! Started logfile: .//J2344-2851_C_dfm.log on Mon Jan 20 19:31:48 2020 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 .//J2344-2851_C_uva.fits ! Reading UV FITS file: .//J2344-2851_C_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2344-2851 ! ! 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 67 lines of history. ! ! Reading 1800 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 J2344-2851_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=0.997424Jy sigma=16.476888 ! Fit after self-cal, rms=0.968124Jy sigma=16.006340 ! 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=3.617 mas, bmaj=16.92 mas, bpa=-14.35 degrees ! Estimated noise=1.71975 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 = 0.0257864 Jy ! Component: 100 - total flux cleaned = 0.0314916 Jy ! Total flux subtracted in 100 components = 0.0314916 Jy ! Clean residual min=-0.004179 max=0.003689 Jy/beam ! Clean residual mean=0.000014 rms=0.001143 Jy/beam ! Combined flux in latest and established models = 0.0314916 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0314916 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=0.048493Jy sigma=0.651981 ! Fit after self-cal, rms=0.047362Jy sigma=0.628876 ! 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=4.307 mas, bmaj=16.4 mas, bpa=-12.79 degrees ! Estimated noise=1.03581 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 = 0.00275545 Jy ! Component: 100 - total flux cleaned = 0.00321236 Jy ! Component: 150 - total flux cleaned = 0.00338069 Jy ! Component: 200 - total flux cleaned = 0.0035595 Jy ! Total flux subtracted in 200 components = 0.0035595 Jy ! Clean residual min=-0.002703 max=0.003167 Jy/beam ! Clean residual mean=0.000010 rms=0.000850 Jy/beam ! Combined flux in latest and established models = 0.0350511 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.0350511 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=0.047176Jy sigma=0.625389 ! Fit after self-cal, rms=0.047184Jy sigma=0.625109 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.307 x 16.4 at -12.79 degrees (North through East) ! Clean map min=-0.0026304 max=0.033781 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.96 KP 0.85 NL 0.88 ! OV 1.36 PT 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 KP 1.02 NL 0.93 ! OV 1.17 PT 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.83 KP 1.20 NL 1.00 ! OV 1.07 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 KP 0.96 NL 1.14 ! OV 1.02 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.49 FD 1.00 KP 0.95 NL 1.05 ! OV 1.03 PT 1.17 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.72 KP 1.15 NL 1.24 ! OV 0.94 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.76 KP 0.96 NL 0.97 ! OV 1.16 PT 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.99 KP 0.93 NL 1.04 ! OV 0.85 PT 1.06 ! ! ! Fit before self-cal, rms=0.047184Jy sigma=0.625109 ! Fit after self-cal, rms=0.042650Jy sigma=0.617066 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.369 mas, bmaj=16.15 mas, bpa=-12.68 degrees ! Estimated noise=1.02204 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 = 0.000291886 Jy ! Component: 100 - total flux cleaned = 0.000257844 Jy ! Component: 150 - total flux cleaned = 0.000256638 Jy ! Component: 200 - total flux cleaned = 0.000257298 Jy ! Total flux subtracted in 200 components = 0.000257298 Jy ! Clean residual min=-0.002369 max=0.002786 Jy/beam ! Clean residual mean=0.000004 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0353084 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.0353085 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=0.042608Jy sigma=0.616515 ! Fit after self-cal, rms=0.042853Jy sigma=0.615145 ! 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=0.042853Jy sigma=0.615145 ! Fit after self-cal, rms=0.043662Jy sigma=0.614827 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.387 mas, bmaj=16.05 mas, bpa=-12.62 degrees ! Estimated noise=1.02564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026311 Jy ! Component: 100 - total flux cleaned = 0.000146504 Jy ! Component: 150 - total flux cleaned = 6.80448e-05 Jy ! Component: 200 - total flux cleaned = -6.36124e-07 Jy ! Total flux subtracted in 200 components = -6.36124e-07 Jy ! Clean residual min=-0.002300 max=0.002712 Jy/beam ! Clean residual mean=0.000004 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.0353078 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0353078 