! Started logfile: .//J0319+0355_X_dfm.log on Mon Jan 20 17:21:48 2020 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 .//J0319+0355_X_uva.fits ! Reading UV FITS file: .//J0319+0355_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0319+0355 ! ! 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 85 lines of history. ! ! Reading 4320 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 J0319+0355_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=0.998352Jy sigma=18.985006 ! Fit after self-cal, rms=0.964388Jy sigma=18.289663 ! 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=0.8581 mas, bmaj=1.976 mas, bpa=3.955 degrees ! Estimated noise=0.804334 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 = 0.026489 Jy ! Component: 100 - total flux cleaned = 0.0362707 Jy ! Total flux subtracted in 100 components = 0.0362707 Jy ! Clean residual min=-0.003542 max=0.005698 Jy/beam ! Clean residual mean=0.000005 rms=0.001039 Jy/beam ! Combined flux in latest and established models = 0.0362707 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0362707 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=0.041360Jy sigma=0.731989 ! Fit after self-cal, rms=0.040318Jy sigma=0.712160 ! Inverting map ! Added new window around map position (0.8, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761616 Jy ! Component: 100 - total flux cleaned = 0.0118191 Jy ! Total flux subtracted in 100 components = 0.0118191 Jy ! Clean residual min=-0.002807 max=0.003187 Jy/beam ! Clean residual mean=0.000002 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.0480899 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0480899 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=0.038553Jy sigma=0.673818 ! Fit after self-cal, rms=0.038412Jy sigma=0.671997 ! 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=1.004 mas, bmaj=2.16 mas, bpa=3.734 degrees ! Estimated noise=0.577464 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 = 0.00440553 Jy ! Component: 100 - total flux cleaned = 0.00681121 Jy ! Component: 150 - total flux cleaned = 0.00838526 Jy ! Component: 200 - total flux cleaned = 0.0094996 Jy ! Total flux subtracted in 200 components = 0.0094996 Jy ! Clean residual min=-0.002340 max=0.002513 Jy/beam ! Clean residual mean=0.000002 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.0575895 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.0575895 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=0.037881Jy sigma=0.661525 ! Fit after self-cal, rms=0.037830Jy sigma=0.660903 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.004 x 2.16 at 3.734 degrees (North through East) ! Clean map min=-0.0022941 max=0.037916 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.02 KP 0.94 ! MK 0.97 NL 0.82 OV 1.15 PT 1.05 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.00 KP 1.07 ! MK 0.95 NL 0.91 OV 1.07 PT 0.87 ! SC 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.86 HN 0.95 KP 0.95 ! MK 1.13 NL 0.96 OV 1.17 PT 0.96 ! SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 1.03 KP 1.06 ! MK 0.84 NL 1.00 OV 1.12 PT 0.86 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.88 HN 0.99 KP 1.08 ! MK 0.91 NL 0.97 OV 1.16 PT 0.99 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 1.13 KP 1.02 ! MK 0.93 NL 0.94 OV 1.11 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 0.96 KP 0.95 ! MK 0.74 NL 1.11 OV 1.12 PT 0.86 ! SC 1.23 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.19 KP 0.95 ! MK 0.85 NL 0.90 OV 1.11 PT 0.94 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.037830Jy sigma=0.660903 ! Fit after self-cal, rms=0.036361Jy sigma=0.653797 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.164 mas, bpa=2.593 degrees ! Estimated noise=0.564024 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 = 0.000641366 Jy ! Component: 100 - total flux cleaned = 0.000824022 Jy ! Component: 150 - total flux cleaned = 0.000957878 Jy ! Component: 200 - total flux cleaned = 0.00098368 Jy ! Total flux subtracted in 200 components = 0.00098368 Jy ! Clean residual min=-0.001957 max=0.001564 Jy/beam ! Clean residual mean=-0.000000 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0585731 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0585731 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=0.036328Jy sigma=0.653220 ! Fit after self-cal, rms=0.036332Jy sigma=0.652823 ! 