! Started logfile: .//J2207+6343_X_dfm.log on Sun Oct 21 00:18:45 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 .//J2207+6343_X_uva.fits ! Reading UV FITS file: .//J2207+6343_X_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2207+6343 ! ! 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 1840 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 J2207+6343_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=0.999830Jy sigma=48.386457 ! Fit after self-cal, rms=0.992473Jy sigma=48.025277 ! 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=1.96 mas, bmaj=4.525 mas, bpa=4.292 degrees ! Estimated noise=0.764974 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00591697 Jy ! Component: 100 - total flux cleaned = 0.00678698 Jy ! Total flux subtracted in 100 components = 0.00678698 Jy ! Clean residual min=-0.001061 max=0.001053 Jy/beam ! Clean residual mean=-0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.00678698 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.00678698 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=0.013811Jy sigma=0.658415 ! Fit after self-cal, rms=0.012534Jy sigma=0.597165 ! Inverting map ! Added new window around map position (0, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0026817 Jy ! Component: 100 - total flux cleaned = 0.00370177 Jy ! Total flux subtracted in 100 components = 0.00370177 Jy ! Clean residual min=-0.001303 max=0.001261 Jy/beam ! Clean residual mean=0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0104887 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0104887 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=0.011962Jy sigma=0.569304 ! Fit after self-cal, rms=0.011930Jy sigma=0.567723 ! 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=2.38 mas, bmaj=4.631 mas, bpa=2.889 degrees ! Estimated noise=0.343803 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 = 0.000879599 Jy ! Component: 100 - total flux cleaned = 0.00134253 Jy ! Component: 150 - total flux cleaned = 0.00163096 Jy ! Component: 200 - total flux cleaned = 0.00183441 Jy ! Total flux subtracted in 200 components = 0.00183441 Jy ! Clean residual min=-0.000831 max=0.000508 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0123232 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 74 components and 0.0123232 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=0.011866Jy sigma=0.564588 ! Fit after self-cal, rms=0.011861Jy sigma=0.564213 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.38 x 4.631 at 2.889 degrees (North through East) ! Clean map min=-0.00085215 max=0.0090038 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.17 KP 0.90 LA 0.93 NL 1.11 ! OV 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 1.08 LA 1.02 NL 1.11 ! OV 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.96 LA 1.09 NL 1.02 ! OV 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.88 LA 1.12 NL 1.02 ! OV 1.23 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 0.83 LA 0.94 NL 0.97 ! OV 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 0.98 LA 1.06 NL 1.07 ! OV 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 1.00 LA 0.93 NL 1.04 ! OV 0.88 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.97 LA 0.93 NL 0.99 ! OV 0.89 ! ! ! Fit before self-cal, rms=0.011861Jy sigma=0.564213 ! Fit after self-cal, rms=0.011825Jy sigma=0.560527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.413 mas, bmaj=4.633 mas, bpa=2.9 degrees ! Estimated noise=0.3393 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 = 2.42187e-05 Jy ! Component: 100 - total flux cleaned = 2.42244e-05 Jy ! Component: 150 - total flux cleaned = 3.16075e-05 Jy ! Component: 200 - total flux cleaned = 4.22928e-05 Jy ! Total flux subtracted in 200 components = 4.22928e-05 Jy ! Clean residual min=-0.000589 max=0.000439 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0123654 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.0123654 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=0.011823Jy sigma=0.560463 ! Fit after self-cal, rms=0.011887Jy sigma=0.559618 ! 