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=0.043632Jy sigma=0.614511 ! Fit after self-cal, rms=0.043719Jy sigma=0.614335 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 = -1.25902e-05 Jy ! Component: 100 - total flux cleaned = -8.88924e-05 Jy ! Component: 150 - total flux cleaned = -0.000122891 Jy ! Component: 200 - total flux cleaned = -0.000151592 Jy ! Total flux subtracted in 200 components = -0.000151592 Jy ! Clean residual min=-0.002314 max=0.002752 Jy/beam ! Clean residual mean=0.000004 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.0351562 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 84 components and 0.0351562 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=0.043700Jy sigma=0.614162 ! Fit after self-cal, rms=0.043711Jy sigma=0.614118 ! 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=0.043711Jy sigma=0.614118 ! Fit after self-cal, rms=0.043775Jy sigma=0.614037 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.402 mas, bmaj=15.99 mas, bpa=-12.58 degrees ! Estimated noise=1.02264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000241255 Jy ! Component: 100 - total flux cleaned = 0.000141975 Jy ! Component: 150 - total flux cleaned = 5.34769e-05 Jy ! Component: 200 - total flux cleaned = -1.39622e-05 Jy ! Total flux subtracted in 200 components = -1.39622e-05 Jy ! Clean residual min=-0.002241 max=0.002705 Jy/beam ! Clean residual mean=0.000004 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 0.0351423 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 93 components and 0.0351422 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=0.043757Jy sigma=0.613905 ! Fit after self-cal, rms=0.043806Jy sigma=0.613845 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 = 1.02416e-05 Jy ! Component: 100 - total flux cleaned = 1.02031e-05 Jy ! Component: 150 - total flux cleaned = -1.66364e-05 Jy ! Component: 200 - total flux cleaned = -4.25862e-05 Jy ! Total flux subtracted in 200 components = -4.25862e-05 Jy ! Clean residual min=-0.002230 max=0.002709 Jy/beam ! Clean residual mean=0.000004 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0350997 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 106 components and 0.0350997 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=0.043792Jy sigma=0.613743 ! Fit after self-cal, rms=0.043810Jy sigma=0.613714 ! 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=0.043810Jy sigma=0.613714 ! Fit after self-cal, rms=0.043619Jy sigma=0.613669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.127 mas, bmaj=15.64 mas, bpa=-11.45 degrees ! Estimated noise=1.03366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.20386e-05 Jy ! Component: 100 - total flux cleaned = 2.62505e-05 Jy ! Component: 150 - total flux cleaned = -6.42475e-05 Jy ! Component: 200 - total flux cleaned = -0.000145712 Jy ! Total flux subtracted in 200 components = -0.000145712 Jy ! Clean residual min=-0.002109 max=0.002665 Jy/beam ! Clean residual mean=0.000004 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.034954 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 125 components and 0.034954 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=0.043600Jy sigma=0.613574 ! Fit after self-cal, rms=0.043620Jy sigma=0.613534 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 = 2.31672e-06 Jy ! Component: 100 - total flux cleaned = 3.15929e-06 Jy ! Component: 150 - total flux cleaned = -1.02302e-05 Jy ! Component: 200 - total flux cleaned = -2.28083e-05 Jy ! Total flux subtracted in 200 components = -2.28083e-05 Jy ! Clean residual min=-0.002077 max=0.002640 Jy/beam ! Clean residual mean=0.000004 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.0349311 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 138 components and 0.0349312 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=0.043607Jy sigma=0.613456 ! Fit after self-cal, rms=0.043615Jy sigma=0.613437 ! 