! Started logfile: .//J2318-0352_C_20180525_dfm.log on Mon Jun 11 08:58:42 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2318-0352_C_20180525_uva.fits ! Reading UV FITS file: .//J2318-0352_C_20180525_uva.fits ! AN table 1: 45 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.9 visibilities/baseline/integration-bin. ! Found source: J2318-0352 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 11664 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2318-0352_C] 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 0.300x0.300 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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007806Jy sigma=24.894168 ! Fit after self-cal, rms=0.912833Jy sigma=22.528211 ! 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=1.169 mas, bmaj=3.329 mas, bpa=-3.997 degrees ! Estimated noise=0.460582 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 = 0.0666215 Jy ! Component: 100 - total flux cleaned = 0.0812481 Jy ! Total flux subtracted in 100 components = 0.0812481 Jy ! Clean residual min=-0.004077 max=0.004702 Jy/beam ! Clean residual mean=0.000002 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.0812481 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0812481 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=0.043371Jy sigma=0.815958 ! Fit after self-cal, rms=0.043212Jy sigma=0.815090 ! 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=1.472 mas, bmaj=3.717 mas, bpa=-2.593 degrees ! Estimated noise=0.28225 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 = 0.00781396 Jy ! Component: 100 - total flux cleaned = 0.0116085 Jy ! Component: 150 - total flux cleaned = 0.0137847 Jy ! Component: 200 - total flux cleaned = 0.0150715 Jy ! Total flux subtracted in 200 components = 0.0150715 Jy ! Clean residual min=-0.003046 max=0.003411 Jy/beam ! Clean residual mean=0.000005 rms=0.000739 Jy/beam ! Combined flux in latest and established models = 0.0963196 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0963196 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=0.041965Jy sigma=0.769366 ! Fit after self-cal, rms=0.041941Jy sigma=0.769184 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.472 x 3.717 at -2.593 degrees (North through East) ! Clean map min=-0.0028745 max=0.087721 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.08 HN 1.00 KP 0.90 ! LA 1.05 MK 1.07 NL 1.15 PT 0.94 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.05 HN 1.02 KP 1.02 ! LA 1.05 MK 1.06 NL 1.10 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.98 HN 1.00 KP 0.98 ! LA 1.05 MK 1.04 NL 1.12 PT 0.96 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.07 KP 1.01 ! LA 0.58 MK 1.01 NL 1.07 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 1.03 KP 0.98 ! LA 1.01 MK 1.02 NL 1.12 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 HN 1.08 KP 0.96 ! LA 1.02 MK 1.02 NL 1.07 PT 0.94 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 1.04 KP 0.96 ! LA 1.03 MK 0.96 NL 1.09 PT 0.91 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.00 KP 0.94 ! LA 1.04 MK 0.94 NL 1.09 PT 0.94 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.041941Jy sigma=0.769184 ! Fit after self-cal, rms=0.041027Jy sigma=0.686039 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.747 mas, bpa=-2.341 degrees ! Estimated noise=0.282052 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 (1.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120867 Jy ! Component: 100 - total flux cleaned = 0.0012467 Jy ! Component: 150 - total flux cleaned = 0.00122145 Jy ! Component: 200 - total flux cleaned = 0.00117703 Jy ! Total flux subtracted in 200 components = 0.00117703 Jy ! Clean residual min=-0.001015 max=0.001024 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0974967 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0974967 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=0.040960Jy sigma=0.684177 ! Fit after self-cal, rms=0.040987Jy sigma=0.683374 ! 