! Started logfile: /scr/pima/rv121_uvs/J0808+4950_X_dfm.log on Sat Jul 28 00:39:39 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J0808+4950_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0808+4950_X_uva.fits ! AN table 1: 31 integrations on 3 of 3 possible baselines. ! AN table 2: 12 integrations on 45 of 45 possible baselines. ! AN table 3: 81 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.292453 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0808+4950 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 5952 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0808+4950_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 18 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 579 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 579 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 579 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! A total of 30 telescope corrections were flagged in sub-array 2. ! A total of 579 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.070683Jy sigma=19.510571 ! Fit after self-cal, rms=0.644840Jy sigma=11.743876 ! 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=0.8102 mas, bmaj=1.041 mas, bpa=0.9941 degrees ! Estimated noise=0.779523 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 = 0.272697 Jy ! Component: 100 - total flux cleaned = 0.332328 Jy ! Total flux subtracted in 100 components = 0.332328 Jy ! Clean residual min=-0.004494 max=0.017601 Jy/beam ! Clean residual mean=0.000024 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.332328 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.332328 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072529Jy sigma=1.204373 ! Fit after self-cal, rms=0.072515Jy sigma=1.204173 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0179659 Jy ! Component: 100 - total flux cleaned = 0.0271134 Jy ! Total flux subtracted in 100 components = 0.0271134 Jy ! Clean residual min=-0.003841 max=0.011957 Jy/beam ! Clean residual mean=0.000017 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.359441 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 22 components and 0.359441 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.065599Jy sigma=1.042710 ! Fit after self-cal, rms=0.065568Jy sigma=1.042207 ! Inverting map ! Added new window around map position (1.2, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106803 Jy ! Component: 100 - total flux cleaned = 0.0162949 Jy ! Total flux subtracted in 100 components = 0.0162949 Jy ! Clean residual min=-0.003829 max=0.004908 Jy/beam ! Clean residual mean=0.000013 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.375736 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 36 components and 0.375736 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.063136Jy sigma=0.986569 ! Fit after self-cal, rms=0.062917Jy sigma=0.982272 ! 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=0.9082 mas, bmaj=1.343 mas, bpa=3.876 degrees ! Estimated noise=0.572877 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 = 0.00848685 Jy ! Component: 100 - total flux cleaned = 0.013249 Jy ! Component: 150 - total flux cleaned = 0.0161949 Jy ! Component: 200 - total flux cleaned = 0.0180527 Jy ! Total flux subtracted in 200 components = 0.0180527 Jy ! Clean residual min=-0.003556 max=0.004025 Jy/beam ! Clean residual mean=0.000005 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.393789 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 52 components and 0.393789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061889Jy sigma=0.954243 ! Fit after self-cal, rms=0.061817Jy sigma=0.952625 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9082 x 1.343 at 3.876 degrees (North through East) ! Clean map min=-0.0032534 max=0.35292 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 0.98 KP 0.97 ! LA 0.97 NL 0.99 OV 1.03 PT 0.98 ! SC 0.94 WZ 0.98 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.02 KP 1.00 ! LA 0.99 MK 1.01 NL 1.00 NY 1.04 ! OV 0.98 PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.00 HN 0.96 KP 0.98 ! LA 0.97 NL 0.98 OV 