! Started logfile: .//J0818+2623_X_dfm.log on Mon Jan 20 17:43:54 2020 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 .//J0818+2623_X_uva.fits ! Reading UV FITS file: .//J0818+2623_X_uva.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0818+2623 ! ! 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 2040 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 J0818+2623_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=0.999557Jy sigma=20.888590 ! Fit after self-cal, rms=0.979049Jy sigma=20.469586 ! 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=2.391 mas, bmaj=2.508 mas, bpa=-6.342 degrees ! Estimated noise=1.0911 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 = 0.0163299 Jy ! Component: 100 - total flux cleaned = 0.0199298 Jy ! Total flux subtracted in 100 components = 0.0199298 Jy ! Clean residual min=-0.002385 max=0.003217 Jy/beam ! Clean residual mean=0.000002 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.0199298 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0199298 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=0.031846Jy sigma=0.649843 ! Fit after self-cal, rms=0.030628Jy sigma=0.622683 ! 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=2.619 mas, bmaj=2.832 mas, bpa=-83.04 degrees ! Estimated noise=0.755761 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 = 0.00292877 Jy ! Component: 100 - total flux cleaned = 0.0042722 Jy ! Component: 150 - total flux cleaned = 0.00505946 Jy ! Component: 200 - total flux cleaned = 0.00530337 Jy ! Total flux subtracted in 200 components = 0.00530337 Jy ! Clean residual min=-0.002007 max=0.002064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0252331 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0252331 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=0.030341Jy sigma=0.617098 ! Fit after self-cal, rms=0.030314Jy sigma=0.616786 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.619 x 2.832 at -83.04 degrees (North through East) ! Clean map min=-0.0020236 max=0.023545 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 KP 0.84 NL 0.94 ! OV 1.23 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 KP 1.21 NL 0.83 ! OV 1.22 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.79 KP 1.11 NL 0.85 ! OV 1.23 PT 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.78 KP 1.01 NL 0.96 ! OV 0.95 PT 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 KP 1.01 NL 0.90 ! OV 1.26 PT 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.90 KP 1.04 NL 1.02 ! OV 1.12 PT 0.74 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 KP 0.82 NL 1.15 ! OV 1.38 PT 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.17 KP 1.02 NL 1.20 ! OV 0.91 PT 0.74 ! ! ! Fit before self-cal, rms=0.030314Jy sigma=0.616786 ! Fit after self-cal, rms=0.030771Jy sigma=0.609822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.621 mas, bmaj=2.845 mas, bpa=-78.89 degrees ! Estimated noise=0.745982 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 = -0.000122663 Jy ! Component: 100 - total flux cleaned = -0.000269996 Jy ! Component: 150 - total flux cleaned = -0.000269682 Jy ! Component: 200 - total flux cleaned = -0.000269765 Jy ! Total flux subtracted in 200 components = -0.000269765 Jy ! Clean residual min=-0.001150 max=0.001467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0249634 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0249634 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=0.030748Jy sigma=0.609256 ! Fit after self-cal, rms=0.030957Jy sigma=0.605942 ! 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=0.030957Jy sigma=0.605942 ! Fit after self-cal, rms=0.032156Jy sigma=0.605101 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.621 mas, bmaj=2.858 mas, bpa=-77.51 degrees ! Estimated noise=0.746534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000337623 Jy ! Component: 100 - total flux cleaned = -0.000305329 Jy ! Component: 150 - total flux cleaned = -0.000306368 Jy ! Component: 200 - total flux cleaned = -0.00029412 Jy ! Total flux subtracted in 200 components = -0.00029412 Jy ! Clean residual min=-0.001212 max=0.001406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0246693 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0246693 