! Started logfile: .//J0318+6829_X_dfm.log on Sat Oct 20 23:40:03 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 .//J0318+6829_X_uva.fits ! Reading UV FITS file: .//J0318+6829_X_uva.fits ! AN table 1: 6 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0318+6829 ! ! 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 1344 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 J0318+6829_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=1.001723Jy sigma=48.030828 ! Fit after self-cal, rms=0.970475Jy sigma=46.523439 ! 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=1.037 mas, bmaj=3.356 mas, bpa=-1.704 degrees ! Estimated noise=0.621415 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 = 0.0226738 Jy ! Component: 100 - total flux cleaned = 0.0282308 Jy ! Total flux subtracted in 100 components = 0.0282308 Jy ! Clean residual min=-0.001923 max=0.002488 Jy/beam ! Clean residual mean=-0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0282308 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0282308 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=0.017089Jy sigma=0.702780 ! Fit after self-cal, rms=0.016360Jy sigma=0.671483 ! 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=1.252 mas, bmaj=3.405 mas, bpa=-1.93 degrees ! Estimated noise=0.421213 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 = 0.00269992 Jy ! Component: 100 - total flux cleaned = 0.00383422 Jy ! Component: 150 - total flux cleaned = 0.00397494 Jy ! Component: 200 - total flux cleaned = 0.00401466 Jy ! Total flux subtracted in 200 components = 0.00401466 Jy ! Clean residual min=-0.001322 max=0.001287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0322455 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.0322455 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=0.015959Jy sigma=0.648302 ! Fit after self-cal, rms=0.015960Jy sigma=0.648157 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.252 x 3.405 at -1.93 degrees (North through East) ! Clean map min=-0.0012928 max=0.030143 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.88 KP 1.14 LA 0.91 ! NL 1.03 OV 1.00 PT 1.06 SC 1.10 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.96 KP 1.11 LA 1.00 ! NL 0.94 OV 0.92 PT 1.16 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 KP 0.95 LA 1.08 ! NL 0.99 OV 0.89 PT 0.95 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 KP 0.90 LA 1.06 ! NL 1.00 OV 0.99 PT 0.99 SC 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 KP 1.02 LA 1.15 ! NL 1.02 OV 0.98 PT 1.08 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 KP 1.15 LA 0.97 ! NL 0.99 OV 1.02 PT 1.00 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 0.95 LA 1.00 ! NL 1.00 OV 1.07 PT 0.89 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.08 LA 1.00 ! NL 1.01 OV 1.01 PT 0.93 SC 0.96 ! ! ! Fit before self-cal, rms=0.015960Jy sigma=0.648157 ! Fit after self-cal, rms=0.015849Jy sigma=0.634449 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.262 mas, bmaj=3.374 mas, bpa=-1.635 degrees ! Estimated noise=0.418601 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 = 0.000319084 Jy ! Component: 100 - total flux cleaned = 0.000451211 Jy ! Component: 150 - total flux cleaned = 0.00052825 Jy ! Component: 200 - total flux cleaned = 0.000544198 Jy ! Total flux subtracted in 200 components = 0.000544198 Jy ! Clean residual min=-0.001240 max=0.001070 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0327897 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0327897 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=0.015825Jy sigma=0.633211 ! Fit after self-cal, rms=0.015831Jy sigma=0.632980 ! 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=0.015831Jy sigma=0.632980 ! Fit after self-cal, rms=0.015841Jy sigma=0.632731 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.263 mas, bmaj=3.359 mas, bpa=-1.493 degrees ! Estimated noise=0.418182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186742 Jy ! Component: 100 - total flux cleaned = 0.000261121 Jy ! Component: 150 - total flux cleaned = 0.000268331 Jy ! Component: 200 - total flux cleaned = 0.000274343 Jy ! Total flux subtracted in 200 components = 0.000274343 Jy ! Clean residual min=-0.001209 max=0.001056 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.033064 