1.07 PT 0.98 ! SC 0.97 WZ 1.00 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 0.99 HN 1.08 KP 1.03 ! LA 0.99 MK 0.99 NL 1.01 NY 1.03 ! OV 0.99 PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 0.96 KP 0.97 ! LA 0.99 NL 1.00 OV 1.01 PT 1.00 ! SC 0.99 WZ 1.02 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.00 HN 1.07 KP 1.02 ! LA 0.98 MK 1.00 NL 1.03 NY 0.99 ! OV 1.00 PT 0.99 SC 0.99 ! ! ! Correcting IF 4. ! A total of 75 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.01 HN 0.94 KP 1.00 ! LA 0.98 NL 1.00 OV 1.05 PT 0.98 ! SC 0.99 WZ 0.99 ! ! A total of 84 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 0.99 HN 1.09 KP 1.04 ! LA 0.98 MK 1.01 NL 1.02 NY 0.97 ! OV 1.01 PT 1.02 SC 0.99 ! ! ! Fit before self-cal, rms=0.061817Jy sigma=0.952625 ! Fit after self-cal, rms=0.058196Jy sigma=0.938476 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8849 mas, bmaj=1.343 mas, bpa=5.515 degrees ! Estimated noise=0.591237 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 = 0.000900122 Jy ! Component: 100 - total flux cleaned = 0.000896047 Jy ! Component: 150 - total flux cleaned = 0.000946211 Jy ! Component: 200 - total flux cleaned = 0.000966867 Jy ! Total flux subtracted in 200 components = 0.000966867 Jy ! Clean residual min=-0.003002 max=0.002891 Jy/beam ! Clean residual mean=0.000014 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.394756 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 60 components and 0.394756 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058136Jy sigma=0.937394 ! Fit after self-cal, rms=0.058130Jy sigma=0.937069 ! 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. ! ! Fit before self-cal, rms=0.058130Jy sigma=0.937069 ! Fit after self-cal, rms=0.056704Jy sigma=0.905315 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8851 mas, bmaj=1.343 mas, bpa=5.508 degrees ! Estimated noise=0.59141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014891 Jy ! Component: 100 - total flux cleaned = 0.0016345 Jy ! Component: 150 - total flux cleaned = 0.00171159 Jy ! Component: 200 - total flux cleaned = 0.0017695 Jy ! Total flux subtracted in 200 components = 0.0017695 Jy ! Clean residual min=-0.002484 max=0.002527 Jy/beam ! Clean residual mean=0.000022 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.396525 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 63 components and 0.396525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056666Jy sigma=0.904066 ! Fit after self-cal, rms=0.056665Jy sigma=0.903850 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 (2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254001 Jy ! Component: 100 - total flux cleaned = 0.00403376 Jy ! Component: 150 - total flux cleaned = 0.00484374 Jy ! Component: 200 - total flux cleaned = 0.00521834 Jy ! Total flux subtracted in 200 components = 0.00521834 Jy ! Clean residual min=-0.002343 max=0.002152 Jy/beam ! Clean residual mean=0.000023 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.401743 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.401743 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056525Jy sigma=0.901280 ! Fit after self-cal, rms=0.056517Jy sigma=0.901074 ! 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. ! ! Fit before self-cal, rms=0.056517Jy sigma=0.901074 ! Fit after self-cal, rms=0.056244Jy sigma=0.892383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.885 mas, bmaj=1.343 mas, bpa=5.433 degrees ! Estimated noise=0.591479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00116743 Jy ! Component: 100 - total flux cleaned = 0.00173233 Jy ! Component: 150 - total flux cleaned = 0.00186212 Jy ! Component: 200 - total flux cleaned = 0.00191094 Jy ! Total flux subtracted in 200 components = 0.00191094 Jy ! Clean residual min=-0.002209 max=0.002228 Jy/beam ! Clean residual mean=0.000023 rms=0.000512 Jy/beam ! Combined flux in latest and established models = 0.403654 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 0.403654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056208Jy sigma=0.891645 ! Fit after self-cal, rms=0.056215Jy