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=0.036332Jy sigma=0.652823 ! Fit after self-cal, rms=0.036033Jy sigma=0.652750 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.162 mas, bpa=2.161 degrees ! Estimated noise=0.561338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392906 Jy ! Component: 100 - total flux cleaned = 0.000394315 Jy ! Component: 150 - total flux cleaned = 0.000417437 Jy ! Component: 200 - total flux cleaned = 0.000459449 Jy ! Total flux subtracted in 200 components = 0.000459449 Jy ! Clean residual min=-0.001909 max=0.001559 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0590326 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 50 components and 0.0590326 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=0.036018Jy sigma=0.652540 ! Fit after self-cal, rms=0.036014Jy sigma=0.652491 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 = 0.000149644 Jy ! Component: 100 - total flux cleaned = 0.000160701 Jy ! Component: 150 - total flux cleaned = 0.000170778 Jy ! Component: 200 - total flux cleaned = 0.000179391 Jy ! Total flux subtracted in 200 components = 0.000179391 Jy ! Clean residual min=-0.001918 max=0.001561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.059212 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.059212 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=0.036006Jy sigma=0.652396 ! Fit after self-cal, rms=0.036004Jy sigma=0.652377 ! 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=0.036004Jy sigma=0.652377 ! Fit after self-cal, rms=0.035868Jy sigma=0.652354 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.999 mas, bmaj=2.162 mas, bpa=1.901 degrees ! Estimated noise=0.560412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002148 Jy ! Component: 100 - total flux cleaned = 0.000178085 Jy ! Component: 150 - total flux cleaned = 0.000162562 Jy ! Component: 200 - total flux cleaned = 0.000162815 Jy ! Total flux subtracted in 200 components = 0.000162815 Jy ! Clean residual min=-0.001916 max=0.001564 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0593748 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 53 components and 0.0593748 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=0.035862Jy sigma=0.652281 ! Fit after self-cal, rms=0.035860Jy sigma=0.652266 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 = 6.90052e-05 Jy ! Component: 100 - total flux cleaned = 7.59652e-05 Jy ! Component: 150 - total flux cleaned = 7.57803e-05 Jy ! Component: 200 - total flux cleaned = 7.58922e-05 Jy ! Total flux subtracted in 200 components = 7.58922e-05 Jy ! Clean residual min=-0.001916 max=0.001580 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0594507 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0594507 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=0.035857Jy sigma=0.652224 ! Fit after self-cal, rms=0.035857Jy sigma=0.652217 ! 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=0.035857Jy sigma=0.652217 ! Fit after self-cal, rms=0.035777Jy sigma=0.652209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=3.048 mas, bpa=-9.185 degrees ! Estimated noise=0.686814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229555 Jy ! Component: 100 - total flux cleaned = 0.00022103 Jy ! Component: 150 - total flux cleaned = 0.000214263 Jy ! Component: 200 - total flux cleaned = 0.000214328 Jy ! Total flux subtracted in 200 components = 0.000214328 Jy ! Clean residual min=-0.001916 max=0.001988 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.059665 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 61 components and 0.059665 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=0.035776Jy sigma=0.652212 ! Fit after self-cal, rms=0.035775Jy sigma=0.652197 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.295e-05 Jy ! Component: 100 - total flux cleaned = 3.68327e-05 Jy ! Component: 150 - total flux cleaned = 2.28219e-05 Jy ! Component: 200 - total flux cleaned = 1.4457e-05 Jy ! Total flux subtracted in 200 components = 1.4457e-05 Jy ! Clean residual min=-0.001897 max=0.001989 Jy/beam ! Clean residual mean=-0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0596795 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 63 components and 0.0596795 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=0.035775Jy sigma=0.652209 ! Fit after self-cal, rms=0.035775Jy sigma=0.652203 ! 