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.033064 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=0.015831Jy sigma=0.632271 ! Fit after self-cal, rms=0.015830Jy sigma=0.632247 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.38086e-05 Jy ! Component: 100 - total flux cleaned = -1.21027e-05 Jy ! Component: 150 - total flux cleaned = -6.8239e-06 Jy ! Component: 200 - total flux cleaned = -1.80478e-06 Jy ! Total flux subtracted in 200 components = -1.80478e-06 Jy ! Clean residual min=-0.001203 max=0.001055 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0330622 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 59 components and 0.0330622 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=0.015825Jy sigma=0.632128 ! Fit after self-cal, rms=0.015825Jy sigma=0.632119 ! 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=0.015825Jy sigma=0.632119 ! Fit after self-cal, rms=0.015810Jy sigma=0.632023 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.263 mas, bmaj=3.351 mas, bpa=-1.401 degrees ! Estimated noise=0.417561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.88103e-05 Jy ! Component: 100 - total flux cleaned = 9.1667e-05 Jy ! Component: 150 - total flux cleaned = 9.68142e-05 Jy ! Component: 200 - total flux cleaned = 9.23721e-05 Jy ! Total flux subtracted in 200 components = 9.23721e-05 Jy ! Clean residual min=-0.001187 max=0.001055 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0331546 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 66 components and 0.0331546 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=0.015806Jy sigma=0.631802 ! Fit after self-cal, rms=0.015805Jy sigma=0.631796 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 = -4.80569e-07 Jy ! Component: 100 - total flux cleaned = -3.80333e-07 Jy ! Component: 150 - total flux cleaned = -9.56042e-08 Jy ! Component: 200 - total flux cleaned = -3.14708e-09 Jy ! Total flux subtracted in 200 components = -3.14708e-09 Jy ! Clean residual min=-0.001184 max=0.001057 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0331546 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0331546 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=0.015803Jy sigma=0.631735 ! Fit after self-cal, rms=0.015803Jy sigma=0.631731 ! 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=0.015803Jy sigma=0.631731 ! Fit after self-cal, rms=0.015782Jy sigma=0.631676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.366 mas, bmaj=3.409 mas, bpa=2.662 degrees ! Estimated noise=0.476272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.95925e-06 Jy ! Component: 100 - total flux cleaned = 2.14444e-05 Jy ! Component: 150 - total flux cleaned = 3.21389e-05 Jy ! Component: 200 - total flux cleaned = 2.74937e-05 Jy ! Total flux subtracted in 200 components = 2.74937e-05 Jy ! Clean residual min=-0.001333 max=0.001203 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0331821 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0331821 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=0.015781Jy sigma=0.631622 ! Fit after self-cal, rms=0.015782Jy sigma=0.631607 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.15438e-05 Jy ! Component: 100 - total flux cleaned = -2.14141e-05 Jy ! Component: 150 - total flux cleaned = -2.5434e-05 Jy ! Component: 200 - total flux cleaned = -2.9058e-05 Jy ! Total flux subtracted in 200 components = -2.9058e-05 Jy ! Clean residual min=-0.001332 max=0.001198 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.033153 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 80 components and 0.033153 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=0.015782Jy sigma=0.631590 ! Fit after self-cal, rms=0.015783Jy sigma=0.631584 ! 