sigma=0.891596 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 (36.2, 19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163063 Jy ! Component: 100 - total flux cleaned = 0.00195787 Jy ! Component: 150 - total flux cleaned = 0.00202742 Jy ! Component: 200 - total flux cleaned = 0.00212071 Jy ! Total flux subtracted in 200 components = 0.00212071 Jy ! Clean residual min=-0.002168 max=0.002023 Jy/beam ! Clean residual mean=0.000021 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.405775 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.405775 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056138Jy sigma=0.890068 ! Fit after self-cal, rms=0.056132Jy sigma=0.889974 ! 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. ! ! Fit before self-cal, rms=0.056132Jy sigma=0.889974 ! Fit after self-cal, rms=0.056136Jy sigma=0.889796 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.614 mas, bmaj=2.917 mas, bpa=71.91 degrees ! Estimated noise=0.721007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107571 Jy ! Component: 100 - total flux cleaned = 0.00147626 Jy ! Component: 150 - total flux cleaned = 0.00179123 Jy ! Component: 200 - total flux cleaned = 0.00201263 Jy ! Total flux subtracted in 200 components = 0.00201263 Jy ! Clean residual min=-0.002181 max=0.002378 Jy/beam ! Clean residual mean=0.000045 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.407788 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.407788 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056122Jy sigma=0.889411 ! Fit after self-cal, rms=0.056120Jy sigma=0.889337 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 = 3.81549e-05 Jy ! Component: 100 - total flux cleaned = 0.000206124 Jy ! Component: 150 - total flux cleaned = 0.000393518 Jy ! Component: 200 - total flux cleaned = 0.000530402 Jy ! Total flux subtracted in 200 components = 0.000530402 Jy ! Clean residual min=-0.002130 max=0.002389 Jy/beam ! Clean residual mean=0.000044 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.408318 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 119 components and 0.408318 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056119Jy sigma=0.889228 ! Fit after self-cal, rms=0.056118Jy sigma=0.889176 ! 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=0.885 mas, bmaj=1.343 mas, bpa=5.415 degrees ! Estimated noise=0.591607 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.885 x 1.343 at 5.415 degrees (North through East) ! Clean map min=-0.0019294 max=0.35123 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=0.7974 mas, bmaj=1.037 mas, bpa=1.599 degrees ! Estimated noise=0.810671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.273639 Jy ! Component: 100 - total flux cleaned = 0.333689 Jy ! Component: 150 - total flux cleaned = 0.353963 Jy ! Component: 200 - total flux cleaned = 0.366398 Jy ! Total flux subtracted in 200 components = 0.366398 Jy ! Clean residual min=-0.003470 max=0.006666 Jy/beam ! Clean residual mean=0.000014 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.366398 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.366398 Jy ! Inverting map and beam ! Estimated beam: bmin=0.885 mas, bmaj=1.343 mas, bpa=5.415 degrees ! Estimated noise=0.591607 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 = 0.0127281 Jy ! Component: 100 - total flux cleaned = 0.0201378 Jy ! Component: 150 - total flux cleaned = 0.0248367 Jy ! Component: 200 - total flux cleaned = 0.0284003 Jy ! Total flux subtracted in 200 components = 0.0284003 Jy ! Clean residual min=-0.002336 max=0.002542 Jy/beam ! Clean residual mean=0.000022 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.394799 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 65 components and 0.394798 Jy ! Inverting map ! Added new window around map position (0.8, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296458 Jy ! Component: 100 - total flux cleaned = 0.00528783 Jy ! Component: 150 - total flux cleaned = 0.0071668 Jy ! Component: 200 - total flux cleaned = 0.00871418 Jy ! Total flux subtracted in 200 components = 