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=0.032142Jy sigma=0.604767 ! Fit after self-cal, rms=0.032256Jy sigma=0.603798 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 = -5.22623e-05 Jy ! Component: 100 - total flux cleaned = -3.89538e-05 Jy ! Component: 150 - total flux cleaned = -3.90226e-05 Jy ! Component: 200 - total flux cleaned = -2.75897e-05 Jy ! Total flux subtracted in 200 components = -2.75897e-05 Jy ! Clean residual min=-0.001150 max=0.001456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0246417 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.0246417 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=0.032245Jy sigma=0.603568 ! Fit after self-cal, rms=0.032248Jy sigma=0.603542 ! 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=0.032248Jy sigma=0.603542 ! Fit after self-cal, rms=0.032799Jy sigma=0.603392 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.621 mas, bmaj=2.872 mas, bpa=-77.66 degrees ! Estimated noise=0.747559 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034048 Jy ! Component: 100 - total flux cleaned = -0.000404215 Jy ! Component: 150 - total flux cleaned = -0.000404927 Jy ! Component: 200 - total flux cleaned = -0.000404938 Jy ! Total flux subtracted in 200 components = -0.000404938 Jy ! Clean residual min=-0.001067 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0242367 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0242367 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=0.032790Jy sigma=0.603193 ! Fit after self-cal, rms=0.032844Jy sigma=0.603130 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 = -6.82298e-05 Jy ! Component: 100 - total flux cleaned = -6.8202e-05 Jy ! Component: 150 - total flux cleaned = -6.78517e-05 Jy ! Component: 200 - total flux cleaned = -5.8514e-05 Jy ! Total flux subtracted in 200 components = -5.8514e-05 Jy ! Clean residual min=-0.001075 max=0.001440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0241782 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.0241782 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=0.032837Jy sigma=0.603002 ! Fit after self-cal, rms=0.032840Jy sigma=0.602984 ! 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=0.032840Jy sigma=0.602984 ! Fit after self-cal, rms=0.033086Jy sigma=0.602951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.871 mas, bmaj=3.159 mas, bpa=-79.47 degrees ! Estimated noise=0.765059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174682 Jy ! Component: 100 - total flux cleaned = -0.00024095 Jy ! Component: 150 - total flux cleaned = -0.00028137 Jy ! Component: 200 - total flux cleaned = -0.000281453 Jy ! Total flux subtracted in 200 components = -0.000281453 Jy ! Clean residual min=-0.001124 max=0.001377 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0238968 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 48 components and 0.0238968 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=0.033080Jy sigma=0.602864 ! Fit after self-cal, rms=0.033103Jy sigma=0.602833 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 = -2.37509e-05 Jy ! Component: 100 - total flux cleaned = -3.22497e-05 Jy ! Component: 150 - total flux cleaned = -3.22681e-05 Jy ! Component: 200 - total flux cleaned = -3.90503e-05 Jy ! Total flux subtracted in 200 components = -3.90503e-05 Jy ! Clean residual min=-0.001131 max=0.001386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0238577 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0238577 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=0.033099Jy sigma=0.602773 ! Fit after self-cal, rms=0.033102Jy sigma=0.602760 ! 