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=0.998 mas, bmaj=2.162 mas, bpa=1.721 degrees ! Estimated noise=0.560017 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 2.162 at 1.721 degrees (North through East) ! Clean map min=-0.0018014 max=0.036574 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=0.8536 mas, bmaj=1.973 mas, bpa=1.883 degrees ! Estimated noise=0.778618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272982 Jy ! Component: 100 - total flux cleaned = 0.0394696 Jy ! Component: 150 - total flux cleaned = 0.0456386 Jy ! Component: 200 - total flux cleaned = 0.0489729 Jy ! Total flux subtracted in 200 components = 0.0489729 Jy ! Clean residual min=-0.002285 max=0.002313 Jy/beam ! Clean residual mean=0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.048973 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.048973 Jy ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=2.162 mas, bpa=1.721 degrees ! Estimated noise=0.560017 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 = 0.00350932 Jy ! Component: 100 - total flux cleaned = 0.00568494 Jy ! Component: 150 - total flux cleaned = 0.00716454 Jy ! Component: 200 - total flux cleaned = 0.00820817 Jy ! Total flux subtracted in 200 components = 0.00820817 Jy ! Clean residual min=-0.002113 max=0.001527 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0571811 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.0571811 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=1.946 mas, bmaj=3.048 mas, bpa=-9.185 degrees ! Estimated noise=0.686814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013 Jy ! Component: 100 - total flux cleaned = 0.00196791 Jy ! Component: 150 - total flux cleaned = 0.00226706 Jy ! Component: 200 - total flux cleaned = 0.00232812 Jy ! Total flux subtracted in 200 components = 0.00232812 Jy ! Clean residual min=-0.001964 max=0.001995 Jy/beam ! Clean residual mean=-0.000001 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.0595092 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 = 4.94439e-05 Jy ! Component: 100 - total flux cleaned = 5.67038e-05 Jy ! Component: 150 - total flux cleaned = 5.02271e-05 Jy ! Component: 200 - total flux cleaned = 5.04222e-05 Jy ! Total flux subtracted in 200 components = 5.04222e-05 Jy ! Clean residual min=-0.001927 max=0.002001 Jy/beam ! Clean residual mean=-0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0595597 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 53 components and 0.0595597 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.998 mas, bmaj=2.162 mas, bpa=1.721 degrees ! Estimated noise=0.560017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.28402e-05 Jy ! Component: 100 - total flux cleaned = 0.000107969 Jy ! Component: 150 - total flux cleaned = 8.98854e-05 Jy ! Component: 200 - total flux cleaned = 8.98988e-05 Jy ! Total flux subtracted in 200 components = 8.98988e-05 Jy ! Clean residual min=-0.001910 max=0.001599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0596496 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.0596496 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=0.035776Jy sigma=0.652170 ! Fit after self-cal, rms=0.035773Jy sigma=0.652115 wmodel J0319+0355_X_map.mod ! Writing 60 model components to file: J0319+0355_X_map.mod wobs J0319+0355_X_uvs.fits ! Writing UV FITS file: J0319+0355_X_uvs.fits wwins J0319+0355_X_map.win ! wwins: Wrote 2 windows to J0319+0355_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 = -0.000820412 Jy ! Component: 100 - total flux cleaned = -0.00104488 Jy ! Component: 150 - total flux cleaned = -0.00102002 Jy ! Component: 200 - total flux cleaned = -0.00102014 Jy ! Component: 250 - total flux cleaned = -0.00101954 Jy ! Component: 300 - total flux cleaned = -0.000954438 Jy ! Component: 350 - total flux cleaned = -0.000975076 Jy ! Component: 400 - total flux cleaned = -0.00103483 Jy ! Component: 450 - total flux cleaned = -0.00109243 Jy ! Component: 500 - total flux cleaned = -0.00111038 Jy ! Component: 550 - total flux cleaned = -0.00112819 Jy ! Component: 600 - total flux cleaned = -0.0011977 Jy ! Component: 650 - total flux cleaned = -0.00121463 Jy ! Component: 700 - total flux cleaned = -0.00128054 Jy ! Component: 750 - total flux cleaned = -0.00132848 Jy ! Component: 800 - total flux cleaned = -0.00134407 Jy ! Component: 850 - total flux cleaned = -0.0014051 Jy ! Component: 900 - total flux cleaned = -0.00143509 Jy ! Component: 950 - total flux cleaned = -0.00146416 Jy ! Component: 1000 - total flux cleaned = -0.00155 Jy ! Component: 1050 - total flux cleaned = -0.0015922 