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=0.040987Jy sigma=0.683374 ! Fit after self-cal, rms=0.041025Jy sigma=0.683226 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.471 mas, bmaj=3.74 mas, bpa=-2.332 degrees ! Estimated noise=0.282104 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640861 Jy ! Component: 100 - total flux cleaned = 0.000640536 Jy ! Component: 150 - total flux cleaned = 0.000623826 Jy ! Component: 200 - total flux cleaned = 0.00058033 Jy ! Total flux subtracted in 200 components = 0.00058033 Jy ! Clean residual min=-0.000977 max=0.000921 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.098077 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.098077 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=0.041006Jy sigma=0.682749 ! Fit after self-cal, rms=0.041004Jy sigma=0.682719 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 = 6.07903e-05 Jy ! Component: 100 - total flux cleaned = -1.67419e-06 Jy ! Component: 150 - total flux cleaned = -5.76732e-05 Jy ! Component: 200 - total flux cleaned = -8.85716e-05 Jy ! Total flux subtracted in 200 components = -8.85716e-05 Jy ! Clean residual min=-0.000957 max=0.000939 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0979884 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.0979884 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=0.040998Jy sigma=0.682514 ! Fit after self-cal, rms=0.040997Jy sigma=0.682502 ! 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=0.040997Jy sigma=0.682502 ! Fit after self-cal, rms=0.040992Jy sigma=0.681672 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.469 mas, bmaj=3.735 mas, bpa=-2.322 degrees ! Estimated noise=0.282312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000352188 Jy ! Component: 100 - total flux cleaned = 0.000413103 Jy ! Component: 150 - total flux cleaned = 0.00042146 Jy ! Component: 200 - total flux cleaned = 0.000407006 Jy ! Total flux subtracted in 200 components = 0.000407006 Jy ! Clean residual min=-0.000926 max=0.000892 Jy/beam ! Clean residual mean=0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0983954 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 68 components and 0.0983954 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=0.040986Jy sigma=0.681546 ! Fit after self-cal, rms=0.040986Jy sigma=0.681536 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 = 2.97752e-05 Jy ! Component: 100 - total flux cleaned = -2.78399e-06 Jy ! Component: 150 - total flux cleaned = -8.85442e-06 Jy ! Component: 200 - total flux cleaned = -1.9906e-05 Jy ! Total flux subtracted in 200 components = -1.9906e-05 Jy ! Clean residual min=-0.000914 max=0.000901 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0983755 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0983755 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=0.040984Jy sigma=0.681482 ! Fit after self-cal, rms=0.040984Jy sigma=0.681478 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.040984Jy sigma=0.681478 ! Fit after self-cal, rms=0.040990Jy sigma=0.681025 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=6.05 mas, bpa=0.4151 degrees ! Estimated noise=0.374858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000323326 Jy ! Component: 100 - total flux cleaned = 0.000395201 Jy ! Component: 150 - total flux cleaned = 0.000420675 Jy ! Component: 200 - total flux cleaned = 0.000441061 Jy ! Total flux subtracted in 200 components = 0.000441061 Jy ! Clean residual min=-0.000990 max=0.001105 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0988166 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.0988166 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=0.040989Jy sigma=0.681035 ! Fit after self-cal, rms=0.040989Jy sigma=0.681026 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 = 8.37899e-06 Jy ! Component: 100 - total flux cleaned = 2.81648e-05 Jy ! Component: 150 - total flux cleaned = 2.82754e-05 Jy ! Component: 200 - total flux cleaned = 2.83385e-05 Jy ! Total flux subtracted in 200 components = 2.83385e-05 Jy ! Clean residual min=-0.000988 max=0.001106 Jy/beam ! Clean residual mean=0.000001 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0988449 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 91 components and 0.0988449 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=0.040989Jy sigma=0.681032 ! Fit after self-cal, rms=0.040989Jy sigma=0.681031 ! 