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=2.623 mas, bmaj=2.883 mas, bpa=-77.76 degrees ! Estimated noise=0.748878 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.623 x 2.883 at -77.76 degrees (North through East) ! Clean map min=-0.0011914 max=0.022926 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=2.411 mas, bmaj=2.528 mas, bpa=-32.77 degrees ! Estimated noise=1.10416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174802 Jy ! Component: 100 - total flux cleaned = 0.0214376 Jy ! Component: 150 - total flux cleaned = 0.0221796 Jy ! Component: 200 - total flux cleaned = 0.0225538 Jy ! Total flux subtracted in 200 components = 0.0225538 Jy ! Clean residual min=-0.002091 max=0.002239 Jy/beam ! Clean residual mean=0.000000 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0225538 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0225538 Jy ! Inverting map and beam ! Estimated beam: bmin=2.623 mas, bmaj=2.883 mas, bpa=-77.76 degrees ! Estimated noise=0.748878 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 = 0.000888564 Jy ! Component: 100 - total flux cleaned = 0.000885648 Jy ! Component: 150 - total flux cleaned = 0.00092229 Jy ! Component: 200 - total flux cleaned = 0.000951334 Jy ! Total flux subtracted in 200 components = 0.000951334 Jy ! Clean residual min=-0.001402 max=0.001742 Jy/beam ! Clean residual mean=-0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0235052 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.0235052 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=2.871 mas, bmaj=3.159 mas, bpa=-79.47 degrees ! Estimated noise=0.765059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024193 Jy ! Component: 100 - total flux cleaned = 0.000197374 Jy ! Component: 150 - total flux cleaned = 0.000196905 Jy ! Component: 200 - total flux cleaned = 0.000178906 Jy ! Total flux subtracted in 200 components = 0.000178906 Jy ! Clean residual min=-0.001290 max=0.001559 Jy/beam ! Clean residual mean=-0.000001 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0236841 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 = -1.6319e-05 Jy ! Component: 100 - total flux cleaned = -1.54762e-05 Jy ! Component: 150 - total flux cleaned = -1.54151e-05 Jy ! Component: 200 - total flux cleaned = -2.74255e-06 Jy ! Total flux subtracted in 200 components = -2.74255e-06 Jy ! Clean residual min=-0.001226 max=0.001454 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0236813 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0236813 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.623 mas, bmaj=2.883 mas, bpa=-77.76 degrees ! Estimated noise=0.748878 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000111 Jy ! Component: 100 - total flux cleaned = -0.000111379 Jy ! Component: 150 - total flux cleaned = -9.95321e-05 Jy ! Component: 200 - total flux cleaned = -8.86326e-05 Jy ! Total flux subtracted in 200 components = -8.86326e-05 Jy ! Clean residual min=-0.001140 max=0.001445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0235927 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0235927 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=0.033110Jy sigma=0.602916 ! Fit after self-cal, rms=0.033114Jy sigma=0.602871 wmodel J0818+2623_X_map.mod ! Writing 38 model components to file: J0818+2623_X_map.mod wobs J0818+2623_X_uvs.fits ! Writing UV FITS file: J0818+2623_X_uvs.fits wwins J0818+2623_X_map.win ! wwins: Wrote 1 windows to J0818+2623_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 = 0.00062031 Jy ! Component: 100 - total flux cleaned = 0.0010791 Jy ! Component: 150 - total flux cleaned = 0.00108071 Jy ! Component: 200 - total flux cleaned = 0.00108122 Jy ! Component: 250 - total flux cleaned = 0.00112874 Jy ! Component: 300 - total flux cleaned = 0.00112863 Jy ! Component: 350 - total flux cleaned = 0.00114227 Jy ! Component: 400 - total flux cleaned = 0.00114168 Jy ! Component: 450 - total flux cleaned = 0.00114189 Jy ! Component: 500 - total flux cleaned = 0.00111895 Jy ! Component: 550 - total flux cleaned = 0.00114102 Jy ! Component: 600 - total flux cleaned = 0.00111917 Jy ! Component: 650 - total flux cleaned = 0.00111891 Jy ! Component: 700 - total flux cleaned = 0.00111872 Jy ! Component: 750 - total flux cleaned = 0.00110904 Jy ! Component: 800 - total flux cleaned = 0.0010809 Jy ! Component: 850 - total flux cleaned = 0.00105342 Jy ! Component: 900 - total flux cleaned = 0.00102669 Jy ! Component: 950 - total flux cleaned = 0.000991894 Jy ! Component: 1000 - total flux cleaned = 0.000966355 Jy ! Component: 1050 - total flux cleaned = 0.000941541 Jy ! Component: 1100 - total flux cleaned = 0.000917281 Jy ! Component: 1150 - total flux cleaned = 0.000948761 Jy ! Component: 1200 - total flux cleaned = 0.000956396 Jy ! Component: 1250 - total flux cleaned = 0.000994351 Jy ! Component: 1300 - total flux cleaned = 0.00106155 