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=0.011887Jy sigma=0.559618 ! Fit after self-cal, rms=0.012058Jy sigma=0.559347 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.423 mas, bmaj=4.632 mas, bpa=2.953 degrees ! Estimated noise=0.33961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.16965e-05 Jy ! Component: 100 - total flux cleaned = 6.65754e-05 Jy ! Component: 150 - total flux cleaned = 7.55838e-05 Jy ! Component: 200 - total flux cleaned = 7.73538e-05 Jy ! Total flux subtracted in 200 components = 7.73538e-05 Jy ! Clean residual min=-0.000566 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0124428 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 95 components and 0.0124428 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=0.012056Jy sigma=0.559305 ! Fit after self-cal, rms=0.012091Jy sigma=0.559177 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 = 1.06738e-05 Jy ! Component: 100 - total flux cleaned = 2.11424e-05 Jy ! Component: 150 - total flux cleaned = 2.74855e-05 Jy ! Component: 200 - total flux cleaned = 4.27391e-05 Jy ! Total flux subtracted in 200 components = 4.27391e-05 Jy ! Clean residual min=-0.000579 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0124855 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 107 components and 0.0124855 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=0.012090Jy sigma=0.559145 ! Fit after self-cal, rms=0.012094Jy sigma=0.559135 ! 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=0.012094Jy sigma=0.559135 ! Fit after self-cal, rms=0.012452Jy sigma=0.559271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.423 mas, bmaj=4.628 mas, bpa=3.147 degrees ! Estimated noise=0.347287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00017563 Jy ! Component: 100 - total flux cleaned = 0.000237766 Jy ! Component: 150 - total flux cleaned = 0.000266486 Jy ! Component: 200 - total flux cleaned = 0.000290705 Jy ! Total flux subtracted in 200 components = 0.000290705 Jy ! Clean residual min=-0.000544 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0127762 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 121 components and 0.0127762 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=0.012450Jy sigma=0.559129 ! Fit after self-cal, rms=0.012470Jy sigma=0.559033 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.14608e-05 Jy ! Component: 100 - total flux cleaned = 5.54065e-05 Jy ! Component: 150 - total flux cleaned = 5.54601e-05 Jy ! Component: 200 - total flux cleaned = 5.54498e-05 Jy ! Total flux subtracted in 200 components = 5.54498e-05 Jy ! Clean residual min=-0.000548 max=0.000444 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0128317 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 131 components and 0.0128317 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=0.012470Jy sigma=0.559016 ! Fit after self-cal, rms=0.012473Jy sigma=0.559009 ! 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=0.012473Jy sigma=0.559009 ! Fit after self-cal, rms=0.012762Jy sigma=0.559060 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.73 mas, bmaj=4.69 mas, bpa=5.143 degrees ! Estimated noise=0.358781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000167082 Jy ! Component: 100 - total flux cleaned = 0.000234381 Jy ! Component: 150 - total flux cleaned = 0.000280786 Jy ! Component: 200 - total flux cleaned = 0.000303277 Jy ! Total flux subtracted in 200 components = 0.000303277 Jy ! Clean residual min=-0.000515 max=0.000442 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.013135 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.013135 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=0.012760Jy sigma=0.558947 ! Fit after self-cal, rms=0.012771Jy sigma=0.558893 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.25839e-05 Jy ! Component: 100 - total flux cleaned = 3.66499e-05 Jy ! Component: 150 - total flux cleaned = 3.40347e-05 Jy ! Component: 200 - total flux cleaned = 3.40371e-05 Jy ! Total flux subtracted in 200 components = 3.40371e-05 Jy ! Clean residual min=-0.000508 max=0.000435 Jy/beam ! Clean residual mean=0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.013169 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 141 components and 0.013169 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=0.012770Jy sigma=0.558892 ! Fit after self-cal, rms=0.012770Jy sigma=0.558865 ! 