! Started logfile: /tmp/maps//J1236-2221_X_20180615_dfm.log on Wed Jul 4 23:21:00 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 /tmp/maps//J1236-2221_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1236-2221_X_20180615_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1236-2221 ! ! 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 94 lines of history. ! ! Reading 6624 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 J1236-2221_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=0.999755Jy sigma=21.633543 ! Fit after self-cal, rms=0.976142Jy sigma=21.040762 ! 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=0.6846 mas, bmaj=2.023 mas, bpa=1.027 degrees ! Estimated noise=0.837795 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 = 0.0195101 Jy ! Component: 100 - total flux cleaned = 0.0237337 Jy ! Total flux subtracted in 100 components = 0.0237337 Jy ! Clean residual min=-0.002691 max=0.004667 Jy/beam ! Clean residual mean=-0.000000 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.0237337 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0237337 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=0.034354Jy sigma=0.632141 ! Fit after self-cal, rms=0.033128Jy sigma=0.604493 ! Inverting map ! Added new window around map position (-1.8, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00434482 Jy ! Component: 100 - total flux cleaned = 0.00650304 Jy ! Total flux subtracted in 100 components = 0.00650304 Jy ! Clean residual min=-0.002365 max=0.003600 Jy/beam ! Clean residual mean=0.000000 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0302368 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0302368 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=0.032531Jy sigma=0.585693 ! Fit after self-cal, rms=0.032376Jy sigma=0.582573 ! 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=0.8587 mas, bmaj=2.263 mas, bpa=2.858 degrees ! Estimated noise=0.428545 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 = 0.00295182 Jy ! Component: 100 - total flux cleaned = 0.00452429 Jy ! Component: 150 - total flux cleaned = 0.00555944 Jy ! Component: 200 - total flux cleaned = 0.00613153 Jy ! Total flux subtracted in 200 components = 0.00613153 Jy ! Clean residual min=-0.001825 max=0.002237 Jy/beam ! Clean residual mean=0.000003 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0363683 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 40 components and 0.0363683 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=0.032128Jy sigma=0.574644 ! Fit after self-cal, rms=0.032042Jy sigma=0.573432 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8587 x 2.263 at 2.858 degrees (North through East) ! Clean map min=-0.0017072 max=0.024533 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.02 HN 1.15 KP 0.81 ! LA 1.07 MK 1.00 NL 1.13 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.27 KP 0.84 ! LA 1.04 MK 1.07 NL 1.34 PT 1.07 ! SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.92 HN 1.00 KP 0.89 ! LA 1.17 MK 1.15 NL 1.03 PT 0.95 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.94 HN 1.49 KP 0.88 ! LA 1.00 MK 1.02 NL 1.01 PT 1.04 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 1.10 KP 0.97 ! LA 1.06 MK 0.94 NL 1.27 PT 1.01 ! SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.92 KP 0.91 ! LA 1.07 MK 0.93 NL 1.30 PT 1.04 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.15 KP 0.76 ! LA 1.06 MK 0.84 NL 1.20 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.84 HN 0.89 KP 0.95 ! LA 0.98 MK 1.07 NL 1.09 PT 1.02 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.032042Jy sigma=0.573432 ! Fit after self-cal, rms=0.033846Jy sigma=0.565829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8579 mas, bmaj=2.256 mas, bpa=3.344 degrees ! Estimated noise=0.428418 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 = 0.00069606 Jy ! Component: 100 - total flux cleaned = 0.000765681 Jy ! Component: 150 - total flux cleaned = 0.000764828 Jy ! Component: 200 - total flux cleaned = 0.000776155 Jy ! Total flux subtracted in 200 components = 0.000776155 Jy ! Clean residual min=-0.001091 max=0.001137 Jy/beam ! Clean residual mean=0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0371444 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.0371444 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=0.033812Jy sigma=0.565050 ! Fit after self-cal, rms=0.033890Jy sigma=0.564454 ! 