! Started logfile: .//J0812+0237_X_dfm.log on Sat Oct 20 23:48:08 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 .//J0812+0237_X_uva.fits ! Reading UV FITS file: .//J0812+0237_X_uva.fits ! AN table 1: 19 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0812+0237 ! ! 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 3192 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 J0812+0237_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=0.999838Jy sigma=40.266913 ! Fit after self-cal, rms=0.987403Jy sigma=39.750806 ! 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=1.067 mas, bmaj=3.575 mas, bpa=37.05 degrees ! Estimated noise=0.705977 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 = 0.00875094 Jy ! Component: 100 - total flux cleaned = 0.0120562 Jy ! Total flux subtracted in 100 components = 0.0120562 Jy ! Clean residual min=-0.001934 max=0.002629 Jy/beam ! Clean residual mean=0.000000 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0120562 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0120562 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=0.020749Jy sigma=0.747607 ! Fit after self-cal, rms=0.019165Jy sigma=0.684647 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00337549 Jy ! Component: 100 - total flux cleaned = 0.00506186 Jy ! Total flux subtracted in 100 components = 0.00506186 Jy ! Clean residual min=-0.001867 max=0.001948 Jy/beam ! Clean residual mean=0.000000 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0171181 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0171181 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=0.018439Jy sigma=0.648277 ! Fit after self-cal, rms=0.018429Jy sigma=0.648050 ! 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=1.437 mas, bmaj=3.266 mas, bpa=34.59 degrees ! Estimated noise=0.324368 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 = 0.00129826 Jy ! Component: 100 - total flux cleaned = 0.00200741 Jy ! Component: 150 - total flux cleaned = 0.00236721 Jy ! Component: 200 - total flux cleaned = 0.00251504 Jy ! Total flux subtracted in 200 components = 0.00251504 Jy ! Clean residual min=-0.000884 max=0.001077 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0196331 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 37 components and 0.0196331 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=0.018344Jy sigma=0.643297 ! Fit after self-cal, rms=0.018335Jy sigma=0.642953 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.437 x 3.266 at 34.59 degrees (North through East) ! Clean map min=-0.00086506 max=0.014576 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 LA 1.01 NL 0.96 ! OV 0.99 PT 0.93 SC 0.83 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 LA 0.94 NL 0.90 ! OV 0.94 PT 0.97 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.92 LA 0.98 NL 0.89 ! OV 1.03 PT 0.92 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.91 LA 1.06 NL 0.98 ! OV 1.05 PT 1.02 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 LA 0.95 NL 0.94 ! OV 1.19 PT 1.07 SC 1.21 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 LA 1.02 NL 1.03 ! OV 1.12 PT 1.19 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 LA 0.93 NL 1.01 ! OV 1.39 PT 0.89 SC 1.23 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 LA 0.96 NL 1.17 ! OV 1.08 PT 0.90 SC 1.29 ! ! ! Fit before self-cal, rms=0.018335Jy sigma=0.642953 ! Fit after self-cal, rms=0.019200Jy sigma=0.638028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=3.244 mas, bpa=34.34 degrees ! Estimated noise=0.327079 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 = -7.08937e-05 Jy ! Component: 100 - total flux cleaned = -4.12742e-05 Jy ! Component: 150 - total flux cleaned = -3.5485e-05 Jy ! Component: 200 - total flux cleaned = -3.57597e-05 Jy ! Total flux subtracted in 200 components = -3.57597e-05 Jy ! Clean residual min=-0.000796 max=0.001016 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0195974 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 46 components and 0.0195974 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=0.019192Jy sigma=0.637887 ! Fit after self-cal, rms=0.019256Jy sigma=0.637433 ! 