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=4.413 mas, bmaj=15.94 mas, bpa=-12.55 degrees ! Estimated noise=1.0188 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.413 x 15.94 at -12.55 degrees (North through East) ! Clean map min=-0.0020573 max=0.032094 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=3.689 mas, bmaj=16.54 mas, bpa=-14.29 degrees ! Estimated noise=1.69059 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026423 Jy ! Component: 100 - total flux cleaned = 0.0306515 Jy ! Component: 150 - total flux cleaned = 0.0324093 Jy ! Component: 200 - total flux cleaned = 0.0333353 Jy ! Total flux subtracted in 200 components = 0.0333353 Jy ! Clean residual min=-0.003380 max=0.003578 Jy/beam ! Clean residual mean=0.000007 rms=0.000988 Jy/beam ! Combined flux in latest and established models = 0.0333353 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 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0333353 Jy ! Inverting map and beam ! Estimated beam: bmin=4.413 mas, bmaj=15.94 mas, bpa=-12.55 degrees ! Estimated noise=1.0188 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 = 0.000151766 Jy ! Component: 100 - total flux cleaned = 0.000404134 Jy ! Component: 150 - total flux cleaned = 0.000550257 Jy ! Component: 200 - total flux cleaned = 0.000591649 Jy ! Total flux subtracted in 200 components = 0.000591649 Jy ! Clean residual min=-0.002168 max=0.002821 Jy/beam ! Clean residual mean=0.000006 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.033927 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 0.033927 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=5.127 mas, bmaj=15.64 mas, bpa=-11.45 degrees ! Estimated noise=1.03366 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119545 Jy ! Component: 100 - total flux cleaned = -8.80412e-05 Jy ! Component: 150 - total flux cleaned = -8.79127e-05 Jy ! Component: 200 - total flux cleaned = -6.59859e-05 Jy ! Total flux subtracted in 200 components = -6.59859e-05 Jy ! Clean residual min=-0.002170 max=0.002752 Jy/beam ! Clean residual mean=0.000006 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.033861 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 = 1.80357e-05 Jy ! Component: 100 - total flux cleaned = 3.38553e-05 Jy ! Component: 150 - total flux cleaned = 4.89329e-05 Jy ! Component: 200 - total flux cleaned = 6.34145e-05 Jy ! Total flux subtracted in 200 components = 6.34145e-05 Jy ! Clean residual min=-0.002128 max=0.002712 Jy/beam ! Clean residual mean=0.000005 rms=0.000721 Jy/beam ! Combined flux in latest and established models = 0.0339244 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 126 components and 0.0339244 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.413 mas, bmaj=15.94 mas, bpa=-12.55 degrees ! Estimated noise=1.0188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.61876e-05 Jy ! Component: 100 - total flux cleaned = 2.8807e-05 Jy ! Component: 150 - total flux cleaned = 5.23924e-05 Jy ! Component: 200 - total flux cleaned = 7.5046e-05 Jy ! Total flux subtracted in 200 components = 7.5046e-05 Jy ! Clean residual min=-0.002084 max=0.002680 Jy/beam ! Clean residual mean=0.000005 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.0339995 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 151 components and 0.0339995 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=0.043626Jy sigma=0.613620 ! Fit after self-cal, rms=0.043618Jy sigma=0.613569 wmodel J2344-2851_C_map.mod ! Writing 151 model components to file: J2344-2851_C_map.mod wobs J2344-2851_C_uvs.fits ! Writing UV FITS file: J2344-2851_C_uvs.fits wwins J2344-2851_C_map.win ! wwins: Wrote 1 windows to J2344-2851_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 = 0.00115276 Jy ! Component: 100 - total flux cleaned = 0.00200214 Jy ! Component: 150 - total flux cleaned = 0.00249246 Jy ! Component: 200 - total flux cleaned = 0.00298158 Jy ! Component: 250 - total flux cleaned = 0.00308715 Jy ! Component: 300 - total flux cleaned = 0.00311046 Jy ! Component: 350 - total flux cleaned = 0.00308831 Jy ! Component: 400 - total flux cleaned = 0.00300542 Jy ! Component: 450 - total flux cleaned = 0.00286845 Jy ! Component: 500 - total flux cleaned = 0.00281244 Jy ! Component: 550 - total flux cleaned = 0.00274062 Jy ! Component: 600 - total flux cleaned = 0.00263615 Jy ! Component: 650 - total flux cleaned = 0.00251817 Jy ! Component: 700 - total flux cleaned = 0.00248527 Jy ! Component: 750 - total flux cleaned = 0.00237277 Jy ! Component: 800 - total flux cleaned = 0.00226296 Jy ! Component: 850 - total flux cleaned = 0.00213982 Jy ! Component: 900 - total flux cleaned = 0.00201868 Jy ! Component: 950 - total flux cleaned = 0.00191425 Jy ! Component: 1000 - total flux cleaned = 0.00182616 Jy ! Component: 1050 - total flux cleaned = 0.00178269 Jy ! Component: 1100 - total flux cleaned = 0.00171081 Jy ! Component: 