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=1.264 mas, bmaj=3.345 mas, bpa=-1.334 degrees ! Estimated noise=0.41694 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.264 x 3.345 at -1.334 degrees (North through East) ! Clean map min=-0.0011513 max=0.029952 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=1.052 mas, bmaj=3.285 mas, bpa=-1.136 degrees ! Estimated noise=0.617296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227493 Jy ! Component: 100 - total flux cleaned = 0.0279835 Jy ! Component: 150 - total flux cleaned = 0.0301008 Jy ! Component: 200 - total flux cleaned = 0.0313514 Jy ! Total flux subtracted in 200 components = 0.0313514 Jy ! Clean residual min=-0.001427 max=0.001445 Jy/beam ! Clean residual mean=0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0313514 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 0.0313514 Jy ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=3.345 mas, bpa=-1.334 degrees ! Estimated noise=0.41694 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 = 0.000895375 Jy ! Component: 100 - total flux cleaned = 0.00137631 Jy ! Component: 150 - total flux cleaned = 0.00156258 Jy ! Component: 200 - total flux cleaned = 0.00163651 Jy ! Total flux subtracted in 200 components = 0.00163651 Jy ! Clean residual min=-0.001240 max=0.001031 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0329879 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.0329879 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=2.366 mas, bmaj=3.409 mas, bpa=2.662 degrees ! Estimated noise=0.476272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.97473e-05 Jy ! Component: 100 - total flux cleaned = 9.68924e-05 Jy ! Component: 150 - total flux cleaned = 0.000109656 Jy ! Component: 200 - total flux cleaned = 0.000120699 Jy ! Total flux subtracted in 200 components = 0.000120699 Jy ! Clean residual min=-0.001345 max=0.001178 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0331086 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 = 9.82878e-06 Jy ! Component: 100 - total flux cleaned = 1.86115e-05 Jy ! Component: 150 - total flux cleaned = 2.62692e-05 Jy ! Component: 200 - total flux cleaned = 3.32822e-05 Jy ! Total flux subtracted in 200 components = 3.32822e-05 Jy ! Clean residual min=-0.001337 max=0.001172 Jy/beam ! Clean residual mean=0.000002 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0331419 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0331419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.264 mas, bmaj=3.345 mas, bpa=-1.334 degrees ! Estimated noise=0.41694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.37234e-05 Jy ! Component: 100 - total flux cleaned = 2.49068e-05 Jy ! Component: 150 - total flux cleaned = 1.61956e-05 Jy ! Component: 200 - total flux cleaned = 2.40478e-05 Jy ! Total flux subtracted in 200 components = 2.40478e-05 Jy ! Clean residual min=-0.001210 max=0.001060 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.033166 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.033166 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=0.015794Jy sigma=0.631708 ! Fit after self-cal, rms=0.015793Jy sigma=0.631669 wmodel J0318+6829_X_map.mod ! Writing 66 model components to file: J0318+6829_X_map.mod wobs J0318+6829_X_uvs.fits ! Writing UV FITS file: J0318+6829_X_uvs.fits wwins J0318+6829_X_map.win ! wwins: Wrote 1 windows to J0318+6829_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 = -0.000200418 Jy ! Component: 100 - total flux cleaned = -0.000130737 Jy ! Component: 150 - total flux cleaned = -0.000207237 Jy ! Component: 200 - total flux cleaned = -0.000264775 Jy ! Component: 250 - total flux cleaned = -0.000305886 Jy ! Component: 300 - total flux cleaned = -0.000357332 Jy ! Component: 350 - total flux cleaned = -0.000417911 Jy ! Component: 400 - total flux cleaned = -0.000463893 Jy ! Component: 450 - total flux cleaned = -0.000485766 Jy ! Component: 500 - total flux cleaned = -0.000496466 Jy ! Component: 550 - total flux cleaned = -0.000536615 Jy ! Component: 600 - total flux cleaned = -0.000536438 Jy ! Component: 650 - total flux cleaned = -0.0005456 Jy ! Component: 700 - total flux cleaned = -0.00054549 Jy ! Component: 750 - total flux cleaned = -0.000571801 Jy ! Component: 800 - total flux cleaned = -0.000605978 Jy ! Component: 850 - total flux cleaned = -0.000630856 Jy ! Component: 900 - total flux cleaned = -0.000687452 Jy ! Component: 950 - total flux cleaned = -0.000718866 Jy ! Component: 1000 - total flux cleaned = -0.000741852 Jy ! Component: 1050 - total flux cleaned = -0.000749187 Jy ! Component: 1100 - total flux cleaned = -0.000778342 Jy ! Component: 1150 - total flux cleaned = -0.000807115 Jy ! Component: 1200 - total flux cleaned = -0.000828089 Jy ! Component: 1250 - total flux cleaned = -0.000855397 Jy ! Component: 1300 - total flux cleaned = -0.000841902 Jy ! Component: 1350 - total flux cleaned = -0.000835292 Jy ! Component: 1400 - total flux cleaned = -0.000835251 Jy ! Component: 1450 - total flux cleaned = -0.000835223 Jy ! Component: 1500 - total flux cleaned = -0.000835183 Jy ! Component: 1550 - total flux cleaned = -0.000822746 Jy ! Component: 1600 - total flux cleaned = -0.000804263 Jy ! Component: 1650 - total flux cleaned = -0.000822544 Jy ! Component: 1700 - total flux cleaned = -0.000822489 Jy ! Component: 1750 - total flux cleaned = -0.000822413 Jy ! Component: 1800 - total flux cleaned = -0.000816511 Jy ! Component: 1850 - total flux cleaned = -0.000828132 Jy ! Component: 1900 - total flux cleaned = -0.000833888 Jy ! Component: 1950 - total flux cleaned = -0.000845233 Jy ! Component: 2000 - total flux cleaned = -0.000839598 Jy ! Component: 2050 - total flux cleaned = -0.000850729 Jy ! Component: 2100 - total flux cleaned = -0.000850677 Jy ! Component: 2150 - total flux cleaned = -0.000861565 Jy ! Component: 2200 - total flux cleaned = -0.000872441 Jy ! Component: 2250 - total flux cleaned = -0.000888562 Jy ! Component: 2300 - total flux cleaned = -0.000904527 Jy ! Component: 2350 - total flux cleaned = -0.0009098 Jy ! Component: 2400 - total flux cleaned = -0.000920299 Jy ! Component: 2450 - total flux cleaned = -0.000930762 Jy ! Component: 2500 - total flux cleaned = -0.000946342 Jy ! Component: 2550 - total flux cleaned = -0.000956693 Jy ! Component: 2600 - total flux cleaned = -0.000966966 Jy ! Component: 2650 - total flux cleaned = -0.000972082 Jy ! Component: 2700 - total flux cleaned = -0.000972085 Jy ! Component: 2750 - total flux cleaned = -0.000992403 Jy ! Component: 2800 - total flux cleaned = -0.00099239 Jy ! Component: 2850 - total flux cleaned = -0.00101261 Jy ! Component: 2900 - total flux cleaned = -0.00102771 Jy ! Component: 2950 - total flux cleaned = -0.00105287 Jy ! Component: 3000 - total flux cleaned = -0.00106292 Jy ! Component: 3050 - total flux cleaned = -0.00108293 Jy ! Component: 3100 - total flux cleaned = -0.00109796 Jy ! Component: 3150 - total flux cleaned = -0.00111798 Jy ! Component: 3200 - total flux cleaned = -0.00113298 Jy ! Component: 3250 - total flux cleaned = -0.00114297 Jy ! Component: 3300 - total flux cleaned = -0.00115294 Jy ! Component: 3350 - total flux cleaned = -0.00116789 Jy ! Component: 3400 - total flux cleaned = -0.00118286 Jy ! Component: 3450 - total flux cleaned = -0.00118784 Jy ! Component: 3500 - total flux cleaned = -0.00118787 Jy ! Component: 3550 - total flux cleaned = -0.00120283 Jy ! Component: 3600 - total flux cleaned = -0.00121283 Jy ! Component: 3650 - total flux cleaned = -0.00122278 Jy ! Component: 3700 - total flux cleaned = -0.00122776 Jy ! Component: 3750 - total flux cleaned = -0.00124269 Jy ! Component: 3800 - total flux cleaned = -0.00124766 Jy ! Component: 3850 - total flux cleaned = -0.00126763 Jy ! Component: 3900 - total flux cleaned = -0.0012676 Jy ! Component: 3950 - total flux cleaned = -0.00128253 Jy ! Component: 4000 - total flux cleaned = -0.00130747 Jy ! Component: 4050 - total flux cleaned = -0.00131247 Jy ! Total flux subtracted in 4096 components = -0.00133747 Jy ! Clean residual min=-0.000271 max=0.000263 Jy/beam ! Clean residual mean=0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0318285 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 337 components and 0.0318285 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0318+6829_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.264 x 3.345 at -1.334 degrees (North through East) ! Clean map min=-0.00047782 max=0.029813 Jy/beam ! Writing clean map to FITS file: .//J0318+6829_X_map.fits wmodel .//J0318+6829_X_map.mod ! Writing 337 model components to file: .//J0318+6829_X_map.mod wobs .//J0318+6829_X_uvs.fits ! Writing UV FITS file: .//J0318+6829_X_uvs.fits wwins .//J0318+6829_X_map.win ! wwins: Wrote 2 windows to .//J0318+6829_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0298131 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.09075e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.814146 0.814146 1.62829 3.25658 6.51317 13.0263 26.0527 52.1054 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.029 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 368.484 quit ! Quitting program ! Log file .//J0318+6829_X_dfm.log closed on Sat Oct 20 23:40:07 2018