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=0.019256Jy sigma=0.637433 ! Fit after self-cal, rms=0.019512Jy sigma=0.637335 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=3.242 mas, bpa=34.24 degrees ! Estimated noise=0.328764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.82609e-05 Jy ! Component: 100 - total flux cleaned = -2.52324e-05 Jy ! Component: 150 - total flux cleaned = -3.02172e-05 Jy ! Component: 200 - total flux cleaned = -3.01852e-05 Jy ! Total flux subtracted in 200 components = -3.01852e-05 Jy ! Clean residual min=-0.000827 max=0.001017 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0195672 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0195672 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=0.019505Jy sigma=0.637255 ! Fit after self-cal, rms=0.019521Jy sigma=0.637204 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 (47.4, 15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000757494 Jy ! Component: 100 - total flux cleaned = 0.000895993 Jy ! Component: 150 - total flux cleaned = 0.000966665 Jy ! Component: 200 - total flux cleaned = 0.0010292 Jy ! Total flux subtracted in 200 components = 0.0010292 Jy ! Clean residual min=-0.000801 max=0.000720 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0205964 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0205964 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=0.019474Jy sigma=0.635862 ! Fit after self-cal, rms=0.019463Jy sigma=0.635524 ! 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=0.019463Jy sigma=0.635524 ! Fit after self-cal, rms=0.019382Jy sigma=0.635419 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.478 mas, bmaj=3.245 mas, bpa=34.24 degrees ! Estimated noise=0.326624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00031817 Jy ! Component: 100 - total flux cleaned = 0.000367612 Jy ! Component: 150 - total flux cleaned = 0.000385559 Jy ! Component: 200 - total flux cleaned = 0.000410133 Jy ! Total flux subtracted in 200 components = 0.000410133 Jy ! Clean residual min=-0.000808 max=0.000712 Jy/beam ! Clean residual mean=0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0210065 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 80 components and 0.0210065 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=0.019365Jy sigma=0.635044 ! Fit after self-cal, rms=0.019366Jy sigma=0.634816 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 = 5.43087e-05 Jy ! Component: 100 - total flux cleaned = 0.000111659 Jy ! Component: 150 - total flux cleaned = 0.000119921 Jy ! Component: 200 - total flux cleaned = 0.000135244 Jy ! Total flux subtracted in 200 components = 0.000135244 Jy ! Clean residual min=-0.000828 max=0.000751 Jy/beam ! Clean residual mean=0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0211418 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.0211418 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=0.019354Jy sigma=0.634582 ! Fit after self-cal, rms=0.019355Jy sigma=0.634523 ! 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=0.019355Jy sigma=0.634523 ! Fit after self-cal, rms=0.019253Jy sigma=0.634476 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.684 mas, bmaj=3.287 mas, bpa=18.14 degrees ! Estimated noise=0.367773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.46308e-05 Jy ! Component: 100 - total flux cleaned = 9.53236e-05 Jy ! Component: 150 - total flux cleaned = 0.000115444 Jy ! Component: 200 - total flux cleaned = 0.000115429 Jy ! Total flux subtracted in 200 components = 0.000115429 Jy ! Clean residual min=-0.000805 max=0.000724 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0212572 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0212572 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=0.019244Jy sigma=0.634422 ! Fit after self-cal, rms=0.019245Jy sigma=0.634378 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 = 5.85431e-06 Jy ! Component: 100 - total flux cleaned = 1.77694e-05 Jy ! Component: 150 - total flux cleaned = 2.83226e-05 Jy ! Component: 200 - total flux cleaned = 3.32378e-05 Jy ! Total flux subtracted in 200 components = 3.32378e-05 Jy ! Clean residual min=-0.000818 max=0.000706 Jy/beam ! Clean residual mean=0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0212904 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.0212904 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=0.019238Jy sigma=0.634354 ! Fit after self-cal, rms=0.019239Jy sigma=0.634330 ! 