! Started logfile: .//J0525+4255_X_20180714_dfm.log on Sat Jul 28 19:17:18 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 .//J0525+4255_X_20180714_uva.fits ! Reading UV FITS file: .//J0525+4255_X_20180714_uva.fits ! AN table 1: 80 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.979464 visibilities/baseline/integration-bin. ! Found source: J0525+4255 ! ! 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 17552 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 J0525+4255_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002348Jy sigma=24.006213 ! Fit after self-cal, rms=0.943527Jy sigma=22.589255 ! 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=0.6816 mas, bmaj=2.487 mas, bpa=31.05 degrees ! Estimated noise=0.502909 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 = 0.0440578 Jy ! Component: 100 - total flux cleaned = 0.0536652 Jy ! Total flux subtracted in 100 components = 0.0536652 Jy ! Clean residual min=-0.002261 max=0.002681 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0536652 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0536652 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=0.029388Jy sigma=0.660410 ! Fit after self-cal, rms=0.029047Jy sigma=0.651873 ! 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=0.889 mas, bmaj=2.517 mas, bpa=31.05 degrees ! Estimated noise=0.230692 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 = 0.00267062 Jy ! Component: 100 - total flux cleaned = 0.00307547 Jy ! Component: 150 - total flux cleaned = 0.00293132 Jy ! Component: 200 - total flux cleaned = 0.00282744 Jy ! Total flux subtracted in 200 components = 0.00282744 Jy ! Clean residual min=-0.001360 max=0.001065 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0564927 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0564926 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=0.028804Jy sigma=0.646211 ! Fit after self-cal, rms=0.028804Jy sigma=0.646184 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.889 x 2.517 at 31.05 degrees (North through East) ! Clean map min=-0.0012632 max=0.056945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.01 KP 0.97 ! LA 1.04 MK 0.97 OV 0.95 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.10 HN 1.01 KP 1.01 ! LA 1.02 MK 0.99 OV 0.95 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.02 ! LA 1.04 MK 1.00 OV 1.01 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.01 KP 1.02 ! LA 1.03 MK 1.00 OV 1.00 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 0.98 ! LA 0.99 MK 1.00 OV 1.00 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.02 KP 1.03 ! LA 1.05 MK 0.95 OV 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.99 KP 1.01 ! LA 1.02 MK 0.94 OV 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.98 KP 0.99 ! LA 1.02 MK 0.96 OV 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.028804Jy sigma=0.646184 ! Fit after self-cal, rms=0.028567Jy sigma=0.642972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8905 mas, bmaj=2.503 mas, bpa=31.08 degrees ! Estimated noise=0.230107 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 = 0.000528112 Jy ! Component: 100 - total flux cleaned = 0.000698172 Jy ! Component: 150 - total flux cleaned = 0.000821619 Jy ! Component: 200 - total flux cleaned = 0.000915092 Jy ! Total flux subtracted in 200 components = 0.000915092 Jy ! Clean residual min=-0.000837 max=0.000654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0574077 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.0574077 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=0.028557Jy sigma=0.642612 ! Fit after self-cal, rms=0.028563Jy sigma=0.642562 ! 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=0.028563Jy sigma=0.642562 ! Fit after self-cal, rms=0.028585Jy sigma=0.642501 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8909 mas, bmaj=2.498 mas, bpa=31.09 degrees ! Estimated noise=0.230331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295671 Jy ! Component: 100 - total flux cleaned = 0.000415171 Jy ! Component: 150 - total flux cleaned = 0.00049365 Jy ! Component: 200 - total flux cleaned = 0.000538347 Jy ! Total flux subtracted in 200 components = 0.000538347 Jy ! Clean residual min=-0.000822 max=0.000651 Jy/beam ! Clean residual mean=-0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0579461 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0579461 