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=0.033890Jy sigma=0.564454 ! Fit after self-cal, rms=0.033559Jy sigma=0.564346 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8583 mas, bmaj=2.254 mas, bpa=3.394 degrees ! Estimated noise=0.426906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347592 Jy ! Component: 100 - total flux cleaned = 0.000383908 Jy ! Component: 150 - total flux cleaned = 0.000373367 Jy ! Component: 200 - total flux cleaned = 0.000382073 Jy ! Total flux subtracted in 200 components = 0.000382073 Jy ! Clean residual min=-0.001070 max=0.001100 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0375265 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0375265 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=0.033542Jy sigma=0.564037 ! Fit after self-cal, rms=0.033535Jy sigma=0.563966 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 = 8.62853e-05 Jy ! Component: 100 - total flux cleaned = 9.42289e-05 Jy ! Component: 150 - total flux cleaned = 9.45044e-05 Jy ! Component: 200 - total flux cleaned = 9.46016e-05 Jy ! Total flux subtracted in 200 components = 9.46016e-05 Jy ! Clean residual min=-0.001067 max=0.001052 Jy/beam ! Clean residual mean=0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0376211 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 61 components and 0.0376211 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=0.033527Jy sigma=0.563841 ! Fit after self-cal, rms=0.033521Jy sigma=0.563812 ! 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=0.033521Jy sigma=0.563812 ! Fit after self-cal, rms=0.033044Jy sigma=0.563744 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8592 mas, bmaj=2.254 mas, bpa=3.343 degrees ! Estimated noise=0.424479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146438 Jy ! Component: 100 - total flux cleaned = 0.000155459 Jy ! Component: 150 - total flux cleaned = 0.000155024 Jy ! Component: 200 - total flux cleaned = 0.000167686 Jy ! Total flux subtracted in 200 components = 0.000167686 Jy ! Clean residual min=-0.001045 max=0.001016 Jy/beam ! Clean residual mean=0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0377888 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0377888 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=0.033037Jy sigma=0.563645 ! Fit after self-cal, rms=0.033030Jy sigma=0.563620 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 = 2.69062e-05 Jy ! Component: 100 - total flux cleaned = 3.36733e-05 Jy ! Component: 150 - total flux cleaned = 4.62359e-05 Jy ! Component: 200 - total flux cleaned = 5.79987e-05 Jy ! Total flux subtracted in 200 components = 5.79987e-05 Jy ! Clean residual min=-0.001044 max=0.001008 Jy/beam ! Clean residual mean=0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0378468 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0378468 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=0.033025Jy sigma=0.563565 ! Fit after self-cal, rms=0.033023Jy sigma=0.563553 ! 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=0.033023Jy sigma=0.563553 ! Fit after self-cal, rms=0.032724Jy sigma=0.563526 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=5.12 mas, bpa=12.95 degrees ! Estimated noise=0.536245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.61563e-05 Jy ! Component: 100 - total flux cleaned = 4.68214e-05 Jy ! Component: 150 - total flux cleaned = 3.67981e-05 Jy ! Component: 200 - total flux cleaned = 2.79207e-05 Jy ! Total flux subtracted in 200 components = 2.79207e-05 Jy ! Clean residual min=-0.001119 max=0.000974 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0378747 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.0378747 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=0.032721Jy sigma=0.563495 ! Fit after self-cal, rms=0.032716Jy sigma=0.563484 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 = 1.54572e-05 Jy ! Component: 100 - total flux cleaned = 1.5525e-05 Jy ! Component: 150 - total flux cleaned = 9.46169e-06 Jy ! Component: 200 - total flux cleaned = 6.60429e-06 Jy ! Total flux subtracted in 200 components = 6.60429e-06 Jy ! Clean residual min=-0.001124 max=0.000969 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0378813 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0378813 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=0.032715Jy sigma=0.563472 ! Fit after self-cal, rms=0.032714Jy sigma=0.563467 ! 