Jy ! Component: 1350 - total flux cleaned = 0.00112787 Jy ! Component: 1400 - total flux cleaned = 0.00118599 Jy ! Component: 1450 - total flux cleaned = 0.00125047 Jy ! Component: 1500 - total flux cleaned = 0.00129997 Jy ! Component: 1550 - total flux cleaned = 0.00134883 Jy ! Component: 1600 - total flux cleaned = 0.00135572 Jy ! Component: 1650 - total flux cleaned = 0.00134198 Jy ! Component: 1700 - total flux cleaned = 0.00132828 Jy ! Component: 1750 - total flux cleaned = 0.0013146 Jy ! Component: 1800 - total flux cleaned = 0.00129419 Jy ! Component: 1850 - total flux cleaned = 0.00125365 Jy ! Component: 1900 - total flux cleaned = 0.00123349 Jy ! Component: 1950 - total flux cleaned = 0.00120661 Jy ! Component: 2000 - total flux cleaned = 0.00118646 Jy ! Component: 2050 - total flux cleaned = 0.00116635 Jy ! Component: 2100 - total flux cleaned = 0.00115293 Jy ! Component: 2150 - total flux cleaned = 0.00113951 Jy ! Component: 2200 - total flux cleaned = 0.0011193 Jy ! Component: 2250 - total flux cleaned = 0.00110583 Jy ! Component: 2300 - total flux cleaned = 0.0010923 Jy ! Component: 2350 - total flux cleaned = 0.00106527 Jy ! Component: 2400 - total flux cleaned = 0.00105178 Jy ! Component: 2450 - total flux cleaned = 0.00103815 Jy ! Component: 2500 - total flux cleaned = 0.00103132 Jy ! Component: 2550 - total flux cleaned = 0.00100399 Jy ! Component: 2600 - total flux cleaned = 0.000990242 Jy ! Component: 2650 - total flux cleaned = 0.000983367 Jy ! Component: 2700 - total flux cleaned = 0.000962639 Jy ! Component: 2750 - total flux cleaned = 0.000948722 Jy ! Component: 2800 - total flux cleaned = 0.000962673 Jy ! Component: 2850 - total flux cleaned = 0.000948648 Jy ! Component: 2900 - total flux cleaned = 0.000955728 Jy ! Component: 2950 - total flux cleaned = 0.000948607 Jy ! Component: 3000 - total flux cleaned = 0.000948566 Jy ! Component: 3050 - total flux cleaned = 0.000948595 Jy ! Component: 3100 - total flux cleaned = 0.000941407 Jy ! Component: 3150 - total flux cleaned = 0.000941405 Jy ! Component: 3200 - total flux cleaned = 0.000941414 Jy ! Component: 3250 - total flux cleaned = 0.000948729 Jy ! Component: 3300 - total flux cleaned = 0.000948705 Jy ! Component: 3350 - total flux cleaned = 0.000948659 Jy ! Component: 3400 - total flux cleaned = 0.000948663 Jy ! Component: 3450 - total flux cleaned = 0.000948695 Jy ! Component: 3500 - total flux cleaned = 0.000933424 Jy ! Component: 3550 - total flux cleaned = 0.000925676 Jy ! Component: 3600 - total flux cleaned = 0.000910137 Jy ! Component: 3650 - total flux cleaned = 0.000902309 Jy ! Component: 3700 - total flux cleaned = 0.000870868 Jy ! Component: 3750 - total flux cleaned = 0.000839093 Jy ! Component: 3800 - total flux cleaned = 0.000823015 Jy ! Component: 3850 - total flux cleaned = 0.000798581 Jy ! Component: 3900 - total flux cleaned = 0.000782189 Jy ! Component: 3950 - total flux cleaned = 0.000765636 Jy ! Component: 4000 - total flux cleaned = 0.000757263 Jy ! Component: 4050 - total flux cleaned = 0.000757254 Jy ! Total flux subtracted in 4096 components = 0.000757391 Jy ! Clean residual min=-0.000521 max=0.000465 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0243501 Jy keep ! Adding 213 model components to the UV plane model. ! The established model now contains 251 components and 0.0243501 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0818+2623_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.623 x 2.883 at -77.76 degrees (North through East) ! Clean map min=-0.0012943 max=0.0227 Jy/beam ! Writing clean map to FITS file: .//J0818+2623_X_map.fits wmodel .//J0818+2623_X_map.mod ! Writing 251 model components to file: .//J0818+2623_X_map.mod wobs .//J0818+2623_X_uvs.fits ! Writing UV FITS file: .//J0818+2623_X_uvs.fits wwins .//J0818+2623_X_map.win ! wwins: Wrote 2 windows to .//J0818+2623_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0226995 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136425 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.80302 1.80302 3.60603 7.21206 14.4241 28.8483 57.6965 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 166.387 quit ! Quitting program ! Log file .//J0818+2623_X_dfm.log closed on Mon Jan 20 17:43:57 2020