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=0.028582Jy sigma=0.642384 ! Fit after self-cal, rms=0.028582Jy sigma=0.642383 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 = 3.53331e-05 Jy ! Component: 100 - total flux cleaned = 6.66055e-05 Jy ! Component: 150 - total flux cleaned = 9.83163e-05 Jy ! Component: 200 - total flux cleaned = 0.000112556 Jy ! Total flux subtracted in 200 components = 0.000112556 Jy ! Clean residual min=-0.000817 max=0.000644 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0580586 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0580587 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=0.028581Jy sigma=0.642357 ! Fit after self-cal, rms=0.028581Jy sigma=0.642357 ! 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=0.028581Jy sigma=0.642357 ! Fit after self-cal, rms=0.028627Jy sigma=0.642325 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8908 mas, bmaj=2.495 mas, bpa=31.09 degrees ! Estimated noise=0.230759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174056 Jy ! Component: 100 - total flux cleaned = 0.000289986 Jy ! Component: 150 - total flux cleaned = 0.000341976 Jy ! Component: 200 - total flux cleaned = 0.000364214 Jy ! Total flux subtracted in 200 components = 0.000364214 Jy ! Clean residual min=-0.000817 max=0.000640 Jy/beam ! Clean residual mean=-0.000002 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0584229 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 42 components and 0.0584229 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=0.028626Jy sigma=0.642289 ! Fit after self-cal, rms=0.028626Jy sigma=0.642287 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 = 3.32996e-05 Jy ! Component: 100 - total flux cleaned = 5.15881e-05 Jy ! Component: 150 - total flux cleaned = 6.58316e-05 Jy ! Component: 200 - total flux cleaned = 7.45363e-05 Jy ! Total flux subtracted in 200 components = 7.45363e-05 Jy ! Clean residual min=-0.000811 max=0.000639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0584974 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0584974 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=0.028626Jy sigma=0.642281 ! Fit after self-cal, rms=0.028626Jy sigma=0.642282 ! 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=0.028626Jy sigma=0.642282 ! Fit after self-cal, rms=0.028660Jy sigma=0.642268 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.9 mas, bmaj=2.761 mas, bpa=34.63 degrees ! Estimated noise=0.290383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00028142 Jy ! Component: 100 - total flux cleaned = 0.000447293 Jy ! Component: 150 - total flux cleaned = 0.000553951 Jy ! Component: 200 - total flux cleaned = 0.00059062 Jy ! Total flux subtracted in 200 components = 0.00059062 Jy ! Clean residual min=-0.000746 max=0.000589 Jy/beam ! Clean residual mean=-0.000003 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.059088 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.059088 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=0.028661Jy sigma=0.642259 ! Fit after self-cal, rms=0.028661Jy sigma=0.642257 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 = 1.19208e-05 Jy ! Component: 100 - total flux cleaned = 2.24148e-05 Jy ! Component: 150 - total flux cleaned = 2.96616e-05 Jy ! Component: 200 - total flux cleaned = 3.65825e-05 Jy ! Total flux subtracted in 200 components = 3.65825e-05 Jy ! Clean residual min=-0.000744 max=0.000588 Jy/beam ! Clean residual mean=-0.000003 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0591246 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 51 components and 0.0591246 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=0.028661Jy sigma=0.642266 ! Fit after self-cal, rms=0.028661Jy sigma=0.642266 ! 