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=0.8597 mas, bmaj=2.254 mas, bpa=3.294 degrees ! Estimated noise=0.423104 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8597 x 2.254 at 3.294 degrees (North through East) ! Clean map min=-0.00092824 max=0.023933 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=0.6891 mas, bmaj=2.019 mas, bpa=1.455 degrees ! Estimated noise=0.837807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0206585 Jy ! Component: 100 - total flux cleaned = 0.0277062 Jy ! Component: 150 - total flux cleaned = 0.0308898 Jy ! Component: 200 - total flux cleaned = 0.0329363 Jy ! Total flux subtracted in 200 components = 0.0329363 Jy ! Clean residual min=-0.002067 max=0.001999 Jy/beam ! Clean residual mean=-0.000000 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0329363 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0329363 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=2.254 mas, bpa=3.294 degrees ! Estimated noise=0.423104 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) ! Added new window around map position (-1.8, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204064 Jy ! Component: 100 - total flux cleaned = 0.00327091 Jy ! Component: 150 - total flux cleaned = 0.00407748 Jy ! Component: 200 - total flux cleaned = 0.00439143 Jy ! Total flux subtracted in 200 components = 0.00439143 Jy ! Clean residual min=-0.001093 max=0.001047 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0373277 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0373277 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=2.208 mas, bmaj=5.12 mas, bpa=12.95 degrees ! Estimated noise=0.536245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030201 Jy ! Component: 100 - total flux cleaned = 0.000335403 Jy ! Component: 150 - total flux cleaned = 0.000362228 Jy ! Component: 200 - total flux cleaned = 0.000377189 Jy ! Total flux subtracted in 200 components = 0.000377189 Jy ! Clean residual min=-0.001102 max=0.000931 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0377049 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 = 1.92339e-05 Jy ! Component: 100 - total flux cleaned = 4.15967e-05 Jy ! Component: 150 - total flux cleaned = 5.13041e-05 Jy ! Component: 200 - total flux cleaned = 6.48163e-05 Jy ! Total flux subtracted in 200 components = 6.48163e-05 Jy ! Clean residual min=-0.001100 max=0.000926 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0377697 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 46 components and 0.0377697 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8597 mas, bmaj=2.254 mas, bpa=3.294 degrees ! Estimated noise=0.423104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121833 Jy ! Component: 100 - total flux cleaned = -0.00012131 Jy ! Component: 150 - total flux cleaned = -9.42194e-05 Jy ! Component: 200 - total flux cleaned = -8.22495e-05 Jy ! Total flux subtracted in 200 components = -8.22495e-05 Jy ! Clean residual min=-0.001053 max=0.001035 Jy/beam ! Clean residual mean=0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0376875 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0376875 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=0.032707Jy sigma=0.563528 ! Fit after self-cal, rms=0.032707Jy sigma=0.563470 wmodel J1236-2221_X_map.mod ! Writing 58 model components to file: J1236-2221_X_map.mod wobs J1236-2221_X_uvs.fits ! Writing UV FITS file: J1236-2221_X_uvs.fits wwins J1236-2221_X_map.win ! wwins: Wrote 3 windows to J1236-2221_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 = -0.000273055 Jy ! Component: 100 - total flux cleaned = -0.000432055 Jy ! Component: 150 - total flux cleaned = -0.000563935 Jy ! Component: 200 - total flux cleaned = -0.000656981 Jy ! Component: 250 - total flux cleaned = -0.000745479 Jy ! Component: 300 - total flux cleaned = -0.0008295 Jy ! Component: 350 - total flux cleaned = -0.000870105 Jy ! Component: 400 - total flux cleaned = -0.000920877 Jy ! Component: 450 - total flux cleaned = -0.00100739 Jy ! Component: 500 - total flux cleaned = -0.0010797 Jy ! Component: 550 - total flux cleaned = -0.00117295 Jy ! Component: 600 - total flux cleaned = -0.0012181 Jy ! Component: 650 - total flux cleaned = -0.0012401 Jy ! Component: 700 - total flux cleaned = -0.00126165 Jy ! Component: 750 - total flux cleaned = -0.00127235 Jy ! Component: 800 - total flux cleaned = -0.00132369 Jy ! Component: 850 - total flux cleaned = -0.0013238 Jy ! Component: 900 - total flux cleaned = -0.00133372 Jy ! Component: 950 - total flux cleaned = -0.00136272 Jy ! Component: 1000 - total flux cleaned = -0.00140022 Jy ! Component: 1050 - total flux cleaned = -0.00141856 Jy ! Component: 1100 - total flux cleaned = -0.00141868 Jy ! Component: 1150 - total flux cleaned = -0.00146307 Jy ! Component: 1200 - total flux cleaned = -0.00149781 Jy ! Component: 1250 - total flux cleaned = -0.00150634 Jy ! Component: 1300 - total flux cleaned = -0.00153993 Jy ! Component: 1350 - total flux cleaned = -0.00158118 Jy ! Component: 1400 - total flux cleaned = -0.00160562 Jy ! Component: 1450 - total flux cleaned = -0.00164579 Jy ! Component: 1500 - total flux cleaned = -0.00167735 Jy ! Component: 1550 - total flux cleaned = -0.00170831 Jy ! Component: 1600 - total flux cleaned = -0.0017464 Jy ! Component: 1650 - total flux cleaned = -0.00176141 Jy ! Component: 1700 - total flux cleaned = -0.00179853 Jy ! Component: 1750 - total flux cleaned = -0.00184247 Jy ! Component: 1800 - total flux cleaned = -0.0018857 Jy ! Component: 1850 - total flux cleaned = -0.00191414 Jy ! Component: 1900 - total flux cleaned = -0.00192814 Jy ! Component: 1950 - total flux cleaned = -0.00195592 Jy ! Component: 2000 - total flux cleaned = -0.00197636 Jy ! Component: 2050 - total flux cleaned = -0.00198297 Jy ! Component: 2100 - total flux cleaned = -0.00198291 Jy ! Component: 2150 - total flux cleaned = -0.0019961 Jy ! Component: 2200 - total flux cleaned = -0.00198951 Jy ! Component: 2250 - total flux cleaned = -0.00200237 Jy ! Component: 2300 - total flux cleaned = -0.00200237 Jy ! Component: 2350 - total flux cleaned = -0.00198976 Jy ! Component: 2400 - total flux cleaned = -0.00201464 Jy ! Component: 2450 - total flux cleaned = -0.00200842 Jy ! Component: 2500 - total flux cleaned = -0.00200847 Jy ! Component: 2550 - total flux cleaned = -0.00202056 Jy ! Component: 2600 - total flux cleaned = -0.00203257 Jy ! Component: 2650 - total flux cleaned = -0.00203857 Jy ! Component: 2700 - total flux cleaned = -0.0020386 Jy ! Component: 2750 - total flux cleaned = -0.00206203 Jy ! Component: 2800 - total flux cleaned = -0.00205038 Jy ! Component: 2850 - total flux cleaned = -0.00205037 Jy ! Component: 2900 - total flux cleaned = -0.00205609 Jy ! Component: 2950 - total flux cleaned = -0.00205609 Jy ! Component: 3000 - total flux cleaned = -0.00205048 Jy ! Component: 3050 - total flux cleaned = -0.00205044 Jy ! Component: 3100 - total flux cleaned = -0.00203928 Jy ! Component: 3150 - total flux cleaned = -0.0020393 Jy ! Component: 3200 - total flux cleaned = -0.0020448 Jy ! Component: 3250 - total flux cleaned = -0.00206115 Jy ! Component: 3300 - total flux cleaned = -0.00204483 Jy ! Component: 3350 - total flux cleaned = -0.00203949 Jy ! Component: 3400 - total flux cleaned = -0.00203949 Jy ! Component: 3450 - total flux cleaned = -0.00205549 Jy ! Component: 3500 - total flux cleaned = -0.00205012 Jy ! Component: 3550 - total flux cleaned = -0.00204487 Jy ! Component: 3600 - total flux cleaned = -0.00205536 Jy ! Component: 3650 - total flux cleaned = -0.00205013 Jy ! Component: 3700 - total flux cleaned = -0.00205531 Jy ! Component: 3750 - total flux cleaned = -0.00206048 Jy ! Component: 3800 - total flux cleaned = -0.00205022 Jy ! Component: 3850 - total flux cleaned = -0.00204515 Jy ! Component: 3900 - total flux cleaned = -0.00205022 Jy ! Component: 3950 - total flux cleaned = -0.00204514 Jy ! Component: 4000 - total flux cleaned = -0.00202003 Jy ! Component: 4050 - total flux cleaned = -0.00201501 Jy ! Total flux subtracted in 4096 components = -0.00200998 Jy ! Clean residual min=-0.000290 max=0.000269 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0356775 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 330 components and 0.0356775 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1236-2221_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8597 x 2.254 at 3.294 degrees (North through East) ! Clean map min=-0.00055849 max=0.023873 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1236-2221_X_20180615_map.fits wmodel /tmp/maps//J1236-2221_X_20180615_map.mod ! Writing 330 model components to file: /tmp/maps//J1236-2221_X_20180615_map.mod wobs /tmp/maps//J1236-2221_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1236-2221_X_20180615_uvs.fits wwins /tmp/maps//J1236-2221_X_20180615_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1236-2221_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0238731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.10886e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.01899 1.01899 2.03799 4.07597 8.15195 16.3039 32.6078 65.2156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 294.408 quit ! Quitting program ! Log file /tmp/maps//J1236-2221_X_20180615_dfm.log closed on Wed Jul 4 23:21:04 2018