Jy ! Component: 1100 - total flux cleaned = -0.00167486 Jy ! Component: 1150 - total flux cleaned = -0.00168843 Jy ! Component: 1200 - total flux cleaned = -0.00174115 Jy ! Component: 1250 - total flux cleaned = -0.0017148 Jy ! Component: 1300 - total flux cleaned = -0.00165045 Jy ! Component: 1350 - total flux cleaned = -0.00160001 Jy ! Component: 1400 - total flux cleaned = -0.00156269 Jy ! Component: 1450 - total flux cleaned = -0.00150134 Jy ! Component: 1500 - total flux cleaned = -0.00148938 Jy ! Component: 1550 - total flux cleaned = -0.00148921 Jy ! Component: 1600 - total flux cleaned = -0.00145389 Jy ! Component: 1650 - total flux cleaned = -0.00144236 Jy ! Component: 1700 - total flux cleaned = -0.00143081 Jy ! Component: 1750 - total flux cleaned = -0.00143089 Jy ! Component: 1800 - total flux cleaned = -0.00144194 Jy ! Component: 1850 - total flux cleaned = -0.00143109 Jy ! Component: 1900 - total flux cleaned = -0.00147513 Jy ! Component: 1950 - total flux cleaned = -0.00150763 Jy ! Component: 2000 - total flux cleaned = -0.00151843 Jy ! Component: 2050 - total flux cleaned = -0.00152898 Jy ! Component: 2100 - total flux cleaned = -0.00153943 Jy ! Component: 2150 - total flux cleaned = -0.00153938 Jy ! Component: 2200 - total flux cleaned = -0.00154974 Jy ! Component: 2250 - total flux cleaned = -0.0015498 Jy ! Component: 2300 - total flux cleaned = -0.00152969 Jy ! Component: 2350 - total flux cleaned = -0.00159011 Jy ! Component: 2400 - total flux cleaned = -0.00159999 Jy ! Component: 2450 - total flux cleaned = -0.00159987 Jy ! Component: 2500 - total flux cleaned = -0.00159005 Jy ! Component: 2550 - total flux cleaned = -0.00159007 Jy ! Component: 2600 - total flux cleaned = -0.00159001 Jy ! Component: 2650 - total flux cleaned = -0.00157077 Jy ! Component: 2700 - total flux cleaned = -0.00158029 Jy ! Component: 2750 - total flux cleaned = -0.0015235 Jy ! Component: 2800 - total flux cleaned = -0.00149519 Jy ! Component: 2850 - total flux cleaned = -0.00148586 Jy ! Component: 2900 - total flux cleaned = -0.00146726 Jy ! Component: 2950 - total flux cleaned = -0.00145795 Jy ! Component: 3000 - total flux cleaned = -0.00145796 Jy ! Component: 3050 - total flux cleaned = -0.00146718 Jy ! Component: 3100 - total flux cleaned = -0.00146715 Jy ! Component: 3150 - total flux cleaned = -0.00144893 Jy ! Component: 3200 - total flux cleaned = -0.00144893 Jy ! Component: 3250 - total flux cleaned = -0.00147606 Jy ! Component: 3300 - total flux cleaned = -0.00147604 Jy ! Component: 3350 - total flux cleaned = -0.00149402 Jy ! Component: 3400 - total flux cleaned = -0.00149396 Jy ! Component: 3450 - total flux cleaned = -0.00149396 Jy ! Component: 3500 - total flux cleaned = -0.00151183 Jy ! Component: 3550 - total flux cleaned = -0.00151181 Jy ! Component: 3600 - total flux cleaned = -0.00150294 Jy ! Component: 3650 - total flux cleaned = -0.00152946 Jy ! Component: 3700 - total flux cleaned = -0.00153828 Jy ! Component: 3750 - total flux cleaned = -0.00155596 Jy ! Component: 3800 - total flux cleaned = -0.00157358 Jy ! Component: 3850 - total flux cleaned = -0.00160002 Jy ! Component: 3900 - total flux cleaned = -0.00160879 Jy ! Component: 3950 - total flux cleaned = -0.0016088 Jy ! Component: 4000 - total flux cleaned = -0.00162636 Jy ! Component: 4050 - total flux cleaned = -0.001644 Jy ! Total flux subtracted in 4096 components = -0.00167038 Jy ! Clean residual min=-0.000590 max=0.000558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0579792 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 318 components and 0.0579792 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0319+0355_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.998 x 2.162 at 1.721 degrees (North through East) ! Clean map min=-0.0008852 max=0.036395 Jy/beam ! Writing clean map to FITS file: .//J0319+0355_X_map.fits wmodel .//J0319+0355_X_map.mod ! Writing 318 model components to file: .//J0319+0355_X_map.mod wobs .//J0319+0355_X_uvs.fits ! Writing UV FITS file: .//J0319+0355_X_uvs.fits wwins .//J0319+0355_X_map.win ! wwins: Wrote 3 windows to .//J0319+0355_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0363951 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14838 1.14838 2.29676 4.59353 9.18705 18.3741 36.7482 73.4964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.237 quit ! Quitting program ! Log file .//J0319+0355_X_dfm.log closed on Mon Jan 20 17:21:52 2020