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=1.476 mas, bmaj=3.246 mas, bpa=34.24 degrees ! Estimated noise=0.325359 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.476 x 3.246 at 34.24 degrees (North through East) ! Clean map min=-0.00078544 max=0.014624 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=1.086 mas, bmaj=3.558 mas, bpa=37.01 degrees ! Estimated noise=0.717679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103861 Jy ! Component: 100 - total flux cleaned = 0.0144988 Jy ! Component: 150 - total flux cleaned = 0.0156956 Jy ! Component: 200 - total flux cleaned = 0.0168188 Jy ! Total flux subtracted in 200 components = 0.0168188 Jy ! Clean residual min=-0.001809 max=0.001734 Jy/beam ! Clean residual mean=0.000001 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.0168188 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0168188 Jy ! Inverting map and beam ! Estimated beam: bmin=1.476 mas, bmaj=3.246 mas, bpa=34.24 degrees ! Estimated noise=0.325359 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 = 0.00156169 Jy ! Component: 100 - total flux cleaned = 0.00239355 Jy ! Component: 150 - total flux cleaned = 0.00294602 Jy ! Component: 200 - total flux cleaned = 0.00315785 Jy ! Total flux subtracted in 200 components = 0.00315785 Jy ! Clean residual min=-0.000994 max=0.000814 Jy/beam ! Clean residual mean=0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0199767 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.0199767 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=2.684 mas, bmaj=3.287 mas, bpa=18.14 degrees ! Estimated noise=0.367773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000452417 Jy ! Component: 100 - total flux cleaned = 0.000772173 Jy ! Component: 150 - total flux cleaned = 0.000891035 Jy ! Component: 200 - total flux cleaned = 0.000955893 Jy ! Total flux subtracted in 200 components = 0.000955893 Jy ! Clean residual min=-0.000870 max=0.000812 Jy/beam ! Clean residual mean=0.000002 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0209326 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 = 5.94844e-05 Jy ! Component: 100 - total flux cleaned = 9.65656e-05 Jy ! Component: 150 - total flux cleaned = 0.000148409 Jy ! Component: 200 - total flux cleaned = 0.000188731 Jy ! Total flux subtracted in 200 components = 0.000188731 Jy ! Clean residual min=-0.000843 max=0.000830 Jy/beam ! Clean residual mean=0.000002 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0211213 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 80 components and 0.0211213 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.476 mas, bmaj=3.246 mas, bpa=34.24 degrees ! Estimated noise=0.325359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.32813e-05 Jy ! Component: 100 - total flux cleaned = -2.78427e-06 Jy ! Component: 150 - total flux cleaned = -2.8867e-06 Jy ! Component: 200 - total flux cleaned = -2.81513e-05 Jy ! Total flux subtracted in 200 components = -2.81513e-05 Jy ! Clean residual min=-0.000881 max=0.000796 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0210931 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 0.0210931 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=0.019245Jy sigma=0.634792 ! Fit after self-cal, rms=0.019247Jy sigma=0.634550 wmodel J0812+0237_X_map.mod ! Writing 93 model components to file: J0812+0237_X_map.mod wobs J0812+0237_X_uvs.fits ! Writing UV FITS file: J0812+0237_X_uvs.fits wwins J0812+0237_X_map.win ! wwins: Wrote 2 windows to J0812+0237_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 = -3.94192e-05 Jy ! Component: 100 - total flux cleaned = -3.86866e-05 Jy ! Component: 150 - total flux cleaned = -7.29826e-05 Jy ! Component: 200 - total flux cleaned = -0.000126482 Jy ! Component: 250 - total flux cleaned = -0.000186301 Jy ! Component: 300 - total flux cleaned = -0.00024266 Jy ! Component: 350 - total flux cleaned = -0.000242709 Jy ! Component: 400 - total flux cleaned = -0.000242819 Jy ! Component: 450 - total flux cleaned = -0.000243018 Jy ! Component: 500 - total flux cleaned = -0.000259166 Jy ! Component: 550 - total flux cleaned = -0.000251419 Jy ! Component: 600 - total flux cleaned = -0.00024397 Jy ! Component: 650 - total flux cleaned = -0.000222858 Jy ! Component: 700 - total flux cleaned = -0.000243457 Jy ! Component: 750 - total flux cleaned = -0.000250123 Jy ! Component: 800 - total flux cleaned = -0.000263181 Jy ! Component: 850 - total flux cleaned = -0.000263098 Jy ! Component: 900 - total flux cleaned = -0.000281763 Jy ! Component: 950 - total flux cleaned = -0.000257287 Jy ! Component: 1000 - total flux cleaned = -0.00025733 Jy ! Component: 1050 - total flux cleaned = -0.000251563 Jy ! Component: 1100 - total flux cleaned = -0.000257383 Jy ! Component: 1150 - total flux cleaned = -0.000240253 Jy ! Component: 1200 - total flux cleaned = -0.000251394 Jy ! Component: 1250 - total flux cleaned = -0.000240298 Jy ! Component: 1300 - total flux cleaned = -0.000229434 Jy ! Component: 1350 - total flux cleaned = -0.000229401 Jy ! Component: 1400 - total flux cleaned = -0.000218769 Jy ! Component: 1450 - total flux cleaned = -0.000213504 Jy ! Component: 1500 - total flux cleaned = -0.000192904 Jy ! Component: 1550 - total flux cleaned = -0.000177649 Jy ! Component: 1600 - total flux cleaned = -0.000167633 Jy ! Component: 1650 - total flux cleaned = -0.000152692 Jy ! Component: 1700 - total flux cleaned = -0.000132939 Jy ! Component: 1750 - total flux cleaned = -0.000113358 Jy ! Component: 1800 - total flux cleaned = -8.91602e-05 Jy ! Component: 1850 - total flux cleaned = -7.95786e-05 Jy ! Component: 1900 - total flux cleaned = -6.0471e-05 Jy ! Component: 1950 - total flux cleaned = -4.16489e-05 Jy ! Component: 2000 - total flux cleaned = -3.22941e-05 Jy ! Component: 2050 - total flux cleaned = -9.12235e-06 Jy ! Component: 2100 - total flux cleaned = 4.82214e-08 Jy ! Component: 2150 - total flux cleaned = 1.37515e-05 Jy ! Component: 2200 - total flux cleaned = 4.09084e-05 Jy ! Component: 2250 - total flux cleaned = 5.8858e-05 Jy ! Component: 2300 - total flux cleaned = 6.32932e-05 Jy ! Component: 2350 - total flux cleaned = 7.66242e-05 Jy ! Component: 2400 - total flux cleaned = 8.10132e-05 Jy ! Component: 2450 - total flux cleaned = 8.97442e-05 Jy ! Component: 2500 - total flux cleaned = 9.84349e-05 Jy ! Component: 2550 - total flux cleaned = 0.000120003 Jy ! Component: 2600 - total flux cleaned = 0.000128561 Jy ! Component: 2650 - total flux cleaned = 0.000141366 Jy ! Component: 2700 - total flux cleaned = 0.000158342 Jy ! Component: 2750 - total flux cleaned = 0.000179438 Jy ! Component: 2800 - total flux cleaned = 0.000208828 Jy ! Component: 2850 - total flux cleaned = 0.000221346 Jy ! Component: 2900 - total flux cleaned = 0.000254584 Jy ! Component: 2950 - total flux cleaned = 0.000271144 Jy ! Component: 3000 - total flux cleaned = 0.000300043 Jy ! Component: 3050 - total flux cleaned = 0.000337028 Jy ! Component: 3100 - total flux cleaned = 0.000373853 Jy ! Component: 3150 - total flux cleaned = 0.000402424 Jy ! Component: 3200 - total flux cleaned = 0.000434977 Jy ! Component: 3250 - total flux cleaned = 0.000455275 Jy ! Component: 3300 - total flux cleaned = 0.000483641 Jy ! Component: 3350 - total flux cleaned = 0.00051597 Jy ! Component: 3400 - total flux cleaned = 0.000532117 Jy ! Component: 3450 - total flux cleaned = 0.000556276 Jy ! Component: 3500 - total flux cleaned = 0.000580384 Jy ! Component: 3550 - total flux cleaned = 0.000604466 Jy ! Component: 3600 - total flux cleaned = 0.000628515 Jy ! Component: 3650 - total flux cleaned = 0.000640531 Jy ! Component: 3700 - total flux cleaned = 0.00067252 Jy ! Component: 3750 - total flux cleaned = 0.000688493 Jy ! Component: 3800 - total flux cleaned = 0.000704437 Jy ! Component: 3850 - total flux cleaned = 0.000712421 Jy ! Component: 3900 - total flux cleaned = 0.000740279 Jy ! Component: 3950 - total flux cleaned = 0.000744255 Jy ! Component: 4000 - total flux cleaned = 0.000760162 Jy ! Component: 4050 - total flux cleaned = 0.000784018 Jy ! Total flux subtracted in 4096 components = 0.000791977 Jy ! Clean residual min=-0.000243 max=0.000218 Jy/beam ! Clean residual mean=0.000001 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0218851 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 305 components and 0.0218851 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0812+0237_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.476 x 3.246 at 34.24 degrees (North through East) ! Clean map min=-0.00068418 max=0.014469 Jy/beam ! Writing clean map to FITS file: .//J0812+0237_X_map.fits wmodel .//J0812+0237_X_map.mod ! Writing 305 model components to file: .//J0812+0237_X_map.mod wobs .//J0812+0237_X_uvs.fits ! Writing UV FITS file: .//J0812+0237_X_uvs.fits wwins .//J0812+0237_X_map.win ! wwins: Wrote 3 windows to .//J0812+0237_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0144685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.32523e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31152 1.31152 2.62303 5.24607 10.4921 20.9843 41.9686 83.9371 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 228.742 quit ! Quitting program ! Log file .//J0812+0237_X_dfm.log closed on Sat Oct 20 23:48:12 2018