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=2.423 mas, bmaj=4.622 mas, bpa=3.349 degrees ! Estimated noise=0.354167 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.423 x 4.622 at 3.349 degrees (North through East) ! Clean map min=-0.00083553 max=0.0092564 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=2.001 mas, bmaj=4.466 mas, bpa=4.765 degrees ! Estimated noise=0.799534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00776354 Jy ! Component: 100 - total flux cleaned = 0.00978306 Jy ! Component: 150 - total flux cleaned = 0.0108704 Jy ! Component: 200 - total flux cleaned = 0.0115217 Jy ! Total flux subtracted in 200 components = 0.0115217 Jy ! Clean residual min=-0.001828 max=0.001778 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0115217 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0115217 Jy ! Inverting map and beam ! Estimated beam: bmin=2.423 mas, bmaj=4.622 mas, bpa=3.349 degrees ! Estimated noise=0.354167 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 = 0.000398247 Jy ! Component: 100 - total flux cleaned = 0.000756386 Jy ! Component: 150 - total flux cleaned = 0.000992908 Jy ! Component: 200 - total flux cleaned = 0.00109392 Jy ! Total flux subtracted in 200 components = 0.00109392 Jy ! Clean residual min=-0.001063 max=0.001098 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0126157 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.0126157 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=2.73 mas, bmaj=4.69 mas, bpa=5.143 degrees ! Estimated noise=0.358781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.15068e-05 Jy ! Component: 100 - total flux cleaned = 4.07624e-05 Jy ! Component: 150 - total flux cleaned = 4.63038e-05 Jy ! Component: 200 - total flux cleaned = 5.09781e-05 Jy ! Total flux subtracted in 200 components = 5.09781e-05 Jy ! Clean residual min=-0.001020 max=0.001072 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0126666 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 = 4.26795e-06 Jy ! Component: 100 - total flux cleaned = 1.22341e-05 Jy ! Component: 150 - total flux cleaned = 1.58182e-05 Jy ! Component: 200 - total flux cleaned = 1.92613e-05 Jy ! Total flux subtracted in 200 components = 1.92613e-05 Jy ! Clean residual min=-0.000995 max=0.001053 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0126859 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 61 components and 0.0126859 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.423 mas, bmaj=4.622 mas, bpa=3.349 degrees ! Estimated noise=0.354167 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.4682e-05 Jy ! Component: 100 - total flux cleaned = -1.09054e-05 Jy ! Component: 150 - total flux cleaned = 8.64239e-06 Jy ! Component: 200 - total flux cleaned = 2.38512e-05 Jy ! Total flux subtracted in 200 components = 2.38512e-05 Jy ! Clean residual min=-0.000985 max=0.001033 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0127097 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 69 components and 0.0127097 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=0.012847Jy sigma=0.562222 ! Fit after self-cal, rms=0.012807Jy sigma=0.559682 wmodel J2207+6343_X_map.mod ! Writing 69 model components to file: J2207+6343_X_map.mod wobs J2207+6343_X_uvs.fits ! Writing UV FITS file: J2207+6343_X_uvs.fits wwins J2207+6343_X_map.win ! wwins: Wrote 1 windows to J2207+6343_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 = -0.000139045 Jy ! Component: 100 - total flux cleaned = -0.000258983 Jy ! Component: 150 - total flux cleaned = -0.000337669 Jy ! Component: 200 - total flux cleaned = -0.000336738 Jy ! Component: 250 - total flux cleaned = -0.000361867 Jy ! Component: 300 - total flux cleaned = -0.000373857 Jy ! Component: 350 - total flux cleaned = -0.000384986 Jy ! Component: 400 - total flux cleaned = -0.000374325 Jy ! Component: 450 - total flux cleaned = -0.000364002 Jy ! Component: 500 - total flux cleaned = -0.000349257 Jy ! Component: 550 - total flux cleaned = -0.000330279 Jy ! Component: 600 - total flux cleaned = -0.000316366 Jy ! Component: 650 - total flux cleaned = -0.000298402 Jy ! Component: 700 - total flux cleaned = -0.000298387 Jy ! Component: 750 - total flux cleaned = -0.000298302 Jy ! Component: 800 - total flux cleaned = -0.000302631 Jy ! Component: 850 - total flux cleaned = -0.000315405 Jy ! Component: 900 - total flux cleaned = -0.000315376 Jy ! Component: 950 - total flux cleaned = -0.00032374 Jy ! Component: 1000 - total flux cleaned = -0.000327924 Jy ! Component: 1050 - total flux cleaned = -0.000352792 Jy ! Component: 1100 - total flux cleaned = -0.000369254 Jy ! Component: 1150 - total flux