0.00871418 Jy ! Clean residual min=-0.002159 max=0.001982 Jy/beam ! Clean residual mean=0.000022 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.403513 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 82 components and 0.403513 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=2.614 mas, bmaj=2.917 mas, bpa=71.91 degrees ! Estimated noise=0.721007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172562 Jy ! Component: 100 - total flux cleaned = 0.00286298 Jy ! Component: 150 - total flux cleaned = 0.0037033 Jy ! Component: 200 - total flux cleaned = 0.00433948 Jy ! Total flux subtracted in 200 components = 0.00433948 Jy ! Clean residual min=-0.002134 max=0.002342 Jy/beam ! Clean residual mean=0.000044 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.407852 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 = 0.000346644 Jy ! Component: 100 - total flux cleaned = 0.000488163 Jy ! Component: 150 - total flux cleaned = 0.000614869 Jy ! Component: 200 - total flux cleaned = 0.000729147 Jy ! Total flux subtracted in 200 components = 0.000729147 Jy ! Clean residual min=-0.002104 max=0.002370 Jy/beam ! Clean residual mean=0.000044 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.408581 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 113 components and 0.408581 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.885 mas, bmaj=1.343 mas, bpa=5.415 degrees ! Estimated noise=0.591607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170352 Jy ! Component: 100 - total flux cleaned = -0.000170554 Jy ! Component: 150 - total flux cleaned = -0.000169356 Jy ! Component: 200 - total flux cleaned = -0.000139626 Jy ! Total flux subtracted in 200 components = -0.000139626 Jy ! Clean residual min=-0.002053 max=0.002027 Jy/beam ! Clean residual mean=0.000022 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.408442 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 131 components and 0.408442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056151Jy sigma=0.889462 ! Fit after self-cal, rms=0.056142Jy sigma=0.889273 wmodel J0808+4950_X_map.mod ! Writing 131 model components to file: J0808+4950_X_map.mod wobs J0808+4950_X_uvs.fits ! Writing UV FITS file: J0808+4950_X_uvs.fits wwins J0808+4950_X_map.win ! wwins: Wrote 5 windows to J0808+4950_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 = -0.000236978 Jy ! Component: 100 - total flux cleaned = -0.000384889 Jy ! Component: 150 - total flux cleaned = -0.000384798 Jy ! Component: 200 - total flux cleaned = -0.000350213 Jy ! Component: 250 - total flux cleaned = -0.000282265 Jy ! Component: 300 - total flux cleaned = -0.000282578 Jy ! Component: 350 - total flux cleaned = -0.0003152 Jy ! Component: 400 - total flux cleaned = -0.000282674 Jy ! Component: 450 - total flux cleaned = -0.000218917 Jy ! Component: 500 - total flux cleaned = -0.000156327 Jy ! Component: 550 - total flux cleaned = -9.44847e-05 Jy ! Component: 600 - total flux cleaned = -9.39253e-05 Jy ! Component: 650 - total flux cleaned = -6.36008e-05 Jy ! Component: 700 - total flux cleaned = 2.60929e-05 Jy ! Component: 750 - total flux cleaned = 5.57393e-05 Jy ! Component: 800 - total flux cleaned = 8.51946e-05 Jy ! Component: 850 - total flux cleaned = 0.000172746 Jy ! Component: 900 - total flux cleaned = 0.000317251 Jy ! Component: 950 - total flux cleaned = 0.000345902 Jy ! Component: 1000 - total flux cleaned = 0.000345792 Jy ! Component: 1050 - total flux cleaned = 0.000600299 Jy ! Component: 1100 - total flux cleaned = 0.000515887 Jy ! Component: 1150 - total flux cleaned = 0.00059939 Jy ! Component: 1200 - total flux cleaned = 0.000654687 Jy ! Component: 1250 - total flux cleaned = 0.000737283 Jy ! Component: 1300 - total flux cleaned = 0.000819221 Jy ! Component: 1350 - total flux cleaned = 0.000765113 Jy ! Component: 1400 - total flux cleaned = 0.000873402 Jy ! Component: 1450 - total flux cleaned = 0.000953729 Jy ! Component: 1500 - total flux cleaned = 0.00103404 Jy ! Component: 1550 - total flux cleaned = 0.000954332 Jy ! Component: 1600 - total flux cleaned = 0.00103351 