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=1.468 mas, bmaj=3.733 mas, bpa=-2.314 degrees ! Estimated noise=0.282507 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.468 x 3.733 at -2.314 degrees (North through East) ! Clean map min=-0.00085701 max=0.087513 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=1.163 mas, bmaj=3.332 mas, bpa=-3.709 degrees ! Estimated noise=0.462273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0668453 Jy ! Component: 100 - total flux cleaned = 0.0817916 Jy ! Component: 150 - total flux cleaned = 0.0874968 Jy ! Component: 200 - total flux cleaned = 0.090704 Jy ! Total flux subtracted in 200 components = 0.090704 Jy ! Clean residual min=-0.001559 max=0.001947 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.090704 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.090704 Jy ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.733 mas, bpa=-2.314 degrees ! Estimated noise=0.282507 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 = 0.00338387 Jy ! Component: 100 - total flux cleaned = 0.00526797 Jy ! Component: 150 - total flux cleaned = 0.00641963 Jy ! Component: 200 - total flux cleaned = 0.00713022 Jy ! Total flux subtracted in 200 components = 0.00713022 Jy ! Clean residual min=-0.000911 max=0.000869 Jy/beam ! Clean residual mean=0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0978342 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.0978342 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.573 mas, bmaj=6.05 mas, bpa=0.4151 degrees ! Estimated noise=0.374858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000651939 Jy ! Component: 100 - total flux cleaned = 0.000949611 Jy ! Component: 150 - total flux cleaned = 0.00104482 Jy ! Component: 200 - total flux cleaned = 0.00105037 Jy ! Total flux subtracted in 200 components = 0.00105037 Jy ! Clean residual min=-0.000950 max=0.001109 Jy/beam ! Clean residual mean=0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0988846 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 = 4.8714e-06 Jy ! Component: 100 - total flux cleaned = 9.10142e-06 Jy ! Component: 150 - total flux cleaned = 1.28875e-05 Jy ! Component: 200 - total flux cleaned = 1.64128e-05 Jy ! Total flux subtracted in 200 components = 1.64128e-05 Jy ! Clean residual min=-0.000953 max=0.001105 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.098901 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 92 components and 0.098901 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.468 mas, bmaj=3.733 mas, bpa=-2.314 degrees ! Estimated noise=0.282507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.37373e-05 Jy ! Component: 100 - total flux cleaned = -5.34266e-05 Jy ! Component: 150 - total flux cleaned = -6.78754e-05 Jy ! Component: 200 - total flux cleaned = -8.04126e-05 Jy ! Total flux subtracted in 200 components = -8.04126e-05 Jy ! Clean residual min=-0.000918 max=0.000829 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0988206 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 105 components and 0.0988206 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=0.040991Jy sigma=0.680998 ! Fit after self-cal, rms=0.040992Jy sigma=0.680977 wmodel J2318-0352_C_map.mod ! Writing 105 model components to file: J2318-0352_C_map.mod wobs J2318-0352_C_uvs.fits ! Writing UV FITS file: J2318-0352_C_uvs.fits wwins J2318-0352_C_map.win ! wwins: Wrote 2 windows to J2318-0352_C_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 = -0.000138636 Jy ! Component: 100 - total flux cleaned = -0.000167334 Jy ! Component: 150 - total flux cleaned = -0.000261244 Jy ! Component: 200 - total flux cleaned = -0.000401051 Jy ! Component: 250 - total flux cleaned = -0.000522105 Jy ! Component: 300 - total flux cleaned = -0.000639104 Jy ! Component: 350 - total flux cleaned = -0.000729384 Jy ! Component: 400 - total flux cleaned = -0.000783858 Jy ! Component: 450 - total flux cleaned = -0.000805244 Jy ! Component: 500 - total flux cleaned = -0.00088865 Jy ! Component: 550 - total flux cleaned = -0.000919065 Jy ! Component: 600 - total flux cleaned = -0.000958902 Jy ! Component: 650 - total flux cleaned = -0.00100788 Jy ! Component: 700 - total flux cleaned = -0.00101734 Jy ! Component: 750 - total flux cleaned = -0.00102685 Jy ! Component: 800 - total flux cleaned = -0.00104521 Jy ! Component: 850 - total flux cleaned = -0.00103631 Jy ! Component: 900 - total flux cleaned = -0.00104541 Jy ! Component: 950 - total flux cleaned = -0.00106317 Jy ! Component: 1000 - total flux cleaned = -0.00108047 Jy ! Component: 1050 - total flux cleaned = -0.00108043 Jy ! Component: 1100 - total flux cleaned = -0.00108047 Jy ! Component: 1150 - total flux cleaned = -0.00110539 Jy ! Component: 1200 - total flux cleaned = -0.00109728 Jy ! Component: 1250 - total flux cleaned = -0.00108915 Jy ! Component: 1300 - total flux