1150 - total flux cleaned = 0.00168229 Jy ! Component: 1200 - total flux cleaned = 0.0016539 Jy ! Component: 1250 - total flux cleaned = 0.0016117 Jy ! Component: 1300 - total flux cleaned = 0.00161171 Jy ! Component: 1350 - total flux cleaned = 0.00158373 Jy ! Component: 1400 - total flux cleaned = 0.00158375 Jy ! Component: 1450 - total flux cleaned = 0.00156957 Jy ! Component: 1500 - total flux cleaned = 0.00156979 Jy ! Component: 1550 - total flux cleaned = 0.00158401 Jy ! Component: 1600 - total flux cleaned = 0.00158411 Jy ! Component: 1650 - total flux cleaned = 0.00159844 Jy ! Component: 1700 - total flux cleaned = 0.00162757 Jy ! Component: 1750 - total flux cleaned = 0.00162778 Jy ! Component: 1800 - total flux cleaned = 0.00164283 Jy ! Component: 1850 - total flux cleaned = 0.00167331 Jy ! Component: 1900 - total flux cleaned = 0.00168887 Jy ! Component: 1950 - total flux cleaned = 0.00170479 Jy ! Component: 2000 - total flux cleaned = 0.00172101 Jy ! Component: 2050 - total flux cleaned = 0.00173757 Jy ! Component: 2100 - total flux cleaned = 0.00173752 Jy ! Component: 2150 - total flux cleaned = 0.00177183 Jy ! Component: 2200 - total flux cleaned = 0.00178956 Jy ! Component: 2250 - total flux cleaned = 0.00178927 Jy ! Component: 2300 - total flux cleaned = 0.0017892 Jy ! Component: 2350 - total flux cleaned = 0.00180839 Jy ! Component: 2400 - total flux cleaned = 0.00178885 Jy ! Component: 2450 - total flux cleaned = 0.00178884 Jy ! Component: 2500 - total flux cleaned = 0.00178885 Jy ! Component: 2550 - total flux cleaned = 0.00176775 Jy ! Component: 2600 - total flux cleaned = 0.00176769 Jy ! Component: 2650 - total flux cleaned = 0.00176772 Jy ! Component: 2700 - total flux cleaned = 0.00174488 Jy ! Component: 2750 - total flux cleaned = 0.00174431 Jy ! Component: 2800 - total flux cleaned = 0.00176799 Jy ! Component: 2850 - total flux cleaned = 0.00174336 Jy ! Component: 2900 - total flux cleaned = 0.00174302 Jy ! Component: 2950 - total flux cleaned = 0.00169144 Jy ! Component: 3000 - total flux cleaned = 0.00174446 Jy ! Component: 3050 - total flux cleaned = 0.00174462 Jy ! Component: 3100 - total flux cleaned = 0.0017446 Jy ! Component: 3150 - total flux cleaned = 0.00174454 Jy ! Component: 3200 - total flux cleaned = 0.00177454 Jy ! Component: 3250 - total flux cleaned = 0.00177429 Jy ! Component: 3300 - total flux cleaned = 0.00180543 Jy ! Component: 3350 - total flux cleaned = 0.00183728 Jy ! Component: 3400 - total flux cleaned = 0.00190315 Jy ! Component: 3450 - total flux cleaned = 0.00193721 Jy ! Component: 3500 - total flux cleaned = 0.00200757 Jy ! Component: 3550 - total flux cleaned = 0.00204303 Jy ! Component: 3600 - total flux cleaned = 0.00207919 Jy ! Component: 3650 - total flux cleaned = 0.00215452 Jy ! Component: 3700 - total flux cleaned = 0.0021928 Jy ! Component: 3750 - total flux cleaned = 0.00227326 Jy ! Component: 3800 - total flux cleaned = 0.00227374 Jy ! Component: 3850 - total flux cleaned = 0.00235972 Jy ! Component: 3900 - total flux cleaned = 0.00231618 Jy ! Component: 3950 - total flux cleaned = 0.00236027 Jy ! Component: 4000 - total flux cleaned = 0.0024071 Jy ! Component: 4050 - total flux cleaned = 0.00245479 Jy ! Total flux subtracted in 4096 components = 0.00245534 Jy ! Clean residual min=-0.002534 max=0.002537 Jy/beam ! Clean residual mean=-0.000009 rms=0.000832 Jy/beam ! Combined flux in latest and established models = 0.0364548 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 497 components and 0.0364548 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2344-2851_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.413 x 15.94 at -12.55 degrees (North through East) ! Clean map min=-0.0056035 max=0.03263 Jy/beam ! Writing clean map to FITS file: .//J2344-2851_C_map.fits wmodel .//J2344-2851_C_map.mod ! Writing 497 model components to file: .//J2344-2851_C_map.mod wobs .//J2344-2851_C_uvs.fits ! Writing UV FITS file: .//J2344-2851_C_uvs.fits wwins .//J2344-2851_C_map.win ! wwins: Wrote 2 windows to .//J2344-2851_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.03263 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000706074 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.49163 6.49163 12.9833 25.9665 51.933 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 46.213 quit ! Quitting program ! Log file .//J2344-2851_C_dfm.log closed on Mon Jan 20 19:31:52 2020