cleaned = -0.00038156 Jy ! Component: 1200 - total flux cleaned = -0.000397966 Jy ! Component: 1250 - total flux cleaned = -0.000410177 Jy ! Component: 1300 - total flux cleaned = -0.000422385 Jy ! Component: 1350 - total flux cleaned = -0.000430511 Jy ! Component: 1400 - total flux cleaned = -0.000446795 Jy ! Component: 1450 - total flux cleaned = -0.000450868 Jy ! Component: 1500 - total flux cleaned = -0.000459022 Jy ! Component: 1550 - total flux cleaned = -0.00047136 Jy ! Component: 1600 - total flux cleaned = -0.000479597 Jy ! Component: 1650 - total flux cleaned = -0.000504467 Jy ! Component: 1700 - total flux cleaned = -0.000525319 Jy ! Component: 1750 - total flux cleaned = -0.000537929 Jy ! Component: 1800 - total flux cleaned = -0.000563209 Jy ! Component: 1850 - total flux cleaned = -0.000584437 Jy ! Component: 1900 - total flux cleaned = -0.000610038 Jy ! Component: 1950 - total flux cleaned = -0.000631549 Jy ! Component: 2000 - total flux cleaned = -0.000648869 Jy ! Component: 2050 - total flux cleaned = -0.000670673 Jy ! Component: 2100 - total flux cleaned = -0.000688215 Jy ! Component: 2150 - total flux cleaned = -0.000714651 Jy ! Component: 2200 - total flux cleaned = -0.000741348 Jy ! Component: 2250 - total flux cleaned = -0.000750274 Jy ! Component: 2300 - total flux cleaned = -0.000777356 Jy ! Component: 2350 - total flux cleaned = -0.000804679 Jy ! Component: 2400 - total flux cleaned = -0.000822979 Jy ! Component: 2450 - total flux cleaned = -0.000846122 Jy ! Component: 2500 - total flux cleaned = -0.000874253 Jy ! Component: 2550 - total flux cleaned = -0.00089319 Jy ! Component: 2600 - total flux cleaned = -0.000931446 Jy ! Component: 2650 - total flux cleaned = -0.00096049 Jy ! Component: 2700 - total flux cleaned = -0.000984895 Jy ! Component: 2750 - total flux cleaned = -0.0010097 Jy ! Component: 2800 - total flux cleaned = -0.0010397 Jy ! Component: 2850 - total flux cleaned = -0.00107011 Jy ! Component: 2900 - total flux cleaned = -0.00109579 Jy ! Component: 2950 - total flux cleaned = -0.00112702 Jy ! Component: 3000 - total flux cleaned = -0.00114811 Jy ! Component: 3050 - total flux cleaned = -0.00118019 Jy ! Component: 3100 - total flux cleaned = -0.0012019 Jy ! Component: 3150 - total flux cleaned = -0.00124601 Jy ! Component: 3200 - total flux cleaned = -0.00126843 Jy ! Component: 3250 - total flux cleaned = -0.00129684 Jy ! Component: 3300 - total flux cleaned = -0.00132562 Jy ! Component: 3350 - total flux cleaned = -0.0013548 Jy ! Component: 3400 - total flux cleaned = -0.00137843 Jy ! Component: 3450 - total flux cleaned = -0.00141445 Jy ! Component: 3500 - total flux cleaned = -0.00144503 Jy ! Component: 3550 - total flux cleaned = -0.00147612 Jy ! Component: 3600 - total flux cleaned = -0.00150126 Jy ! Component: 3650 - total flux cleaned = -0.00153954 Jy ! Component: 3700 - total flux cleaned = -0.00156559 Jy ! Component: 3750 - total flux cleaned = -0.00159861 Jy ! Component: 3800 - total flux cleaned = -0.00163881 Jy ! Component: 3850 - total flux cleaned = -0.00167279 Jy ! Component: 3900 - total flux cleaned = -0.00173505 Jy ! Component: 3950 - total flux cleaned = -0.0017844 Jy ! Component: 4000 - total flux cleaned = -0.00182733 Jy ! Component: 4050 - total flux cleaned = -0.00187098 Jy ! Total flux subtracted in 4096 components = -0.00192267 Jy ! Clean residual min=-0.000429 max=0.000427 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0107871 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 281 components and 0.0107871 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2207+6343_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.423 x 4.622 at 3.349 degrees (North through East) ! Clean map min=-0.00056185 max=0.010312 Jy/beam ! Writing clean map to FITS file: .//J2207+6343_X_map.fits wmodel .//J2207+6343_X_map.mod ! Writing 281 model components to file: .//J2207+6343_X_map.mod wobs .//J2207+6343_X_uvs.fits ! Writing UV FITS file: .//J2207+6343_X_uvs.fits wwins .//J2207+6343_X_map.win ! wwins: Wrote 2 windows to .//J2207+6343_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0103122 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.88307 3.88307 7.76615 15.5323 31.0646 62.1292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 77.258 quit ! Quitting program ! Log file .//J2207+6343_X_dfm.log closed on Sun Oct 21 00:18:49 2018