cleaned = -0.00110496 Jy ! Component: 1350 - total flux cleaned = -0.00109696 Jy ! Component: 1400 - total flux cleaned = -0.00111231 Jy ! Component: 1450 - total flux cleaned = -0.00110452 Jy ! Component: 1500 - total flux cleaned = -0.00109688 Jy ! Component: 1550 - total flux cleaned = -0.00108204 Jy ! Component: 1600 - total flux cleaned = -0.0010674 Jy ! Component: 1650 - total flux cleaned = -0.00109651 Jy ! Component: 1700 - total flux cleaned = -0.00107508 Jy ! Component: 1750 - total flux cleaned = -0.00108222 Jy ! Component: 1800 - total flux cleaned = -0.00109631 Jy ! Component: 1850 - total flux cleaned = -0.00112409 Jy ! Component: 1900 - total flux cleaned = -0.0011034 Jy ! Component: 1950 - total flux cleaned = -0.00108305 Jy ! Component: 2000 - total flux cleaned = -0.00113044 Jy ! Component: 2050 - total flux cleaned = -0.00113037 Jy ! Component: 2100 - total flux cleaned = -0.00113699 Jy ! Component: 2150 - total flux cleaned = -0.00113692 Jy ! Component: 2200 - total flux cleaned = -0.00117594 Jy ! Component: 2250 - total flux cleaned = -0.00115656 Jy ! Component: 2300 - total flux cleaned = -0.00120118 Jy ! Component: 2350 - total flux cleaned = -0.00117575 Jy ! Component: 2400 - total flux cleaned = -0.00116945 Jy ! Component: 2450 - total flux cleaned = -0.00118812 Jy ! Component: 2500 - total flux cleaned = -0.00118805 Jy ! Component: 2550 - total flux cleaned = -0.00119405 Jy ! Component: 2600 - total flux cleaned = -0.00118802 Jy ! Component: 2650 - total flux cleaned = -0.00120003 Jy ! Component: 2700 - total flux cleaned = -0.00121788 Jy ! Component: 2750 - total flux cleaned = -0.0012238 Jy ! Component: 2800 - total flux cleaned = -0.00124721 Jy ! Component: 2850 - total flux cleaned = -0.00124716 Jy ! Component: 2900 - total flux cleaned = -0.0012473 Jy ! Component: 2950 - total flux cleaned = -0.00129318 Jy ! Component: 3000 - total flux cleaned = -0.00132729 Jy ! Component: 3050 - total flux cleaned = -0.00133856 Jy ! Component: 3100 - total flux cleaned = -0.00134422 Jy ! Component: 3150 - total flux cleaned = -0.00138882 Jy ! Component: 3200 - total flux cleaned = -0.00140549 Jy ! Component: 3250 - total flux cleaned = -0.00143301 Jy ! Component: 3300 - total flux cleaned = -0.00146577 Jy ! Component: 3350 - total flux cleaned = -0.00151457 Jy ! Component: 3400 - total flux cleaned = -0.00153609 Jy ! Component: 3450 - total flux cleaned = -0.00156819 Jy ! Component: 3500 - total flux cleaned = -0.00158408 Jy ! Component: 3550 - total flux cleaned = -0.00162099 Jy ! Component: 3600 - total flux cleaned = -0.00163671 Jy ! Component: 3650 - total flux cleaned = -0.00165235 Jy ! Component: 3700 - total flux cleaned = -0.00167312 Jy ! Component: 3750 - total flux cleaned = -0.00169379 Jy ! Component: 3800 - total flux cleaned = -0.00171431 Jy ! Component: 3850 - total flux cleaned = -0.00174998 Jy ! Component: 3900 - total flux cleaned = -0.00176521 Jy ! Component: 3950 - total flux cleaned = -0.0018055 Jy ! Component: 4000 - total flux cleaned = -0.00181553 Jy ! Component: 4050 - total flux cleaned = -0.00181561 Jy ! Total flux subtracted in 4096 components = -0.00184535 Jy ! Clean residual min=-0.000251 max=0.000271 Jy/beam ! Clean residual mean=0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0969753 Jy keep ! Adding 283 model components to the UV plane model. ! The established model now contains 388 components and 0.0969753 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2318-0352_C_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.468 x 3.733 at -2.314 degrees (North through East) ! Clean map min=-0.00052583 max=0.087472 Jy/beam ! Writing clean map to FITS file: .//J2318-0352_C_20180525_map.fits wmodel .//J2318-0352_C_20180525_map.mod ! Writing 388 model components to file: .//J2318-0352_C_20180525_map.mod wobs .//J2318-0352_C_20180525_uvs.fits ! Writing UV FITS file: .//J2318-0352_C_20180525_uvs.fits wwins .//J2318-0352_C_20180525_map.win ! wwins: Wrote 3 windows to .//J2318-0352_C_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0874725 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.78073e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301148 0.301148 0.602297 1.20459 2.40919 4.81837 9.63675 19.2735 38.547 77.094 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 996.186 quit ! Quitting program ! Log file .//J2318-0352_C_20180525_dfm.log closed on Mon Jun 11 08:58:46 2018