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=0.8905 mas, bmaj=2.492 mas, bpa=31.09 degrees ! Estimated noise=0.2311 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8905 x 2.492 at 31.09 degrees (North through East) ! Clean map min=-0.00073678 max=0.057175 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=0.682 mas, bmaj=2.467 mas, bpa=31.13 degrees ! Estimated noise=0.502719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0441537 Jy ! Component: 100 - total flux cleaned = 0.0537821 Jy ! Component: 150 - total flux cleaned = 0.0561365 Jy ! Component: 200 - total flux cleaned = 0.0569584 Jy ! Total flux subtracted in 200 components = 0.0569584 Jy ! Clean residual min=-0.002001 max=0.001740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0569584 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 0.0569584 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8905 mas, bmaj=2.492 mas, bpa=31.09 degrees ! Estimated noise=0.2311 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 = 0.000977847 Jy ! Component: 100 - total flux cleaned = 0.00136162 Jy ! Component: 150 - total flux cleaned = 0.00147088 Jy ! Component: 200 - total flux cleaned = 0.00150215 Jy ! Total flux subtracted in 200 components = 0.00150215 Jy ! Clean residual min=-0.000843 max=0.000689 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0584606 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0584606 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=1.9 mas, bmaj=2.761 mas, bpa=34.63 degrees ! Estimated noise=0.290383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340978 Jy ! Component: 100 - total flux cleaned = 0.000452176 Jy ! Component: 150 - total flux cleaned = 0.000494886 Jy ! Component: 200 - total flux cleaned = 0.000521506 Jy ! Total flux subtracted in 200 components = 0.000521506 Jy ! Clean residual min=-0.000743 max=0.000610 Jy/beam ! Clean residual mean=-0.000003 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0589821 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 = 1.89878e-05 Jy ! Component: 100 - total flux cleaned = 3.62834e-05 Jy ! Component: 150 - total flux cleaned = 5.21831e-05 Jy ! Component: 200 - total flux cleaned = 5.58266e-05 Jy ! Total flux subtracted in 200 components = 5.58266e-05 Jy ! Clean residual min=-0.000742 max=0.000600 Jy/beam ! Clean residual mean=-0.000003 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0590379 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0590379 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8905 mas, bmaj=2.492 mas, bpa=31.09 degrees ! Estimated noise=0.2311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108092 Jy ! Component: 100 - total flux cleaned = -0.000115329 Jy ! Component: 150 - total flux cleaned = -0.000108598 Jy ! Component: 200 - total flux cleaned = -0.000120524 Jy ! Total flux subtracted in 200 components = -0.000120524 Jy ! Clean residual min=-0.000811 max=0.000655 Jy/beam ! Clean residual mean=-0.000001 rms=0.000169 Jy/beam ! Combined flux in latest and established models = 0.0589174 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0589174 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=0.028662Jy sigma=0.642313 ! Fit after self-cal, rms=0.028661Jy sigma=0.642309 wmodel J0525+4255_X_map.mod ! Writing 43 model components to file: J0525+4255_X_map.mod wobs J0525+4255_X_uvs.fits ! Writing UV FITS file: J0525+4255_X_uvs.fits wwins J0525+4255_X_map.win ! wwins: Wrote 1 windows to J0525+4255_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 = -0.000336483 Jy ! Component: 100 - total flux cleaned = -0.000517604 Jy ! Component: 150 - total flux cleaned = -0.000573386 Jy ! Component: 200 - total flux cleaned = -0.000615327 Jy ! Component: 250 - total flux cleaned = -0.000635309 Jy ! Component: 300 - total flux cleaned = -0.000672439 Jy ! Component: 350 - total flux cleaned = -0.000717072 Jy ! Component: 400 - total flux cleaned = -0.000734395 Jy ! Component: 450 - total flux cleaned = -0.000751222 Jy ! Component: 500 - total flux cleaned = -0.000775524 Jy ! Component: 550 - total flux cleaned = -0.0007914 Jy ! Component: 600 - total flux cleaned = -0.000791616 Jy ! Component: 650 - total flux cleaned = -0.000814372 Jy ! Component: 700 - total flux cleaned = -0.000776804 Jy ! Component: 750 - total flux cleaned = -0.000762181 Jy ! Component: 800 - total flux cleaned = -0.000747658 Jy ! Component: 850 - total flux cleaned = -0.000740399 Jy ! Component: 900 - total flux cleaned = -0.000698577 Jy ! Component: 950 - total flux cleaned = -0.000698699 Jy ! Component: 1000 - total flux cleaned = -0.000698569 Jy ! Component: 1050 - total flux cleaned = -0.000665436 Jy ! Component: 1100 - total flux cleaned = -0.000658901 Jy ! Component: 1150 - total flux cleaned = -0.000639532 Jy ! Component: 1200 - total flux cleaned = -0.000614235 Jy ! Component: 1250 - total flux cleaned = -0.000614292 Jy ! Component: 1300 - total flux cleaned = -0.000620478 Jy ! Component: 1350 - total flux cleaned = -0.000614358 Jy ! Component: 1400 - total flux cleaned = -0.000632274 Jy ! Component: 1450 - total flux cleaned = -0.000649939 Jy ! Component: 1500 - total flux cleaned = -0.000661558 Jy ! Component: 1550 - total flux cleaned = -0.000673057 Jy ! Component: 1600 - total flux cleaned = -0.000690132 Jy ! Component: 1650 - total flux cleaned = -0.000707029 Jy ! Component: 1700 - total flux cleaned = -0.000718188 Jy ! Component: 1750 - total flux cleaned = -0.000740262 Jy ! Component: 1800 - total flux cleaned = -0.000751167 Jy ! Component: 1850 - total flux cleaned = -0.000778158 Jy ! Component: 1900 - total flux cleaned = -0.00078888 Jy ! Component: 1950 - total flux cleaned = -0.000815287 Jy ! Component: 2000 - total flux cleaned = -0.000820499 Jy ! Component: 2050 - total flux cleaned = -0.000851577 Jy ! Component: 2100 - total flux cleaned = -0.000866945 Jy ! Component: 2150 - total flux cleaned = -0.000882164 Jy ! Component: 2200 - total flux cleaned = -0.000907336 Jy ! Component: 2250 - total flux cleaned = -0.00090235 Jy ! Component: 2300 - total flux cleaned = -0.000941919 Jy ! Component: 2350 - total flux cleaned = -0.000966419 Jy ! Component: 2400 - total flux cleaned = -0.00101018 Jy ! Component: 2450 - total flux cleaned = -0.0010294 Jy ! Component: 2500 - total flux cleaned = -0.00103893 Jy ! Component: 2550 - total flux cleaned = -0.00106745 Jy ! Component: 2600 - total flux cleaned = -0.00108159 Jy ! Component: 2650 - total flux cleaned = -0.00110963 Jy ! Component: 2700 - total flux cleaned = -0.0011235 Jy ! Component: 2750 - total flux cleaned = -0.00114655 Jy ! Component: 2800 - total flux cleaned = -0.00117852 Jy ! Component: 2850 - total flux cleaned = -0.0011785 Jy ! Component: 2900 - total flux cleaned = -0.00119657 Jy ! Component: 2950 - total flux cleaned = -0.00121449 Jy ! Component: 3000 - total flux cleaned = -0.00123673 Jy ! Component: 3050 - total flux cleaned = -0.00124998 Jy ! Component: 3100 - total flux cleaned = -0.00127192 Jy ! Component: 3150 - total flux cleaned = -0.00128065 Jy ! Component: 3200 - total flux cleaned = -0.00130659 Jy ! Component: 3250 - total flux cleaned = -0.00131516 Jy ! Component: 3300 - total flux cleaned = -0.00133226 Jy ! Component: 3350 - total flux cleaned = -0.00134073 Jy ! Component: 3400 - total flux cleaned = -0.00134917 Jy ! Component: 3450 - total flux cleaned = -0.00135757 Jy ! Component: 3500 - total flux cleaned = -0.00135338 Jy ! Component: 3550 - total flux cleaned = -0.00135755 Jy ! Component: 3600 - total flux cleaned = -0.00137826 Jy ! Component: 3650 - total flux cleaned = -0.00137827 Jy ! Component: 3700 - total flux cleaned = -0.00138647 Jy ! Component: 3750 - total flux cleaned = -0.00139056 Jy ! Component: 3800 - total flux cleaned = -0.00139054 Jy ! Component: 3850 - total flux cleaned = -0.00140669 Jy ! Component: 3900 - total flux cleaned = -0.00139059 Jy ! Component: 3950 - total flux cleaned = -0.00139459 Jy ! Component: 4000 - total flux cleaned = -0.00139859 Jy ! Component: 4050 - total flux cleaned = -0.0013946 Jy ! Total flux subtracted in 4096 components = -0.00139065 Jy ! Clean residual min=-0.000218 max=0.000260 Jy/beam ! Clean residual mean=0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0575267 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 299 components and 0.0575268 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0525+4255_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8905 x 2.492 at 31.09 degrees (North through East) ! Clean map min=-0.00054497 max=0.057094 Jy/beam ! Writing clean map to FITS file: .//J0525+4255_X_20180714_map.fits wmodel .//J0525+4255_X_20180714_map.mod ! Writing 299 model components to file: .//J0525+4255_X_20180714_map.mod wobs .//J0525+4255_X_20180714_uvs.fits ! Writing UV FITS file: .//J0525+4255_X_20180714_uvs.fits wwins .//J0525+4255_X_20180714_map.win ! wwins: Wrote 2 windows to .//J0525+4255_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0570943 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.57456e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.345458 0.345458 0.690916 1.38183 2.76366 5.52733 11.0547 22.1093 44.2186 88.4372 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 868.412 quit ! Quitting program ! Log file .//J0525+4255_X_20180714_dfm.log closed on Sat Jul 28 19:17:22 2018