total flux cleaned = 0.000235783 Jy ! Component: 2800 - total flux cleaned = 0.000245905 Jy ! Component: 2850 - total flux cleaned = 0.000260925 Jy ! Component: 2900 - total flux cleaned = 0.000295735 Jy ! Component: 2950 - total flux cleaned = 0.000300615 Jy ! Component: 3000 - total flux cleaned = 0.000315323 Jy ! Component: 3050 - total flux cleaned = 0.000354148 Jy ! Component: 3100 - total flux cleaned = 0.000344485 Jy ! Component: 3150 - total flux cleaned = 0.000363587 Jy ! Component: 3200 - total flux cleaned = 0.000368305 Jy ! Component: 3250 - total flux cleaned = 0.000382457 Jy ! Component: 3300 - total flux cleaned = 0.000391892 Jy ! Component: 3350 - total flux cleaned = 0.000405922 Jy ! Component: 3400 - total flux cleaned = 0.000433707 Jy ! Component: 3450 - total flux cleaned = 0.000433694 Jy ! Component: 3500 - total flux cleaned = 0.000433677 Jy ! Component: 3550 - total flux cleaned = 0.000433727 Jy ! Component: 3600 - total flux cleaned = 0.000447342 Jy ! Component: 3650 - total flux cleaned = 0.000456311 Jy ! Component: 3700 - total flux cleaned = 0.000447335 Jy ! Component: 3750 - total flux cleaned = 0.00046069 Jy ! Component: 3800 - total flux cleaned = 0.000473959 Jy ! Component: 3850 - total flux cleaned = 0.000460724 Jy ! Component: 3900 - total flux cleaned = 0.000465087 Jy ! Component: 3950 - total flux cleaned = 0.000473832 Jy ! Component: 4000 - total flux cleaned = 0.000482512 Jy ! Component: 4050 - total flux cleaned = 0.000478201 Jy ! Total flux subtracted in 4096 components = 0.000478222 Jy ! Clean residual min=-0.000279 max=0.000280 Jy/beam ! Clean residual mean=0.000001 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0287076 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 370 components and 0.0287076 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0124+0459_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.612 x 2.436 at 30.66 degrees (North through East) ! Clean map min=-0.0004642 max=0.023847 Jy/beam ! Writing clean map to FITS file: .//J0124+0459_X_map.fits wmodel .//J0124+0459_X_map.mod ! Writing 370 model components to file: .//J0124+0459_X_map.mod wobs .//J0124+0459_X_uvs.fits ! Writing UV FITS file: .//J0124+0459_X_uvs.fits wwins .//J0124+0459_X_map.win ! wwins: Wrote 3 windows to .//J0124+0459_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0238468 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.77347e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.977925 0.977925 1.95585 3.9117 7.8234 15.6468 31.2936 62.5872 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 306.771 quit ! Quitting program ! Log file .//J0124+0459_X_dfm.log closed on Sat Oct 20 23:33:55 2018