Jy ! Component: 1650 - total flux cleaned = 0.00113799 Jy ! Component: 1700 - total flux cleaned = 0.00105986 Jy ! Component: 1750 - total flux cleaned = 0.00108589 Jy ! Component: 1800 - total flux cleaned = 0.00111147 Jy ! Component: 1850 - total flux cleaned = 0.00100885 Jy ! Component: 1900 - total flux cleaned = 0.00108542 Jy ! Component: 1950 - total flux cleaned = 0.00108535 Jy ! Component: 2000 - total flux cleaned = 0.000984424 Jy ! Component: 2050 - total flux cleaned = 0.00106015 Jy ! Component: 2100 - total flux cleaned = 0.00113507 Jy ! Component: 2150 - total flux cleaned = 0.0010854 Jy ! Component: 2200 - total flux cleaned = 0.00123395 Jy ! Component: 2250 - total flux cleaned = 0.00118455 Jy ! Component: 2300 - total flux cleaned = 0.00118465 Jy ! Component: 2350 - total flux cleaned = 0.00123354 Jy ! Component: 2400 - total flux cleaned = 0.00125786 Jy ! Component: 2450 - total flux cleaned = 0.00128208 Jy ! Component: 2500 - total flux cleaned = 0.00140265 Jy ! Component: 2550 - total flux cleaned = 0.00147473 Jy ! Component: 2600 - total flux cleaned = 0.00152263 Jy ! Component: 2650 - total flux cleaned = 0.00164166 Jy ! Component: 2700 - total flux cleaned = 0.00168904 Jy ! Component: 2750 - total flux cleaned = 0.00192526 Jy ! Component: 2800 - total flux cleaned = 0.00187819 Jy ! Component: 2850 - total flux cleaned = 0.0019953 Jy ! Component: 2900 - total flux cleaned = 0.00206522 Jy ! Component: 2950 - total flux cleaned = 0.00218137 Jy ! Component: 3000 - total flux cleaned = 0.0020426 Jy ! Component: 3050 - total flux cleaned = 0.00218084 Jy ! Component: 3100 - total flux cleaned = 0.00231853 Jy ! Component: 3150 - total flux cleaned = 0.00234142 Jy ! Component: 3200 - total flux cleaned = 0.00229585 Jy ! Component: 3250 - total flux cleaned = 0.00240932 Jy ! Component: 3300 - total flux cleaned = 0.00238652 Jy ! Component: 3350 - total flux cleaned = 0.00252196 Jy ! Component: 3400 - total flux cleaned = 0.00261186 Jy ! Component: 3450 - total flux cleaned = 0.00265661 Jy ! Component: 3500 - total flux cleaned = 0.00258973 Jy ! Component: 3550 - total flux cleaned = 0.00267849 Jy ! Component: 3600 - total flux cleaned = 0.00283348 Jy ! Component: 3650 - total flux cleaned = 0.00276736 Jy ! Component: 3700 - total flux cleaned = 0.00276736 Jy ! Component: 3750 - total flux cleaned = 0.00281114 Jy ! Component: 3800 - total flux cleaned = 0.00289847 Jy ! Component: 3850 - total flux cleaned = 0.00298559 Jy ! Component: 3900 - total flux cleaned = 0.00305064 Jy ! Component: 3950 - total flux cleaned = 0.00318029 Jy ! Component: 4000 - total flux cleaned = 0.00320185 Jy ! Component: 4050 - total flux cleaned = 0.00315889 Jy ! Total flux subtracted in 4096 components = 0.00339459 Jy ! Clean residual min=-0.001221 max=0.001514 Jy/beam ! Clean residual mean=0.000011 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.411836 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 488 components and 0.411836 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0808+4950_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.885 x 1.343 at 5.415 degrees (North through East) ! Clean map min=-0.0017813 max=0.35106 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0808+4950_X_map.fits wmodel /scr/pima/rv121_uvs/J0808+4950_X_map.mod ! Writing 488 model components to file: /scr/pima/rv121_uvs/J0808+4950_X_map.mod wobs /scr/pima/rv121_uvs/J0808+4950_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0808+4950_X_uvs.fits wwins /scr/pima/rv121_uvs/J0808+4950_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv121_uvs/J0808+4950_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.351064 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000371235 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.317237 0.317237 0.634473 1.26895 2.53789 5.07579 10.1516 20.3032 40.6063 81.2126 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.351 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 945.666 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0808+4950_X_dfm.log closed on Sat Jul 28 00:39:44 2018